* [PATCH 0/4] fix mergetool+rerere+subdir regression @ 2017-01-04 0:50 Richard Hansen 2017-01-04 0:50 ` [PATCH 1/4] t7610: update branch names to match test number Richard Hansen ` (5 more replies) 0 siblings, 6 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-04 0:50 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr [-- Attachment #1: Type: text/plain, Size: 667 bytes --] If rerere is enabled, no pathnames are given, and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Fix the bug. This regression was introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Richard Hansen (4): t7610: update branch names to match test number t7610: make tests more independent and debuggable t7610: add test case for rerere+mergetool+subdir bug mergetool: fix running in subdir when rerere enabled git-mergetool.sh | 1 + t/t7610-mergetool.sh | 132 ++++++++++++++++++++++++++++++++++----------------- 2 files changed, 90 insertions(+), 43 deletions(-) -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH 1/4] t7610: update branch names to match test number 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen @ 2017-01-04 0:50 ` Richard Hansen 2017-01-04 0:50 ` [PATCH 2/4] t7610: make tests more independent and debuggable Richard Hansen ` (4 subsequent siblings) 5 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-04 0:50 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr [-- Attachment #1: Type: text/plain, Size: 11801 bytes --] Rename the testNN branches so that NN matches the test number. This should make it easier to troubleshoot test issues. Use $test_count to keep this future-proof. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 82 ++++++++++++++++++++++++++-------------------------- 1 file changed, 41 insertions(+), 41 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 6d9f21511..14090739f 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -94,7 +94,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' - git checkout -b test1 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -113,7 +113,7 @@ test_expect_success 'custom mergetool' ' test_expect_success 'mergetool crlf' ' test_config core.autocrlf true && - git checkout -b test2 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool file2 >/dev/null 2>&1 ) && @@ -134,7 +134,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' - git checkout -b test3 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -161,7 +161,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' - git checkout -b test4 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -192,7 +192,7 @@ test_expect_success 'mergetool merges all from subdir' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_config rerere.enabled true && rm -rf .git/rr-cache && - git checkout -b test5 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) && @@ -233,7 +233,7 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' git reset --hard && test_config rerere.enabled false && - git checkout -b test12 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -308,12 +308,12 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - git checkout -b test6 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && git commit -m "Submodule deleted from branch" && - git checkout -b test6.a test6 && + git checkout -b test$test_count.a test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -329,7 +329,7 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test6.b test6 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -343,9 +343,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod-movedaside submod && - git checkout -b test6.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -359,9 +359,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod.orig submod && - git checkout -b test6.d master && + git checkout -b test$test_count.d master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -377,14 +377,14 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' - git checkout -b test7 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && echo not a submodule >submod && git add submod && git commit -m "Submodule path becomes file" && - git checkout -b test7.a branch1 && + git checkout -b test$test_count.a branch1 && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -400,7 +400,7 @@ test_expect_success 'file vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test7.b test7 && + git checkout -b test$test_count.b test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -413,11 +413,11 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.c master && + git checkout -b test$test_count.c master && rmdir submod && mv submod-movedaside submod && test ! -e submod.orig && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -430,10 +430,10 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.d master && + git checkout -b test$test_count.d master && rmdir submod && mv submod.orig submod && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both>/dev/null 2>&1 ) && @@ -448,7 +448,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' - git checkout -b test10 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -464,52 +464,52 @@ test_expect_success 'submodule in subdirectory' ' git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && - git checkout -b test10.a test10 && + git checkout -b test$test_count.a test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.a && - echo test10.a >file15 && + echo test$test_count.a >file15 && git add file15 && git commit -m "on branch 10.a" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.a" && + git commit -m "change submodule in subdirectory on test$test_count.a" && - git checkout -b test10.b test10 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.b && - echo test10.b >file15 && + echo test$test_count.b >file15 && git add file15 && git commit -m "on branch 10.b" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.b" && + git commit -m "change submodule in subdirectory on test$test_count.b" && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( cd subdir && ( yes "l" | git mergetool subdir_module ) ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git reset --hard && git submodule update -N && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( yes "r" | git mergetool subdir/subdir_module ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.a" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && git commit -m "branch1 resolved with mergetool" && rm -rf subdir/subdir_module ' test_expect_success 'directory vs modified submodule' ' - git checkout -b test11 branch1 && + git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && mkdir submod && @@ -537,9 +537,9 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && - git checkout -b test11.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "l" | git mergetool submod ) && git submodule update -N && @@ -547,7 +547,7 @@ test_expect_success 'directory vs modified submodule' ' git reset --hard >/dev/null 2>&1 && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && test ! -e submod.orig && ( yes "r" | git mergetool submod ) && @@ -559,7 +559,7 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' - git checkout -b test13 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && @@ -568,7 +568,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - git checkout -b test14 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && @@ -579,7 +579,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - git checkout -b test15 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -595,7 +595,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - git checkout -b test16 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH 2/4] t7610: make tests more independent and debuggable 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-04 0:50 ` [PATCH 1/4] t7610: update branch names to match test number Richard Hansen @ 2017-01-04 0:50 ` Richard Hansen 2017-01-04 20:27 ` Stefan Beller 2017-01-05 12:20 ` Simon Ruderich 2017-01-04 0:50 ` [PATCH 3/4] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen ` (3 subsequent siblings) 5 siblings, 2 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-04 0:50 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr [-- Attachment #1: Type: text/plain, Size: 7161 bytes --] If a test fails it might leave the repository in a strange state. Add 'git reset --hard' at the beginning of each test to increase the odds of passing when an earlier test fails. Also use test-specific branches to avoid interfering with later tests and to make the tests easier to debug. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 14090739f..8e2b4e147 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -94,6 +94,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' + git reset --hard && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && @@ -112,6 +113,7 @@ test_expect_success 'custom mergetool' ' ' test_expect_success 'mergetool crlf' ' + git reset --hard && test_config core.autocrlf true && git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && @@ -134,6 +136,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' + git reset --hard && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -145,8 +148,13 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + git reset --hard && + git checkout -b test$test_count branch1 && + git submodule update -N && ( cd subdir && + test_must_fail git merge master >/dev/null 2>&1 && + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) && ( yes "" | git mergetool ../both >/dev/null 2>&1 ) && @@ -161,6 +169,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' + git reset --hard && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -174,6 +183,8 @@ test_expect_success 'mergetool skips autoresolved' ' ' test_expect_success 'mergetool merges all from subdir' ' + git reset --hard && + git checkout -b test$test_count branch1 && test_config rerere.enabled false && ( cd subdir && @@ -190,6 +201,7 @@ test_expect_success 'mergetool merges all from subdir' ' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' + git reset --hard && test_config rerere.enabled true && rm -rf .git/rr-cache && git checkout -b test$test_count branch1 && @@ -204,6 +216,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ' test_expect_success 'conflicted stash sets up rerere' ' + git reset --hard && test_config rerere.enabled true && git checkout stash1 && echo "Conflicting stash content" >file11 && @@ -244,6 +257,7 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' + git reset --hard && git checkout -b delete-base branch1 && mkdir -p a/a && (echo one; echo two; echo 3; echo 4) >a/a/file.txt && @@ -274,6 +288,7 @@ test_expect_success 'mergetool delete/delete conflict' ' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' + git reset --hard && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -284,6 +299,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' + git reset --hard && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -292,6 +308,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' + git reset --hard && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -308,6 +325,7 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' + git reset --hard && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -377,6 +395,7 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' + git reset --hard && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -448,6 +467,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' + git reset --hard && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -509,6 +529,7 @@ test_expect_success 'submodule in subdirectory' ' ' test_expect_success 'directory vs modified submodule' ' + git reset --hard && git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && @@ -559,6 +580,7 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' + git reset --hard && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && @@ -568,6 +590,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' + git reset --hard && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && @@ -579,6 +602,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' + git reset --hard && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -595,6 +619,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' + git reset --hard && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -607,6 +632,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' + git reset --hard && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -639,6 +665,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' git reset --hard >/dev/null ' test_expect_success 'mergetool -Oorder-file is honored' ' + git reset --hard && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH 2/4] t7610: make tests more independent and debuggable 2017-01-04 0:50 ` [PATCH 2/4] t7610: make tests more independent and debuggable Richard Hansen @ 2017-01-04 20:27 ` Stefan Beller 2017-01-05 15:41 ` Richard Hansen 2017-01-05 15:46 ` Richard Hansen 2017-01-05 12:20 ` Simon Ruderich 1 sibling, 2 replies; 76+ messages in thread From: Stefan Beller @ 2017-01-04 20:27 UTC (permalink / raw) To: Richard Hansen; +Cc: git@vger.kernel.org, David Aguilar, Johannes Sixt On Tue, Jan 3, 2017 at 4:50 PM, Richard Hansen <hansenr@google.com> wrote: > If a test fails it might leave the repository in a strange state. Add > 'git reset --hard' at the beginning of each test to increase the odds > of passing when an earlier test fails. So each test is cleaning up the previous test, which *may* confuse a reader ("how is the reset --hard relevant for this test? Oooh it's just a cleanup"). We could put it another way by having each test itself make clean up after itself via test_when_finished "git reset --hard" && .. at the beginning of each test. This would produce the same order of operations, i.e. a reset run between each test, but semantically tells the reader that the reset is part of the current test cleaning up after itself, as "reset" is operation for this particular test to cleanup. Does that make sense? > > Also use test-specific branches to avoid interfering with later tests > and to make the tests easier to debug. That sounds great! Though in the code I only spot one occurrence for + git checkout -b test$test_count branch1 && so maybe that could be part of the first patch in the series? Thanks, Stefan ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH 2/4] t7610: make tests more independent and debuggable 2017-01-04 20:27 ` Stefan Beller @ 2017-01-05 15:41 ` Richard Hansen 2017-01-05 15:46 ` Richard Hansen 1 sibling, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-05 15:41 UTC (permalink / raw) To: Stefan Beller; +Cc: git@vger.kernel.org, David Aguilar, Johannes Sixt On 2017-01-04 15:27, Stefan Beller wrote: > On Tue, Jan 3, 2017 at 4:50 PM, Richard Hansen <hansenr@google.com> wrote: >> If a test fails it might leave the repository in a strange state. Add >> 'git reset --hard' at the beginning of each test to increase the odds >> of passing when an earlier test fails. > > So each test is cleaning up the previous test, which *may* confuse > a reader ("how is the reset --hard relevant for this test? Oooh it's > just a cleanup"). > > We could put it another way by having each test itself make clean > up after itself via > > test_when_finished "git reset --hard" && > .. > > at the beginning of each test. > This would produce the same order of operations, i.e. a > reset run between each test, but semantically tells the reader > that the reset is part of the current test cleaning up after itself, > as "reset" is operation for this particular test to cleanup. > Does that make sense? I like that idea; thanks for the suggestion. I'll cook up a reroll. >> >> Also use test-specific branches to avoid interfering with later tests >> and to make the tests easier to debug. > > That sounds great! > Though in the code I only spot one occurrence for > > + git checkout -b test$test_count branch1 && > > so maybe that could be part of the first patch in the series? There are two; the other is buried in the change for the 'mergetool on file in parent dir' test. Thanks for the review, Richard > > Thanks, > Stefan ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH 2/4] t7610: make tests more independent and debuggable 2017-01-04 20:27 ` Stefan Beller 2017-01-05 15:41 ` Richard Hansen @ 2017-01-05 15:46 ` Richard Hansen 1 sibling, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-05 15:46 UTC (permalink / raw) To: Stefan Beller; +Cc: git@vger.kernel.org, David Aguilar, Johannes Sixt [-- Attachment #1: Type: text/plain, Size: 1530 bytes --] On 2017-01-04 15:27, Stefan Beller wrote: > On Tue, Jan 3, 2017 at 4:50 PM, Richard Hansen <hansenr@google.com> wrote: >> If a test fails it might leave the repository in a strange state. Add >> 'git reset --hard' at the beginning of each test to increase the odds >> of passing when an earlier test fails. > > So each test is cleaning up the previous test, which *may* confuse > a reader ("how is the reset --hard relevant for this test? Oooh it's > just a cleanup"). > > We could put it another way by having each test itself make clean > up after itself via > > test_when_finished "git reset --hard" && > .. > > at the beginning of each test. > This would produce the same order of operations, i.e. a > reset run between each test, but semantically tells the reader > that the reset is part of the current test cleaning up after itself, > as "reset" is operation for this particular test to cleanup. > Does that make sense? I like that idea; thanks for the suggestion. I'll cook up a reroll. >> >> Also use test-specific branches to avoid interfering with later tests >> and to make the tests easier to debug. > > That sounds great! > Though in the code I only spot one occurrence for > > + git checkout -b test$test_count branch1 && > > so maybe that could be part of the first patch in the series? There are two; the other is buried in the change for the 'mergetool on file in parent dir' test. I'll improve the commit message to make it more clear. Thanks for the review, Richard > > Thanks, > Stefan [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH 2/4] t7610: make tests more independent and debuggable 2017-01-04 0:50 ` [PATCH 2/4] t7610: make tests more independent and debuggable Richard Hansen 2017-01-04 20:27 ` Stefan Beller @ 2017-01-05 12:20 ` Simon Ruderich 2017-01-05 15:48 ` Richard Hansen 1 sibling, 1 reply; 76+ messages in thread From: Simon Ruderich @ 2017-01-05 12:20 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, j6t [-- Attachment #1: Type: text/plain, Size: 671 bytes --] On Tue, Jan 03, 2017 at 07:50:40PM -0500, Richard Hansen wrote: > [snip] > @@ -145,8 +148,13 @@ test_expect_success 'mergetool in subdir' ' > ' > > test_expect_success 'mergetool on file in parent dir' ' > + git reset --hard && > + git checkout -b test$test_count branch1 && > + git submodule update -N && > ( > cd subdir && > + test_must_fail git merge master >/dev/null 2>&1 && > + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && This change seems unrelated to the changes mentioned in the commit message. Was it intended? Regards Simon -- + privacy is necessary + using gnupg http://gnupg.org + public key id: 0x92FEFDB7E44C32F9 [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH 2/4] t7610: make tests more independent and debuggable 2017-01-05 12:20 ` Simon Ruderich @ 2017-01-05 15:48 ` Richard Hansen 0 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-05 15:48 UTC (permalink / raw) To: Simon Ruderich; +Cc: git, davvid, j6t [-- Attachment #1: Type: text/plain, Size: 793 bytes --] On 2017-01-05 07:20, Simon Ruderich wrote: > On Tue, Jan 03, 2017 at 07:50:40PM -0500, Richard Hansen wrote: >> [snip] >> @@ -145,8 +148,13 @@ test_expect_success 'mergetool in subdir' ' >> ' >> >> test_expect_success 'mergetool on file in parent dir' ' >> + git reset --hard && >> + git checkout -b test$test_count branch1 && >> + git submodule update -N && >> ( >> cd subdir && >> + test_must_fail git merge master >/dev/null 2>&1 && >> + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && > > This change seems unrelated to the changes mentioned in the > commit message. Was it intended? Yes, that is intentional; without this change, the test depends on the successful completion of the previous test. I'll improve the commit message. Thanks, Richard > > Regards > Simon [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH 3/4] t7610: add test case for rerere+mergetool+subdir bug 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-04 0:50 ` [PATCH 1/4] t7610: update branch names to match test number Richard Hansen 2017-01-04 0:50 ` [PATCH 2/4] t7610: make tests more independent and debuggable Richard Hansen @ 2017-01-04 0:50 ` Richard Hansen 2017-01-04 0:50 ` [PATCH 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen ` (2 subsequent siblings) 5 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-04 0:50 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr [-- Attachment #1: Type: text/plain, Size: 1722 bytes --] If rerere is enabled and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Add an expected failure test case for this situation. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 8e2b4e147..e7b3e1866 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -182,7 +182,7 @@ test_expect_success 'mergetool skips autoresolved' ' git reset --hard ' -test_expect_success 'mergetool merges all from subdir' ' +test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' git reset --hard && git checkout -b test$test_count branch1 && test_config rerere.enabled false && @@ -200,6 +200,25 @@ test_expect_success 'mergetool merges all from subdir' ' ) ' +test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' + git reset --hard && + git checkout -b test$test_count branch1 && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + ( + cd subdir && + test_must_fail git merge master && + ( yes "r" | git mergetool ../submod ) && + ( yes "d" "d" | git mergetool --no-prompt ) && + test "$(cat ../file1)" = "master updated" && + test "$(cat ../file2)" = "master new" && + test "$(cat file3)" = "master new sub" && + ( cd .. && git submodule update -N ) && + test "$(cat ../submod/bar)" = "master submodule" && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + test_expect_success 'mergetool skips resolved paths when rerere is active' ' git reset --hard && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH 4/4] mergetool: fix running in subdir when rerere enabled 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen ` (2 preceding siblings ...) 2017-01-04 0:50 ` [PATCH 3/4] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen @ 2017-01-04 0:50 ` Richard Hansen 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-10 4:36 ` [PATCH 0/4] fix mergetool+rerere+subdir regression David Aguilar 5 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-04 0:50 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr [-- Attachment #1: Type: text/plain, Size: 1473 bytes --] If rerere is enabled and no pathnames are given, run cd_to_toplevel before running 'git diff --name-only' so that 'git diff --name-only' sees the pathnames emitted by 'git rerere remaining'. Also run cd_to_toplevel before running 'git rerere remaining' in case 'git rerere remaining' is ever changed to print pathnames relative to the current directory rather than to $GIT_WORK_TREE. This fixes a regression introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 1 + t/t7610-mergetool.sh | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index e52b4e4f2..67ea0d6db 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -456,6 +456,7 @@ main () { if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" then + cd_to_toplevel set -- $(git rerere remaining) if test $# -eq 0 then diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index e7b3e1866..1f7d63acb 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -200,7 +200,7 @@ test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' ) ' -test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' +test_expect_success 'mergetool merges all from subdir (rerere enabled)' ' git reset --hard && git checkout -b test$test_count branch1 && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v2 0/4] fix mergetool+rerere+subdir regression 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen ` (3 preceding siblings ...) 2017-01-04 0:50 ` [PATCH 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-06 1:09 ` Richard Hansen 2017-01-06 1:09 ` [PATCH v2 1/4] t7610: update branch names to match test number Richard Hansen ` (4 more replies) 2017-01-10 4:36 ` [PATCH 0/4] fix mergetool+rerere+subdir regression David Aguilar 5 siblings, 5 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-06 1:09 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 886 bytes --] If rerere is enabled, no pathnames are given, and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Fix the bug. This regression was introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Changes since v1: * Patch 2/4 was reworked to improve the commit message, improve test case independence even further, and use 'test_when_finished "git reset --hard"' instead of a plain 'git reset --hard'. Richard Hansen (4): t7610: update branch names to match test number t7610: make tests more independent and debuggable t7610: add test case for rerere+mergetool+subdir bug mergetool: fix running in subdir when rerere enabled git-mergetool.sh | 1 + t/t7610-mergetool.sh | 251 ++++++++++++++++++++++++++++++--------------------- 2 files changed, 147 insertions(+), 105 deletions(-) -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v2 1/4] t7610: update branch names to match test number 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen @ 2017-01-06 1:09 ` Richard Hansen 2017-01-06 1:09 ` [PATCH v2 2/4] t7610: make tests more independent and debuggable Richard Hansen ` (3 subsequent siblings) 4 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-06 1:09 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 11801 bytes --] Rename the testNN branches so that NN matches the test number. This should make it easier to troubleshoot test issues. Use $test_count to keep this future-proof. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 82 ++++++++++++++++++++++++++-------------------------- 1 file changed, 41 insertions(+), 41 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 6d9f21511..14090739f 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -94,7 +94,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' - git checkout -b test1 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -113,7 +113,7 @@ test_expect_success 'custom mergetool' ' test_expect_success 'mergetool crlf' ' test_config core.autocrlf true && - git checkout -b test2 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool file2 >/dev/null 2>&1 ) && @@ -134,7 +134,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' - git checkout -b test3 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -161,7 +161,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' - git checkout -b test4 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -192,7 +192,7 @@ test_expect_success 'mergetool merges all from subdir' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_config rerere.enabled true && rm -rf .git/rr-cache && - git checkout -b test5 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) && @@ -233,7 +233,7 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' git reset --hard && test_config rerere.enabled false && - git checkout -b test12 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -308,12 +308,12 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - git checkout -b test6 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && git commit -m "Submodule deleted from branch" && - git checkout -b test6.a test6 && + git checkout -b test$test_count.a test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -329,7 +329,7 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test6.b test6 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -343,9 +343,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod-movedaside submod && - git checkout -b test6.