From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
"brian m . carlson" <sandals@crustytoothpaste.net>,
"Derrick Stolee" <stolee@gmail.com>,
"Stefan Beller" <sbeller@google.com>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: [PATCH v2 09/12] get_short_oid / peel_onion: ^{tree} should be tree, not treeish
Date: Tue, 1 May 2018 12:06:48 +0000 [thread overview]
Message-ID: <20180501120651.15886-10-avarab@gmail.com> (raw)
In-Reply-To: <20180501120651.15886-1-avarab@gmail.com>
In-Reply-To: <20180430220734.30133-1-avarab@gmail.com>
After the recent series of patches ^{tag} and ^{blob} now work to get
just the tags and blobs, but ^{tree} will still list any
tree-ish (commits, tags and trees).
The previous behavior was added in ed1ca6025f ("peel_onion:
disambiguate to favor tree-ish when we know we want a tree-ish",
2013-03-31). I may have missed some special-case but this makes more
sense to me.
Now "$sha1:" can be used as before to mean treeish
$ git rev-parse e8f2:
error: short SHA1 e8f2 is ambiguous
hint: The candidates are:
hint: e8f2650052 tag v2.17.0
hint: e8f21caf94 commit 2013-06-24 - bash prompt: print unique detached HEAD abbreviated object name
hint: e8f26250fa commit 2017-02-03 - Merge pull request #996 from jeffhostetler/jeffhostetler/register_rename_src
hint: e8f2bc0c06 commit 2015-05-10 - Documentation: note behavior for multiple remote.url entries
hint: e8f2093055 tree
hint: e8f25a3a50 tree
hint: e8f28d537c tree
hint: e8f2cf6ec0 tree
[...]
But ^{tree} shows just the trees, but would previously be equivalent
to the above:
$ git rev-parse e8f2^{tree}
error: short SHA1 e8f2 is ambiguous
hint: The candidates are:
hint: e8f2093055 tree
hint: e8f25a3a50 tree
hint: e8f28d537c tree
hint: e8f2cf6ec0 tree
[...]
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
sha1-name.c | 2 +-
t/t1512-rev-parse-disambiguation.sh | 18 ++++++++++++++----
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/sha1-name.c b/sha1-name.c
index 023f9471a8..b61c0558d9 100644
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -970,7 +970,7 @@ static int peel_onion(const char *name, int len, struct object_id *oid,
else if (expected_type == OBJ_TAG)
lookup_flags |= GET_OID_TAG;
else if (expected_type == OBJ_TREE)
- lookup_flags |= GET_OID_TREEISH;
+ lookup_flags |= GET_OID_TREE;
else if (expected_type == OBJ_BLOB)
lookup_flags |= GET_OID_BLOB;
diff --git a/t/t1512-rev-parse-disambiguation.sh b/t/t1512-rev-parse-disambiguation.sh
index 9ce9cc3bc3..81076449a2 100755
--- a/t/t1512-rev-parse-disambiguation.sh
+++ b/t/t1512-rev-parse-disambiguation.sh
@@ -159,9 +159,13 @@ test_expect_failure 'two semi-ambiguous commit-ish' '
git log 0000000000...
'
-test_expect_failure 'three semi-ambiguous tree-ish' '
+test_expect_success 'three semi-ambiguous tree-ish' '
# Likewise for tree-ish. HEAD, v1.0.0 and HEAD^{tree} share
# the prefix but peeling them to tree yields the same thing
+ test_must_fail git rev-parse --verify 0000000000: &&
+
+ # For ^{tree} we can disambiguate because HEAD and v1.0.0 will
+ # be excluded.
git rev-parse --verify 0000000000^{tree}
'
@@ -267,8 +271,12 @@ test_expect_success 'ambiguous commit-ish' '
