git/t/t7503-pre-commit-hook.sh

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#!/bin/sh
test_description='pre-commit hook'
. ./test-lib.sh
test_expect_success 'with no hook' '
echo "foo" > file &&
git add file &&
git commit -m "first"
'
test_expect_success '--no-verify with no hook' '
echo "bar" > file &&
git add file &&
git commit --no-verify -m "bar"
'
# now install hook that always succeeds
HOOKDIR="$(git rev-parse --git-dir)/hooks"
HOOK="$HOOKDIR/pre-commit"
mkdir -p "$HOOKDIR"
cat > "$HOOK" <<EOF
#!/bin/sh
exit 0
EOF
chmod +x "$HOOK"
test_expect_success 'with succeeding hook' '
echo "more" >> file &&
git add file &&
git commit -m "more"
'
test_expect_success '--no-verify with succeeding hook' '
echo "even more" >> file &&
git add file &&
git commit --no-verify -m "even more"
'
# now a hook that fails
cat > "$HOOK" <<EOF
#!/bin/sh
exit 1
EOF
test_expect_success 'with failing hook' '
echo "another" >> file &&
git add file &&
test_must_fail git commit -m "another"
'
test_expect_success '--no-verify with failing hook' '
echo "stuff" >> file &&
git add file &&
git commit --no-verify -m "stuff"
'
chmod -x "$HOOK"
test_expect_success POSIXPERM 'with non-executable hook' '
echo "content" >> file &&
git add file &&
git commit -m "content"
'
test_expect_success POSIXPERM '--no-verify with non-executable hook' '
echo "more content" >> file &&
git add file &&
git commit --no-verify -m "more content"
'
chmod +x "$HOOK"
# a hook that checks $GIT_PREFIX and succeeds inside the
# success/ subdirectory only
cat > "$HOOK" <<EOF
#!/bin/sh
test \$GIT_PREFIX = success/
EOF
test_expect_success 'with hook requiring GIT_PREFIX' '
echo "more content" >> file &&
git add file &&
mkdir success &&
(
cd success &&
git commit -m "hook requires GIT_PREFIX = success/"
) &&
rmdir success
'
test_expect_success 'with failing hook requiring GIT_PREFIX' '
echo "more content" >> file &&
git add file &&
mkdir fail &&
(
cd fail &&
test_must_fail git commit -m "hook must fail"
) &&
rmdir fail &&
git checkout -- file
'
test_done