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -359,9 +359,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod.orig submod && - git checkout -b test6.d master && + git checkout -b test$test_count.d master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -377,14 +377,14 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' - git checkout -b test7 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && echo not a submodule >submod && git add submod && git commit -m "Submodule path becomes file" && - git checkout -b test7.a branch1 && + git checkout -b test$test_count.a branch1 && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -400,7 +400,7 @@ test_expect_success 'file vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test7.b test7 && + git checkout -b test$test_count.b test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -413,11 +413,11 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.c master && + git checkout -b test$test_count.c master && rmdir submod && mv submod-movedaside submod && test ! -e submod.orig && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -430,10 +430,10 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.d master && + git checkout -b test$test_count.d master && rmdir submod && mv submod.orig submod && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both>/dev/null 2>&1 ) && @@ -448,7 +448,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' - git checkout -b test10 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -464,52 +464,52 @@ test_expect_success 'submodule in subdirectory' ' git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && - git checkout -b test10.a test10 && + git checkout -b test$test_count.a test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.a && - echo test10.a >file15 && + echo test$test_count.a >file15 && git add file15 && git commit -m "on branch 10.a" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.a" && + git commit -m "change submodule in subdirectory on test$test_count.a" && - git checkout -b test10.b test10 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.b && - echo test10.b >file15 && + echo test$test_count.b >file15 && git add file15 && git commit -m "on branch 10.b" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.b" && + git commit -m "change submodule in subdirectory on test$test_count.b" && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( cd subdir && ( yes "l" | git mergetool subdir_module ) ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git reset --hard && git submodule update -N && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( yes "r" | git mergetool subdir/subdir_module ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.a" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && git commit -m "branch1 resolved with mergetool" && rm -rf subdir/subdir_module ' test_expect_success 'directory vs modified submodule' ' - git checkout -b test11 branch1 && + git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && mkdir submod && @@ -537,9 +537,9 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && - git checkout -b test11.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "l" | git mergetool submod ) && git submodule update -N && @@ -547,7 +547,7 @@ test_expect_success 'directory vs modified submodule' ' git reset --hard >/dev/null 2>&1 && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && test ! -e submod.orig && ( yes "r" | git mergetool submod ) && @@ -559,7 +559,7 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' - git checkout -b test13 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && @@ -568,7 +568,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - git checkout -b test14 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && @@ -579,7 +579,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - git checkout -b test15 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -595,7 +595,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - git checkout -b test16 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v2 2/4] t7610: make tests more independent and debuggable 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-06 1:09 ` [PATCH v2 1/4] t7610: update branch names to match test number Richard Hansen @ 2017-01-06 1:09 ` Richard Hansen 2017-01-06 1:31 ` Stefan Beller 2017-01-06 1:09 ` [PATCH v2 3/4] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen ` (2 subsequent siblings) 4 siblings, 1 reply; 76+ messages in thread From: Richard Hansen @ 2017-01-06 1:09 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 14301 bytes --] Reduce how much a test can interfere other tests: * Move setup code that multiple tests depend on to the 'setup' test case. * Run 'git reset --hard' after every test (pass or fail) to clean up in case the test fails and leaves the repository in a strange state. * If the repository must be in a particular state (beyond what is already done by the 'setup' test case) before the test can run, make the necessary repository changes in the test script even if it means duplicating some lines of code from the previous test case. * Never assume that a particular commit is checked out. * Always work on a test-specific branch when the test might create a commit. This is not always necessary for correctness, but it improves debuggability by ensuring a commit created by test #N shows up on the testN branch, not the branch for test #N-1. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 146 +++++++++++++++++++++++++++++---------------------- 1 file changed, 84 insertions(+), 62 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 14090739f..2c06cf73f 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -55,6 +55,22 @@ test_expect_success 'setup' ' git rm file12 && git commit -m "branch1 changes" && + git checkout -b delete-base branch1 && + mkdir -p a/a && + (echo one; echo two; echo 3; echo 4) >a/a/file.txt && + git add a/a/file.txt && + git commit -m"base file" && + git checkout -b move-to-b delete-base && + mkdir -p b/b && + git mv a/a/file.txt b/b/file.txt && + (echo one; echo two; echo 4) >b/b/file.txt && + git commit -a -m"move to b" && + git checkout -b move-to-c delete-base && + mkdir -p c/c && + git mv a/a/file.txt c/c/file.txt && + (echo one; echo two; echo 3) >c/c/file.txt && + git commit -a -m"move to c" && + git checkout -b stash1 master && echo stash1 change file11 >file11 && git add file11 && @@ -86,6 +102,23 @@ test_expect_success 'setup' ' git rm file11 && git commit -m "master updates" && + git clean -fdx && + git checkout -b order-file-start master && + echo start >a && + echo start >b && + git add a b && + git commit -m start && + git checkout -b order-file-side1 order-file-start && + echo side1 >a && + echo side1 >b && + git add a b && + git commit -m side1 && + git checkout -b order-file-side2 order-file-start && + echo side2 >a && + echo side2 >b && + git add a b && + git commit -m side2 && + git config merge.tool mytool && git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && git config mergetool.mytool.trustExitCode true && @@ -94,6 +127,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && @@ -112,6 +146,7 @@ test_expect_success 'custom mergetool' ' ' test_expect_success 'mergetool crlf' ' + test_when_finished "git reset --hard" && test_config core.autocrlf true && git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && @@ -129,11 +164,11 @@ test_expect_success 'mergetool crlf' ' git submodule update -N && test "$(cat submod/bar)" = "master submodule" && git commit -m "branch1 resolved with mergetool - autocrlf" && - test_config core.autocrlf false && - git reset --hard + test_config core.autocrlf false ' test_expect_success 'mergetool in subdir' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -145,8 +180,13 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && ( cd subdir && + test_must_fail git merge master >/dev/null 2>&1 && + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) && ( yes "" | git mergetool ../both >/dev/null 2>&1 ) && @@ -161,6 +201,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -169,11 +210,12 @@ test_expect_success 'mergetool skips autoresolved' ' ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && ( yes "l" | git mergetool submod >/dev/null 2>&1 ) && output="$(git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'mergetool merges all from subdir' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && test_config rerere.enabled false && ( cd subdir && @@ -190,6 +232,7 @@ test_expect_success 'mergetool merges all from subdir' ' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && rm -rf .git/rr-cache && git checkout -b test$test_count branch1 && @@ -199,11 +242,11 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) && git submodule update -N && output="$(yes "n" | git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'conflicted stash sets up rerere' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && git checkout stash1 && echo "Conflicting stash content" >file11 && @@ -231,7 +274,7 @@ test_expect_success 'conflicted stash sets up rerere' ' ' test_expect_success 'mergetool takes partial path' ' - git reset --hard && + test_when_finished "git reset --hard" && test_config rerere.enabled false && git checkout -b test$test_count branch1 && git submodule update -N && @@ -239,26 +282,12 @@ test_expect_success 'mergetool takes partial path' ' ( yes "" | git mergetool subdir ) && - test "$(cat subdir/file3)" = "master new sub" && - git reset --hard + test "$(cat subdir/file3)" = "master new sub" ' test_expect_success 'mergetool delete/delete conflict' ' - git checkout -b delete-base branch1 && - mkdir -p a/a && - (echo one; echo two; echo 3; echo 4) >a/a/file.txt && - git add a/a/file.txt && - git commit -m"base file" && - git checkout -b move-to-b delete-base && - mkdir -p b/b && - git mv a/a/file.txt b/b/file.txt && - (echo one; echo two; echo 4) >b/b/file.txt && - git commit -a -m"move to b" && - git checkout -b move-to-c delete-base && - mkdir -p c/c && - git mv a/a/file.txt c/c/file.txt && - (echo one; echo two; echo 3) >c/c/file.txt && - git commit -a -m"move to c" && + test_when_finished "git reset --hard" && + git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -269,29 +298,32 @@ test_expect_success 'mergetool delete/delete conflict' ' git reset --hard HEAD && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && - ! test -f a/a/file.txt && - git reset --hard HEAD + ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && echo d | git mergetool a/a/file.txt 2>actual && test_cmp expect actual && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool honors tempfile config for deleted files' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' + test_when_finished "git reset --hard; git clean -fdx" && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -302,12 +334,11 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' file_REMOTE_.txt EOF ls -1 a/a | sed -e "s/[0-9]*//g" >actual && - test_cmp expect actual && - git clean -fdx && - git reset --hard HEAD + test_cmp expect actual ' test_expect_success 'deleted vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -372,11 +403,11 @@ test_expect_success 'deleted vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && output="$(git mergetool --no-prompt)" && test "$output" = "No files need merging" && - git commit -m "Merge resolved by keeping module" && - git reset --hard HEAD + git commit -m "Merge resolved by keeping module" ' test_expect_success 'file vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -448,6 +479,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -509,6 +541,7 @@ test_expect_success 'submodule in subdirectory' ' ' test_expect_success 'directory vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && @@ -559,34 +592,34 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'custom commands override built-ins' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool defaults -- both && echo master both added >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'filenames seen by tools start with ./' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && - grep ^\./both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep ^\./both_LOCAL_ actual >/dev/null ' test_lazy_prereq MKTEMP ' @@ -595,6 +628,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -602,31 +636,17 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && test_must_fail grep ^\./both_LOCAL_ actual >/dev/null && - grep /both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep /both_LOCAL_ actual >/dev/null ' test_expect_success 'diff.orderFile configuration is honored' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && echo b >order-file && echo a >>order-file && - git checkout -b order-file-start master && - echo start >a && - echo start >b && - git add a b && - git commit -m start && - git checkout -b order-file-side1 order-file-start && - echo side1 >a && - echo side1 >b && - git add a b && - git commit -m side1 && - git checkout -b order-file-side2 order-file-start && - echo side2 >a && - echo side2 >b && - git add a b && - git commit -m side2 && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: @@ -635,13 +655,16 @@ test_expect_success 'diff.orderFile configuration is honored' ' EOF git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null + test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && + echo b >order-file && + echo a >>order-file && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: @@ -662,8 +685,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' EOF git mergetool -Oorder-file --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null 2>&1 + test_cmp expect actual ' test_done -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH v2 2/4] t7610: make tests more independent and debuggable 2017-01-06 1:09 ` [PATCH v2 2/4] t7610: make tests more independent and debuggable Richard Hansen @ 2017-01-06 1:31 ` Stefan Beller 2017-01-07 1:53 ` Richard Hansen 0 siblings, 1 reply; 76+ messages in thread From: Stefan Beller @ 2017-01-06 1:31 UTC (permalink / raw) To: Richard Hansen Cc: git@vger.kernel.org, David Aguilar, Johannes Sixt, Simon Ruderich On Thu, Jan 5, 2017 at 5:09 PM, Richard Hansen <hansenr@google.com> wrote: > Reduce how much a test can interfere other tests: A bullet point list as an unordered list often indicates that you're doing multiple things at once, possibly unrelated, so they could go into different patches. ;) While telling you to make even more commits: you may also want to make a patch with an entry to the .mailmap file (assuming you're the same Richard Hansen that contributed from rhansen@bbn.com); Welcome to Google! > > * Move setup code that multiple tests depend on to the 'setup' test > case. > * Run 'git reset --hard' after every test (pass or fail) to clean up > in case the test fails and leaves the repository in a strange > state. > * If the repository must be in a particular state (beyond what is > already done by the 'setup' test case) before the test can run, > make the necessary repository changes in the test script even if > it means duplicating some lines of code from the previous test > case. > * Never assume that a particular commit is checked out. > * Always work on a test-specific branch when the test might create a > commit. This is not always necessary for correctness, but it > improves debuggability by ensuring a commit created by test #N > shows up on the testN branch, not the branch for test #N-1. > @@ -112,6 +146,7 @@ test_expect_success 'custom mergetool' ' > ' > > test_expect_success 'mergetool crlf' ' > + test_when_finished "git reset --hard" && > test_config core.autocrlf true && > git checkout -b test$test_count branch1 && > test_must_fail git merge master >/dev/null 2>&1 && > @@ -129,11 +164,11 @@ test_expect_success 'mergetool crlf' ' > git submodule update -N && > test "$(cat submod/bar)" = "master submodule" && > git commit -m "branch1 resolved with mergetool - autocrlf" && > - test_config core.autocrlf false && > - git reset --hard > + test_config core.autocrlf false > ' This is the nit that led me to writing this email in the first place: test_config is a function that sets a configuration for a single test only, so it makes no sense as the last statement of a test. (In its implementation it un-configures with test_when_finished) So I think we do not want to add it back, but rather remove this test_config statement. But to do this we need to actually be careful with the order of the newly added test_when_finished "git reset --hard" and test_config core.autocrlf true, which uses test_when_finished internally. The order seems correct to me, as the reset would be executed after the "test_config core.autocrlf true" is un-configured. ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v2 2/4] t7610: make tests more independent and debuggable 2017-01-06 1:31 ` Stefan Beller @ 2017-01-07 1:53 ` Richard Hansen 0 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-07 1:53 UTC (permalink / raw) To: Stefan Beller Cc: git@vger.kernel.org, David Aguilar, Johannes Sixt, Simon Ruderich [-- Attachment #1: Type: text/plain, Size: 3039 bytes --] On 2017-01-05 20:31, Stefan Beller wrote: > On Thu, Jan 5, 2017 at 5:09 PM, Richard Hansen <hansenr@google.com> wrote: >> Reduce how much a test can interfere other tests: > > A bullet point list as an unordered list often indicates that you're > doing multiple > things at once, possibly unrelated, so they could go into different patches. ;) OK, I'll split it up. > > While telling you to make even more commits: you may also want to make > a patch with an entry to the .mailmap file (assuming you're the same > Richard Hansen that contributed from rhansen@bbn.com); > Welcome to Google! Good idea, thanks! > >> >> * Move setup code that multiple tests depend on to the 'setup' test >> case. >> * Run 'git reset --hard' after every test (pass or fail) to clean up >> in case the test fails and leaves the repository in a strange >> state. >> * If the repository must be in a particular state (beyond what is >> already done by the 'setup' test case) before the test can run, >> make the necessary repository changes in the test script even if >> it means duplicating some lines of code from the previous test >> case. >> * Never assume that a particular commit is checked out. >> * Always work on a test-specific branch when the test might create a >> commit. This is not always necessary for correctness, but it >> improves debuggability by ensuring a commit created by test #N >> shows up on the testN branch, not the branch for test #N-1. > > > > >> @@ -112,6 +146,7 @@ test_expect_success 'custom mergetool' ' >> ' >> >> test_expect_success 'mergetool crlf' ' >> + test_when_finished "git reset --hard" && >> test_config core.autocrlf true && >> git checkout -b test$test_count branch1 && >> test_must_fail git merge master >/dev/null 2>&1 && >> @@ -129,11 +164,11 @@ test_expect_success 'mergetool crlf' ' >> git submodule update -N && >> test "$(cat submod/bar)" = "master submodule" && >> git commit -m "branch1 resolved with mergetool - autocrlf" && > >> - test_config core.autocrlf false && >> - git reset --hard >> + test_config core.autocrlf false >> ' > > This is the nit that led me to writing this email in the first place: > test_config is a function that sets a configuration for a single test only, > so it makes no sense as the last statement of a test. (In its implementation > it un-configures with test_when_finished) > > So I think we do not want to add it back, but rather remove this > test_config statement. OK, will do. > > But to do this we need to actually be careful with the order of the newly > added test_when_finished "git reset --hard" and test_config core.autocrlf true, > which uses test_when_finished internally. Ah, yes. Tricky. I'll add a comment. > > The order seems correct to me, as the reset would be executed after the > "test_config core.autocrlf true" is un-configured. Agreed; test_when_finished is LIFO (though the order is not documented). -Richard [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v2 3/4] t7610: add test case for rerere+mergetool+subdir bug 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-06 1:09 ` [PATCH v2 1/4] t7610: update branch names to match test number Richard Hansen 2017-01-06 1:09 ` [PATCH v2 2/4] t7610: make tests more independent and debuggable Richard Hansen @ 2017-01-06 1:09 ` Richard Hansen 2017-01-06 1:09 ` [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen 4 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-06 1:09 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 1809 bytes --] If rerere is enabled and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Add an expected failure test case for this situation. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 2c06cf73f..1cef1ec2e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -213,7 +213,7 @@ test_expect_success 'mergetool skips autoresolved' ' test "$output" = "No files need merging" ' -test_expect_success 'mergetool merges all from subdir' ' +test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled false && @@ -231,6 +231,25 @@ test_expect_success 'mergetool merges all from subdir' ' ) ' +test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + ( + cd subdir && + test_must_fail git merge master && + ( yes "r" | git mergetool ../submod ) && + ( yes "d" "d" | git mergetool --no-prompt ) && + test "$(cat ../file1)" = "master updated" && + test "$(cat ../file2)" = "master new" && + test "$(cat file3)" = "master new sub" && + ( cd .. && git submodule update -N ) && + test "$(cat ../submod/bar)" = "master submodule" && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_when_finished "git reset --hard" && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen ` (2 preceding siblings ...) 2017-01-06 1:09 ` [PATCH v2 3/4] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen @ 2017-01-06 1:09 ` Richard Hansen 2017-01-06 9:42 ` Johannes Sixt 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen 4 siblings, 1 reply; 76+ messages in thread From: Richard Hansen @ 2017-01-06 1:09 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 1494 bytes --] If rerere is enabled and no pathnames are given, run cd_to_toplevel before running 'git diff --name-only' so that 'git diff --name-only' sees the pathnames emitted by 'git rerere remaining'. Also run cd_to_toplevel before running 'git rerere remaining' in case 'git rerere remaining' is ever changed to print pathnames relative to the current directory rather than to $GIT_WORK_TREE. This fixes a regression introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 1 + t/t7610-mergetool.sh | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index e52b4e4f2..67ea0d6db 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -456,6 +456,7 @@ main () { if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" then + cd_to_toplevel set -- $(git rerere remaining) if test $# -eq 0 then diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 1cef1ec2e..5d76772cf 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -231,7 +231,7 @@ test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' ) ' -test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' +test_expect_success 'mergetool merges all from subdir (rerere enabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled 2017-01-06 1:09 ` [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-06 9:42 ` Johannes Sixt 2017-01-07 2:16 ` Richard Hansen 0 siblings, 1 reply; 76+ messages in thread From: Johannes Sixt @ 2017-01-06 9:42 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, sbeller, simon Am 06.01.2017 um 02:09 schrieb Richard Hansen: > If rerere is enabled and no pathnames are given, run cd_to_toplevel > before running 'git diff --name-only' so that 'git diff --name-only' > sees the pathnames emitted by 'git rerere remaining'. > > Also run cd_to_toplevel before running 'git rerere remaining' in case > 'git rerere remaining' is ever changed to print pathnames relative to > the current directory rather than to $GIT_WORK_TREE. > > This fixes a regression introduced in > 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). > > Signed-off-by: Richard Hansen <hansenr@google.com> > --- > git-mergetool.sh | 1 + > t/t7610-mergetool.sh | 2 +- > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/git-mergetool.sh b/git-mergetool.sh > index e52b4e4f2..67ea0d6db 100755 > --- a/git-mergetool.sh > +++ b/git-mergetool.sh > @@ -456,6 +456,7 @@ main () { > > if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" > then > + cd_to_toplevel > set -- $(git rerere remaining) > if test $# -eq 0 > then This cannot be a complete solution. Why do we have another cd_to_toplevel later, after `git diff --name-only -- "$@"`? Maybe it is necessary to revert back to the flow control that we had before 57937f70a09c ("mergetool: honor diff.orderFile", 2016-10-07)? It did not have `test $# -eq 0` and `test -e "$GIT_DIR/MERGE_RR"` in a single condition. -- Hannes ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled 2017-01-06 9:42 ` Johannes Sixt @ 2017-01-07 2:16 ` Richard Hansen 0 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-07 2:16 UTC (permalink / raw) To: Johannes Sixt; +Cc: git, davvid, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 2562 bytes --] On 2017-01-06 04:42, Johannes Sixt wrote: > Am 06.01.2017 um 02:09 schrieb Richard Hansen: >> If rerere is enabled and no pathnames are given, run cd_to_toplevel >> before running 'git diff --name-only' so that 'git diff --name-only' >> sees the pathnames emitted by 'git rerere remaining'. >> >> Also run cd_to_toplevel before running 'git rerere remaining' in case >> 'git rerere remaining' is ever changed to print pathnames relative to >> the current directory rather than to $GIT_WORK_TREE. >> >> This fixes a regression introduced in >> 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). >> >> Signed-off-by: Richard Hansen <hansenr@google.com> >> --- >> git-mergetool.sh | 1 + >> t/t7610-mergetool.sh | 2 +- >> 2 files changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/git-mergetool.sh b/git-mergetool.sh >> index e52b4e4f2..67ea0d6db 100755 >> --- a/git-mergetool.sh >> +++ b/git-mergetool.sh >> @@ -456,6 +456,7 @@ main () { >> >> if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" >> then >> + cd_to_toplevel >> set -- $(git rerere remaining) >> if test $# -eq 0 >> then > > This cannot be a complete solution. Why do we have another > cd_to_toplevel later, after `git diff --name-only -- "$@"`? The arguments passed to 'git diff' (including the -O argument) are all interpreted as relative to the current working directory, yet 'git diff --name-only' outputs pathnames that are relative to the top-level directory. Thus: * cd_to_toplevel MUST NOT be run before that 'git diff' command unless all pathnames relative to $PWD are converted to absolute (or relative to the top-level directory), and * cd_to_toplevel MUST be run after 'git diff' so that $files is interpreted correctly. And now I realize that my change breaks -O<foo> if <foo> is relative to $PWD. Grr. Too bad we don't have tests for running mergetool -O<relative-path> from a subdirectory. > > Maybe it is necessary to revert back to the flow control that we had > before 57937f70a09c ("mergetool: honor diff.orderFile", 2016-10-07)? It > did not have `test $# -eq 0` and `test -e "$GIT_DIR/MERGE_RR"` in a > single condition. Reverting to the previous control flow won't work unless the -O pathname is converted to absolute (or relative to the top-level directory). But I'll have to do that anyway. Blech. Do we already have a helper shell function somewhere that converts a pathname to absolute? Thanks to symlinks it's trickier than one might expect. Thanks, Richard > > -- Hannes [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v3 00/13] fix mergetool+rerere+subdir regression 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen ` (3 preceding siblings ...) 