From: Alex Riesen <raa.lkml@gmail.com>
Date: Thu, 28 Oct 2021 15:46:19 +0000 (+0200)
Subject: pull: honor --no-verify and do not call the commit-msg hook
X-Git-Tag: v2.34.0-rc2~8^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=47bfdfb3fd3b4752d2292a6744fae9abe37b8f1e;p=thirdparty%2Fgit.git

pull: honor --no-verify and do not call the commit-msg hook

The option was incorrectly auto-translated to "--no-verify-signatures",
which causes the unexpected effect of the hook being called.
And an even more unexpected effect of disabling verification of signatures.

The manual page describes the option to behave same as the similarly
named option of "git merge", which seems to be the original intention
of this option in the "pull" command.

Signed-off-by: Alexander Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/pull.c b/builtin/pull.c
index b311ea6b9d..ab2af17f2a 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -84,6 +84,7 @@ static char *opt_edit;
 static char *cleanup_arg;
 static char *opt_ff;
 static char *opt_verify_signatures;
+static char *opt_verify;
 static int opt_autostash = -1;
 static int config_autostash;
 static int check_trust_level = 1;
@@ -160,6 +161,9 @@ static struct option pull_options[] = {
 	OPT_PASSTHRU(0, "ff-only", &opt_ff, NULL,
 		N_("abort if fast-forward is not possible"),
 		PARSE_OPT_NOARG | PARSE_OPT_NONEG),
+	OPT_PASSTHRU(0, "verify", &opt_verify, NULL,
+		N_("control use of pre-merge-commit and commit-msg hooks"),
+		PARSE_OPT_NOARG),
 	OPT_PASSTHRU(0, "verify-signatures", &opt_verify_signatures, NULL,
 		N_("verify that the named commit has a valid GPG signature"),
 		PARSE_OPT_NOARG),
@@ -675,6 +679,8 @@ static int run_merge(void)
 		strvec_pushf(&args, "--cleanup=%s", cleanup_arg);
 	if (opt_ff)
 		strvec_push(&args, opt_ff);
+	if (opt_verify)
+		strvec_push(&args, opt_verify);
 	if (opt_verify_signatures)
 		strvec_push(&args, opt_verify_signatures);
 	strvec_pushv(&args, opt_strategies.v);
diff --git a/t/t5521-pull-options.sh b/t/t5521-pull-options.sh
index 7601c919fd..66cfcb09c5 100755
--- a/t/t5521-pull-options.sh
+++ b/t/t5521-pull-options.sh
@@ -228,4 +228,28 @@ test_expect_success 'git pull --no-signoff flag cancels --signoff flag' '
 	test_must_be_empty actual
 '
 
+test_expect_success 'git pull --no-verify flag passed to merge' '
+	test_when_finished "rm -fr src dst actual" &&
+	git init src &&
+	test_commit -C src one &&
+	git clone src dst &&
+	write_script dst/.git/hooks/commit-msg <<-\EOF &&
+	false
+	EOF
+	test_commit -C src two &&
+	git -C dst pull --no-ff --no-verify
+'
+
+test_expect_success 'git pull --no-verify --verify passed to merge' '
+	test_when_finished "rm -fr src dst actual" &&
+	git init src &&
+	test_commit -C src one &&
+	git clone src dst &&
+	write_script dst/.git/hooks/commit-msg <<-\EOF &&
+	false
+	EOF
+	test_commit -C src two &&
+	test_must_fail git -C dst pull --no-ff --no-verify --verify
+'
+
 test_done