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11aad46432
The `--preserve-merges` mode of the `rebase` command is slated to be deprecated soon, as the more powerful `--rebase-merges` mode is available now, and the latter was designed with the express intent to address the shortcomings of `--preserve-merges`' design (e.g. the inability to reorder commits in an interactive rebase). As such, we will eventually even remove the `--preserve-merges` support, and along with it, its tests. In preparation for this, and also to allow the Windows phase of our automated tests to save some well-needed time when running the test suite, this commit introduces a new prerequisite REBASE_P, which can be forced to being unmet by setting the environment variable `GIT_TEST_SKIP_REBASE_P` to any non-empty string. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
320 lines
7 KiB
Bash
Executable file
320 lines
7 KiB
Bash
Executable file
#!/bin/sh
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test_description='prepare-commit-msg hook'
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. ./test-lib.sh
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test_expect_success 'set up commits for rebasing' '
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test_commit root &&
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test_commit a a a &&
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test_commit b b b &&
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git checkout -b rebase-me root &&
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test_commit rebase-a a aa &&
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test_commit rebase-b b bb &&
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for i in $(test_seq 1 13)
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do
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test_commit rebase-$i c $i
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done &&
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git checkout master &&
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cat >rebase-todo <<-EOF
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pick $(git rev-parse rebase-a)
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pick $(git rev-parse rebase-b)
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fixup $(git rev-parse rebase-1)
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fixup $(git rev-parse rebase-2)
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pick $(git rev-parse rebase-3)
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fixup $(git rev-parse rebase-4)
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squash $(git rev-parse rebase-5)
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reword $(git rev-parse rebase-6)
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squash $(git rev-parse rebase-7)
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fixup $(git rev-parse rebase-8)
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fixup $(git rev-parse rebase-9)
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edit $(git rev-parse rebase-10)
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squash $(git rev-parse rebase-11)
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squash $(git rev-parse rebase-12)
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edit $(git rev-parse rebase-13)
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EOF
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'
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test_expect_success 'with no hook' '
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echo "foo" > file &&
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git add file &&
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git commit -m "first"
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'
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# set up fake editor for interactive editing
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cat > fake-editor <<'EOF'
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#!/bin/sh
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exit 0
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EOF
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chmod +x fake-editor
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## Not using test_set_editor here so we can easily ensure the editor variable
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## is only set for the editor tests
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FAKE_EDITOR="$(pwd)/fake-editor"
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export FAKE_EDITOR
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# now install hook that always succeeds and adds a message
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HOOKDIR="$(git rev-parse --git-dir)/hooks"
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HOOK="$HOOKDIR/prepare-commit-msg"
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mkdir -p "$HOOKDIR"
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echo "#!$SHELL_PATH" > "$HOOK"
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cat >> "$HOOK" <<'EOF'
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GIT_DIR=$(git rev-parse --git-dir)
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if test -d "$GIT_DIR/rebase-merge"
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then
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rebasing=1
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else
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rebasing=0
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fi
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get_last_cmd () {
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tail -n1 "$GIT_DIR/rebase-merge/done" | {
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read cmd id _
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git log --pretty="[$cmd %s]" -n1 $id
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}
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}
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if test "$2" = commit
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then
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if test $rebasing = 1
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then
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source="$3"
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else
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source=$(git rev-parse "$3")
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fi
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else
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source=${2-default}
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fi
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test "$GIT_EDITOR" = : && source="$source (no editor)"
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if test $rebasing = 1
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then
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echo "$source $(get_last_cmd)" >"$1"
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else
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sed -e "1s/.*/$source/" "$1" >msg.tmp
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mv msg.tmp "$1"
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fi
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exit 0
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EOF
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chmod +x "$HOOK"
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echo dummy template > "$(git rev-parse --git-dir)/template"
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test_expect_success 'with hook (-m)' '
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echo "more" >> file &&
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git add file &&
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git commit -m "more" &&
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test "$(git log -1 --pretty=format:%s)" = "message (no editor)"
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'
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test_expect_success 'with hook (-m editor)' '
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echo "more" >> file &&
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git add file &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -e -m "more more" &&
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test "$(git log -1 --pretty=format:%s)" = message
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'
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test_expect_success 'with hook (-t)' '
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echo "more" >> file &&
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git add file &&
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git commit -t "$(git rev-parse --git-dir)/template" &&
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test "$(git log -1 --pretty=format:%s)" = template
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'
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test_expect_success 'with hook (-F)' '
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echo "more" >> file &&
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git add file &&
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(echo more | git commit -F -) &&
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test "$(git log -1 --pretty=format:%s)" = "message (no editor)"
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'
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test_expect_success 'with hook (-F editor)' '
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echo "more" >> file &&
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git add file &&
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(echo more more | GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -e -F -) &&
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test "$(git log -1 --pretty=format:%s)" = message
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'
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test_expect_success 'with hook (-C)' '
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head=$(git rev-parse HEAD) &&
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echo "more" >> file &&
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git add file &&
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git commit -C $head &&
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test "$(git log -1 --pretty=format:%s)" = "$head (no editor)"
