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[89.242.178.164]) by smtp.gmail.com with ESMTPSA id q8sm21543910wmq.35.2019.04.26.03.32.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Apr 2019 03:32:44 -0700 (PDT) From: Phillip Wood To: Git Mailing List Cc: Johannes Schindelin , Junio C Hamano , Phillip Wood Subject: [PATCH] rebase --abort: cleanup refs/rewritten Date: Fri, 26 Apr 2019 11:32:12 +0100 Message-Id: <20190426103212.8097-1-phillip.wood123@gmail.com> X-Mailer: git-send-email 2.21.0 Reply-To: Phillip Wood MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Phillip Wood When `rebase -r` finishes it removes any refs under refs/rewritten that it has created. However if the rebase is aborted these refs are not removed. This can cause problems for future rebases. For example I recently wanted to merge a updated version of a topic branch into an integration branch so ran `rebase -ir` and removed the picks and label for the topic branch from the todo list so that merge -C topic would pick up the new version of topic. Unfortunately refs/rewritten/topic already existed from a previous rebase that had been aborted so the rebase just used the old topic, not the new one. Signed-off-by: Phillip Wood --- Notes: This is based on pw/rebase-i-internal, it would be nicer to base it on maint but there are function name clashes adding sequencer.h to rebase.c an maint. Those clashes are fixed in pw/rebase-i-internal builtin/rebase.c | 13 ++++++++++--- t/t3430-rebase-merges.sh | 8 ++++++++ 2 files changed, 18 insertions(+), 3 deletions(-) diff --git a/builtin/rebase.c b/builtin/rebase.c index 82bd50a1b4..e2e49c8239 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -761,9 +761,16 @@ static int finish_rebase(struct rebase_options *opts) * user should see them. */ run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); - strbuf_addstr(&dir, opts->state_dir); - remove_dir_recursively(&dir, 0); - strbuf_release(&dir); + if (opts->type == REBASE_INTERACTIVE) { + struct replay_opts replay = REPLAY_OPTS_INIT; + + replay.action = REPLAY_INTERACTIVE_REBASE; + sequencer_remove_state(&replay); + } else { + strbuf_addstr(&dir, opts->state_dir); + remove_dir_recursively(&dir, 0); + strbuf_release(&dir); + } return 0; } diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh index 4c69255ee6..6ebebf7098 100755 --- a/t/t3430-rebase-merges.sh +++ b/t/t3430-rebase-merges.sh @@ -224,6 +224,14 @@ test_expect_success 'refs/rewritten/* is worktree-local' ' test_cmp_rev HEAD "$(cat wt/b)" ' +test_expect_success '--abort cleans up refs/rewritten' ' + git checkout -b abort-cleans-refs-rewritten H && + GIT_SEQUENCE_EDITOR="echo break >>" git rebase -ir @^ && + git rev-parse --verify refs/rewritten/onto && + git rebase --abort && + test_must_fail git rev-parse --verify refs/rewritten/onto +' + test_expect_success 'post-rewrite hook and fixups work for merges' ' git checkout -b post-rewrite && test_commit same1 && -- 2.21.0