Before commit 33f2f9ab, 'commit -s' would populate the edit buffer with
a blank line before the Signed-off-by line. This provided a nice
hint to the user that something should be filled in. Let's restore that
behavior, but now let's ensure that the Signed-off-by line is preceded
by two blank lines to hint that something should be filled in, and that
a blank line should separate it from the Signed-off-by line.
Plus, add a test for this behavior.
Reported-by: John Keeping <redacted>
Signed-off-by: Brandon Casey <redacted>
---
Ok. Here's a patch on top of 959a2623 bc/append-signed-off-by. It
implements the "2 blank lines preceding sob" behavior.
-Brandon
sequencer.c | 5 +++--
t/t7502-commit.sh | 12 ++++++++++++
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/sequencer.c b/sequencer.c
index 53ee49a..2dac106 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -1127,9 +1127,10 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag)
const char *append_newlines = NULL;
size_t len = msgbuf->len - ignore_footer;
- if (len && msgbuf->buf[len - 1] != '\n')
+ /* ensure a blank line precedes our signoff */
+ if (!len || msgbuf->buf[len - 1] != '\n')
append_newlines = "\n\n";
- else if (len > 1 && msgbuf->buf[len - 2] != '\n')
+ else if (len == 1 || msgbuf->buf[len - 2] != '\n')
append_newlines = "\n";
if (append_newlines)
diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index deb187e..a53a1e0 100755
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -349,6 +349,18 @@ test_expect_success 'A single-liner subject with a token plus colon is not a foo
'
+test_expect_success 'commit -s places sob on third line after two empty lines' '
+ git commit -s --allow-empty --allow-empty-message &&
+ cat <<-EOF >expect &&
+
+
+ Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
+
+ EOF
+ egrep -v '^#' .git/COMMIT_EDITMSG >actual &&
+ test_cmp expect actual
+'
+
write_script .git/FAKE_EDITOR <<\EOF
mv "$1" "$1.orig"
(
--
1.8.0.1.253.gfcb57d5.dirty