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'
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test_expect_success 'with hook (editor)' '
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echo "more more" >> file &&
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git add file &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit &&
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test "$(git log -1 --pretty=format:%s)" = default
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'
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test_expect_success 'with hook (--amend)' '
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head=$(git rev-parse HEAD) &&
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echo "more" >> file &&
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git add file &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --amend &&
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test "$(git log -1 --pretty=format:%s)" = "$head"
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'
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test_expect_success 'with hook (-c)' '
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head=$(git rev-parse HEAD) &&
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echo "more" >> file &&
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git add file &&
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GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -c $head &&
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test "$(git log -1 --pretty=format:%s)" = "$head"
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'
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test_expect_success 'with hook (merge)' '
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test_when_finished "git checkout -f master" &&
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git checkout -B other HEAD@{1} &&
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echo "more" >>file &&
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git add file &&
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git commit -m other &&
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git checkout - &&
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git merge --no-ff other &&
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test "$(git log -1 --pretty=format:%s)" = "merge (no editor)"
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'
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test_expect_success 'with hook and editor (merge)' '
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test_when_finished "git checkout -f master" &&
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git checkout -B other HEAD@{1} &&
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echo "more" >>file &&
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git add file &&
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git commit -m other &&
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git checkout - &&
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env GIT_EDITOR="\"\$FAKE_EDITOR\"" git merge --no-ff -e other &&
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test "$(git log -1 --pretty=format:%s)" = "merge"
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'
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test_rebase () {
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expect=$1 &&
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mode=$2 &&
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test_expect_$expect C_LOCALE_OUTPUT "with hook (rebase $mode)" '
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test_when_finished "\
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git rebase --abort
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git checkout -f master
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git branch -D tmp" &&
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git checkout -b tmp rebase-me &&
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GIT_SEQUENCE_EDITOR="cp rebase-todo" &&
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GIT_EDITOR="\"$FAKE_EDITOR\"" &&
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(
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export GIT_SEQUENCE_EDITOR GIT_EDITOR &&
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test_must_fail git rebase $mode b &&
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echo x >a &&
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git add a &&
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test_must_fail git rebase --continue &&
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echo x >b &&
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git add b &&
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git commit &&
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git rebase --continue &&
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echo y >a &&
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git add a &&
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git commit &&
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git rebase --continue &&
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echo y >b &&
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git add b &&
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git rebase --continue
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) &&
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if test $mode = -p # reword amended after pick
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then
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n=18
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else
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n=17
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fi &&
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git log --pretty=%s -g -n$n HEAD@{1} >actual &&
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test_cmp "$TEST_DIRECTORY/t7505/expected-rebase$mode" actual
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'
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}
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test_rebase success -i
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test_have_prereq !REBASE_P || test_rebase success -p
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test_expect_success 'with hook (cherry-pick)' '
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test_when_finished "git checkout -f master" &&
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git checkout -B other b &&
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git cherry-pick rebase-1 &&
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test "$(git log -1 --pretty=format:%s)" = "message (no editor)"
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'
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test_expect_success 'with hook and editor (cherry-pick)' '
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test_when_finished "git checkout -f master" &&
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git checkout -B other b &&
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git cherry-pick -e rebase-1 &&
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test "$(git log -1 --pretty=format:%s)" = merge
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'
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cat > "$HOOK" <<'EOF'
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#!/bin/sh
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exit 1
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EOF
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test_expect_success 'with failing hook' '
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test_when_finished "git checkout -f master" &&
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head=$(git rev-parse HEAD) &&
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echo "more" >> file &&
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git add file &&
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test_must_fail env GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -c $head
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'
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test_expect_success 'with failing hook (--no-verify)' '
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test_when_finished "git checkout -f master" &&
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head=$(git rev-parse HEAD) &&
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echo "more" >> file &&
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git add file &&
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test_must_fail env GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify -c $head
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'
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test_expect_success 'with failing hook (merge)' '
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test_when_finished "git checkout -f master" &&
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git checkout -B other HEAD@{1} &&
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echo "more" >> file &&
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git add file &&
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rm -f "$HOOK" &&
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git commit -m other &&
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write_script "$HOOK" <<-EOF &&
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exit 1
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EOF
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git checkout - &&
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test_must_fail git merge --no-ff other
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'
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test_expect_success C_LOCALE_OUTPUT 'with failing hook (cherry-pick)' '
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test_when_finished "git checkout -f master" &&
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git checkout -B other b &&
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test_must_fail git cherry-pick rebase-1 2>actual &&
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test $(grep -c prepare-commit-msg actual) = 1
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'
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test_done
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