2017-01-06 1:09 ` [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 01/13] .mailmap: Use my personal email address as my canonical Richard Hansen ` (14 more replies) 4 siblings, 15 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 1447 bytes --] If rerere is enabled, no pathnames are given, and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Fix the bug. This regression was introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Changes since v2: * Added entries to .mailmap. * Patch 2/4 was split into multiple separate commits. * Moved '-O' out of $orderfile. * $orderfile is now adjusted after running cd_to_toplevel. * Added lots of comments. * Other minor tweaks to address review feedback. Richard Hansen (13): .mailmap: Use my personal email address as my canonical t7610: update branch names to match test number t7610: Move setup code to the 'setup' test case. t7610: use test_when_finished for cleanup tasks t7610: don't rely on state from previous test t7610: run 'git reset --hard' after each test to clean up t7610: delete some now-unnecessary 'git reset --hard' lines t7610: always work on a test-specific branch t7610: don't assume the checked-out commit t7610: spell 'git reset --hard' consistently t7610: add test case for rerere+mergetool+subdir bug mergetool: take the "-O" out of $orderfile mergetool: fix running in subdir when rerere enabled .mailmap | 2 + git-mergetool.sh | 36 ++++++- t/t7610-mergetool.sh | 276 ++++++++++++++++++++++++++++++--------------------- 3 files changed, 197 insertions(+), 117 deletions(-) -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v3 01/13] .mailmap: Use my personal email address as my canonical 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 02/13] t7610: update branch names to match test number Richard Hansen ` (13 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 1036 bytes --] When I changed employers my work address changed from rhansen@bbn.com to hansenr@google.com. Rather than map my old work address to my new, map them both to my permanent personal email address. (I will still use my work address in commits I submit so that my employer gets some credit.) Signed-off-by: Richard Hansen <hansenr@google.com> --- .mailmap | 2 ++ 1 file changed, 2 insertions(+) diff --git a/.mailmap b/.mailmap index 9cc33e925..9c87a3840 100644 --- a/.mailmap +++ b/.mailmap @@ -192,6 +192,8 @@ Philippe Bruhat <book@cpan.org> Ralf Thielow <ralf.thielow@gmail.com> <ralf.thielow@googlemail.com> Ramsay Jones <ramsay@ramsayjones.plus.com> <ramsay@ramsay1.demon.co.uk> René Scharfe <l.s.r@web.de> <rene.scharfe@lsrfire.ath.cx> +Richard Hansen <rhansen@rhansen.org> <hansenr@google.com> +Richard Hansen <rhansen@rhansen.org> <rhansen@bbn.com> Robert Fitzsimons <robfitz@273k.net> Robert Shearman <robertshearman@gmail.com> <rob@codeweavers.com> Robert Zeh <robert.a.zeh@gmail.com> -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 02/13] t7610: update branch names to match test number 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-09 5:42 ` [PATCH v3 01/13] .mailmap: Use my personal email address as my canonical Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 03/13] t7610: Move setup code to the 'setup' test case Richard Hansen ` (12 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 11801 bytes --] Rename the testNN branches so that NN matches the test number. This should make it easier to troubleshoot test issues. Use $test_count to keep this future-proof. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 82 ++++++++++++++++++++++++++-------------------------- 1 file changed, 41 insertions(+), 41 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 6d9f21511..14090739f 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -94,7 +94,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' - git checkout -b test1 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -113,7 +113,7 @@ test_expect_success 'custom mergetool' ' test_expect_success 'mergetool crlf' ' test_config core.autocrlf true && - git checkout -b test2 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool file2 >/dev/null 2>&1 ) && @@ -134,7 +134,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' - git checkout -b test3 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -161,7 +161,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' - git checkout -b test4 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -192,7 +192,7 @@ test_expect_success 'mergetool merges all from subdir' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_config rerere.enabled true && rm -rf .git/rr-cache && - git checkout -b test5 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) && @@ -233,7 +233,7 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' git reset --hard && test_config rerere.enabled false && - git checkout -b test12 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -308,12 +308,12 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - git checkout -b test6 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && git commit -m "Submodule deleted from branch" && - git checkout -b test6.a test6 && + git checkout -b test$test_count.a test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -329,7 +329,7 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test6.b test6 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -343,9 +343,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod-movedaside submod && - git checkout -b test6.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -359,9 +359,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod.orig submod && - git checkout -b test6.d master && + git checkout -b test$test_count.d master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -377,14 +377,14 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' - git checkout -b test7 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && echo not a submodule >submod && git add submod && git commit -m "Submodule path becomes file" && - git checkout -b test7.a branch1 && + git checkout -b test$test_count.a branch1 && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -400,7 +400,7 @@ test_expect_success 'file vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test7.b test7 && + git checkout -b test$test_count.b test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -413,11 +413,11 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.c master && + git checkout -b test$test_count.c master && rmdir submod && mv submod-movedaside submod && test ! -e submod.orig && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -430,10 +430,10 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.d master && + git checkout -b test$test_count.d master && rmdir submod && mv submod.orig submod && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both>/dev/null 2>&1 ) && @@ -448,7 +448,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' - git checkout -b test10 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -464,52 +464,52 @@ test_expect_success 'submodule in subdirectory' ' git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && - git checkout -b test10.a test10 && + git checkout -b test$test_count.a test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.a && - echo test10.a >file15 && + echo test$test_count.a >file15 && git add file15 && git commit -m "on branch 10.a" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.a" && + git commit -m "change submodule in subdirectory on test$test_count.a" && - git checkout -b test10.b test10 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.b && - echo test10.b >file15 && + echo test$test_count.b >file15 && git add file15 && git commit -m "on branch 10.b" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.b" && + git commit -m "change submodule in subdirectory on test$test_count.b" && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( cd subdir && ( yes "l" | git mergetool subdir_module ) ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git reset --hard && git submodule update -N && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( yes "r" | git mergetool subdir/subdir_module ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.a" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && git commit -m "branch1 resolved with mergetool" && rm -rf subdir/subdir_module ' test_expect_success 'directory vs modified submodule' ' - git checkout -b test11 branch1 && + git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && mkdir submod && @@ -537,9 +537,9 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && - git checkout -b test11.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "l" | git mergetool submod ) && git submodule update -N && @@ -547,7 +547,7 @@ test_expect_success 'directory vs modified submodule' ' git reset --hard >/dev/null 2>&1 && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && test ! -e submod.orig && ( yes "r" | git mergetool submod ) && @@ -559,7 +559,7 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' - git checkout -b test13 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && @@ -568,7 +568,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - git checkout -b test14 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && @@ -579,7 +579,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - git checkout -b test15 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -595,7 +595,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - git checkout -b test16 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 03/13] t7610: Move setup code to the 'setup' test case. 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-09 5:42 ` [PATCH v3 01/13] .mailmap: Use my personal email address as my canonical Richard Hansen 2017-01-09 5:42 ` [PATCH v3 02/13] t7610: update branch names to match test number Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 04/13] t7610: use test_when_finished for cleanup tasks Richard Hansen ` (11 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 3682 bytes --] Multiple test cases depend on these hunks, so move them to the 'setup' test case. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 65 ++++++++++++++++++++++++++++------------------------ 1 file changed, 35 insertions(+), 30 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 14090739f..550838a1c 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -55,6 +55,22 @@ test_expect_success 'setup' ' git rm file12 && git commit -m "branch1 changes" && + git checkout -b delete-base branch1 && + mkdir -p a/a && + (echo one; echo two; echo 3; echo 4) >a/a/file.txt && + git add a/a/file.txt && + git commit -m"base file" && + git checkout -b move-to-b delete-base && + mkdir -p b/b && + git mv a/a/file.txt b/b/file.txt && + (echo one; echo two; echo 4) >b/b/file.txt && + git commit -a -m"move to b" && + git checkout -b move-to-c delete-base && + mkdir -p c/c && + git mv a/a/file.txt c/c/file.txt && + (echo one; echo two; echo 3) >c/c/file.txt && + git commit -a -m"move to c" && + git checkout -b stash1 master && echo stash1 change file11 >file11 && git add file11 && @@ -86,6 +102,23 @@ test_expect_success 'setup' ' git rm file11 && git commit -m "master updates" && + git clean -fdx && + git checkout -b order-file-start master && + echo start >a && + echo start >b && + git add a b && + git commit -m start && + git checkout -b order-file-side1 order-file-start && + echo side1 >a && + echo side1 >b && + git add a b && + git commit -m side1 && + git checkout -b order-file-side2 order-file-start && + echo side2 >a && + echo side2 >b && + git add a b && + git commit -m side2 && + git config merge.tool mytool && git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && git config mergetool.mytool.trustExitCode true && @@ -244,21 +277,7 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' - git checkout -b delete-base branch1 && - mkdir -p a/a && - (echo one; echo two; echo 3; echo 4) >a/a/file.txt && - git add a/a/file.txt && - git commit -m"base file" && - git checkout -b move-to-b delete-base && - mkdir -p b/b && - git mv a/a/file.txt b/b/file.txt && - (echo one; echo two; echo 4) >b/b/file.txt && - git commit -a -m"move to b" && - git checkout -b move-to-c delete-base && - mkdir -p c/c && - git mv a/a/file.txt c/c/file.txt && - (echo one; echo two; echo 3) >c/c/file.txt && - git commit -a -m"move to c" && + git checkout move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -607,26 +626,12 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' + git checkout order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && echo b >order-file && echo a >>order-file && - git checkout -b order-file-start master && - echo start >a && - echo start >b && - git add a b && - git commit -m start && - git checkout -b order-file-side1 order-file-start && - echo side1 >a && - echo side1 >b && - git add a b && - git commit -m side1 && - git checkout -b order-file-side2 order-file-start && - echo side2 >a && - echo side2 >b && - git add a b && - git commit -m side2 && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 04/13] t7610: use test_when_finished for cleanup tasks 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (2 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 03/13] t7610: Move setup code to the 'setup' test case Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 05/13] t7610: don't rely on state from previous test Richard Hansen ` (10 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 9927 bytes --] This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 71 +++++++++++++++++++++++++++------------------------- 1 file changed, 37 insertions(+), 34 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 550838a1c..f62ceffdc 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -145,6 +145,11 @@ test_expect_success 'custom mergetool' ' ' test_expect_success 'mergetool crlf' ' + test_when_finished "git reset --hard" && + # This test_config line must go after the above reset line so that + # core.autocrlf is unconfigured before reset runs. (The + # test_config command uses test_when_finished internally and + # test_when_finished is LIFO.) test_config core.autocrlf true && git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && @@ -161,9 +166,7 @@ test_expect_success 'mergetool crlf' ' test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" && git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git commit -m "branch1 resolved with mergetool - autocrlf" && - test_config core.autocrlf false && - git reset --hard + git commit -m "branch1 resolved with mergetool - autocrlf" ' test_expect_success 'mergetool in subdir' ' @@ -194,6 +197,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -202,8 +206,7 @@ test_expect_success 'mergetool skips autoresolved' ' ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && ( yes "l" | git mergetool submod >/dev/null 2>&1 ) && output="$(git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'mergetool merges all from subdir' ' @@ -223,6 +226,7 @@ test_expect_success 'mergetool merges all from subdir' ' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && rm -rf .git/rr-cache && git checkout -b test$test_count branch1 && @@ -232,8 +236,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) && git submodule update -N && output="$(yes "n" | git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'conflicted stash sets up rerere' ' @@ -264,6 +267,7 @@ test_expect_success 'conflicted stash sets up rerere' ' ' test_expect_success 'mergetool takes partial path' ' + test_when_finished "git reset --hard" && git reset --hard && test_config rerere.enabled false && git checkout -b test$test_count branch1 && @@ -272,11 +276,11 @@ test_expect_success 'mergetool takes partial path' ' ( yes "" | git mergetool subdir ) && - test "$(cat subdir/file3)" = "master new sub" && - git reset --hard + test "$(cat subdir/file3)" = "master new sub" ' test_expect_success 'mergetool delete/delete conflict' ' + test_when_finished "git reset --hard HEAD" && git checkout move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -288,29 +292,30 @@ test_expect_success 'mergetool delete/delete conflict' ' git reset --hard HEAD && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && - ! test -f a/a/file.txt && - git reset --hard HEAD + ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' + test_when_finished "git reset --hard HEAD" && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && echo d | git mergetool a/a/file.txt 2>actual && test_cmp expect actual && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool honors tempfile config for deleted files' ' + test_when_finished "git reset --hard HEAD" && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' + test_when_finished "git reset --hard HEAD" && + test_when_finished "git clean -fdx" && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -321,12 +326,11 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' file_REMOTE_.txt EOF ls -1 a/a | sed -e "s/[0-9]*//g" >actual && - test_cmp expect actual && - git clean -fdx && - git reset --hard HEAD + test_cmp expect actual ' test_expect_success 'deleted vs modified submodule' ' + test_when_finished "git reset --hard HEAD" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -391,8 +395,7 @@ test_expect_success 'deleted vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && output="$(git mergetool --no-prompt)" && test "$output" = "No files need merging" && - git commit -m "Merge resolved by keeping module" && - git reset --hard HEAD + git commit -m "Merge resolved by keeping module" ' test_expect_success 'file vs modified submodule' ' @@ -479,6 +482,7 @@ test_expect_success 'submodule in subdirectory' ' git commit -m "add initial versions" ) ) && + test_when_finished "rm -rf subdir/subdir_module" && git submodule add git://example.com/subsubmodule subdir/subdir_module && git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && @@ -523,8 +527,7 @@ test_expect_success 'submodule in subdirectory' ' test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && - git commit -m "branch1 resolved with mergetool" && - rm -rf subdir/subdir_module + git commit -m "branch1 resolved with mergetool" ' test_expect_success 'directory vs modified submodule' ' @@ -578,34 +581,34 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'custom commands override built-ins' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool defaults -- both && echo master both added >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'filenames seen by tools start with ./' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && - grep ^\./both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep ^\./both_LOCAL_ actual >/dev/null ' test_lazy_prereq MKTEMP ' @@ -614,6 +617,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -621,11 +625,11 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && test_must_fail grep ^\./both_LOCAL_ actual >/dev/null && - grep /both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep /both_LOCAL_ actual >/dev/null ' test_expect_success 'diff.orderFile configuration is honored' ' + test_when_finished "git reset --hard >/dev/null" && git checkout order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -640,10 +644,10 @@ test_expect_success 'diff.orderFile configuration is honored' ' EOF git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null + test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' + test_when_finished "git reset --hard >/dev/null 2>&1" && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -667,8 +671,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' EOF git mergetool -Oorder-file --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null 2>&1 + test_cmp expect actual ' test_done -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 05/13] t7610: don't rely on state from previous test 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (3 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 04/13] t7610: use test_when_finished for cleanup tasks Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 06/13] t7610: run 'git reset --hard' after each test to clean up Richard Hansen ` (9 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 1549 bytes --] If the repository must be in a particular state (beyond what is already done by the 'setup' test case) before the test can run, make the necessary repository changes in the test script even if it means duplicating some lines of code from the previous test case. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index f62ceffdc..2d92a2646 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -181,8 +181,12 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + git reset --hard && + git submodule update -N && ( cd subdir && + test_must_fail git merge master >/dev/null 2>&1 && + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) && ( yes "" | git mergetool ../both >/dev/null 2>&1 ) && @@ -651,6 +655,8 @@ test_expect_success 'mergetool -Oorder-file is honored' ' test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && + echo b >order-file && + echo a >>order-file && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 06/13] t7610: run 'git reset --hard' after each test to clean up 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (4 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 05/13] t7610: don't rely on state from previous test Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 07/13] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen ` (8 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 2640 bytes --] Use test_when_finished to run 'git reset --hard' after each test so that the repository is left in a saner state for the next test. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 2d92a2646..55587504e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -127,6 +127,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && @@ -170,6 +171,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -181,6 +183,7 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + test_when_finished "git reset --hard" && git reset --hard && git submodule update -N && ( @@ -214,6 +217,7 @@ test_expect_success 'mergetool skips autoresolved' ' ' test_expect_success 'mergetool merges all from subdir' ' + test_when_finished "git reset --hard" && test_config rerere.enabled false && ( cd subdir && @@ -244,6 +248,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ' test_expect_success 'conflicted stash sets up rerere' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && git checkout stash1 && echo "Conflicting stash content" >file11 && @@ -403,6 +408,7 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -474,6 +480,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -535,6 +542,7 @@ test_expect_success 'submodule in subdirectory' ' ' test_expect_success 'directory vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 07/13] t7610: delete some now-unnecessary 'git reset --hard' lines 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (5 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 06/13] t7610: run 'git reset --hard' after each test to clean up Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 08/13] t7610: always work on a test-specific branch Richard Hansen ` (7 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 997 bytes --] Tests now always run 'git reset --hard' at the end (even if they fail), so it's no longer necessary to run 'git reset --hard' at the beginning of a test. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 2 -- 1 file changed, 2 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 55587504e..7d5e1df88 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,7 +184,6 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && - git reset --hard && git submodule update -N && ( cd subdir && @@ -277,7 +276,6 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' test_when_finished "git reset --hard" && - git reset --hard && test_config rerere.enabled false && git checkout -b test$test_count branch1 && git submodule update -N && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 08/13] t7610: always work on a test-specific branch 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (6 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 07/13] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 09/13] t7610: don't assume the checked-out commit Richard Hansen ` (6 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 3492 bytes --] Create and use a test-specific branch when the test might create a commit. This is not always necessary for correctness, but it improves debuggability by ensuring a commit created by test #N shows up on the testN branch, not the branch for test #N-1. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 7d5e1df88..efcf5c3f1 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,6 +184,7 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && + git checkout -b test$test_count && git submodule update -N && ( cd subdir && @@ -217,6 +218,7 @@ test_expect_success 'mergetool skips autoresolved' ' test_expect_success 'mergetool merges all from subdir' ' test_when_finished "git reset --hard" && + git checkout -b test$test_count && test_config rerere.enabled false && ( cd subdir && @@ -288,7 +290,7 @@ test_expect_success 'mergetool takes partial path' ' test_expect_success 'mergetool delete/delete conflict' ' test_when_finished "git reset --hard HEAD" && - git checkout move-to-c && + git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -304,6 +306,7 @@ test_expect_success 'mergetool delete/delete conflict' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_when_finished "git reset --hard HEAD" && + git checkout -b test$test_count && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -314,6 +317,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' test_when_finished "git reset --hard HEAD" && + git checkout -b test$test_count && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -323,6 +327,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' test_when_finished "git reset --hard HEAD" && test_when_finished "git clean -fdx" && + git checkout -b test$test_count && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -640,7 +645,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_expect_success 'diff.orderFile configuration is honored' ' test_when_finished "git reset --hard >/dev/null" && - git checkout order-file-side2 && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -658,6 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' ' test_expect_success 'mergetool -Oorder-file is honored' ' test_when_finished "git reset --hard >/dev/null 2>&1" && + git checkout -b test$test_count && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 09/13] t7610: don't assume the checked-out commit 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (7 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 08/13] t7610: always work on a test-specific branch Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 10/13] t7610: spell 'git reset --hard' consistently Richard Hansen ` (5 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 2984 bytes --] Always check out the required commit at the beginning of the test so that a failure in a previous test does not cause the test to work off of the wrong commit. