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[187.188.155.231]) by smtp.gmail.com with ESMTPSA id p25sm128446ood.4.2021.06.09.12.29.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Jun 2021 12:29:00 -0700 (PDT) From: Felipe Contreras To: git@vger.kernel.org Cc: David Aguilar , Junio C Hamano , Sergey Organov , Bagas Sanjaya , Elijah Newren , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= , Denton Liu , Felipe Contreras Subject: [PATCH 4/7] checkout: fix merge.conflictstyle handling Date: Wed, 9 Jun 2021 14:28:39 -0500 Message-Id: <20210609192842.696646-5-felipe.contreras@gmail.com> X-Mailer: git-send-email 2.32.0.2.g41be0a4e50 In-Reply-To: <20210609192842.696646-1-felipe.contreras@gmail.com> References: <20210609192842.696646-1-felipe.contreras@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Currently both merge.conflictStyle and `git commit --merge --conflict=diff3` don't work together, since the former wrongly overrides the later. The way merge configurations are handled is not correct. It should be possible to do git_config(merge_recursive_config, ...) just like we can with git_diff_basic_config and others. Therefore builtins like `git merge` can't call this function at the right time. We shuffle the functions a little bit so at least merge_recursive_config doesn't call git_xmerge_config directly and thus override previous configurations. Signed-off-by: Felipe Contreras --- builtin/merge-recursive.c | 3 +++ builtin/merge.c | 4 ++++ merge-recursive.c | 2 +- sequencer.c | 5 +++++ t/t6440-config-conflict-markers.sh | 31 ++++++++++++++++++++++++++++++ 5 files changed, 44 insertions(+), 1 deletion(-) diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c index a4bfd8fc51..80f9279b4c 100644 --- a/builtin/merge-recursive.c +++ b/builtin/merge-recursive.c @@ -4,6 +4,7 @@ #include "tag.h" #include "merge-recursive.h" #include "xdiff-interface.h" +#include "config.h" static const char builtin_merge_recursive_usage[] = "git %s ... -- ..."; @@ -30,6 +31,8 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix) char *better1, *better2; struct commit *result; + git_config(git_xmerge_config, NULL); + init_merge_options(&o, the_repository); if (argv[0] && ends_with(argv[0], "-subtree")) o.subtree_shift = ""; diff --git a/builtin/merge.c b/builtin/merge.c index eddb8ae70d..7aa3dbb111 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -43,6 +43,7 @@ #include "commit-reach.h" #include "wt-status.h" #include "commit-graph.h" +#include "xdiff-interface.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@ -659,6 +660,9 @@ static int git_merge_config(const char *k, const char *v, void *cb) if (status) return status; status = git_gpg_config(k, v, NULL); + if (status) + return status; + status = git_xmerge_config(k, v, NULL); if (status) return status; return git_diff_ui_config(k, v, cb); diff --git a/merge-recursive.c b/merge-recursive.c index d146bb116f..10e6e1e4d1 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -3845,7 +3845,7 @@ static void merge_recursive_config(struct merge_options *opt) } /* avoid erroring on values from future versions of git */ free(value); } - git_config(git_xmerge_config, NULL); + git_config(git_default_config, NULL); } void init_merge_options(struct merge_options *opt, diff --git a/sequencer.c b/sequencer.c index 0bec01cf38..9e2bdca0f6 100644 --- a/sequencer.c +++ b/sequencer.c @@ -34,6 +34,7 @@ #include "commit-reach.h" #include "rebase-interactive.h" #include "reset.h" +#include "xdiff-interface.h" #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" @@ -224,6 +225,10 @@ static int git_sequencer_config(const char *k, const char *v, void *cb) if (status) return status; + status = git_xmerge_config(k, v, NULL); + if (status) + return status; + return git_diff_basic_config(k, v, NULL); } diff --git a/t/t6440-config-conflict-markers.sh b/t/t6440-config-conflict-markers.sh index 44f79ac91b..485ad0eee0 100755 --- a/t/t6440-config-conflict-markers.sh +++ b/t/t6440-config-conflict-markers.sh @@ -89,4 +89,35 @@ test_expect_success 'notes' ' ) ' +test_expect_success 'checkout' ' + test_create_repo checkout && + ( + test_commit checkout && + + fill a b c d e >content && + git add content && + git commit -m initial && + + git checkout -b simple master && + fill a c e >content && + git commit -a -m simple && + + fill b d >content && + git checkout --merge master && + ! grep -E "\|+" content && + + git config merge.conflictstyle merge && + + git checkout -f simple && + fill b d >content && + git checkout --merge --conflict=diff3 master && + grep -E "\|+" content && + + git checkout -f simple && + fill b d >content && + git checkout --merge --conflict=merge master && + ! grep -E "\|+" content + ) +' + test_done -- 2.32.0.2.g41be0a4e50