[PATCH] sequencer: remove use of comment character

["Tony Tung via GitGitGadget" <gitgitgadget@gmail.com>]

From: Tony Tung <tonytung@merly.org>

Instead of using the hardcoded `# `, use the
user-defined comment_line_char.  Adds a test
to prevent regressions.

Signed-off-by: Tony Tung <tonytung@merly.org>
---
    sequencer: remove use of hardcoded comment char
    
    Instead of using the hardcoded # , use the user-defined
    comment_line_char. Adds a test to prevent regressions.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1603%2Fttung%2Fttung%2Fcommentchar-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1603/ttung/ttung/commentchar-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1603

 sequencer.c                   |  5 +++--
 t/t3404-rebase-interactive.sh | 39 +++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index d584cac8ed9..8c6666d5e43 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -6082,8 +6082,9 @@ static int add_decorations_to_list(const struct commit *commit,
 		/* If the branch is checked out, then leave a comment instead. */
 		if ((path = branch_checked_out(decoration->name))) {
 			item->command = TODO_COMMENT;
-			strbuf_addf(ctx->buf, "# Ref %s checked out at '%s'\n",
-				    decoration->name, path);
+			strbuf_commented_addf(ctx->buf, comment_line_char,
+					      "Ref %s checked out at '%s'\n",
+					      decoration->name, path);
 		} else {
 			struct string_list_item *sti;
 			item->command = TODO_UPDATE_REF;
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 8ea2bf13026..076dca87871 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -1839,6 +1839,45 @@ test_expect_success '--update-refs adds label and update-ref commands' '
 	)
 '
 
+test_expect_success '--update-refs works with core.commentChar' '
+	git checkout -b update-refs-with-commentchar no-conflict-branch &&
+	test_config core.commentChar : &&
+	git branch -f base HEAD~4 &&
+	git branch -f first HEAD~3 &&
+	git branch -f second HEAD~3 &&
+	git branch -f third HEAD~1 &&
+	git commit --allow-empty --fixup=third &&
+	git branch -f is-not-reordered &&
+	git commit --allow-empty --fixup=HEAD~4 &&
+	git branch -f shared-tip &&
+	git checkout update-refs &&
+	(
+		write_script fake-editor.sh <<-\EOF &&
+		grep "^[^:]" "$1"
+		exit 1
+		EOF
+		test_set_editor "$(pwd)/fake-editor.sh" &&
+
+		cat >expect <<-EOF &&
+		pick $(git log -1 --format=%h J) J
+		fixup $(git log -1 --format=%h update-refs) fixup! J : empty
+		update-ref refs/heads/second
+		update-ref refs/heads/first
+		pick $(git log -1 --format=%h K) K
+		pick $(git log -1 --format=%h L) L
+		fixup $(git log -1 --format=%h is-not-reordered) fixup! L : empty
+		update-ref refs/heads/third
+		pick $(git log -1 --format=%h M) M
+		update-ref refs/heads/no-conflict-branch
+		update-ref refs/heads/is-not-reordered
+		update-ref refs/heads/update-refs-with-commentchar
+		EOF
+
+		test_must_fail git rebase -i --autosquash --update-refs primary shared-tip >todo &&
+		test_cmp expect todo
+	)
+'
+
 test_expect_success '--update-refs adds commands with --rebase-merges' '
 	git checkout -b update-refs-with-merge no-conflict-branch &&
 	git branch -f base HEAD~4 &&

base-commit: 2e8e77cbac8ac17f94eee2087187fa1718e38b14
-- 
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