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index efcf5c3f1..54164a320 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,7 +184,7 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && - git checkout -b test$test_count && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -218,7 +218,7 @@ test_expect_success 'mergetool skips autoresolved' ' test_expect_success 'mergetool merges all from subdir' ' test_when_finished "git reset --hard" && - git checkout -b test$test_count && + git checkout -b test$test_count branch1 && test_config rerere.enabled false && ( cd subdir && @@ -306,7 +306,7 @@ test_expect_success 'mergetool delete/delete conflict' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_when_finished "git reset --hard HEAD" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -317,7 +317,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' test_when_finished "git reset --hard HEAD" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -327,7 +327,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' test_when_finished "git reset --hard HEAD" && test_when_finished "git clean -fdx" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -663,7 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' ' test_expect_success 'mergetool -Oorder-file is honored' ' test_when_finished "git reset --hard >/dev/null 2>&1" && - git checkout -b test$test_count && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 10/13] t7610: spell 'git reset --hard' consistently 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (8 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 09/13] t7610: don't assume the checked-out commit Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 11/13] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen ` (4 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 6615 bytes --] Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 54164a320..c031ecd9e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -289,23 +289,23 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && - git reset --hard HEAD && + git reset --hard && test_must_fail git merge move-to-b && echo m | git mergetool a/a/file.txt && test -f b/b/file.txt && - git reset --hard HEAD && + git reset --hard && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && @@ -316,7 +316,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && @@ -325,7 +325,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && test_when_finished "git clean -fdx" && git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && @@ -342,7 +342,7 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -560,7 +560,7 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/file16)" = "not a submodule" && rm -rf submod.orig && - git reset --hard >/dev/null 2>&1 && + git reset --hard && test_must_fail git merge master && test -n "$(git ls-files -u)" && test ! -e submod.orig && @@ -572,7 +572,8 @@ test_expect_success 'directory vs modified submodule' ' ( cd submod && git clean -f && git reset --hard ) && git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && + git reset --hard && + rm -rf submod-movedaside && git checkout -b test$test_count.c master && git submodule update -N && @@ -582,7 +583,7 @@ test_expect_success 'directory vs modified submodule' ' git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git reset --hard >/dev/null 2>&1 && + git reset --hard && git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && @@ -590,13 +591,13 @@ test_expect_success 'directory vs modified submodule' ' ( yes "r" | git mergetool submod ) && test "$(cat submod/file16)" = "not a submodule" && - git reset --hard master >/dev/null 2>&1 && + git reset --hard master && ( cd submod && git clean -f && git reset --hard ) && git submodule update -N ' test_expect_success 'file with no base' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && @@ -605,7 +606,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && @@ -616,7 +617,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -632,7 +633,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -644,7 +645,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' - test_when_finished "git reset --hard >/dev/null" && + test_when_finished "git reset --hard" && git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -662,7 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' - test_when_finished "git reset --hard >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -678,7 +679,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' git mergetool -O/dev/null --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && test_cmp expect actual && - git reset --hard >/dev/null 2>&1 && + git reset --hard && git config --unset diff.orderFile && test_must_fail git merge order-file-side1 && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 11/13] t7610: add test case for rerere+mergetool+subdir bug 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (9 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 10/13] t7610: spell 'git reset --hard' consistently Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 12/13] mergetool: take the "-O" out of $orderfile Richard Hansen ` (3 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 1809 bytes --] If rerere is enabled and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Add an expected failure test case for this situation. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index c031ecd9e..b36fde1c0 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -216,7 +216,7 @@ test_expect_success 'mergetool skips autoresolved' ' test "$output" = "No files need merging" ' -test_expect_success 'mergetool merges all from subdir' ' +test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled false && @@ -234,6 +234,25 @@ test_expect_success 'mergetool merges all from subdir' ' ) ' +test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + ( + cd subdir && + test_must_fail git merge master && + ( yes "r" | git mergetool ../submod ) && + ( yes "d" "d" | git mergetool --no-prompt ) && + test "$(cat ../file1)" = "master updated" && + test "$(cat ../file2)" = "master new" && + test "$(cat file3)" = "master new sub" && + ( cd .. && git submodule update -N ) && + test "$(cat ../submod/bar)" = "master submodule" && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_when_finished "git reset --hard" && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 12/13] mergetool: take the "-O" out of $orderfile 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (10 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 11/13] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled Richard Hansen ` (2 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 815 bytes --] This will make it easier for a future commit to convert a relative orderfile pathname to either absolute or relative to the top-level directory. It also improves code readability. Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index e52b4e4f2..b506896dc 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -421,7 +421,7 @@ main () { prompt=true ;; -O*) - orderfile="$1" + orderfile="${1#-O}" ;; --) shift @@ -465,7 +465,7 @@ main () { files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ - ${orderfile:+"$orderfile"} -- "$@") + ${orderfile:+"-O$orderfile"} -- "$@") cd_to_toplevel -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (11 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 12/13] mergetool: take the "-O" out of $orderfile Richard Hansen @ 2017-01-09 5:42 ` Richard Hansen 2017-01-09 18:12 ` Junio C Hamano 2017-01-09 18:49 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Stefan Beller 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen 14 siblings, 1 reply; 76+ messages in thread From: Richard Hansen @ 2017-01-09 5:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 3555 bytes --] If rerere is enabled and no pathnames are given, run cd_to_toplevel before running 'git diff --name-only' so that 'git diff --name-only' sees the files named by 'git rerere remaining', which outputs pathnames relative to the top-level directory. The cd_to_toplevel command could be run after 'git rerere remaining', but it is run before just in case 'git rerere remaining' is ever changed to print pathnames relative to the current working directory rather than relative to the top-level directory. An alternative approach would be to unconditionally convert all relative pathnames (including the orderfile pathname) to be relative to the top-level directory and then run cd_to_toplevel before 'git diff --name-only', but unfortunately 'git rev-parse --prefix' requires valid pathnames, which would break some valid use cases. This fixes a regression introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 32 ++++++++++++++++++++++++++++++++ t/t7610-mergetool.sh | 2 +- 2 files changed, 33 insertions(+), 1 deletion(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index b506896dc..22f56c25a 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -456,6 +456,28 @@ main () { if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" then + # The pathnames output by the 'git rerere remaining' + # command below are relative to the top-level + # directory but the 'git diff --name-only' command + # further below expects the pathnames to be relative + # to the current working directory. Thus, we cd to + # the top-level directory before running 'git diff + # --name-only'. We change directories even earlier + # (before running 'git rerere remaining') in case 'git + # rerere remaining' is ever changed to output + # pathnames relative to the current working directory. + # + # Changing directories breaks a relative $orderfile + # pathname argument, so fix it up to be relative to + # the top-level directory. + + prefix=$(git rev-parse --show-prefix) || exit 1 + cd_to_toplevel + if test -n "$orderfile" + then + orderfile=$(git rev-parse --prefix "$prefix" "$orderfile") || exit 1 + fi + set -- $(git rerere remaining) if test $# -eq 0 then @@ -463,6 +485,16 @@ main () { fi fi + # Note: The pathnames output by 'git diff --name-only' are + # relative to the top-level directory, but it expects input + # pathnames to be relative to the current working directory. + # Thus: + # * Either cd_to_toplevel must not be run before this or all + # relative input pathnames must be converted to be + # relative to the top-level directory (or absolute). + # * Either cd_to_toplevel must be run after this or all + # relative output pathnames must be converted to be + # relative to the current working directory (or absolute). files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ ${orderfile:+"-O$orderfile"} -- "$@") diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index b36fde1c0..a55bf67e1 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -234,7 +234,7 @@ test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' ) ' -test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' +test_expect_success 'mergetool merges all from subdir (rerere enabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 5:42 ` [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-09 18:12 ` Junio C Hamano 2017-01-09 19:05 ` Junio C Hamano 0 siblings, 1 reply; 76+ messages in thread From: Junio C Hamano @ 2017-01-09 18:12 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, j6t, sbeller, simon Richard Hansen <hansenr@google.com> writes: > If rerere is enabled and no pathnames are given, run cd_to_toplevel > before running 'git diff --name-only' so that 'git diff --name-only' > sees the files named by 'git rerere remaining', which outputs > pathnames relative to the top-level directory. > > The cd_to_toplevel command could be run after 'git rerere remaining', > but it is run before just in case 'git rerere remaining' is ever > changed to print pathnames relative to the current working directory > rather than relative to the top-level directory. > > An alternative approach would be to unconditionally convert all > relative pathnames (including the orderfile pathname) to be relative > to the top-level directory and then run cd_to_toplevel before 'git > diff --name-only', but unfortunately 'git rev-parse --prefix' requires > valid pathnames, which would break some valid use cases. > > This fixes a regression introduced in > 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). > > Signed-off-by: Richard Hansen <hansenr@google.com> > --- > git-mergetool.sh | 32 ++++++++++++++++++++++++++++++++ > t/t7610-mergetool.sh | 2 +- > 2 files changed, 33 insertions(+), 1 deletion(-) > > diff --git a/git-mergetool.sh b/git-mergetool.sh > index b506896dc..22f56c25a 100755 > --- a/git-mergetool.sh > +++ b/git-mergetool.sh > @@ -456,6 +456,28 @@ main () { > While doing the extra cd_to_toplevel added by this patch may not break anything that comes after the existing cd_to_toplevel, I find the result of applying this patch unnecessarily confusing. As "if the user didn't give any pathnames from the command line, ask rerere what paths it thinks are necessary to be handled" is merely a laziness fallback, it feels conceptually wrong to use different invocations of -O$orderfile when rerere is and is not in effect. I wonder if it makes more sense to always move to toplevel upfront and consistently use path from the toplevel, perhaps like the patch does. The first hunk is what you wrote but only inside MERGE_RR block, and the second hunk deals with converting end-user supplied paths that are relative to the original relative to the top-level. The tweaking of $orderfile you have in the first hunk may have to be tightened mimicking the way how "eval ... --sq ... ; shift" is used in the second hunk to avoid confusion in case orderfile specified by the end user happens to be the same as a valid revname (e.g. "master"). diff --git a/git-mergetool.sh b/git-mergetool.sh index b506896dc1..adbbeceb47 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -454,6 +454,14 @@ main () { merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" + prefix=$(git rev-parse --show-prefix) || exit 1 + cd_to_toplevel + + if test -n "$orderfile" + then + orderfile=$(git rev-parse --prefix "$prefix" "$orderfile") || exit 1 + fi + if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" then set -- $(git rerere remaining) @@ -461,14 +469,16 @@ main () { then print_noop_and_exit fi + elif test $# -ge 0 + then + eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" + shift fi files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ ${orderfile:+"-O$orderfile"} -- "$@") - cd_to_toplevel - if test -z "$files" then print_noop_and_exit ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 18:12 ` Junio C Hamano @ 2017-01-09 19:05 ` Junio C Hamano 2017-01-09 19:53 ` Johannes Sixt ` (2 more replies) 0 siblings, 3 replies; 76+ messages in thread From: Junio C Hamano @ 2017-01-09 19:05 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, j6t, sbeller, simon Junio C Hamano <gitster@pobox.com> writes: > I wonder if it makes more sense to always move to toplevel upfront > and consistently use path from the toplevel, perhaps like the patch s/the patch/the attached patch/ I meant. > does. The first hunk is what you wrote but only inside MERGE_RR > block, and the second hunk deals with converting end-user supplied > paths that are relative to the original relative to the top-level. > > The tweaking of $orderfile you have in the first hunk may have to be > tightened mimicking the way how "eval ... --sq ... ; shift" is used > in the second hunk to avoid confusion in case orderfile specified by > the end user happens to be the same as a valid revname > (e.g. "master"). And here is a squash-able patch to illustrate what I mean. I removed both of the comment blocks as the code always works with the worktree-relative pathname after this patch while adjusting end-user supplied paths from relative to original cwd. As that is how the core parts of the system (including the parts written in C) work, even though an explanation you did in the log message is needed to explain why the change was needed and what the change intended to do to readers of "git log", it is not necessary to explain it to the readers of the latest code, which is what the in-code comment is about. The single-liner addition to the test creates a branch whose name is the same as the specified orderfile to deliberately create a confusing situation. I haven't tried, but I am fairly sure that the test will demonstrate how broken the orderfile=$(...) in the original is, if you apply the test part of the attached patch, without the changes to git-mergetool.sh, to your version. diff --git a/git-mergetool.sh b/git-mergetool.sh index 22f56c25a2..21f82d5b58 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -454,53 +454,34 @@ main () { merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" - if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" + prefix=$(git rev-parse --show-prefix) || exit 1 + cd_to_toplevel + + if test -n "$orderfile" then - # The pathnames output by the 'git rerere remaining' - # command below are relative to the top-level - # directory but the 'git diff --name-only' command - # further below expects the pathnames to be relative - # to the current working directory. Thus, we cd to - # the top-level directory before running 'git diff - # --name-only'. We change directories even earlier - # (before running 'git rerere remaining') in case 'git - # rerere remaining' is ever changed to output - # pathnames relative to the current working directory. - # - # Changing directories breaks a relative $orderfile - # pathname argument, so fix it up to be relative to - # the top-level directory. - - prefix=$(git rev-parse --show-prefix) || exit 1 - cd_to_toplevel - if test -n "$orderfile" - then - orderfile=$(git rev-parse --prefix "$prefix" "$orderfile") || exit 1 - fi + orderfile=$( + git rev-parse --prefix "$prefix" -- "$orderfile" | + sed -e 1d + ) + fi + if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" + then set -- $(git rerere remaining) if test $# -eq 0 then print_noop_and_exit fi + elif test $# -ge 0 + then + eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" + shift fi - # Note: The pathnames output by 'git diff --name-only' are - # relative to the top-level directory, but it expects input - # pathnames to be relative to the current working directory. - # Thus: - # * Either cd_to_toplevel must not be run before this or all - # relative input pathnames must be converted to be - # relative to the top-level directory (or absolute). - # * Either cd_to_toplevel must be run after this or all - # relative output pathnames must be converted to be - # relative to the current working directory (or absolute). files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ ${orderfile:+"-O$orderfile"} -- "$@") - cd_to_toplevel - if test -z "$files" then print_noop_and_exit diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index dfd641d34b..180dd7057a 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -678,6 +678,11 @@ test_expect_success 'diff.orderFile configuration is honored' ' b a EOF + + # make sure "order-file" that is ambiguous between + # rev and path is understood correctly. + git branch order-file HEAD && + git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && test_cmp expect actual ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 19:05 ` Junio C Hamano @ 2017-01-09 19:53 ` Johannes Sixt 2017-01-09 22:57 ` Richard Hansen 2017-01-09 23:29 ` Junio C Hamano 2 siblings, 0 replies; 76+ messages in thread From: Johannes Sixt @ 2017-01-09 19:53 UTC (permalink / raw) To: Junio C Hamano, Richard Hansen; +Cc: git, davvid, sbeller, simon Am 09.01.2017 um 20:05 schrieb Junio C Hamano: > Junio C Hamano <gitster@pobox.com> writes: > >> I wonder if it makes more sense to always move to toplevel upfront >> and consistently use path from the toplevel, perhaps like the patch > > s/the patch/the attached patch/ I meant. > >> does. The first hunk is what you wrote but only inside MERGE_RR >> block, and the second hunk deals with converting end-user supplied >> paths that are relative to the original relative to the top-level. >> >> The tweaking of $orderfile you have in the first hunk may have to be >> tightened mimicking the way how "eval ... --sq ... ; shift" is used >> in the second hunk to avoid confusion in case orderfile specified by >> the end user happens to be the same as a valid revname >> (e.g. "master"). > > And here is a squash-able patch to illustrate what I mean. > > I removed both of the comment blocks as the code always works with > the worktree-relative pathname after this patch while adjusting > end-user supplied paths from relative to original cwd. As that is > how the core parts of the system (including the parts written in C) > work, even though an explanation you did in the log message is > needed to explain why the change was needed and what the change > intended to do to readers of "git log", it is not necessary to > explain it to the readers of the latest code, which is what the > in-code comment is about. > > The single-liner addition to the test creates a branch whose name is > the same as the specified orderfile to deliberately create a > confusing situation. I haven't tried, but I am fairly sure that the > test will demonstrate how broken the orderfile=$(...) in the > original is, if you apply the test part of the attached patch, > without the changes to git-mergetool.sh, to your version. > > > diff --git a/git-mergetool.sh b/git-mergetool.sh > index 22f56c25a2..21f82d5b58 100755 > --- a/git-mergetool.sh > +++ b/git-mergetool.sh > @@ -454,53 +454,34 @@ main () { > merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" > merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" > > - if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" > + prefix=$(git rev-parse --show-prefix) || exit 1 > + cd_to_toplevel > + > + if test -n "$orderfile" > then > - # The pathnames output by the 'git rerere remaining' > - # command below are relative to the top-level > - # directory but the 'git diff --name-only' command > - # further below expects the pathnames to be relative > - # to the current working directory. Thus, we cd to > - # the top-level directory before running 'git diff > - # --name-only'. We change directories even earlier > - # (before running 'git rerere remaining') in case 'git > - # rerere remaining' is ever changed to output > - # pathnames relative to the current working directory. > - # > - # Changing directories breaks a relative $orderfile > - # pathname argument, so fix it up to be relative to > - # the top-level directory. > - > - prefix=$(git rev-parse --show-prefix) || exit 1 > - cd_to_toplevel > - if test -n "$orderfile" > - then > - orderfile=$(git rev-parse --prefix "$prefix" "$orderfile") || exit 1 > - fi > + orderfile=$( > + git rev-parse --prefix "$prefix" -- "$orderfile" | > + sed -e 1d > + ) > + fi > > + if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" > + then > set -- $(git rerere remaining) > if test $# -eq 0 > then > print_noop_and_exit > fi > + elif test $# -ge 0 > + then > + eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" > + shift > fi > > - # Note: The pathnames output by 'git diff --name-only' are > - # relative to the top-level directory, but it expects input > - # pathnames to be relative to the current working directory. > - # Thus: > - # * Either cd_to_toplevel must not be run before this or all > - # relative input pathnames must be converted to be > - # relative to the top-level directory (or absolute). > - # * Either cd_to_toplevel must be run after this or all > - # relative output pathnames must be converted to be > - # relative to the current working directory (or absolute). > files=$(git -c core.quotePath=false \ > diff --name-only --diff-filter=U \ > ${orderfile:+"-O$orderfile"} -- "$@") > > - cd_to_toplevel > - > if test -z "$files" > then > print_noop_and_exit The control flow after this patch looks much more like what I had in mind. Thanks. -- Hannes ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 19:05 ` Junio C Hamano 2017-01-09 19:53 ` Johannes Sixt @ 2017-01-09 22:57 ` Richard Hansen 2017-01-09 23:29 ` Junio C Hamano 2 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 22:57 UTC (permalink / raw) To: Junio C Hamano; +Cc: git, davvid, j6t, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 5501 bytes --] On 2017-01-09 14:05, Junio C Hamano wrote: > Junio C Hamano <gitster@pobox.com> writes: > >> I wonder if it makes more sense to always move to toplevel upfront >> and consistently use path from the toplevel, perhaps like the patch > > s/the patch/the attached patch/ I meant. > >> does. The first hunk is what you wrote but only inside MERGE_RR >> block, and the second hunk deals with converting end-user supplied >> paths that are relative to the original relative to the top-level. >> >> The tweaking of $orderfile you have in the first hunk may have to be >> tightened mimicking the way how "eval ... --sq ... ; shift" is used >> in the second hunk to avoid confusion in case orderfile specified by >> the end user happens to be the same as a valid revname >> (e.g. "master"). > > And here is a squash-able patch to illustrate what I mean. Thanks for this; I'll cook up a reroll. I tried this approach before I emailed the v3 reroll, except I left out the "--" argument to rev-parse. This caused the tests to fail due to "ambiguous argument: unknown revision or path not in the working tree". I didn't think to add the "--" because I got it in my head that "--" shouldn't be used with --prefix because it shows up in the output, plus the example in the rev-parse documentation doesn't use it. I'll patch rev-parse's man page to use "--" in the example. Thanks, Richard > > I removed both of the comment blocks as the code always works with > the worktree-relative pathname after this patch while adjusting > end-user supplied paths from relative to original cwd. As that is > how the core parts of the system (including the parts written in C) > work, even though an explanation you did in the log message is > needed to explain why the change was needed and what the change > intended to do to readers of "git log", it is not necessary to > explain it to the readers of the latest code, which is what the > in-code comment is about. > > The single-liner addition to the test creates a