Commit log lines starting with '#' are dropped by git as comments.
Add a check to emit a warning for these lines.
Also add a --fix option to insert a space before the leading '#' in
such lines.
Suggested-by: Joe Perches <j...@perches.com>
Suggested-by: Peilin Ye <yepeilin...@gmail.com>
Tested-by: Peilin Ye <yepeilin...@gmail.com>
Signed-off-by: Dwaipayan Ray <dwaipayanr...@gmail.com>
---
Changes in v3:
- Modify commit message for more clarity
- Modify warning message
- Modify --fix option to substitute single space instead of tab
Changes in v2:
- Modify warning message and type
- Style fixes
scripts/checkpatch.pl | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index e8c1ed0b1fad..7940889877ba 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2966,6 +2966,15 @@ sub process {
$commit_log_possible_stack_dump = 0;
}
+# Check for lines starting with a #
+ if ($in_commit_log && $line =~ /^#/) {
+ if (WARN("COMMIT_COMMENT_SYMBOL",
+ "Commit log lines starting with '#' are
dropped by git as comments\n" . $herecurr) &&
+ $fix) {
+ $fixed[$fixlinenr] =~ s/^/ /;
+ }
+ }
+
# Check for git id commit length and improperly formed commit descriptions
if ($in_commit_log && !$commit_log_possible_stack_dump &&
$line !~
/^\s*(?:Link|Patchwork|http|https|BugLink|base-commit):/i &&
--
2.27.0
