Re: What's cooking in git.git (May 2017, #07; Tue, 23)

[Stefan Beller <sbeller@google.com>]

On Tue, May 23, 2017 at 12:08 PM, Stefan Beller <sbeller@google.com> wrote:
> On Tue, May 23, 2017 at 1:08 AM, Junio C Hamano <gitster@pobox.com> wrote:
>
>> * sb/submodule-blanket-recursive (2017-05-23) 6 commits
>>  . builtin/push.c: respect 'submodule.recurse' option
>>  . builtin/grep.c: respect 'submodule.recurse' option
>>  . builtin/fetch.c: respect 'submodule.recurse' option
>>  . Introduce submodule.recurse option for worktree manipulators
>>  . submodule test invocation: only pass additional arguments
>>  . submodule.c: add has_submodules to check if we have any submodules
>>  (this branch uses sb/reset-recurse-submodules.)
>>
>>  A new configuration variable "submodule.recurse" can be set to true
>>  to force various commands run at the top-level superproject to
>>  behave as if they were invoked with the "--recurse-submodules"
>>  option.
>>
>>  Seems to break t7814 when merged to 'pu'.
>
> I will investigate! (It passes on its own, so I guess it is some
> interference with a recent grep series)

And the winner is 5d52a30eda (grep: amend submodule recursion
test for regex engine testing, 2017-05-20, by Ævar)

The tests added by grep rely on the old content of
test 2 'grep correctly finds patterns in a submodule'.

The (whitespace broken) diff below fixes it.
I think the best way forward is that my series relies on
that series as a foundation then, and writes correct tests based
on the file contents at that version.

---8<---
diff --git a/t/t7814-grep-recurse-submodules.sh
b/t/t7814-grep-recurse-submodules.sh
index 14eeb54b4b..ce9fbbc1f6 100755
--- a/t/t7814-grep-recurse-submodules.sh
+++ b/t/t7814-grep-recurse-submodules.sh
@@ -36,18 +36,18 @@ test_expect_success 'grep correctly finds patterns
in a submodule' '
 test_expect_success 'grep finds patterns in a submodule via config' '
        test_config submodule.recurse true &&
        # expect from previous test
-       git grep -e "bar" >actual &&
+       git grep -e3 >actual &&
        test_cmp expect actual
 '

 test_expect_success 'grep --no-recurse-submodules overrides config' '
        test_config submodule.recurse true &&
        cat >expect <<-\EOF &&
-       a:foobar
-       b/b:bar
+       a:(1|2)d(3|4)
+       b/b:(3|4)
        EOF

-       git grep -e "bar" --no-recurse-submodules >actual &&
+       git grep -e4 --no-recurse-submodules >actual &&
        test_cmp expect actual
 '

---8<---

Thanks,
Stefan