branch whose name is > the same as the specified orderfile to deliberately create a > confusing situation. I haven't tried, but I am fairly sure that the > test will demonstrate how broken the orderfile=$(...) in the > original is, if you apply the test part of the attached patch, > without the changes to git-mergetool.sh, to your version. > > > diff --git a/git-mergetool.sh b/git-mergetool.sh > index 22f56c25a2..21f82d5b58 100755 > --- a/git-mergetool.sh > +++ b/git-mergetool.sh > @@ -454,53 +454,34 @@ main () { > merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" > merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" > > - if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" > + prefix=$(git rev-parse --show-prefix) || exit 1 > + cd_to_toplevel > + > + if test -n "$orderfile" > then > - # The pathnames output by the 'git rerere remaining' > - # command below are relative to the top-level > - # directory but the 'git diff --name-only' command > - # further below expects the pathnames to be relative > - # to the current working directory. Thus, we cd to > - # the top-level directory before running 'git diff > - # --name-only'. We change directories even earlier > - # (before running 'git rerere remaining') in case 'git > - # rerere remaining' is ever changed to output > - # pathnames relative to the current working directory. > - # > - # Changing directories breaks a relative $orderfile > - # pathname argument, so fix it up to be relative to > - # the top-level directory. > - > - prefix=$(git rev-parse --show-prefix) || exit 1 > - cd_to_toplevel > - if test -n "$orderfile" > - then > - orderfile=$(git rev-parse --prefix "$prefix" "$orderfile") || exit 1 > - fi > + orderfile=$( > + git rev-parse --prefix "$prefix" -- "$orderfile" | > + sed -e 1d > + ) > + fi > > + if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" > + then > set -- $(git rerere remaining) > if test $# -eq 0 > then > print_noop_and_exit > fi > + elif test $# -ge 0 > + then > + eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" > + shift > fi > > - # Note: The pathnames output by 'git diff --name-only' are > - # relative to the top-level directory, but it expects input > - # pathnames to be relative to the current working directory. > - # Thus: > - # * Either cd_to_toplevel must not be run before this or all > - # relative input pathnames must be converted to be > - # relative to the top-level directory (or absolute). > - # * Either cd_to_toplevel must be run after this or all > - # relative output pathnames must be converted to be > - # relative to the current working directory (or absolute). > files=$(git -c core.quotePath=false \ > diff --name-only --diff-filter=U \ > ${orderfile:+"-O$orderfile"} -- "$@") > > - cd_to_toplevel > - > if test -z "$files" > then > print_noop_and_exit > diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh > index dfd641d34b..180dd7057a 100755 > --- a/t/t7610-mergetool.sh > +++ b/t/t7610-mergetool.sh > @@ -678,6 +678,11 @@ test_expect_success 'diff.orderFile configuration is honored' ' > b > a > EOF > + > + # make sure "order-file" that is ambiguous between > + # rev and path is understood correctly. > + git branch order-file HEAD && > + > git mergetool --no-prompt --tool myecho >output && > git grep --no-index -h -A2 Merging: output >actual && > test_cmp expect actual > [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 19:05 ` Junio C Hamano 2017-01-09 19:53 ` Johannes Sixt 2017-01-09 22:57 ` Richard Hansen @ 2017-01-09 23:29 ` Junio C Hamano 2017-01-09 23:32 ` Junio C Hamano 2017-01-09 23:50 ` Richard Hansen 2 siblings, 2 replies; 76+ messages in thread From: Junio C Hamano @ 2017-01-09 23:29 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, j6t, sbeller, simon Junio C Hamano <gitster@pobox.com> writes: > Junio C Hamano <gitster@pobox.com> writes: > >> I wonder if it makes more sense to always move to toplevel upfront >> and consistently use path from the toplevel, perhaps like the patch > > s/the patch/the attached patch/ I meant. > >> does. The first hunk is what you wrote but only inside MERGE_RR >> block, and the second hunk deals with converting end-user supplied >> paths that are relative to the original relative to the top-level. >> >> The tweaking of $orderfile you have in the first hunk may have to be >> tightened mimicking the way how "eval ... --sq ... ; shift" is used >> in the second hunk to avoid confusion in case orderfile specified by >> the end user happens to be the same as a valid revname >> (e.g. "master"). > > And here is a squash-able patch to illustrate what I mean. By the way, I didn't think this through, but how is the orderfile that comes from the configuration file handled when it is not an absolute path? I think it is _wrong_ to take it as relative to where the user started the program. The -O<file> parameter from the command line, when <file> is not absolute, should be taken as relative to where the user _thinks_ s/he is, but when it comes from the diff.orderfile configuration and it is not absolute, it should be taken as relative to the top of the working tree. As we always cd_to_top with the suggested SQUASH, it means that the orderfile that came from the configuration does not have to be touched, while the orderfile given via -O<file> on the command line needs prefixing. ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 23:29 ` Junio C Hamano @ 2017-01-09 23:32 ` Junio C Hamano 2017-01-09 23:50 ` Richard Hansen 1 sibling, 0 replies; 76+ messages in thread From: Junio C Hamano @ 2017-01-09 23:32 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, j6t, sbeller, simon Junio C Hamano <gitster@pobox.com> writes: > By the way, I didn't think this through, but how is the orderfile > that comes from the configuration file handled when it is not an > absolute path? I think it is _wrong_ to take it as relative to > where the user started the program. Answering my own question: the program does not handle configured orderfile at all, so there is no gotcha ;-) ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled 2017-01-09 23:29 ` Junio C Hamano 2017-01-09 23:32 ` Junio C Hamano @ 2017-01-09 23:50 ` Richard Hansen 1 sibling, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:50 UTC (permalink / raw) To: Junio C Hamano; +Cc: git, davvid, j6t, sbeller, simon [-- Attachment #1: Type: text/plain, Size: 2158 bytes --] On 2017-01-09 18:29, Junio C Hamano wrote: > Junio C Hamano <gitster@pobox.com> writes: > >> Junio C Hamano <gitster@pobox.com> writes: >> >>> I wonder if it makes more sense to always move to toplevel upfront >>> and consistently use path from the toplevel, perhaps like the patch >> >> s/the patch/the attached patch/ I meant. >> >>> does. The first hunk is what you wrote but only inside MERGE_RR >>> block, and the second hunk deals with converting end-user supplied >>> paths that are relative to the original relative to the top-level. >>> >>> The tweaking of $orderfile you have in the first hunk may have to be >>> tightened mimicking the way how "eval ... --sq ... ; shift" is used >>> in the second hunk to avoid confusion in case orderfile specified by >>> the end user happens to be the same as a valid revname >>> (e.g. "master"). >> >> And here is a squash-able patch to illustrate what I mean. > > By the way, I didn't think this through, but how is the orderfile > that comes from the configuration file handled when it is not an > absolute path? Good question; it does whatever 'git diff' does, and that case isn't documented. It's also unclear if the globs are like the .gitignore patterns. I would expect it to act like $GIT_DIR/info/exclude, but I haven't checked. > I think it is _wrong_ to take it as relative to > where the user started the program. Agreed. > The -O<file> parameter from the > command line, when <file> is not absolute, should be taken as > relative to where the user _thinks_ s/he is, Agreed. > but when it comes from > the diff.orderfile configuration and it is not absolute, it should > be taken as relative to the top of the working tree. Agreed. > As we always > cd_to_top with the suggested SQUASH, it means that the orderfile > that came from the configuration does not have to be touched, while > the orderfile given via -O<file> on the command line needs > prefixing. Yes. By unconditionally running cd_to_top we should get the behavior we want even if 'git diff' uses the current working directory rather than the top-level directory. I'll poke at 'git diff' to see what it does. -Richard [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v3 00/13] fix mergetool+rerere+subdir regression 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (12 preceding siblings ...) 2017-01-09 5:42 ` [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-09 18:49 ` Stefan Beller 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen 14 siblings, 0 replies; 76+ messages in thread From: Stefan Beller @ 2017-01-09 18:49 UTC (permalink / raw) To: Richard Hansen Cc: git@vger.kernel.org, David Aguilar, Johannes Sixt, Simon Ruderich On Sun, Jan 8, 2017 at 9:42 PM, Richard Hansen <hansenr@google.com> wrote: > If rerere is enabled, no pathnames are given, and mergetool is run > from a subdirectory, mergetool always prints "No files need merging". > Fix the bug. > > This regression was introduced in > 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). > > Changes since v2: > * Added entries to .mailmap. > * Patch 2/4 was split into multiple separate commits. > * Moved '-O' out of $orderfile. > * $orderfile is now adjusted after running cd_to_toplevel. > * Added lots of comments. > * Other minor tweaks to address review feedback. > The changes to tests look all good to me. Thanks, Stefan ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v4 00/14] fix mergetool+rerere+subdir regression 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen ` (13 preceding siblings ...) 2017-01-09 18:49 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Stefan Beller @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen ` (14 more replies) 14 siblings, 15 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 1532 bytes --] If rerere is enabled, no pathnames are given, and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Fix the bug. This regression was introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Changes since v3: * Update rev-parse docs to use "--" in the --prefix example. * Unconditionally run cd_to_toplevel at the beginning to simplify the control flow. Thanks Junio! * Test -O<pathname> when there is also a branch named <pathname>. Richard Hansen (14): .mailmap: Use my personal email address as my canonical rev-parse doc: use "--" in the --prefix example t7610: update branch names to match test number t7610: Move setup code to the 'setup' test case. t7610: use test_when_finished for cleanup tasks t7610: don't rely on state from previous test t7610: run 'git reset --hard' after each test to clean up t7610: delete some now-unnecessary 'git reset --hard' lines t7610: always work on a test-specific branch t7610: don't assume the checked-out commit t7610: spell 'git reset --hard' consistently t7610: add test case for rerere+mergetool+subdir bug mergetool: take the "-O" out of $orderfile mergetool: fix running in subdir when rerere enabled .mailmap | 2 + Documentation/git-rev-parse.txt | 3 +- git-mergetool.sh | 20 ++- t/t7610-mergetool.sh | 281 ++++++++++++++++++++++++---------------- 4 files changed, 186 insertions(+), 120 deletions(-) -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v4 01/14] .mailmap: Use my personal email address as my canonical 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 02/14] rev-parse doc: use "--" in the --prefix example Richard Hansen ` (13 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 1036 bytes --] When I changed employers my work address changed from rhansen@bbn.com to hansenr@google.com. Rather than map my old work address to my new, map them both to my permanent personal email address. (I will still use my work address in commits I submit so that my employer gets some credit.) Signed-off-by: Richard Hansen <hansenr@google.com> --- .mailmap | 2 ++ 1 file changed, 2 insertions(+) diff --git a/.mailmap b/.mailmap index 9cc33e925..9c87a3840 100644 --- a/.mailmap +++ b/.mailmap @@ -192,6 +192,8 @@ Philippe Bruhat <book@cpan.org> Ralf Thielow <ralf.thielow@gmail.com> <ralf.thielow@googlemail.com> Ramsay Jones <ramsay@ramsayjones.plus.com> <ramsay@ramsay1.demon.co.uk> René Scharfe <l.s.r@web.de> <rene.scharfe@lsrfire.ath.cx> +Richard Hansen <rhansen@rhansen.org> <hansenr@google.com> +Richard Hansen <rhansen@rhansen.org> <rhansen@bbn.com> Robert Fitzsimons <robfitz@273k.net> Robert Shearman <robertshearman@gmail.com> <rob@codeweavers.com> Robert Zeh <robert.a.zeh@gmail.com> -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 02/14] rev-parse doc: use "--" in the --prefix example 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen 2017-01-09 23:29 ` [PATCH v4 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 03/14] t7610: update branch names to match test number Richard Hansen ` (12 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 807 bytes --] The "--" argument avoids "ambiguous argument: unknown revision or path not in the working tree" errors when a pathname argument refers to a non-existent file. Signed-off-by: Richard Hansen <hansenr@google.com> --- Documentation/git-rev-parse.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index b6c6326cd..f1190765f 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -91,7 +91,8 @@ repository. For example: ---- prefix=$(git rev-parse --show-prefix) cd "$(git rev-parse --show-toplevel)" -eval "set -- $(git rev-parse --sq --prefix "$prefix" "$@")" +eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" +shift ---- --verify:: -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 03/14] t7610: update branch names to match test number 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen 2017-01-09 23:29 ` [PATCH v4 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen 2017-01-09 23:29 ` [PATCH v4 02/14] rev-parse doc: use "--" in the --prefix example Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 04/14] t7610: Move setup code to the 'setup' test case Richard Hansen ` (11 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 11801 bytes --] Rename the testNN branches so that NN matches the test number. This should make it easier to troubleshoot test issues. Use $test_count to keep this future-proof. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 82 ++++++++++++++++++++++++++-------------------------- 1 file changed, 41 insertions(+), 41 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 6d9f21511..14090739f 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -94,7 +94,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' - git checkout -b test1 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -113,7 +113,7 @@ test_expect_success 'custom mergetool' ' test_expect_success 'mergetool crlf' ' test_config core.autocrlf true && - git checkout -b test2 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool file2 >/dev/null 2>&1 ) && @@ -134,7 +134,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' - git checkout -b test3 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -161,7 +161,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' - git checkout -b test4 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -192,7 +192,7 @@ test_expect_success 'mergetool merges all from subdir' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_config rerere.enabled true && rm -rf .git/rr-cache && - git checkout -b test5 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) && @@ -233,7 +233,7 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' git reset --hard && test_config rerere.enabled false && - git checkout -b test12 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -308,12 +308,12 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - git checkout -b test6 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && git commit -m "Submodule deleted from branch" && - git checkout -b test6.a test6 && + git checkout -b test$test_count.a test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -329,7 +329,7 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test6.b test6 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -343,9 +343,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod-movedaside submod && - git checkout -b test6.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -359,9 +359,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod.orig submod && - git checkout -b test6.d master && + git checkout -b test$test_count.d master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -377,14 +377,14 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' - git checkout -b test7 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && echo not a submodule >submod && git add submod && git commit -m "Submodule path becomes file" && - git checkout -b test7.a branch1 && + git checkout -b test$test_count.a branch1 && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -400,7 +400,7 @@ test_expect_success 'file vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test7.b test7 && + git checkout -b test$test_count.b test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -413,11 +413,11 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.c master && + git checkout -b test$test_count.c master && rmdir submod && mv submod-movedaside submod && test ! -e submod.orig && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -430,10 +430,10 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.d master && + git checkout -b test$test_count.d master && rmdir submod && mv submod.orig submod && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both>/dev/null 2>&1 ) && @@ -448,7 +448,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' - git checkout -b test10 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -464,52 +464,52 @@ test_expect_success 'submodule in subdirectory' ' git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && - git checkout -b test10.a test10 && + git checkout -b test$test_count.a test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.a && - echo test10.a >file15 && + echo test$test_count.a >file15 && git add file15 && git commit -m "on branch 10.a" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.a" && + git commit -m "change submodule in subdirectory on test$test_count.a" && - git checkout -b test10.b test10 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.b && - echo test10.b >file15 && + echo test$test_count.b >file15 && git add file15 && git commit -m "on branch 10.b" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.b" && + git commit -m "change submodule in subdirectory on test$test_count.b" && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( cd subdir && ( yes "l" | git mergetool subdir_module ) ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git reset --hard && git submodule update -N && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( yes "r" | git mergetool subdir/subdir_module ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.a" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && git commit -m "branch1 resolved with mergetool" && rm -rf subdir/subdir_module ' test_expect_success 'directory vs modified submodule' ' - git checkout -b test11 branch1 && + git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && mkdir submod && @@ -537,9 +537,9 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && - git checkout -b test11.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "l" | git mergetool submod ) && git submodule update -N && @@ -547,7 +547,7 @@ test_expect_success 'directory vs modified submodule' ' git reset --hard >/dev/null 2>&1 && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && test ! -e submod.orig && ( yes "r" | git mergetool submod ) && @@ -559,7 +559,7 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' - git checkout -b test13 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && @@ -568,7 +568,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - git checkout -b test14 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && @@ -579,7 +579,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - git checkout -b test15 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -595,7 +595,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - git checkout -b test16 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 04/14] t7610: Move setup code to the 'setup' test case. 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (2 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 03/14] t7610: update branch names to match test number Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 05/14] t7610: use test_when_finished for cleanup tasks Richard Hansen ` (10 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 3682 bytes --] Multiple test cases depend on these hunks, so move them to the 'setup' test case. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 65 ++++++++++++++++++++++++++++------------------------ 1 file changed, 35 insertions(+), 30 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 14090739f..550838a1c 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -55,6 +55,22 @@ test_expect_success 'setup' ' git rm file12 && git commit -m "branch1 changes" && + git checkout -b delete-base branch1 && + mkdir -p a/a && + (echo one; echo two; echo 3; echo 4) >a/a/file.txt && + git add a/a/file.txt && + git commit -m"base file" && + git checkout -b move-to-b delete-base && + mkdir -p b/b && + git mv a/a/file.txt b/b/file.txt && + (echo one; echo two; echo 4) >b/b/file.txt && + git commit -a -m"move to b" && + git checkout -b move-to-c delete-base && + mkdir -p c/c && + git mv a/a/file.txt c/c/file.txt && + (echo one; echo two; echo 3) >c/c/file.txt && + git commit -a -m"move to c" && + git checkout -b stash1 master && echo stash1 change file11 >file11 && git add file11 && @@ -86,6 +102,23 @@ test_expect_success 'setup' ' git rm file11 && git commit -m "master updates" && + git clean -fdx && + git checkout -b order-file-start master && + echo start >a && + echo start >b && + git add a b && + git commit -m start && + git checkout -b order-file-side1 order-file-start && + echo side1 >a && + echo side1 >b && + git add a b && + git commit -m side1 && + git checkout -b order-file-side2 order-file-start && + echo side2 >a && + echo side2 >b && + git add a b && + git commit -m side2 && + git config merge.tool mytool && git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && git config mergetool.mytool.trustExitCode true && @@ -244,21 +277,7 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' - git checkout -b delete-base branch1 && - mkdir -p a/a && - (echo one; echo two; echo 3; echo 4) >a/a/file.txt && - git add a/a/file.txt && - git commit -m"base file" && - git checkout -b move-to-b delete-base && - mkdir -p b/b && - git mv a/a/file.txt b/b/file.txt && - (echo one; echo two; echo 4) >b/b/file.txt && - git commit -a -m"move to b" && - git checkout -b move-to-c delete-base && - mkdir -p c/c && - git mv a/a/file.txt c/c/file.txt && - (echo one; echo two; echo 3) >c/c/file.txt && - git commit -a -m"move to c" && + git checkout move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -607,26 +626,12 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' + git checkout order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && echo b >order-file && echo a >>order-file && - git checkout -b order-file-start master && - echo start >a && - echo start >b && - git add a b && - git commit -m start && - git checkout -b order-file-side1 order-file-start && - echo side1 >a && - echo side1 >b && - git add a b && - git commit -m side1 && - git checkout -b order-file-side2 order-file-start && - echo side2 >a && - echo side2 >b && - git add a b && - git commit -m side2 && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 05/14] t7610: use test_when_finished for cleanup tasks 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (3 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 04/14] t7610: Move setup code to the 'setup' test case Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 06/14] t7610: don't rely on state from previous test Richard Hansen ` (9 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 9927 bytes --] This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 71 +++++++++++++++++++++++++++------------------------- 1 file changed, 37 insertions(+), 34 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 550838a1c..f62ceffdc 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -145,6 +145,11 @@ test_expect_success 'custom mergetool' ' ' test_expect_success 'mergetool crlf' ' + test_when_finished "git reset --hard" && + # This test_config line must go after the above reset line so that + # core.autocrlf is unconfigured before reset runs. (The + # test_config command uses test_when_finished internally and + # test_when_finished is LIFO.) test_config core.autocrlf true && git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && @@ -161,9 +166,7 @@ test_expect_success 'mergetool crlf' ' test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" && git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git commit -m "branch1 resolved with mergetool - autocrlf" && - test_config core.autocrlf false && - git reset --hard + git commit -m "branch1 resolved with mergetool - autocrlf" ' test_expect_success 'mergetool in subdir' ' @@ -194,6 +197,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -202,8 +206,7 @@ test_expect_success 'mergetool skips autoresolved' ' ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && ( yes "l" | git mergetool submod >/dev/null 2>&1 ) && output="$(git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'mergetool merges all from subdir' ' @@ -223,6 +226,7 @@ test_expect_success 'mergetool merges all from subdir' ' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && rm -rf .git/rr-cache && git checkout -b test$test_count branch1 && @@ -232,8 +236,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) && git submodule update -N && output="$(yes "n" | git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'conflicted stash sets up rerere' ' @@ -264,6 +267,7 @@ test_expect_success 'conflicted stash sets up rerere' ' ' test_expect_success 'mergetool takes partial path' ' + test_when_finished "git reset --hard" && git reset --hard && test_config rerere.enabled false && git checkout -b test$test_count branch1 && @@ -272,11 +276,11 @@ test_expect_success 'mergetool takes partial path' ' ( yes "" | git mergetool subdir ) && - test "$(cat subdir/file3)" = "master new sub" && - git reset --hard + test "$(cat subdir/file3)" = "master new sub" ' test_expect_success 'mergetool delete/delete conflict' ' + test_when_finished "git reset --hard HEAD" && git checkout move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -288,29 +292,30 @@ test_expect_success 'mergetool delete/delete conflict' ' git reset --hard HEAD && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && - ! test -f a/a/file.txt && - git reset --hard HEAD + ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' + test_when_finished "git reset --hard HEAD" && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && echo d | git mergetool a/a/file.txt 2>actual && test_cmp expect actual && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool honors tempfile config for deleted files' ' + test_when_finished "git reset --hard HEAD" && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' + test_when_finished "git reset --hard HEAD" && + test_when_finished "git clean -fdx" && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -321,12 +326,11 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' file_REMOTE_.txt EOF ls -1 a/a | sed -e "s/[0-9]*//g" >actual && - test_cmp expect actual && - git clean -fdx && - git reset --hard HEAD + test_cmp expect actual ' test_expect_success 'deleted vs modified submodule' ' + test_when_finished "git reset --hard HEAD" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -391,8 +395,7 @@ test_expect_success 'deleted vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && output="$(git mergetool --no-prompt)" && test "$output" = "No files need merging" && - git commit -m "Merge resolved by keeping module" && - git reset --hard HEAD + git commit -m "Merge resolved by keeping module" ' test_expect_success 'file vs modified submodule' ' @@ -479,6 +482,7 @@ test_expect_success 'submodule in subdirectory' ' git commit -m "add initial versions" ) ) && + test_when_finished "rm -rf subdir/subdir_module" && git submodule add git://example.com/subsubmodule subdir/subdir_module && git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && @@ -523,8 +527,7 @@ test_expect_success 'submodule in subdirectory' ' test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && - git commit -m "branch1 resolved with mergetool" && - rm -rf subdir/subdir_module + git commit -m "branch1 resolved with mergetool" ' test_expect_success 'directory vs modified submodule' ' @@ -578,34 +581,34 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'custom commands override built-ins' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool defaults -- both && echo master both added >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'filenames seen by tools start with ./' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && - grep ^\./both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep ^\./both_LOCAL_ actual >/dev/null ' test_lazy_prereq MKTEMP ' @@ -614,6 +617,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -621,11 +625,11 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && test_must_fail grep ^\./both_LOCAL_ actual >/dev/null && - grep /both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep /both_LOCAL_ actual >/dev/null ' test_expect_success 'diff.orderFile configuration is honored' ' + test_when_finished "git reset --hard >/dev/null" && git checkout order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -640,10 +644,10 @@ test_expect_success 'diff.orderFile configuration is honored' ' EOF git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null + test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' + test_when_finished "git reset --hard >/dev/null 2>&1" && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -667,8 +671,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' EOF git mergetool -Oorder-file --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null 2>&1 + test_cmp expect actual ' test_done -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 06/14] t7610: don't rely on state from previous test 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (4 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 05/14] t7610: use test_when_finished for cleanup tasks Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 07/14] t7610: run 'git reset --hard' after each test to clean up Richard Hansen ` (8 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 1549 bytes --] If the repository must be in a particular state (beyond what is already done by the 'setup' test case) before the test can run, make the necessary repository changes in the test script even if it means duplicating some lines of code from the previous test case. