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authorJoe Perches <joe@perches.com>2015-09-09 15:37:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-10 13:29:01 -0700
commitfe043ea1205695f2224b279ac9f5cc1742d18f0b (patch)
treea68485c6af7646a311f3a433e339214e30a9ef33 /scripts
parent6b4a35fc19a9229080dead8a9c316e8857b3e94d (diff)
downloadlinux-fe043ea1205695f2224b279ac9f5cc1742d18f0b.tar.gz
checkpatch: warn on bare SHA-1 commit IDs in commit logs
Commit IDs should have commit descriptions too. Warn when a 12 to 40 byte SHA-1 is used in commit logs. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkpatch.pl15
1 files changed, 12 insertions, 3 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index a51ca0e5beef..984a82e6b188 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2317,9 +2317,11 @@ sub process {
}
# Check for git id commit length and improperly formed commit descriptions
- if ($in_commit_log && $line =~ /\b(c)ommit\s+([0-9a-f]{5,})/i) {
- my $init_char = $1;
- my $orig_commit = lc($2);
+ if ($in_commit_log &&
+ ($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i ||
+ $line =~ /\b[0-9a-f]{12,40}\b/i)) {
+ my $init_char = "c";
+ my $orig_commit = "";
my $short = 1;
my $long = 0;
my $case = 1;
@@ -2330,6 +2332,13 @@ sub process {
my $orig_desc = "commit description";
my $description = "";
+ if ($line =~ /\b(c)ommit\s+([0-9a-f]{5,})\b/i) {
+ $init_char = $1;
+ $orig_commit = lc($2);
+ } elsif ($line =~ /\b([0-9a-f]{12,40})\b/i) {
+ $orig_commit = lc($1);
+ }
+
$short = 0 if ($line =~ /\bcommit\s+[0-9a-f]{12,40}/i);
$long = 1 if ($line =~ /\bcommit\s+[0-9a-f]{41,}/i);
$space = 0 if ($line =~ /\bcommit [0-9a-f]/i);