# There are three objects with this prefix: a blob, a tree, and a tag. We know
# the blob will not pass as a treeish, but the tree and tag should (and thus
# cause an error).
-test_expect_success 'ambiguous tags peel to treeish' '
- test_must_fail git rev-parse 0000000000f^{tree}
+test_expect_success 'ambiguous tags peel to treeish or tree' '
+ test_must_fail git rev-parse 0000000000f: &&
+ git rev-parse 0000000000f^{tree} >stdout &&
+ test_line_count = 1 stdout &&
+ grep -q ^0000000000fd8bcc56 stdout
+
'
test_expect_success 'rev-parse --disambiguate' '
@@ -365,7 +373,9 @@ test_expect_success 'core.disambiguate config can prefer types' '
test_expect_success 'core.disambiguate does not override context' '
# treeish ambiguous between tag and tree
test_must_fail \
- git -c core.disambiguate=committish rev-parse $sha1^{tree}
+ git -c core.disambiguate=committish rev-parse $sha1: &&
+ # tree not ambiguous between tag and tree
+ git -c core.disambiguate=committish rev-parse $sha1^{tree}
'
test_expect_success C_LOCALE_OUTPUT 'ambiguous commits are printed by type first, then hash order' '
--
2.17.0.290.gded63e768a
next prev parent reply other threads:[~2018-05-01 12:07 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-30 22:07 [PATCH 0/9] get_short_oid UI improvements Ævar Arnfjörð Bjarmason
2018-04-30 22:07 ` [PATCH 1/9] sha1-name.c: remove stray newline Ævar Arnfjörð Bjarmason
2018-04-30 22:07 ` [PATCH 2/9] sha1-array.h: align function arguments Ævar Arnfjörð Bjarmason
2018-04-30 22:07 ` [PATCH 3/9] sha1-name.c: move around the collect_ambiguous() function Ævar Arnfjörð Bjarmason
2018-04-30 22:07 ` [PATCH 4/9] get_short_oid: sort ambiguous objects by type, then SHA-1 Ævar Arnfjörð Bjarmason
2018-05-01 11:11 ` Derrick Stolee
2018-05-01 11:27 ` Ævar Arnfjörð Bjarmason
2018-05-01 12:26 ` Derrick Stolee
2018-05-01 12:36 ` Ævar Arnfjörð Bjarmason
2018-05-01 13:05 ` Derrick Stolee
2018-04-30 22:07 ` [PATCH 5/9] get_short_oid: learn to disambiguate by ^{tag} Ævar Arnfjörð Bjarmason
2018-04-30 22:07 ` [PATCH 6/9] get_short_oid: learn to disambiguate by ^{blob} Ævar Arnfjörð Bjarmason
2018-04-30 22:07 ` [PATCH 7/9] get_short_oid / peel_onion: ^{tree} should mean tree, not treeish Ævar Arnfjörð Bjarmason
2018-05-01 1:13 ` brian m. carlson
2018-04-30 22:07 ` [PATCH 8/9] get_short_oid / peel_onion: ^{tree} should mean commit, not commitish Ævar Arnfjörð Bjarmason
2018-04-30 23:22 ` Eric Sunshine
2018-04-30 22:07 ` [PATCH 9/9] config doc: document core.disambiguate Ævar Arnfjörð Bjarmason
2018-04-30 22:34 ` [PATCH 0/9] get_short_oid UI improvements Stefan Beller
2018-05-01 1:27 ` brian m. carlson
2018-05-01 11:16 ` Derrick Stolee
2018-05-01 12:06 ` [PATCH v2 00/12] " Ævar Arnfjörð Bjarmason
2018-05-01 13:03 ` [PATCH v2 06/11] get_short_oid: sort ambiguous objects by type, then SHA-1 Derrick Stolee
2018-05-01 13:39 ` Ævar Arnfjörð Bjarmason
2018-05-01 13:44 ` Derrick Stolee
2018-05-01 14:10 ` Ævar Arnfjörð Bjarmason
2018-05-01 14:15 ` Derrick Stolee
2018-05-01 18:40 ` [PATCH v3 00/12] get_short_oid UI improvements Ævar Arnfjörð Bjarmason
2018-05-02 12:42 ` Derrick Stolee
2018-05-02 13:45 ` Derrick Stolee
2018-05-03 6:43 ` Jacob Keller
2018-05-01 18:40 ` [PATCH v3 01/12] sha1-name.c: remove stray newline Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 02/12] sha1-array.h: align function arguments Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 03/12] git-p4: change "commitish" typo to "committish" Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 04/12] cache.h: add comment explaining the order in object_type Ævar Arnfjörð Bjarmason
2018-05-03 5:05 ` Junio C Hamano
2018-05-08 15:35 ` Duy Nguyen
2018-05-08 15:56 ` [PATCH] pack-format.txt: more details on pack file format Nguyễn Thái Ngọc Duy
2018-05-08 17:23 ` Stefan Beller
2018-05-08 18:22 ` Duy Nguyen
2018-05-08 18:58 ` Stefan Beller
2018-05-08 18:21 ` Ævar Arnfjörð Bjarmason
2018-05-08 18:24 ` Duy Nguyen
2018-05-10 15:09 ` [PATCH v2] " Nguyễn Thái Ngọc Duy