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index f62ceffdc..2d92a2646 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -181,8 +181,12 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + git reset --hard && + git submodule update -N && ( cd subdir && + test_must_fail git merge master >/dev/null 2>&1 && + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) && ( yes "" | git mergetool ../both >/dev/null 2>&1 ) && @@ -651,6 +655,8 @@ test_expect_success 'mergetool -Oorder-file is honored' ' test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && + echo b >order-file && + echo a >>order-file && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 07/14] t7610: run 'git reset --hard' after each test to clean up 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (5 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 06/14] t7610: don't rely on state from previous test Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen ` (7 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 2640 bytes --] Use test_when_finished to run 'git reset --hard' after each test so that the repository is left in a saner state for the next test. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 2d92a2646..55587504e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -127,6 +127,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && @@ -170,6 +171,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -181,6 +183,7 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + test_when_finished "git reset --hard" && git reset --hard && git submodule update -N && ( @@ -214,6 +217,7 @@ test_expect_success 'mergetool skips autoresolved' ' ' test_expect_success 'mergetool merges all from subdir' ' + test_when_finished "git reset --hard" && test_config rerere.enabled false && ( cd subdir && @@ -244,6 +248,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ' test_expect_success 'conflicted stash sets up rerere' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && git checkout stash1 && echo "Conflicting stash content" >file11 && @@ -403,6 +408,7 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -474,6 +480,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -535,6 +542,7 @@ test_expect_success 'submodule in subdirectory' ' ' test_expect_success 'directory vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (6 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 07/14] t7610: run 'git reset --hard' after each test to clean up Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 09/14] t7610: always work on a test-specific branch Richard Hansen ` (6 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 997 bytes --] Tests now always run 'git reset --hard' at the end (even if they fail), so it's no longer necessary to run 'git reset --hard' at the beginning of a test. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 2 -- 1 file changed, 2 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 55587504e..7d5e1df88 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,7 +184,6 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && - git reset --hard && git submodule update -N && ( cd subdir && @@ -277,7 +276,6 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' test_when_finished "git reset --hard" && - git reset --hard && test_config rerere.enabled false && git checkout -b test$test_count branch1 && git submodule update -N && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 09/14] t7610: always work on a test-specific branch 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (7 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 10/14] t7610: don't assume the checked-out commit Richard Hansen ` (5 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 3492 bytes --] Create and use a test-specific branch when the test might create a commit. This is not always necessary for correctness, but it improves debuggability by ensuring a commit created by test #N shows up on the testN branch, not the branch for test #N-1. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 7d5e1df88..efcf5c3f1 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,6 +184,7 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && + git checkout -b test$test_count && git submodule update -N && ( cd subdir && @@ -217,6 +218,7 @@ test_expect_success 'mergetool skips autoresolved' ' test_expect_success 'mergetool merges all from subdir' ' test_when_finished "git reset --hard" && + git checkout -b test$test_count && test_config rerere.enabled false && ( cd subdir && @@ -288,7 +290,7 @@ test_expect_success 'mergetool takes partial path' ' test_expect_success 'mergetool delete/delete conflict' ' test_when_finished "git reset --hard HEAD" && - git checkout move-to-c && + git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -304,6 +306,7 @@ test_expect_success 'mergetool delete/delete conflict' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_when_finished "git reset --hard HEAD" && + git checkout -b test$test_count && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -314,6 +317,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' test_when_finished "git reset --hard HEAD" && + git checkout -b test$test_count && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -323,6 +327,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' test_when_finished "git reset --hard HEAD" && test_when_finished "git clean -fdx" && + git checkout -b test$test_count && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -640,7 +645,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_expect_success 'diff.orderFile configuration is honored' ' test_when_finished "git reset --hard >/dev/null" && - git checkout order-file-side2 && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -658,6 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' ' test_expect_success 'mergetool -Oorder-file is honored' ' test_when_finished "git reset --hard >/dev/null 2>&1" && + git checkout -b test$test_count && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 10/14] t7610: don't assume the checked-out commit 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (8 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 09/14] t7610: always work on a test-specific branch Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 11/14] t7610: spell 'git reset --hard' consistently Richard Hansen ` (4 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 2984 bytes --] Always check out the required commit at the beginning of the test so that a failure in a previous test does not cause the test to work off of the wrong commit. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index efcf5c3f1..54164a320 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,7 +184,7 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && - git checkout -b test$test_count && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -218,7 +218,7 @@ test_expect_success 'mergetool skips autoresolved' ' test_expect_success 'mergetool merges all from subdir' ' test_when_finished "git reset --hard" && - git checkout -b test$test_count && + git checkout -b test$test_count branch1 && test_config rerere.enabled false && ( cd subdir && @@ -306,7 +306,7 @@ test_expect_success 'mergetool delete/delete conflict' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_when_finished "git reset --hard HEAD" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -317,7 +317,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' test_when_finished "git reset --hard HEAD" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -327,7 +327,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' test_when_finished "git reset --hard HEAD" && test_when_finished "git clean -fdx" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -663,7 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' ' test_expect_success 'mergetool -Oorder-file is honored' ' test_when_finished "git reset --hard >/dev/null 2>&1" && - git checkout -b test$test_count && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 11/14] t7610: spell 'git reset --hard' consistently 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (9 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 10/14] t7610: don't assume the checked-out commit Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 12/14] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen ` (3 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 6615 bytes --] Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 54164a320..c031ecd9e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -289,23 +289,23 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && - git reset --hard HEAD && + git reset --hard && test_must_fail git merge move-to-b && echo m | git mergetool a/a/file.txt && test -f b/b/file.txt && - git reset --hard HEAD && + git reset --hard && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && @@ -316,7 +316,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && @@ -325,7 +325,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && test_when_finished "git clean -fdx" && git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && @@ -342,7 +342,7 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -560,7 +560,7 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/file16)" = "not a submodule" && rm -rf submod.orig && - git reset --hard >/dev/null 2>&1 && + git reset --hard && test_must_fail git merge master && test -n "$(git ls-files -u)" && test ! -e submod.orig && @@ -572,7 +572,8 @@ test_expect_success 'directory vs modified submodule' ' ( cd submod && git clean -f && git reset --hard ) && git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && + git reset --hard && + rm -rf submod-movedaside && git checkout -b test$test_count.c master && git submodule update -N && @@ -582,7 +583,7 @@ test_expect_success 'directory vs modified submodule' ' git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git reset --hard >/dev/null 2>&1 && + git reset --hard && git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && @@ -590,13 +591,13 @@ test_expect_success 'directory vs modified submodule' ' ( yes "r" | git mergetool submod ) && test "$(cat submod/file16)" = "not a submodule" && - git reset --hard master >/dev/null 2>&1 && + git reset --hard master && ( cd submod && git clean -f && git reset --hard ) && git submodule update -N ' test_expect_success 'file with no base' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && @@ -605,7 +606,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && @@ -616,7 +617,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -632,7 +633,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -644,7 +645,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' - test_when_finished "git reset --hard >/dev/null" && + test_when_finished "git reset --hard" && git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -662,7 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' - test_when_finished "git reset --hard >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -678,7 +679,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' git mergetool -O/dev/null --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && test_cmp expect actual && - git reset --hard >/dev/null 2>&1 && + git reset --hard && git config --unset diff.orderFile && test_must_fail git merge order-file-side1 && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 12/14] t7610: add test case for rerere+mergetool+subdir bug 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (10 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 11/14] t7610: spell 'git reset --hard' consistently Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 13/14] mergetool: take the "-O" out of $orderfile Richard Hansen ` (2 subsequent siblings) 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 1809 bytes --] If rerere is enabled and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Add an expected failure test case for this situation. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index c031ecd9e..b36fde1c0 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -216,7 +216,7 @@ test_expect_success 'mergetool skips autoresolved' ' test "$output" = "No files need merging" ' -test_expect_success 'mergetool merges all from subdir' ' +test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled false && @@ -234,6 +234,25 @@ test_expect_success 'mergetool merges all from subdir' ' ) ' +test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + ( + cd subdir && + test_must_fail git merge master && + ( yes "r" | git mergetool ../submod ) && + ( yes "d" "d" | git mergetool --no-prompt ) && + test "$(cat ../file1)" = "master updated" && + test "$(cat ../file2)" = "master new" && + test "$(cat file3)" = "master new sub" && + ( cd .. && git submodule update -N ) && + test "$(cat ../submod/bar)" = "master submodule" && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_when_finished "git reset --hard" && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 13/14] mergetool: take the "-O" out of $orderfile 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (11 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 12/14] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-09 23:29 ` [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen 14 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 815 bytes --] This will make it easier for a future commit to convert a relative orderfile pathname to either absolute or relative to the top-level directory. It also improves code readability. Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index e52b4e4f2..b506896dc 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -421,7 +421,7 @@ main () { prompt=true ;; -O*) - orderfile="$1" + orderfile="${1#-O}" ;; --) shift @@ -465,7 +465,7 @@ main () { files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ - ${orderfile:+"$orderfile"} -- "$@") + ${orderfile:+"-O$orderfile"} -- "$@") cd_to_toplevel -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (12 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 13/14] mergetool: take the "-O" out of $orderfile Richard Hansen @ 2017-01-09 23:29 ` Richard Hansen 2017-01-10 6:17 ` Johannes Sixt 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen 14 siblings, 1 reply; 76+ messages in thread From: Richard Hansen @ 2017-01-09 23:29 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 2721 bytes --] The pathnames output by the 'git rerere remaining' command are relative to the top-level directory but the 'git diff --name-only' command expects its pathname arguments to be relative to the current working directory. Run cd_to_toplevel before running 'git diff --name-only' and adjust any relative pathnames so that 'git mergetool' does not fail when run from a subdirectory with rerere enabled. This fixes a regression introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Based-on-patch-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 16 ++++++++++++++-- t/t7610-mergetool.sh | 7 ++++++- 2 files changed, 20 insertions(+), 3 deletions(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index b506896dc..cba6bbd05 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -454,6 +454,15 @@ main () { merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" + prefix=$(git rev-parse --show-prefix) || exit 1 + cd_to_toplevel + + if test -n "$orderfile" + then + orderfile=$(git rev-parse --prefix "$prefix" -- "$orderfile") || exit 1 + orderfile=$(printf %s\\n "$orderfile" | sed -e 1d) + fi + if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" then set -- $(git rerere remaining) @@ -461,14 +470,17 @@ main () { then print_noop_and_exit fi + elif test $# -ge 0 + then + files_quoted=$(git rev-parse --sq --prefix "$prefix" -- "$@") || exit 1 + eval "set -- $files_quoted" + shift fi files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ ${orderfile:+"-O$orderfile"} -- "$@") - cd_to_toplevel - if test -z "$files" then print_noop_and_exit diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index b36fde1c0..820fc8597 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -234,7 +234,7 @@ test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' ) ' -test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' +test_expect_success 'mergetool merges all from subdir (rerere enabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled true && @@ -677,6 +677,11 @@ test_expect_success 'diff.orderFile configuration is honored' ' b a EOF + + # make sure "order-file" that is ambiguous between + # rev and path is understood correctly. + git branch order-file HEAD && + git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && test_cmp expect actual -- 2.11.0.390.gc69c2f50cf-goog [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled 2017-01-09 23:29 ` [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-10 6:17 ` Johannes Sixt 2017-01-10 17:09 ` Richard Hansen 2017-01-10 19:25 ` Junio C Hamano 0 siblings, 2 replies; 76+ messages in thread From: Johannes Sixt @ 2017-01-10 6:17 UTC (permalink / raw) To: Richard Hansen; +Cc: git, davvid, sbeller, simon, gitster Am 10.01.2017 um 00:29 schrieb Richard Hansen: > The pathnames output by the 'git rerere remaining' command are > relative to the top-level directory but the 'git diff --name-only' > command expects its pathname arguments to be relative to the current > working directory. Run cd_to_toplevel before running 'git diff > --name-only' and adjust any relative pathnames so that 'git mergetool' > does not fail when run from a subdirectory with rerere enabled. > > This fixes a regression introduced in > 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). > > Based-on-patch-by: Junio C Hamano <gitster@pobox.com> > Signed-off-by: Richard Hansen <hansenr@google.com> > --- > git-mergetool.sh | 16 ++++++++++++++-- > t/t7610-mergetool.sh | 7 ++++++- > 2 files changed, 20 insertions(+), 3 deletions(-) > > diff --git a/git-mergetool.sh b/git-mergetool.sh > index b506896dc..cba6bbd05 100755 > --- a/git-mergetool.sh > +++ b/git-mergetool.sh > @@ -454,6 +454,15 @@ main () { > merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" > merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" > > + prefix=$(git rev-parse --show-prefix) || exit 1 > + cd_to_toplevel > + > + if test -n "$orderfile" > + then > + orderfile=$(git rev-parse --prefix "$prefix" -- "$orderfile") || exit 1 > + orderfile=$(printf %s\\n "$orderfile" | sed -e 1d) Is the purpose of this complication only to detect errors of the git invocation? IMHO, we could dispense with that, but others might disagree. I am arguing because this adds yet another process; but it is only paid when -O is used, so... > + fi > + > if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" > then > set -- $(git rerere remaining) > @@ -461,14 +470,17 @@ main () { > then > print_noop_and_exit > fi > + elif test $# -ge 0 > + then > + files_quoted=$(git rev-parse --sq --prefix "$prefix" -- "$@") || exit 1 > + eval "set -- $files_quoted" BTW, the --sq and eval business is not required here. At this point, $IFS = $'\n', so set -- $(git rev-parse --sq --prefix "$prefix" -- "$@") will do. (Except that it would not detect errors.) > + shift > fi As I don't see anything wrong with what you have written, these comments alone do not warrant another re-roll. -- Hannes ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled 2017-01-10 6:17 ` Johannes Sixt @ 2017-01-10 17:09 ` Richard Hansen 2017-01-10 19:25 ` Junio C Hamano 1 sibling, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 17:09 UTC (permalink / raw) To: Johannes Sixt; +Cc: git, davvid, sbeller, simon, gitster [-- Attachment #1: Type: text/plain, Size: 3164 bytes --] On 2017-01-10 01:17, Johannes Sixt wrote: > Am 10.01.2017 um 00:29 schrieb Richard Hansen: >> The pathnames output by the 'git rerere remaining' command are >> relative to the top-level directory but the 'git diff --name-only' >> command expects its pathname arguments to be relative to the current >> working directory. Run cd_to_toplevel before running 'git diff >> --name-only' and adjust any relative pathnames so that 'git mergetool' >> does not fail when run from a subdirectory with rerere enabled. >> >> This fixes a regression introduced in >> 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). >> >> Based-on-patch-by: Junio C Hamano <gitster@pobox.com> >> Signed-off-by: Richard Hansen <hansenr@google.com> >> --- >> git-mergetool.sh | 16 ++++++++++++++-- >> t/t7610-mergetool.sh | 7 ++++++- >> 2 files changed, 20 insertions(+), 3 deletions(-) >> >> diff --git a/git-mergetool.sh b/git-mergetool.sh >> index b506896dc..cba6bbd05 100755 >> --- a/git-mergetool.sh >> +++ b/git-mergetool.sh >> @@ -454,6 +454,15 @@ main () { >> merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" >> merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" >> >> + prefix=$(git rev-parse --show-prefix) || exit 1 >> + cd_to_toplevel >> + >> + if test -n "$orderfile" >> + then >> + orderfile=$(git rev-parse --prefix "$prefix" -- "$orderfile") || exit 1 >> + orderfile=$(printf %s\\n "$orderfile" | sed -e 1d) > > Is the purpose of this complication only to detect errors of the git > invocation? Yes. I've been burned so many times by the shell not stopping when there's an error that I always like to do things one step at a time with error checking, even if it is less efficient. > IMHO, we could dispense with that, but others might > disagree. I am arguing because this adds yet another process; but it is > only paid when -O is used, so... > >> + fi >> + >> if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" >> then >> set -- $(git rerere remaining) >> @@ -461,14 +470,17 @@ main () { >> then >> print_noop_and_exit >> fi >> + elif test $# -ge 0 >> + then >> + files_quoted=$(git rev-parse --sq --prefix "$prefix" -- "$@") || exit 1 >> + eval "set -- $files_quoted" > > BTW, the --sq and eval business is not required here. At this point, > $IFS = $'\n', Whoa, really? That's surprising and feels wrong. (BTW, I just noticed that guess_merge_tool sets IFS to a space without resetting it afterward. That function is always run in a subshell so there's no problem at the moment, but it's still a bit risky.) > so > > set -- $(git rev-parse --sq --prefix "$prefix" -- "$@") > > will do. (Except that it would not detect errors.) I think I would prefer to leave it as-is in case IFS is ever changed back to the default. > >> + shift >> fi > > As I don't see anything wrong with what you have written, these comments > alone do not warrant another re-roll. I'll reroll if I hear other votes in favor of changing. Thanks for reviewing! -Richard > > -- Hannes > [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4845 bytes --] ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled 2017-01-10 6:17 ` Johannes Sixt 2017-01-10 17:09 ` Richard Hansen @ 2017-01-10 19:25 ` Junio C Hamano 2017-01-10 20:29 ` Johannes Sixt 1 sibling, 1 reply; 76+ messages in thread From: Junio C Hamano @ 2017-01-10 19:25 UTC (permalink / raw) To: Johannes Sixt; +Cc: Richard Hansen, git, davvid, sbeller, simon Johannes Sixt <j6t@kdbg.org> writes: >> + prefix=$(git rev-parse --show-prefix) || exit 1 >> + cd_to_toplevel >> + >> + if test -n "$orderfile" >> + then >> + orderfile=$(git rev-parse --prefix "$prefix" -- "$orderfile") || exit 1 >> + orderfile=$(printf %s\\n "$orderfile" | sed -e 1d) > > Is the purpose of this complication only to detect errors of the git > invocation? IMHO, we could dispense with that, but others might > disagree. I am arguing because this adds yet another process; but it > is only paid when -O is used, so... I do not terribly mind an added process, but this change makes it harder to read and also forces the readers to wonder if the quoting around printf is correct. >> @@ -461,14 +470,17 @@ main () { >> then >> print_noop_and_exit >> fi >> + elif test $# -ge 0 >> + then >> + files_quoted=$(git rev-parse --sq --prefix "$prefix" -- "$@") || exit 1 >> + eval "set -- $files_quoted" > > BTW, the --sq and eval business is not required here. At this point, > $IFS = $'\n', so > > set -- $(git rev-parse --sq --prefix "$prefix" -- "$@") > > will do. (Except that it would not detect errors.) I thought you are suggesting not to use --sq but it is still there. I think the original is written in such a way that any letter in each of "$@" is preserved, even an LF in the filename. Such a pathname probably won't correctly be given from the "rerere remaining" side (i.e. when you are lazy and run mergetool without pathname), so it may appear not to matter, but being able to give an explicit pathname from the command line is a workaround for that, so in that sense, it has value to prepare this side of the codepath to be able to cope with such a pathname. Unrelated, but I notice that in this: eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" shift "set" will get one "--" from its direct command line argument, followed by "--" that comes out of rev-parse, and then the first pathname (i.e. "$prefix/$1", if "$1" is relative). Then the first "--" is discarded and the second "--" that came out of rev-parse becomes "$1", and the first pathname becomes "$2", etc. We use "shift" to get rid of "--" and move everything down by one. It is my fault but it is a roundabout way to say: eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" I would think, and we should probably want to write this like so. [PATCH v4 02/14] would probably want to be updated as well. I can locally update them if everybody agrees it is a good idea. ^ permalink raw reply [flat|nested] 76+ messages in thread
