checkpatch: reduce git commit description style false positives
authorJoe Perches <joe@perches.com>
Fri, 3 Jun 2016 21:55:49 +0000 (14:55 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 3 Jun 2016 23:02:56 +0000 (16:02 -0700)
Some lines in a commit log appear to be commit SHA1 ids like:

  ERROR: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 0123456789ab ("commit description")'
Link: http://lkml.kernel.org/r/40e03fd7aaf1f55c75d787128d6d17c5a71226c2.1464358556.git.vdavydov@virtuozzo.com
Reduce the false positives.

Link: http://lkml.kernel.org/r/eda977eaa8328fef42bb3c87935d97e10ea8ff67.1464384023.git.joe@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/checkpatch.pl

index 6750595bd7b819883b5b4ae8dde3fdfacf0f37fb..4904ced676d40289356aa3358f894fa7efa4b5c0 100755 (executable)
@@ -2454,6 +2454,7 @@ sub process {
 
 # Check for git id commit length and improperly formed commit descriptions
                if ($in_commit_log && !$commit_log_possible_stack_dump &&
+                   $line !~ /^\s*(?:Link|Patchwork|http|BugLink):/i &&
                    ($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i ||
                     ($line =~ /\b[0-9a-f]{12,40}\b/i &&
                      $line !~ /[\<\[][0-9a-f]{12,40}[\>\]]/i &&