2018-05-10 17:06 ` Stefan Beller
2018-05-11 6:41 ` Duy Nguyen
2018-05-11 3:54 ` Junio C Hamano
2018-05-11 6:55 ` [PATCH v3] " Nguyễn Thái Ngọc Duy
2018-05-01 18:40 ` [PATCH v3 05/12] sha1-name.c: move around the collect_ambiguous() function Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 06/12] get_short_oid: sort ambiguous objects by type, then SHA-1 Ævar Arnfjörð Bjarmason
2018-05-03 5:13 ` Junio C Hamano
2018-05-08 14:44 ` Jeff King
2018-05-01 18:40 ` [PATCH v3 07/12] get_short_oid: learn to disambiguate by ^{tag} Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 08/12] get_short_oid: learn to disambiguate by ^{blob} Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 09/12] get_short_oid / peel_onion: ^{tree} should be tree, not treeish Ævar Arnfjörð Bjarmason
2018-05-03 5:28 ` Junio C Hamano
2018-05-03 7:28 ` Ævar Arnfjörð Bjarmason
2018-05-04 2:19 ` Junio C Hamano
2018-05-04 8:42 ` Ævar Arnfjörð Bjarmason
2018-05-07 4:08 ` Junio C Hamano
2018-05-08 14:34 ` Jeff King
2018-05-08 18:53 ` Ævar Arnfjörð Bjarmason
2018-05-09 7:56 ` Jeff King
2018-05-09 10:48 ` Ævar Arnfjörð Bjarmason
2018-05-10 4:21 ` Junio C Hamano
2018-05-10 6:50 ` Jeff King
2018-05-10 12:42 ` [PATCH v4 0/6] get_short_oid UI improvements Ævar Arnfjörð Bjarmason
2018-05-10 16:04 ` Jeff King
2018-05-10 12:42 ` [PATCH v4 1/6] sha1-name.c: remove stray newline Ævar Arnfjörð Bjarmason
2018-05-10 12:42 ` [PATCH v4 2/6] sha1-array.h: align function arguments Ævar Arnfjörð Bjarmason
2018-05-10 15:06 ` Jeff King
2018-05-11 3:07 ` Junio C Hamano
2018-05-11 3:09 ` Junio C Hamano
2018-05-10 12:43 ` [PATCH v4 3/6] git-p4: change "commitish" typo to "committish" Ævar Arnfjörð Bjarmason
2018-05-10 15:00 ` Luke Diamand
2018-05-10 12:43 ` [PATCH v4 4/6] sha1-name.c: move around the collect_ambiguous() function Ævar Arnfjörð Bjarmason
2018-05-10 12:43 ` [PATCH v4 5/6] get_short_oid: sort ambiguous objects by type, then SHA-1 Ævar Arnfjörð Bjarmason
2018-05-10 15:22 ` Jeff King
2018-05-11 5:36 ` Junio C Hamano
2018-05-10 12:43 ` [PATCH v4 6/6] get_short_oid: document & warn if we ignore the type selector Ævar Arnfjörð Bjarmason
2018-05-10 13:15 ` Martin Ågren
2018-05-10 16:03 ` Jeff King
2018-05-10 16:10 ` Jeff King
2018-05-10 16:15 ` Jeff King
2018-05-01 18:40 ` [PATCH v3 10/12] get_short_oid / peel_onion: ^{commit} should be commit, not committish Ævar Arnfjörð Bjarmason
2018-05-01 18:40 ` [PATCH v3 11/12] config doc: document core.disambiguate Ævar Arnfjörð Bjarmason
2018-05-08 14:41 ` Jeff King
2018-05-01 18:40 ` [PATCH v3 12/12] get_short_oid: document & warn if we ignore the type selector Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 01/12] sha1-name.c: remove stray newline Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 02/12] sha1-array.h: align function arguments Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 03/12] git-p4: change "commitish" typo to "committish" Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 04/12] cache.h: add comment explaining the order in object_type Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 05/12] sha1-name.c: move around the collect_ambiguous() function Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 06/12] get_short_oid: sort ambiguous objects by type, then SHA-1 Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 07/12] get_short_oid: learn to disambiguate by ^{tag} Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 08/12] get_short_oid: learn to disambiguate by ^{blob} Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` Ævar Arnfjörð Bjarmason [this message]
2018-05-01 12:06 ` [PATCH v2 10/12] get_short_oid / peel_onion: ^{commit} should be commit, not committish Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 11/12] config doc: document core.disambiguate Ævar Arnfjörð Bjarmason
2018-05-01 12:06 ` [PATCH v2 12/12] get_short_oid: document & warn if we ignore the type selector Ævar Arnfjörð Bjarmason
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