From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-2.6 required=3.0 tests=AWL,BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_HI,T_RP_MATCHES_RCVD shortcircuit=no autolearn=no autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 7C4A41F404 for ; Fri, 23 Feb 2018 12:39:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751456AbeBWMjb (ORCPT ); Fri, 23 Feb 2018 07:39:31 -0500 Received: from mout.gmx.net ([212.227.15.15]:45713 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750827AbeBWMja (ORCPT ); Fri, 23 Feb 2018 07:39:30 -0500 Received: from [192.168.0.129] ([37.201.195.115]) by mail.gmx.com (mrgmx003 [212.227.17.190]) with ESMTPSA (Nemesis) id 0M0PdN-1ebNbj333V-00udux; Fri, 23 Feb 2018 13:39:22 +0100 Date: Fri, 23 Feb 2018 13:39:07 +0100 (STD) From: Johannes Schindelin X-X-Sender: virtualbox@MININT-6BKU6QN.europe.corp.microsoft.com To: git@vger.kernel.org cc: Junio C Hamano , Jacob Keller , Stefan Beller , Philip Oakley , Eric Sunshine , Phillip Wood Subject: [PATCH v4 10/12] sequencer: handle post-rewrite for merge commands In-Reply-To: Message-ID: <8ecddf181eeaa9c6bfc9ff573562f9bd9d3d32a5.1519389319.git.johannes.schindelin@gmx.de> References: User-Agent: Alpine 2.21.1 (DEB 209 2017-03-23) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Provags-ID: V03:K0:U0ivv25LKKKymv73zfsV8zw74b3sUvA3UrRqPRuy3B13lvbB8Th E8uFI4nO8iJ0Ub/LNhLBEQ8B+hLc33wL32/rVF68l2iED/rus6IQNEOp1eQX0lo5MYVY66E rkSkeMNsHFn2Aa2PbgETBOiOKLQnF9jA41PcReynXthBRnnSIzlnXTbmLQu/9GUmTdoS1I8 vbIdx80IQh14wdlVm1KHw== X-UI-Out-Filterresults: notjunk:1;V01:K0:FK/Ub/2NPTY=:z0dOTNCnlpWOp85gA7cuHa 8Ay5CckZX9UyLLyxH7rmkkp/29MounGOFDtF+D6H7+2M6Gn8OdwSH1hEq+N5AvZCdzvJa9Qzj iDlI+5SQkaN4ExgCgA+qWiikQ+M2FxR8pXdcpPQf6P4J3OOIuwsuuKc6P/t5ERkTF3wKSalXS rcFgrVRA4gl4nWlFPUEDr0e0Fqd/DpduNO6/gOnXgDhAmCo0595+WNxPwgvccu9BQGsrgQR6Z 2TTyWsAtTGbqWsA9T/WsY+elHNbZo55Tt1rlFbfDB3xBUEQxMtL/5+nzzKQKaVy1Fmem9eMLV U7Xm77fd//RIqL/zqjDAfHh/Z9Oyq42zMXv189my2IzImbv1GpBDH8uJ71GELU1lskdVmelKv h41dRJp+fGDyMnT5r+lNFzPD7G0kf2A5mra9eixutrduc7ER0gA3mdykaYcMx2sEz2BdCHVMh s3Jb2Sgjk5m+qXNXV1cetksEW3/8yDlQPRd3ygznHEBuExY3mYXwJK1vOBMLiz9jjIXLWQkOk UufzNv38hm2EfzqpcBsGpNIkqd8FwhJ32B3l7nEq5EtZzIjPGCKnzMwAqqj77HgpbRx+lWnzk xNKPU9oOUGXCIBWRIdF9aqVw5swCmRE2Hqte7CKHUlyGbOSanGKKkVgYnVGUJ3GcCxJTc6PWx FiZHSDPnWmTylm2TGWbsJFIiwa9LH8+5i8yGSA8GQFy2m6e1a/zrUZrtIz7GM05/8Oo9JnXG5 QcnrR/b5S0XYDL9joEioVhwEgp7/ToKYyIlNYLNL6rBUqD/SMoxA7mTW9nwhMKyScdEePbJqd ddhvR8iuwmHeJMOTwwdSl3VZJeOJEoFastjK25yzotRmnchhgw= Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org In the previous patches, we implemented the basic functionality of the `git rebase -i --recreate-merges` command, in particular the `merge` command to create merge commits in the sequencer. The interactive rebase is a lot more these days, though, than a simple cherry-pick in a loop. For example, it calls the post-rewrite hook (if any) after rebasing with a mapping of the old->new commits. This patch implements the post-rewrite handling for the `merge` command we just introduced. The other commands that were added recently (`label` and `reset`) do not create new commits, therefore post-rewrite do not need to handle them. Signed-off-by: Johannes Schindelin --- sequencer.c | 7 +++++-- t/t3430-rebase-recreate-merges.sh | 25 +++++++++++++++++++++++++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/sequencer.c b/sequencer.c index 01bafe2fe47..85ce37cb99f 100644 --- a/sequencer.c +++ b/sequencer.c @@ -2980,11 +2980,14 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) else if (item->command == TODO_RESET) res = do_reset(item->arg, item->arg_len, opts); else if (item->command == TODO_MERGE || - item->command == TODO_MERGE_AND_EDIT) + item->command == TODO_MERGE_AND_EDIT) { res = do_merge(item->commit, item->arg, item->arg_len, item->command == TODO_MERGE_AND_EDIT ? EDIT_MSG | VERIFY_MSG : 0, opts); - else if (!is_noop(item->command)) + if (item->commit) + record_in_rewritten(&item->commit->object.oid, + peek_command(todo_list, 1)); + } else if (!is_noop(item->command)) return error(_("unknown command %d"), item->command); todo_list->current++; diff --git a/t/t3430-rebase-recreate-merges.sh b/t/t3430-rebase-recreate-merges.sh index 1a3e43d66ff..35a61ce90bb 100755 --- a/t/t3430-rebase-recreate-merges.sh +++ b/t/t3430-rebase-recreate-merges.sh @@ -157,4 +157,29 @@ test_expect_success 'refs/rewritten/* is worktree-local' ' test_cmp_rev HEAD "$(cat wt/b)" ' +test_expect_success 'post-rewrite hook and fixups work for merges' ' + git checkout -b post-rewrite && + test_commit same1 && + git reset --hard HEAD^ && + test_commit same2 && + git merge -m "to fix up" same1 && + echo same old same old >same2.t && + test_tick && + git commit --fixup HEAD same2.t && + fixup="$(git rev-parse HEAD)" && + + mkdir -p .git/hooks && + test_when_finished "rm .git/hooks/post-rewrite" && + echo "cat >actual" | write_script .git/hooks/post-rewrite && + + test_tick && + git rebase -i --autosquash --recreate-merges HEAD^^^ && + printf "%s %s\n%s %s\n%s %s\n%s %s\n" >expect $(git rev-parse \ + $fixup^^2 HEAD^2 \ + $fixup^^ HEAD^ \ + $fixup^ HEAD \ + $fixup HEAD) && + test_cmp expect actual +' + test_done -- 2.16.1.windows.4