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t4150: am with applypatch-msg hook

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Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), git-am
will invoke the applypatch-msg hooks just after extracting the patch
message. If the applypatch-msg hook exits with a non-zero status, git-am
abort before even applying the patch to the index.

Add tests for this hook.

Helped-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Paul Tan 2015-07-19 23:49:13 +08:00 committed by Junio C Hamano
parent 9e2a113db9
commit f26bdf2d98
1 changed files with 35 additions and 0 deletions
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35
t/t4150-am.sh
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@ -199,6 +199,41 @@ test_expect_success 'am applies patch e-mail with preceding whitespace' '
test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
'
test_expect_success 'am with applypatch-msg hook' '
test_when_finished "rm -f .git/hooks/applypatch-msg" &&
rm -fr .git/rebase-apply &&
git reset --hard &&
git checkout first &&
mkdir -p .git/hooks &&
write_script .git/hooks/applypatch-msg <<-\EOF &&
cat "$1" >actual-msg &&
echo hook-message >"$1"
EOF
git am patch1 &&
test_path_is_missing .git/rebase-apply &&
git diff --exit-code second &&
echo hook-message >expected &&
git log -1 --format=format:%B >actual &&
test_cmp expected actual &&
git log -1 --format=format:%B second >expected &&
test_cmp expected actual-msg
'
test_expect_success 'am with failing applypatch-msg hook' '
test_when_finished "rm -f .git/hooks/applypatch-msg" &&
rm -fr .git/rebase-apply &&
git reset --hard &&
git checkout first &&
mkdir -p .git/hooks &&
write_script .git/hooks/applypatch-msg <<-\EOF &&
exit 1
EOF
test_must_fail git am patch1 &&
test_path_is_dir .git/rebase-apply &&
git diff --exit-code first &&
test_cmp_rev first HEAD
'
test_expect_success 'setup: new author and committer' '
GIT_AUTHOR_NAME="Another Thor" &&
GIT_AUTHOR_EMAIL="a.thor@example.com" &&