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From: "Samuel Čavoj" <samuel@cavoj.net>
To: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>
Cc: "Phillip Wood" <phillip.wood123@gmail.com>,
	"Samuel Čavoj" <samuel@cavoj.net>
Subject: [PATCH v3 2/3] sequencer: fix gpg option passed to merge subcommand
Date: Tue, 13 Oct 2020 23:30:23 +0200	[thread overview]
Message-ID: <20201013213021.3671432-2-samuel@cavoj.net> (raw)
In-Reply-To: <20201013213021.3671432-1-samuel@cavoj.net>

When performing a rebase with --rebase-merges using either a custom
strategy specified with -s or an octopus merge, and at the same time
having gpgsign enabled (either rebase -S or config commit.gpgsign), the
operation would fail on making the merge commit. Instead of "-S%s" with
the key id substituted, only the bare key id would get passed to the
underlying merge command, which tried to interpret it as a ref.

Fix the issue and add test cases as suggested by Johannes Schindelin.

Signed-off-by: Samuel Čavoj <samuel@cavoj.net>
---
changed v2 -> v3:
    - first test is now okay, thanks to patch 1/3
    - added another test for config commit.gpgsign
---
 sequencer.c                |  2 +-
 t/t3435-rebase-gpg-sign.sh | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/sequencer.c b/sequencer.c
index 00acb12496..88ccff4838 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -3677,7 +3677,7 @@ static int do_merge(struct repository *r,
 		strvec_push(&cmd.args, "-F");
 		strvec_push(&cmd.args, git_path_merge_msg(r));
 		if (opts->gpg_sign)
-			strvec_push(&cmd.args, opts->gpg_sign);
+			strvec_pushf(&cmd.args, "-S%s", opts->gpg_sign);
 
 		/* Add the tips to be merged */
 		for (j = to_merge; j; j = j->next)
diff --git a/t/t3435-rebase-gpg-sign.sh b/t/t3435-rebase-gpg-sign.sh
index 696cb6b6a4..9d2faffa03 100755
--- a/t/t3435-rebase-gpg-sign.sh
+++ b/t/t3435-rebase-gpg-sign.sh
@@ -68,4 +68,17 @@ test_expect_failure 'rebase -p --no-gpg-sign override commit.gpgsign' '
 	test_must_fail git verify-commit HEAD
 '
 
+test_expect_success 'rebase -r, GPG --gpg-sign and merge strategies' '
+	git reset --hard merged &&
+	git rebase -fr --gpg-sign -s resolve --root &&
+	git verify-commit HEAD
+'
+
+test_expect_success 'rebase -r, GPG config and merge strategies' '
+	git reset --hard merged &&
+	test_config commit.gpgsign true &&
+	git rebase -fr -s resolve --root &&
+	git verify-commit HEAD
+'
+
 test_done
-- 
2.28.0


  reply	other threads:[~2020-10-14  9:22 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-13 21:30 [PATCH v3 1/3] t3435: use `test_config` instead of `git config` Samuel Čavoj
2020-10-13 21:30 ` Samuel Čavoj [this message]
2020-10-15 16:47   ` [PATCH v3 2/3] sequencer: fix gpg option passed to merge subcommand Junio C Hamano
2020-10-13 21:30 ` [PATCH v3 3/3] sequencer: pass explicit --no-gpg-sign to merge Samuel Čavoj
2020-10-15 17:02   ` Junio C Hamano
2020-10-17 22:02     ` Samuel Čavoj
2020-10-17 22:34       ` Junio C Hamano
2020-10-17 23:16         ` Samuel Čavoj
2020-10-15 16:43 ` [PATCH v3 1/3] t3435: use `test_config` instead of `git config` Junio C Hamano

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