* Re: [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled 2017-01-10 19:25 ` Junio C Hamano @ 2017-01-10 20:29 ` Johannes Sixt 0 siblings, 0 replies; 76+ messages in thread From: Johannes Sixt @ 2017-01-10 20:29 UTC (permalink / raw) To: Junio C Hamano; +Cc: Richard Hansen, git, davvid, sbeller, simon Am 10.01.2017 um 20:25 schrieb Junio C Hamano: > Johannes Sixt <j6t@kdbg.org> writes: >> BTW, the --sq and eval business is not required here. At this point, >> $IFS = $'\n', so >> >> set -- $(git rev-parse --sq --prefix "$prefix" -- "$@") >> >> will do. (Except that it would not detect errors.) > > I thought you are suggesting not to use --sq but it is still there. A copy-paste-p. Of course, I want to suggest not to use --sq. > Unrelated, but I notice that in this: > > eval "set -- $(git rev-parse --sq --prefix "$prefix" -- "$@")" > shift > > It is my fault but it is a roundabout way to say: > > eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" Clever! But I fear that half a year down the road we will appreciate a comment like # rev-parse provides the -- needed for `set` and then we are back at two lines, so I dunno... -- Hannes ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v5 00/14] fix mergetool+rerere+subdir regression 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen ` (13 preceding siblings ...) 2017-01-09 23:29 ` [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen ` (13 more replies) 14 siblings, 14 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster If rerere is enabled, no pathnames are given, and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Fix the bug. This regression was introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Changes since v4: * Revert to Junio's original proposal for 14/14. (Junio: Please feel free to take author credit on 14/4; it's now 100% your code.) * Do: # rev-parse provides the -- needed for 'set' eval "set $(git rev-parse --sq -- "$@")" instead of: eval "set -- $(git rev-parse --sq -- "$@")" shift for both 02/14 and 14/14. Richard Hansen (14): .mailmap: Use my personal email address as my canonical rev-parse doc: pass "--" to rev-parse in the --prefix example t7610: update branch names to match test number t7610: Move setup code to the 'setup' test case. t7610: use test_when_finished for cleanup tasks t7610: don't rely on state from previous test t7610: run 'git reset --hard' after each test to clean up t7610: delete some now-unnecessary 'git reset --hard' lines t7610: always work on a test-specific branch t7610: don't assume the checked-out commit t7610: spell 'git reset --hard' consistently t7610: add test case for rerere+mergetool+subdir bug mergetool: take the "-O" out of $orderfile mergetool: fix running in subdir when rerere enabled .mailmap | 2 + Documentation/git-rev-parse.txt | 3 +- git-mergetool.sh | 21 ++- t/t7610-mergetool.sh | 281 ++++++++++++++++++++++++---------------- 4 files changed, 187 insertions(+), 120 deletions(-) -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply [flat|nested] 76+ messages in thread
* [PATCH v5 01/14] .mailmap: Use my personal email address as my canonical 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 02/14] rev-parse doc: pass "--" to rev-parse in the --prefix example Richard Hansen ` (12 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster When I changed employers my work address changed from rhansen@bbn.com to hansenr@google.com. Rather than map my old work address to my new, map them both to my permanent personal email address. (I will still use my work address in commits I submit so that my employer gets some credit.) Signed-off-by: Richard Hansen <hansenr@google.com> --- .mailmap | 2 ++ 1 file changed, 2 insertions(+) diff --git a/.mailmap b/.mailmap index 9cc33e925..9c87a3840 100644 --- a/.mailmap +++ b/.mailmap @@ -192,6 +192,8 @@ Philippe Bruhat <book@cpan.org> Ralf Thielow <ralf.thielow@gmail.com> <ralf.thielow@googlemail.com> Ramsay Jones <ramsay@ramsayjones.plus.com> <ramsay@ramsay1.demon.co.uk> René Scharfe <l.s.r@web.de> <rene.scharfe@lsrfire.ath.cx> +Richard Hansen <rhansen@rhansen.org> <hansenr@google.com> +Richard Hansen <rhansen@rhansen.org> <rhansen@bbn.com> Robert Fitzsimons <robfitz@273k.net> Robert Shearman <robertshearman@gmail.com> <rob@codeweavers.com> Robert Zeh <robert.a.zeh@gmail.com> -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 02/14] rev-parse doc: pass "--" to rev-parse in the --prefix example 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-10 20:41 ` [PATCH v5 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 03/14] t7610: update branch names to match test number Richard Hansen ` (11 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster The "--" argument avoids "ambiguous argument: unknown revision or path not in the working tree" errors when a pathname argument refers to a non-existent file. The "--" passed explicitly to set was removed because rev-parse outputs the "--" argument that it is given. Signed-off-by: Richard Hansen <hansenr@google.com> --- Documentation/git-rev-parse.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index b6c6326cd..7241e9689 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -91,7 +91,8 @@ repository. For example: ---- prefix=$(git rev-parse --show-prefix) cd "$(git rev-parse --show-toplevel)" -eval "set -- $(git rev-parse --sq --prefix "$prefix" "$@")" +# rev-parse provides the -- needed for 'set' +eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" ---- --verify:: -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 03/14] t7610: update branch names to match test number 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-10 20:41 ` [PATCH v5 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen 2017-01-10 20:41 ` [PATCH v5 02/14] rev-parse doc: pass "--" to rev-parse in the --prefix example Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 04/14] t7610: Move setup code to the 'setup' test case Richard Hansen ` (10 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Rename the testNN branches so that NN matches the test number. This should make it easier to troubleshoot test issues. Use $test_count to keep this future-proof. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 82 ++++++++++++++++++++++++++-------------------------- 1 file changed, 41 insertions(+), 41 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 6d9f21511..14090739f 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -94,7 +94,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' - git checkout -b test1 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -113,7 +113,7 @@ test_expect_success 'custom mergetool' ' test_expect_success 'mergetool crlf' ' test_config core.autocrlf true && - git checkout -b test2 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool file2 >/dev/null 2>&1 ) && @@ -134,7 +134,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' - git checkout -b test3 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -161,7 +161,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' - git checkout -b test4 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -192,7 +192,7 @@ test_expect_success 'mergetool merges all from subdir' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_config rerere.enabled true && rm -rf .git/rr-cache && - git checkout -b test5 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) && @@ -233,7 +233,7 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' git reset --hard && test_config rerere.enabled false && - git checkout -b test12 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -308,12 +308,12 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - git checkout -b test6 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && git commit -m "Submodule deleted from branch" && - git checkout -b test6.a test6 && + git checkout -b test$test_count.a test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -329,7 +329,7 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test6.b test6 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && @@ -343,9 +343,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod-movedaside submod && - git checkout -b test6.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -359,9 +359,9 @@ test_expect_success 'deleted vs modified submodule' ' git commit -m "Merge resolved by deleting module" && mv submod.orig submod && - git checkout -b test6.d master && + git checkout -b test$test_count.d master && git submodule update -N && - test_must_fail git merge test6 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -377,14 +377,14 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' - git checkout -b test7 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && git rm --cached submod && echo not a submodule >submod && git add submod && git commit -m "Submodule path becomes file" && - git checkout -b test7.a branch1 && + git checkout -b test$test_count.a branch1 && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -400,7 +400,7 @@ test_expect_success 'file vs modified submodule' ' git commit -m "Merge resolved by keeping module" && mv submod submod-movedaside && - git checkout -b test7.b test7 && + git checkout -b test$test_count.b test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && @@ -413,11 +413,11 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.c master && + git checkout -b test$test_count.c master && rmdir submod && mv submod-movedaside submod && test ! -e submod.orig && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both >/dev/null 2>&1 ) && @@ -430,10 +430,10 @@ test_expect_success 'file vs modified submodule' ' test "$output" = "No files need merging" && git commit -m "Merge resolved by keeping file" && - git checkout -b test7.d master && + git checkout -b test$test_count.d master && rmdir submod && mv submod.orig submod && git submodule update -N && - test_must_fail git merge test7 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool both>/dev/null 2>&1 ) && @@ -448,7 +448,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' - git checkout -b test10 branch1 && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -464,52 +464,52 @@ test_expect_success 'submodule in subdirectory' ' git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && - git checkout -b test10.a test10 && + git checkout -b test$test_count.a test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.a && - echo test10.a >file15 && + echo test$test_count.a >file15 && git add file15 && git commit -m "on branch 10.a" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.a" && + git commit -m "change submodule in subdirectory on test$test_count.a" && - git checkout -b test10.b test10 && + git checkout -b test$test_count.b test$test_count && git submodule update -N && ( cd subdir/subdir_module && git checkout -b super10.b && - echo test10.b >file15 && + echo test$test_count.b >file15 && git add file15 && git commit -m "on branch 10.b" ) && git add subdir/subdir_module && - git commit -m "change submodule in subdirectory on test10.b" && + git commit -m "change submodule in subdirectory on test$test_count.b" && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( cd subdir && ( yes "l" | git mergetool subdir_module ) ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git reset --hard && git submodule update -N && - test_must_fail git merge test10.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a >/dev/null 2>&1 && ( yes "r" | git mergetool subdir/subdir_module ) && - test "$(cat subdir/subdir_module/file15)" = "test10.b" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && - test "$(cat subdir/subdir_module/file15)" = "test10.a" && + test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && git commit -m "branch1 resolved with mergetool" && rm -rf subdir/subdir_module ' test_expect_success 'directory vs modified submodule' ' - git checkout -b test11 branch1 && + git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && mkdir submod && @@ -537,9 +537,9 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && - git checkout -b test11.c master && + git checkout -b test$test_count.c master && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && ( yes "l" | git mergetool submod ) && git submodule update -N && @@ -547,7 +547,7 @@ test_expect_success 'directory vs modified submodule' ' git reset --hard >/dev/null 2>&1 && git submodule update -N && - test_must_fail git merge test11 && + test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && test ! -e submod.orig && ( yes "r" | git mergetool submod ) && @@ -559,7 +559,7 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' - git checkout -b test13 branch1 && + git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && @@ -568,7 +568,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - git checkout -b test14 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && @@ -579,7 +579,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - git checkout -b test15 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -595,7 +595,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - git checkout -b test16 branch1 && + git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 04/14] t7610: Move setup code to the 'setup' test case. 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (2 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 03/14] t7610: update branch names to match test number Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 05/14] t7610: use test_when_finished for cleanup tasks Richard Hansen ` (9 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Multiple test cases depend on these hunks, so move them to the 'setup' test case. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 65 ++++++++++++++++++++++++++++------------------------ 1 file changed, 35 insertions(+), 30 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 14090739f..550838a1c 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -55,6 +55,22 @@ test_expect_success 'setup' ' git rm file12 && git commit -m "branch1 changes" && + git checkout -b delete-base branch1 && + mkdir -p a/a && + (echo one; echo two; echo 3; echo 4) >a/a/file.txt && + git add a/a/file.txt && + git commit -m"base file" && + git checkout -b move-to-b delete-base && + mkdir -p b/b && + git mv a/a/file.txt b/b/file.txt && + (echo one; echo two; echo 4) >b/b/file.txt && + git commit -a -m"move to b" && + git checkout -b move-to-c delete-base && + mkdir -p c/c && + git mv a/a/file.txt c/c/file.txt && + (echo one; echo two; echo 3) >c/c/file.txt && + git commit -a -m"move to c" && + git checkout -b stash1 master && echo stash1 change file11 >file11 && git add file11 && @@ -86,6 +102,23 @@ test_expect_success 'setup' ' git rm file11 && git commit -m "master updates" && + git clean -fdx && + git checkout -b order-file-start master && + echo start >a && + echo start >b && + git add a b && + git commit -m start && + git checkout -b order-file-side1 order-file-start && + echo side1 >a && + echo side1 >b && + git add a b && + git commit -m side1 && + git checkout -b order-file-side2 order-file-start && + echo side2 >a && + echo side2 >b && + git add a b && + git commit -m side2 && + git config merge.tool mytool && git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && git config mergetool.mytool.trustExitCode true && @@ -244,21 +277,7 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' - git checkout -b delete-base branch1 && - mkdir -p a/a && - (echo one; echo two; echo 3; echo 4) >a/a/file.txt && - git add a/a/file.txt && - git commit -m"base file" && - git checkout -b move-to-b delete-base && - mkdir -p b/b && - git mv a/a/file.txt b/b/file.txt && - (echo one; echo two; echo 4) >b/b/file.txt && - git commit -a -m"move to b" && - git checkout -b move-to-c delete-base && - mkdir -p c/c && - git mv a/a/file.txt c/c/file.txt && - (echo one; echo two; echo 3) >c/c/file.txt && - git commit -a -m"move to c" && + git checkout move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -607,26 +626,12 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' + git checkout order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && echo b >order-file && echo a >>order-file && - git checkout -b order-file-start master && - echo start >a && - echo start >b && - git add a b && - git commit -m start && - git checkout -b order-file-side1 order-file-start && - echo side1 >a && - echo side1 >b && - git add a b && - git commit -m side1 && - git checkout -b order-file-side2 order-file-start && - echo side2 >a && - echo side2 >b && - git add a b && - git commit -m side2 && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 05/14] t7610: use test_when_finished for cleanup tasks 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (3 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 04/14] t7610: Move setup code to the 'setup' test case Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 06/14] t7610: don't rely on state from previous test Richard Hansen ` (8 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 71 +++++++++++++++++++++++++++------------------------- 1 file changed, 37 insertions(+), 34 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 550838a1c..f62ceffdc 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -145,6 +145,11 @@ test_expect_success 'custom mergetool' ' ' test_expect_success 'mergetool crlf' ' + test_when_finished "git reset --hard" && + # This test_config line must go after the above reset line so that + # core.autocrlf is unconfigured before reset runs. (The + # test_config command uses test_when_finished internally and + # test_when_finished is LIFO.) test_config core.autocrlf true && git checkout -b test$test_count branch1 && test_must_fail git merge master >/dev/null 2>&1 && @@ -161,9 +166,7 @@ test_expect_success 'mergetool crlf' ' test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" && git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git commit -m "branch1 resolved with mergetool - autocrlf" && - test_config core.autocrlf false && - git reset --hard + git commit -m "branch1 resolved with mergetool - autocrlf" ' test_expect_success 'mergetool in subdir' ' @@ -194,6 +197,7 @@ test_expect_success 'mergetool on file in parent dir' ' ' test_expect_success 'mergetool skips autoresolved' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master && @@ -202,8 +206,7 @@ test_expect_success 'mergetool skips autoresolved' ' ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && ( yes "l" | git mergetool submod >/dev/null 2>&1 ) && output="$(git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'mergetool merges all from subdir' ' @@ -223,6 +226,7 @@ test_expect_success 'mergetool merges all from subdir' ' ' test_expect_success 'mergetool skips resolved paths when rerere is active' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && rm -rf .git/rr-cache && git checkout -b test$test_count branch1 && @@ -232,8 +236,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) && git submodule update -N && output="$(yes "n" | git mergetool --no-prompt)" && - test "$output" = "No files need merging" && - git reset --hard + test "$output" = "No files need merging" ' test_expect_success 'conflicted stash sets up rerere' ' @@ -264,6 +267,7 @@ test_expect_success 'conflicted stash sets up rerere' ' ' test_expect_success 'mergetool takes partial path' ' + test_when_finished "git reset --hard" && git reset --hard && test_config rerere.enabled false && git checkout -b test$test_count branch1 && @@ -272,11 +276,11 @@ test_expect_success 'mergetool takes partial path' ' ( yes "" | git mergetool subdir ) && - test "$(cat subdir/file3)" = "master new sub" && - git reset --hard + test "$(cat subdir/file3)" = "master new sub" ' test_expect_success 'mergetool delete/delete conflict' ' + test_when_finished "git reset --hard HEAD" && git checkout move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -288,29 +292,30 @@ test_expect_success 'mergetool delete/delete conflict' ' git reset --hard HEAD && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && - ! test -f a/a/file.txt && - git reset --hard HEAD + ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' + test_when_finished "git reset --hard HEAD" && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && echo d | git mergetool a/a/file.txt 2>actual && test_cmp expect actual && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool honors tempfile config for deleted files' ' + test_when_finished "git reset --hard HEAD" && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && - ! test -d a && - git reset --hard HEAD + ! test -d a ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' + test_when_finished "git reset --hard HEAD" && + test_when_finished "git clean -fdx" && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -321,12 +326,11 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' file_REMOTE_.txt EOF ls -1 a/a | sed -e "s/[0-9]*//g" >actual && - test_cmp expect actual && - git clean -fdx && - git reset --hard HEAD + test_cmp expect actual ' test_expect_success 'deleted vs modified submodule' ' + test_when_finished "git reset --hard HEAD" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -391,8 +395,7 @@ test_expect_success 'deleted vs modified submodule' ' test "$(cat submod/bar)" = "master submodule" && output="$(git mergetool --no-prompt)" && test "$output" = "No files need merging" && - git commit -m "Merge resolved by keeping module" && - git reset --hard HEAD + git commit -m "Merge resolved by keeping module" ' test_expect_success 'file vs modified submodule' ' @@ -479,6 +482,7 @@ test_expect_success 'submodule in subdirectory' ' git commit -m "add initial versions" ) ) && + test_when_finished "rm -rf subdir/subdir_module" && git submodule add git://example.com/subsubmodule subdir/subdir_module && git add subdir/subdir_module && git commit -m "add submodule in subdirectory" && @@ -523,8 +527,7 @@ test_expect_success 'submodule in subdirectory' ' test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && test "$(cat subdir/subdir_module/file15)" = "test$test_count.a" && - git commit -m "branch1 resolved with mergetool" && - rm -rf subdir/subdir_module + git commit -m "branch1 resolved with mergetool" ' test_expect_success 'directory vs modified submodule' ' @@ -578,34 +581,34 @@ test_expect_success 'directory vs modified submodule' ' ' test_expect_success 'file with no base' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'custom commands override built-ins' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool defaults -- both && echo master both added >expected && - test_cmp both expected && - git reset --hard master >/dev/null 2>&1 + test_cmp both expected ' test_expect_success 'filenames seen by tools start with ./' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && - grep ^\./both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep ^\./both_LOCAL_ actual >/dev/null ' test_lazy_prereq MKTEMP ' @@ -614,6 +617,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' + test_when_finished "git reset --hard master >/dev/null 2>&1" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -621,11 +625,11 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && test_must_fail grep ^\./both_LOCAL_ actual >/dev/null && - grep /both_LOCAL_ actual >/dev/null && - git reset --hard master >/dev/null 2>&1 + grep /both_LOCAL_ actual >/dev/null ' test_expect_success 'diff.orderFile configuration is honored' ' + test_when_finished "git reset --hard >/dev/null" && git checkout order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -640,10 +644,10 @@ test_expect_success 'diff.orderFile configuration is honored' ' EOF git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null + test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' + test_when_finished "git reset --hard >/dev/null 2>&1" && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -667,8 +671,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' EOF git mergetool -Oorder-file --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && - test_cmp expect actual && - git reset --hard >/dev/null 2>&1 + test_cmp expect actual ' test_done -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 06/14] t7610: don't rely on state from previous test 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (4 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 05/14] t7610: use test_when_finished for cleanup tasks Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 07/14] t7610: run 'git reset --hard' after each test to clean up Richard Hansen ` (7 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster If the repository must be in a particular state (beyond what is already done by the 'setup' test case) before the test can run, make the necessary repository changes in the test script even if it means duplicating some lines of code from the previous test case. