diff options
author | Junio C Hamano <gitster@pobox.com> | 2018-07-18 22:20:29 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2018-07-18 22:20:29 +0300 |
commit | d349e188abb88879f4c2cae9f089509b25606928 (patch) | |
tree | 461e219f92cc27c2474b881d13c769bc773aa89d | |
parent | 6dcd36473a20e90d02463de5fe33eb94c4c33fa6 (diff) | |
parent | a9279c678588a12485a8afa424036bdb5ad0534d (diff) |
Merge branch 'pw/rebase-i-keep-reword-after-conflict'
Bugfix for "rebase -i" corner case regression.
* pw/rebase-i-keep-reword-after-conflict:
sequencer: do not squash 'reword' commits when we hit conflicts
-rw-r--r-- | sequencer.c | 23 | ||||
-rwxr-xr-x | t/t3404-rebase-interactive.sh | 28 | ||||
-rwxr-xr-x | t/t3423-rebase-reword.sh | 48 |
3 files changed, 96 insertions, 3 deletions
diff --git a/sequencer.c b/sequencer.c index 0a291c91fe..39363a950f 100644 --- a/sequencer.c +++ b/sequencer.c @@ -3219,10 +3219,27 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) intend_to_amend(); return error_failed_squash(item->commit, opts, item->arg_len, item->arg); - } else if (res && is_rebase_i(opts) && item->commit) + } else if (res && is_rebase_i(opts) && item->commit) { + int to_amend = 0; + struct object_id oid; + + /* + * If we are rewording and have either + * fast-forwarded already, or are about to + * create a new root commit, we want to amend, + * otherwise we do not. + */ + if (item->command == TODO_REWORD && + !get_oid("HEAD", &oid) && + (!oidcmp(&item->commit->object.oid, &oid) || + (opts->have_squash_onto && + !oidcmp(&opts->squash_onto, &oid)))) + to_amend = 1; + return res | error_with_patch(item->commit, - item->arg, item->arg_len, opts, res, - item->command == TODO_REWORD); + item->arg, item->arg_len, opts, + res, to_amend); + } } else if (item->command == TODO_EXEC) { char *end_of_arg = (char *)(item->arg + item->arg_len); int saved = *end_of_arg; diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 352a52e59d..d392160ba9 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -981,7 +981,35 @@ test_expect_success 'rebase -i --root reword root commit' ' test -z "$(git show -s --format=%p HEAD^)" ' +test_expect_success 'rebase -i --root when root has untracked file confilct' ' + test_when_finished "reset_rebase" && + git checkout -b failing-root-pick A && + echo x >file2 && + git rm file1 && + git commit -m "remove file 1 add file 2" && + echo z >file1 && + set_fake_editor && + test_must_fail env FAKE_LINES="1 2" git rebase -i --root && + rm file1 && + git rebase --continue && + test "$(git log -1 --format=%B)" = "remove file 1 add file 2" && + test "$(git rev-list --count HEAD)" = 2 +' + +test_expect_success 'rebase -i --root reword root when root has untracked file conflict' ' + test_when_finished "reset_rebase" && + echo z>file1 && + set_fake_editor && + test_must_fail env FAKE_LINES="reword 1 2" \ + FAKE_COMMIT_MESSAGE="Modified A" git rebase -i --root && + rm file1 && + FAKE_COMMIT_MESSAGE="Reworded A" git rebase --continue && + test "$(git log -1 --format=%B HEAD^)" = "Reworded A" && + test "$(git rev-list --count HEAD)" = 2 +' + test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' ' + git checkout reword-root-branch && git reset --hard && git checkout conflict-branch && set_fake_editor && diff --git a/t/t3423-rebase-reword.sh b/t/t3423-rebase-reword.sh new file mode 100755 index 0000000000..6963750794 --- /dev/null +++ b/t/t3423-rebase-reword.sh @@ -0,0 +1,48 @@ +#!/bin/sh + +test_description='git rebase interactive with rewording' + +. ./test-lib.sh + +. "$TEST_DIRECTORY"/lib-rebase.sh + +test_expect_success 'setup' ' + test_commit master file-1 test && + + git checkout -b stuff && + + test_commit feature_a file-2 aaa && + test_commit feature_b file-2 ddd +' + +test_expect_success 'reword without issues functions as intended' ' + test_when_finished "reset_rebase" && + + git checkout stuff^0 && + + set_fake_editor && + FAKE_LINES="pick 1 reword 2" FAKE_COMMIT_MESSAGE="feature_b_reworded" \ + git rebase -i -v master && + + test "$(git log -1 --format=%B)" = "feature_b_reworded" && + test $(git rev-list --count HEAD) = 3 +' + +test_expect_success 'reword after a conflict preserves commit' ' + test_when_finished "reset_rebase" && + + git checkout stuff^0 && + + set_fake_editor && + test_must_fail env FAKE_LINES="reword 2" \ + git rebase -i -v master && + + git checkout --theirs file-2 && + git add file-2 && + FAKE_COMMIT_MESSAGE="feature_b_reworded" git rebase --continue && + + test "$(git log -1 --format=%B)" = "feature_b_reworded" && + test $(git rev-list --count HEAD) = 2 +' + +test_done |