298 lines
6.3 KiB
Bash
Executable file
298 lines
6.3 KiB
Bash
Executable file
#!/bin/sh
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test_description='commit-msg hook'
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. ./test-lib.sh
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test_expect_success 'with no hook' '
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echo "foo" > file &&
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git add file &&
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git commit -m "first"
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'
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# set up fake editor for interactive editing
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cat > fake-editor <<'EOF'
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#!/bin/sh
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cp FAKE_MSG "$1"
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exit 0
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EOF
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chmod +x fake-editor
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## Not using test_set_editor here so we can easily ensure the editor variable
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## is only set for the editor tests
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FAKE_EDITOR="$(pwd)/fake-editor"
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export FAKE_EDITOR
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test_expect_success 'with no hook (editor)' '
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echo "more foo" >> file &&
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git add file &&
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echo "more foo" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit
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'
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test_expect_success '--no-verify with no hook' '
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echo "bar" > file &&
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git add file &&
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git commit --no-verify -m "bar"
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'
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test_expect_success '--no-verify with no hook (editor)' '
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echo "more bar" > file &&
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git add file &&
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echo "more bar" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify
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'
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# now install hook that always succeeds
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HOOKDIR="$(git rev-parse --git-dir)/hooks"
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HOOK="$HOOKDIR/commit-msg"
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mkdir -p "$HOOKDIR"
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cat > "$HOOK" <<EOF
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#!/bin/sh
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exit 0
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EOF
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chmod +x "$HOOK"
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test_expect_success 'with succeeding hook' '
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echo "more" >> file &&
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git add file &&
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git commit -m "more"
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'
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test_expect_success 'with succeeding hook (editor)' '
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echo "more more" >> file &&
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git add file &&
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echo "more more" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit
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'
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test_expect_success '--no-verify with succeeding hook' '
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echo "even more" >> file &&
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git add file &&
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git commit --no-verify -m "even more"
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'
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test_expect_success '--no-verify with succeeding hook (editor)' '
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echo "even more more" >> file &&
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git add file &&
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echo "even more more" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify
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'
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# now a hook that fails
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cat > "$HOOK" <<EOF
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#!/bin/sh
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exit 1
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EOF
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commit_msg_is () {
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test "$(git log --pretty=format:%s%b -1)" = "$1"
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}
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test_expect_success 'with failing hook' '
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echo "another" >> file &&
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git add file &&
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test_must_fail git commit -m "another"
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'
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test_expect_success 'with failing hook (editor)' '
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echo "more another" >> file &&
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git add file &&
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echo "more another" > FAKE_MSG &&
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! (GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit)
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'
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test_expect_success '--no-verify with failing hook' '
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echo "stuff" >> file &&
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git add file &&
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git commit --no-verify -m "stuff"
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'
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test_expect_success '--no-verify with failing hook (editor)' '
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echo "more stuff" >> file &&
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git add file &&
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echo "more stuff" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify
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'
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test_expect_success 'merge fails with failing hook' '
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test_when_finished "git branch -D newbranch" &&
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test_when_finished "git checkout -f master" &&
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git checkout --orphan newbranch &&
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: >file2 &&
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git add file2 &&
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git commit --no-verify file2 -m in-side-branch &&
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test_must_fail git merge --allow-unrelated-histories master &&
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commit_msg_is "in-side-branch" # HEAD before merge
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'
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test_expect_success 'merge bypasses failing hook with --no-verify' '
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test_when_finished "git branch -D newbranch" &&
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test_when_finished "git checkout -f master" &&
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git checkout --orphan newbranch &&
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git rm -f file &&
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: >file2 &&
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git add file2 &&
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git commit --no-verify file2 -m in-side-branch &&
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git merge --no-verify --allow-unrelated-histories master &&
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commit_msg_is "Merge branch '\''master'\'' into newbranch"
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'
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chmod -x "$HOOK"
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test_expect_success POSIXPERM 'with non-executable hook' '
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echo "content" >file &&
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git add file &&
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git commit -m "content"
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'
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test_expect_success POSIXPERM 'with non-executable hook (editor)' '
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echo "content again" >> file &&
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git add file &&
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echo "content again" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -m "content again"
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'
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test_expect_success POSIXPERM '--no-verify with non-executable hook' '
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echo "more content" >> file &&
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git add file &&
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git commit --no-verify -m "more content"
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'
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test_expect_success POSIXPERM '--no-verify with non-executable hook (editor)' '
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echo "even more content" >> file &&
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git add file &&
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echo "even more content" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify
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'
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# now a hook that edits the commit message
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cat > "$HOOK" <<'EOF'
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#!/bin/sh
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echo "new message" > "$1"
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exit 0
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EOF
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chmod +x "$HOOK"
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test_expect_success 'hook edits commit message' '
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echo "additional" >> file &&
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git add file &&
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git commit -m "additional" &&
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commit_msg_is "new message"
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'
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test_expect_success 'hook edits commit message (editor)' '
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echo "additional content" >> file &&
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git add file &&
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echo "additional content" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit &&
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commit_msg_is "new message"
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'
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test_expect_success "hook doesn't edit commit message" '
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echo "plus" >> file &&
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git add file &&
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git commit --no-verify -m "plus" &&
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commit_msg_is "plus"
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'
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test_expect_success "hook doesn't edit commit message (editor)" '
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echo "more plus" >> file &&
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git add file &&
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echo "more plus" > FAKE_MSG &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify &&
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commit_msg_is "more plus"
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'
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test_expect_success 'hook called in git-merge picks up commit message' '
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test_when_finished "git branch -D newbranch" &&
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test_when_finished "git checkout -f master" &&
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git checkout --orphan newbranch &&
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git rm -f file &&
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: >file2 &&
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git add file2 &&
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git commit --no-verify file2 -m in-side-branch &&
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git merge --allow-unrelated-histories master &&
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commit_msg_is "new message"
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'
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test_expect_failure 'merge --continue remembers --no-verify' '
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test_when_finished "git branch -D newbranch" &&
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test_when_finished "git checkout -f master" &&
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git checkout master &&
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echo a >file2 &&
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git add file2 &&
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git commit --no-verify -m "add file2 to master" &&
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git checkout -b newbranch master^ &&
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echo b >file2 &&
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git add file2 &&
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git commit --no-verify file2 -m in-side-branch &&
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git merge --no-verify -m not-rewritten-by-hook master &&
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# resolve conflict:
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echo c >file2 &&
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git add file2 &&
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git merge --continue &&
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commit_msg_is not-rewritten-by-hook
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'
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# set up fake editor to replace `pick` by `reword`
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cat > reword-editor <<'EOF'
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#!/bin/sh
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mv "$1" "$1".bup &&
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sed 's/^pick/reword/' <"$1".bup >"$1"
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EOF
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chmod +x reword-editor
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REWORD_EDITOR="$(pwd)/reword-editor"
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export REWORD_EDITOR
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test_expect_success 'hook is called for reword during `rebase -i`' '
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GIT_SEQUENCE_EDITOR="\"$REWORD_EDITOR\"" git rebase -i HEAD^ &&
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commit_msg_is "new message"
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'
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test_done
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