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index f62ceffdc..2d92a2646 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -181,8 +181,12 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + git reset --hard && + git submodule update -N && ( cd subdir && + test_must_fail git merge master >/dev/null 2>&1 && + ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) && ( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) && ( yes "" | git mergetool ../both >/dev/null 2>&1 ) && @@ -651,6 +655,8 @@ test_expect_success 'mergetool -Oorder-file is honored' ' test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && + echo b >order-file && + echo a >>order-file && test_must_fail git merge order-file-side1 && cat >expect <<-\EOF && Merging: -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 07/14] t7610: run 'git reset --hard' after each test to clean up 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (5 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 06/14] t7610: don't rely on state from previous test Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen ` (6 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Use test_when_finished to run 'git reset --hard' after each test so that the repository is left in a saner state for the next test. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 2d92a2646..55587504e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -127,6 +127,7 @@ test_expect_success 'setup' ' ' test_expect_success 'custom mergetool' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && test_must_fail git merge master >/dev/null 2>&1 && @@ -170,6 +171,7 @@ test_expect_success 'mergetool crlf' ' ' test_expect_success 'mergetool in subdir' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -181,6 +183,7 @@ test_expect_success 'mergetool in subdir' ' ' test_expect_success 'mergetool on file in parent dir' ' + test_when_finished "git reset --hard" && git reset --hard && git submodule update -N && ( @@ -214,6 +217,7 @@ test_expect_success 'mergetool skips autoresolved' ' ' test_expect_success 'mergetool merges all from subdir' ' + test_when_finished "git reset --hard" && test_config rerere.enabled false && ( cd subdir && @@ -244,6 +248,7 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' ' test_expect_success 'conflicted stash sets up rerere' ' + test_when_finished "git reset --hard" && test_config rerere.enabled true && git checkout stash1 && echo "Conflicting stash content" >file11 && @@ -403,6 +408,7 @@ test_expect_success 'deleted vs modified submodule' ' ' test_expect_success 'file vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -474,6 +480,7 @@ test_expect_success 'file vs modified submodule' ' ' test_expect_success 'submodule in subdirectory' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && ( @@ -535,6 +542,7 @@ test_expect_success 'submodule in subdirectory' ' ' test_expect_success 'directory vs modified submodule' ' + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && mv submod submod-movedaside && git rm --cached submod && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (6 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 07/14] t7610: run 'git reset --hard' after each test to clean up Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 09/14] t7610: always work on a test-specific branch Richard Hansen ` (5 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Tests now always run 'git reset --hard' at the end (even if they fail), so it's no longer necessary to run 'git reset --hard' at the beginning of a test. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 2 -- 1 file changed, 2 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 55587504e..7d5e1df88 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,7 +184,6 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && - git reset --hard && git submodule update -N && ( cd subdir && @@ -277,7 +276,6 @@ test_expect_success 'conflicted stash sets up rerere' ' test_expect_success 'mergetool takes partial path' ' test_when_finished "git reset --hard" && - git reset --hard && test_config rerere.enabled false && git checkout -b test$test_count branch1 && git submodule update -N && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 09/14] t7610: always work on a test-specific branch 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (7 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 10/14] t7610: don't assume the checked-out commit Richard Hansen ` (4 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Create and use a test-specific branch when the test might create a commit. This is not always necessary for correctness, but it improves debuggability by ensuring a commit created by test #N shows up on the testN branch, not the branch for test #N-1. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 7d5e1df88..efcf5c3f1 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,6 +184,7 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && + git checkout -b test$test_count && git submodule update -N && ( cd subdir && @@ -217,6 +218,7 @@ test_expect_success 'mergetool skips autoresolved' ' test_expect_success 'mergetool merges all from subdir' ' test_when_finished "git reset --hard" && + git checkout -b test$test_count && test_config rerere.enabled false && ( cd subdir && @@ -288,7 +290,7 @@ test_expect_success 'mergetool takes partial path' ' test_expect_success 'mergetool delete/delete conflict' ' test_when_finished "git reset --hard HEAD" && - git checkout move-to-c && + git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && @@ -304,6 +306,7 @@ test_expect_success 'mergetool delete/delete conflict' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_when_finished "git reset --hard HEAD" && + git checkout -b test$test_count && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -314,6 +317,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' test_when_finished "git reset --hard HEAD" && + git checkout -b test$test_count && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -323,6 +327,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' test_when_finished "git reset --hard HEAD" && test_when_finished "git clean -fdx" && + git checkout -b test$test_count && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -640,7 +645,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_expect_success 'diff.orderFile configuration is honored' ' test_when_finished "git reset --hard >/dev/null" && - git checkout order-file-side2 && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && @@ -658,6 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' ' test_expect_success 'mergetool -Oorder-file is honored' ' test_when_finished "git reset --hard >/dev/null 2>&1" && + git checkout -b test$test_count && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 10/14] t7610: don't assume the checked-out commit 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (8 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 09/14] t7610: always work on a test-specific branch Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:41 ` [PATCH v5 11/14] t7610: spell 'git reset --hard' consistently Richard Hansen ` (3 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Always check out the required commit at the beginning of the test so that a failure in a previous test does not cause the test to work off of the wrong commit. This is a step toward making the tests more independent so that if one test fails it doesn't cause subsequent tests to fail. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index efcf5c3f1..54164a320 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -184,7 +184,7 @@ test_expect_success 'mergetool in subdir' ' test_expect_success 'mergetool on file in parent dir' ' test_when_finished "git reset --hard" && - git checkout -b test$test_count && + git checkout -b test$test_count branch1 && git submodule update -N && ( cd subdir && @@ -218,7 +218,7 @@ test_expect_success 'mergetool skips autoresolved' ' test_expect_success 'mergetool merges all from subdir' ' test_when_finished "git reset --hard" && - git checkout -b test$test_count && + git checkout -b test$test_count branch1 && test_config rerere.enabled false && ( cd subdir && @@ -306,7 +306,7 @@ test_expect_success 'mergetool delete/delete conflict' ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_when_finished "git reset --hard HEAD" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && : >expect && @@ -317,7 +317,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' test_when_finished "git reset --hard HEAD" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && @@ -327,7 +327,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' test_when_finished "git reset --hard HEAD" && test_when_finished "git clean -fdx" && - git checkout -b test$test_count && + git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && test_must_fail git merge move-to-b && ! (echo a; echo n) | git mergetool a/a/file.txt && @@ -663,7 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' ' test_expect_success 'mergetool -Oorder-file is honored' ' test_when_finished "git reset --hard >/dev/null 2>&1" && - git checkout -b test$test_count && + git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && test_config mergetool.myecho.trustExitCode true && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 11/14] t7610: spell 'git reset --hard' consistently 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (9 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 10/14] t7610: don't assume the checked-out commit Richard Hansen @ 2017-01-10 20:41 ` Richard Hansen 2017-01-10 20:42 ` [PATCH v5 12/14] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen ` (2 subsequent siblings) 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:41 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 54164a320..c031ecd9e 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -289,23 +289,23 @@ test_expect_success 'mergetool takes partial path' ' ' test_expect_success 'mergetool delete/delete conflict' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_must_fail git merge move-to-b && echo d | git mergetool a/a/file.txt && ! test -f a/a/file.txt && - git reset --hard HEAD && + git reset --hard && test_must_fail git merge move-to-b && echo m | git mergetool a/a/file.txt && test -f b/b/file.txt && - git reset --hard HEAD && + git reset --hard && test_must_fail git merge move-to-b && ! echo a | git mergetool a/a/file.txt && ! test -f a/a/file.txt ' test_expect_success 'mergetool produces no errors when keepBackup is used' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_config mergetool.keepBackup true && test_must_fail git merge move-to-b && @@ -316,7 +316,7 @@ test_expect_success 'mergetool produces no errors when keepBackup is used' ' ' test_expect_success 'mergetool honors tempfile config for deleted files' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries false && test_must_fail git merge move-to-b && @@ -325,7 +325,7 @@ test_expect_success 'mergetool honors tempfile config for deleted files' ' ' test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && test_when_finished "git clean -fdx" && git checkout -b test$test_count move-to-c && test_config mergetool.keepTemporaries true && @@ -342,7 +342,7 @@ test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' ' test_expect_success 'deleted vs modified submodule' ' - test_when_finished "git reset --hard HEAD" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && mv submod submod-movedaside && @@ -560,7 +560,7 @@ test_expect_success 'directory vs modified submodule' ' test "$(cat submod/file16)" = "not a submodule" && rm -rf submod.orig && - git reset --hard >/dev/null 2>&1 && + git reset --hard && test_must_fail git merge master && test -n "$(git ls-files -u)" && test ! -e submod.orig && @@ -572,7 +572,8 @@ test_expect_success 'directory vs modified submodule' ' ( cd submod && git clean -f && git reset --hard ) && git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside && + git reset --hard && + rm -rf submod-movedaside && git checkout -b test$test_count.c master && git submodule update -N && @@ -582,7 +583,7 @@ test_expect_success 'directory vs modified submodule' ' git submodule update -N && test "$(cat submod/bar)" = "master submodule" && - git reset --hard >/dev/null 2>&1 && + git reset --hard && git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && @@ -590,13 +591,13 @@ test_expect_success 'directory vs modified submodule' ' ( yes "r" | git mergetool submod ) && test "$(cat submod/file16)" = "not a submodule" && - git reset --hard master >/dev/null 2>&1 && + git reset --hard master && ( cd submod && git clean -f && git reset --hard ) && git submodule update -N ' test_expect_success 'file with no base' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_must_fail git merge master && git mergetool --no-prompt --tool mybase -- both && @@ -605,7 +606,7 @@ test_expect_success 'file with no base' ' ' test_expect_success 'custom commands override built-ins' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && test_config mergetool.defaults.trustExitCode true && @@ -616,7 +617,7 @@ test_expect_success 'custom commands override built-ins' ' ' test_expect_success 'filenames seen by tools start with ./' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp false && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -632,7 +633,7 @@ test_lazy_prereq MKTEMP ' ' test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' ' - test_when_finished "git reset --hard master >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config mergetool.writeToTemp true && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -644,7 +645,7 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT ' test_expect_success 'diff.orderFile configuration is honored' ' - test_when_finished "git reset --hard >/dev/null" && + test_when_finished "git reset --hard" && git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -662,7 +663,7 @@ test_expect_success 'diff.orderFile configuration is honored' ' test_cmp expect actual ' test_expect_success 'mergetool -Oorder-file is honored' ' - test_when_finished "git reset --hard >/dev/null 2>&1" && + test_when_finished "git reset --hard" && git checkout -b test$test_count order-file-side2 && test_config diff.orderFile order-file && test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && @@ -678,7 +679,7 @@ test_expect_success 'mergetool -Oorder-file is honored' ' git mergetool -O/dev/null --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && test_cmp expect actual && - git reset --hard >/dev/null 2>&1 && + git reset --hard && git config --unset diff.orderFile && test_must_fail git merge order-file-side1 && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 12/14] t7610: add test case for rerere+mergetool+subdir bug 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (10 preceding siblings ...) 2017-01-10 20:41 ` [PATCH v5 11/14] t7610: spell 'git reset --hard' consistently Richard Hansen @ 2017-01-10 20:42 ` Richard Hansen 2017-01-10 20:42 ` [PATCH v5 13/14] mergetool: take the "-O" out of $orderfile Richard Hansen 2017-01-10 20:42 ` [PATCH v5 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster If rerere is enabled and mergetool is run from a subdirectory, mergetool always prints "No files need merging". Add an expected failure test case for this situation. Signed-off-by: Richard Hansen <hansenr@google.com> --- t/t7610-mergetool.sh | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index c031ecd9e..b36fde1c0 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -216,7 +216,7 @@ test_expect_success 'mergetool skips autoresolved' ' test "$output" = "No files need merging" ' -test_expect_success 'mergetool merges all from subdir' ' +test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled false && @@ -234,6 +234,25 @@ test_expect_success 'mergetool merges all from subdir' ' ) ' +test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + ( + cd subdir && + test_must_fail git merge master && + ( yes "r" | git mergetool ../submod ) && + ( yes "d" "d" | git mergetool --no-prompt ) && + test "$(cat ../file1)" = "master updated" && + test "$(cat ../file2)" = "master new" && + test "$(cat file3)" = "master new sub" && + ( cd .. && git submodule update -N ) && + test "$(cat ../submod/bar)" = "master submodule" && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + test_expect_success 'mergetool skips resolved paths when rerere is active' ' test_when_finished "git reset --hard" && test_config rerere.enabled true && -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 13/14] mergetool: take the "-O" out of $orderfile 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (11 preceding siblings ...) 2017-01-10 20:42 ` [PATCH v5 12/14] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen @ 2017-01-10 20:42 ` Richard Hansen 2017-01-10 20:42 ` [PATCH v5 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster This will make it easier for a future commit to convert a relative orderfile pathname to either absolute or relative to the top-level directory. It also improves code readability. Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index e52b4e4f2..b506896dc 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -421,7 +421,7 @@ main () { prompt=true ;; -O*) - orderfile="$1" + orderfile="${1#-O}" ;; --) shift @@ -465,7 +465,7 @@ main () { files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ - ${orderfile:+"$orderfile"} -- "$@") + ${orderfile:+"-O$orderfile"} -- "$@") cd_to_toplevel -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* [PATCH v5 14/14] mergetool: fix running in subdir when rerere enabled 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen ` (12 preceding siblings ...) 2017-01-10 20:42 ` [PATCH v5 13/14] mergetool: take the "-O" out of $orderfile Richard Hansen @ 2017-01-10 20:42 ` Richard Hansen 13 siblings, 0 replies; 76+ messages in thread From: Richard Hansen @ 2017-01-10 20:42 UTC (permalink / raw) To: git; +Cc: davvid, j6t, hansenr, sbeller, simon, gitster The pathnames output by the 'git rerere remaining' command are relative to the top-level directory but the 'git diff --name-only' command expects its pathname arguments to be relative to the current working directory. Run cd_to_toplevel before running 'git diff --name-only' and adjust any relative pathnames so that 'git mergetool' does not fail when run from a subdirectory with rerere enabled. This fixes a regression introduced in 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). Based-on-patch-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Richard Hansen <hansenr@google.com> --- git-mergetool.sh | 17 +++++++++++++++-- t/t7610-mergetool.sh | 7 ++++++- 2 files changed, 21 insertions(+), 3 deletions(-) diff --git a/git-mergetool.sh b/git-mergetool.sh index b506896dc..c062e3de3 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -454,6 +454,17 @@ main () { merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)" merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" + prefix=$(git rev-parse --show-prefix) || exit 1 + cd_to_toplevel + + if test -n "$orderfile" + then + orderfile=$( + git rev-parse --prefix "$prefix" -- "$orderfile" | + sed -e 1d + ) + fi + if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR" then set -- $(git rerere remaining) @@ -461,14 +472,16 @@ main () { then print_noop_and_exit fi + elif test $# -ge 0 + then + # rev-parse provides the -- needed for 'set' + eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" fi files=$(git -c core.quotePath=false \ diff --name-only --diff-filter=U \ ${orderfile:+"-O$orderfile"} -- "$@") - cd_to_toplevel - if test -z "$files" then print_noop_and_exit diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index b36fde1c0..820fc8597 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -234,7 +234,7 @@ test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' ) ' -test_expect_failure 'mergetool merges all from subdir (rerere enabled)' ' +test_expect_success 'mergetool merges all from subdir (rerere enabled)' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && test_config rerere.enabled true && @@ -677,6 +677,11 @@ test_expect_success 'diff.orderFile configuration is honored' ' b a EOF + + # make sure "order-file" that is ambiguous between + # rev and path is understood correctly. + git branch order-file HEAD && + git mergetool --no-prompt --tool myecho >output && git grep --no-index -h -A2 Merging: output >actual && test_cmp expect actual -- 2.11.0.390.gc69c2f50cf-goog ^ permalink raw reply related [flat|nested] 76+ messages in thread
* Re: [PATCH 0/4] fix mergetool+rerere+subdir regression 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen ` (4 preceding siblings ...) 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen @ 2017-01-10 4:36 ` David Aguilar 5 siblings, 0 replies; 76+ messages in thread From: David Aguilar @ 2017-01-10 4:36 UTC (permalink / raw) To: Richard Hansen; +Cc: git, j6t On Tue, Jan 03, 2017 at 07:50:38PM -0500, Richard Hansen wrote: > If rerere is enabled, no pathnames are given, and mergetool is run > from a subdirectory, mergetool always prints "No files need merging". > Fix the bug. > > This regression was introduced in > 57937f70a09c12ef484c290865dac4066d207c9c (v2.11.0). > > Richard Hansen (4): > t7610: update branch names to match test number > t7610: make tests more independent and debuggable > t7610: add test case for rerere+mergetool+subdir bug > mergetool: fix running in subdir when rerere enabled > > git-mergetool.sh | 1 + > t/t7610-mergetool.sh | 132 ++++++++++++++++++++++++++++++++++----------------- > 2 files changed, 90 insertions(+), 43 deletions(-) Thanks for finding these, this reminds me very much of the recent fixes that had to be done to difftool. I tested this so, Acked-by: David Aguilar <davvid@gmail.com> -- David ^ permalink raw reply [flat|nested] 76+ messages in thread
end of thread, other threads:[~2017-01-10 20:43 UTC | newest] Thread overview: 76+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-01-04 0:50 [PATCH 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-04 0:50 ` [PATCH 1/4] t7610: update branch names to match test number Richard Hansen 2017-01-04 0:50 ` [PATCH 2/4] t7610: make tests more independent and debuggable Richard Hansen 2017-01-04 20:27 ` Stefan Beller 2017-01-05 15:41 ` Richard Hansen 2017-01-05 15:46 ` Richard Hansen 2017-01-05 12:20 ` Simon Ruderich 2017-01-05 15:48 ` Richard Hansen 2017-01-04 0:50 ` [PATCH 3/4] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen 2017-01-04 0:50 ` [PATCH 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-06 1:09 ` [PATCH v2 0/4] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-06 1:09 ` [PATCH v2 1/4] t7610: update branch names to match test number Richard Hansen 2017-01-06 1:09 ` [PATCH v2 2/4] t7610: make tests more independent and debuggable Richard Hansen 2017-01-06 1:31 ` Stefan Beller 2017-01-07 1:53 ` Richard Hansen 2017-01-06 1:09 ` [PATCH v2 3/4] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen 2017-01-06 1:09 ` [PATCH v2 4/4] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-06 9:42 ` Johannes Sixt 2017-01-07 2:16 ` Richard Hansen 2017-01-09 5:42 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-09 5:42 ` [PATCH v3 01/13] .mailmap: Use my personal email address as my canonical Richard Hansen 2017-01-09 5:42 ` [PATCH v3 02/13] t7610: update branch names to match test number Richard Hansen 2017-01-09 5:42 ` [PATCH v3 03/13] t7610: Move setup code to the 'setup' test case Richard Hansen 2017-01-09 5:42 ` [PATCH v3 04/13] t7610: use test_when_finished for cleanup tasks Richard Hansen 2017-01-09 5:42 ` [PATCH v3 05/13] t7610: don't rely on state from previous test Richard Hansen 2017-01-09 5:42 ` [PATCH v3 06/13] t7610: run 'git reset --hard' after each test to clean up Richard Hansen 2017-01-09 5:42 ` [PATCH v3 07/13] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen 2017-01-09 5:42 ` [PATCH v3 08/13] t7610: always work on a test-specific branch Richard Hansen 2017-01-09 5:42 ` [PATCH v3 09/13] t7610: don't assume the checked-out commit Richard Hansen 2017-01-09 5:42 ` [PATCH v3 10/13] t7610: spell 'git reset --hard' consistently Richard Hansen 2017-01-09 5:42 ` [PATCH v3 11/13] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen 2017-01-09 5:42 ` [PATCH v3 12/13] mergetool: take the "-O" out of $orderfile Richard Hansen 2017-01-09 5:42 ` [PATCH v3 13/13] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-09 18:12 ` Junio C Hamano 2017-01-09 19:05 ` Junio C Hamano 2017-01-09 19:53 ` Johannes Sixt 2017-01-09 22:57 ` Richard Hansen 2017-01-09 23:29 ` Junio C Hamano 2017-01-09 23:32 ` Junio C Hamano 2017-01-09 23:50 ` Richard Hansen 2017-01-09 18:49 ` [PATCH v3 00/13] fix mergetool+rerere+subdir regression Stefan Beller 2017-01-09 23:29 ` [PATCH v4 00/14] " Richard Hansen 2017-01-09 23:29 ` [PATCH v4 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen 2017-01-09 23:29 ` [PATCH v4 02/14] rev-parse doc: use "--" in the --prefix example Richard Hansen 2017-01-09 23:29 ` [PATCH v4 03/14] t7610: update branch names to match test number Richard Hansen 2017-01-09 23:29 ` [PATCH v4 04/14] t7610: Move setup code to the 'setup' test case Richard Hansen 2017-01-09 23:29 ` [PATCH v4 05/14] t7610: use test_when_finished for cleanup tasks Richard Hansen 2017-01-09 23:29 ` [PATCH v4 06/14] t7610: don't rely on state from previous test Richard Hansen 2017-01-09 23:29 ` [PATCH v4 07/14] t7610: run 'git reset --hard' after each test to clean up Richard Hansen 2017-01-09 23:29 ` [PATCH v4 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen 2017-01-09 23:29 ` [PATCH v4 09/14] t7610: always work on a test-specific branch Richard Hansen 2017-01-09 23:29 ` [PATCH v4 10/14] t7610: don't assume the checked-out commit Richard Hansen 2017-01-09 23:29 ` [PATCH v4 11/14] t7610: spell 'git reset --hard' consistently Richard Hansen 2017-01-09 23:29 ` [PATCH v4 12/14] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen 2017-01-09 23:29 ` [PATCH v4 13/14] mergetool: take the "-O" out of $orderfile Richard Hansen 2017-01-09 23:29 ` [PATCH v4 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-10 6:17 ` Johannes Sixt 2017-01-10 17:09 ` Richard Hansen 2017-01-10 19:25 ` Junio C Hamano 2017-01-10 20:29 ` Johannes Sixt 2017-01-10 20:41 ` [PATCH v5 00/14] fix mergetool+rerere+subdir regression Richard Hansen 2017-01-10 20:41 ` [PATCH v5 01/14] .mailmap: Use my personal email address as my canonical Richard Hansen 2017-01-10 20:41 ` [PATCH v5 02/14] rev-parse doc: pass "--" to rev-parse in the --prefix example Richard Hansen 2017-01-10 20:41 ` [PATCH v5 03/14] t7610: update branch names to match test number Richard Hansen 2017-01-10 20:41 ` [PATCH v5 04/14] t7610: Move setup code to the 'setup' test case Richard Hansen 2017-01-10 20:41 ` [PATCH v5 05/14] t7610: use test_when_finished for cleanup tasks Richard Hansen 2017-01-10 20:41 ` [PATCH v5 06/14] t7610: don't rely on state from previous test Richard Hansen 2017-01-10 20:41 ` [PATCH v5 07/14] t7610: run 'git reset --hard' after each test to clean up Richard Hansen 2017-01-10 20:41 ` [PATCH v5 08/14] t7610: delete some now-unnecessary 'git reset --hard' lines Richard Hansen 2017-01-10 20:41 ` [PATCH v5 09/14] t7610: always work on a test-specific branch Richard Hansen 2017-01-10 20:41 ` [PATCH v5 10/14] t7610: don't assume the checked-out commit Richard Hansen 2017-01-10 20:41 ` [PATCH v5 11/14] t7610: spell 'git reset --hard' consistently Richard Hansen 2017-01-10 20:42 ` [PATCH v5 12/14] t7610: add test case for rerere+mergetool+subdir bug Richard Hansen 2017-01-10 20:42 ` [PATCH v5 13/14] mergetool: take the "-O" out of $orderfile Richard Hansen 2017-01-10 20:42 ` [PATCH v5 14/14] mergetool: fix running in subdir when rerere enabled Richard Hansen 2017-01-10 4:36 ` [PATCH 0/4] fix mergetool+rerere+subdir regression David Aguilar
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