From 6df8df083109b1aa37824fc1ebe2347f887afe34 Mon Sep 17 00:00:00 2001 From: Phillip Wood Date: Thu, 2 May 2019 11:22:49 +0100 Subject: [PATCH] rebase -r: always reword merge -c If a merge can be fast-forwarded then make sure that we still edit the commit message if the user specifies -c. The implementation follows the same pattern that is used for ordinary rewords that are fast-forwarded. Signed-off-by: Phillip Wood Signed-off-by: Junio C Hamano --- sequencer.c | 5 +++++ t/t3430-rebase-merges.sh | 13 +++++++++++++ 2 files changed, 18 insertions(+) diff --git a/sequencer.c b/sequencer.c index f88a97fb10..9acf458635 100644 --- a/sequencer.c +++ b/sequencer.c @@ -3401,6 +3401,10 @@ static int do_merge(struct repository *r, rollback_lock_file(&lock); ret = fast_forward_to(r, &commit->object.oid, &head_commit->object.oid, 0, opts); + if (flags & TODO_EDIT_MERGE_MSG) { + run_commit_flags |= AMEND_MSG; + goto fast_forward_edit; + } goto leave_merge; } @@ -3504,6 +3508,7 @@ static int do_merge(struct repository *r, * value (a negative one would indicate that the `merge` * command needs to be rescheduled). */ + fast_forward_edit: ret = !!run_git_commit(r, git_path_merge_msg(r), opts, run_commit_flags); diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh index 42ba5b9f09..2315649f43 100755 --- a/t/t3430-rebase-merges.sh +++ b/t/t3430-rebase-merges.sh @@ -164,6 +164,19 @@ test_expect_success 'failed `merge ` does not crash' ' grep "^Merge branch ${SQ}G${SQ}$" .git/rebase-merge/message ' +test_expect_success 'fast-forward merge -c still rewords' ' + git checkout -b fast-forward-merge-c H && + ( + set_fake_editor && + FAKE_COMMIT_MESSAGE=edited \ + GIT_SEQUENCE_EDITOR="echo merge -c H G >" \ + git rebase -ir @^ + ) && + echo edited >expected && + git log --pretty=format:%B -1 >actual && + test_cmp expected actual +' + test_expect_success 'with a branch tip that was cherry-picked already' ' git checkout -b already-upstream master && base="$(git rev-parse --verify HEAD)" &&