linux-kernel - [RFC PATCH 1/5] checkpatch: improve handling of revert commits

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Message-Id: <20210818154646.925351-2-efremov@linux.com>
Date:   Wed, 18 Aug 2021 18:46:42 +0300
From:   Denis Efremov <efremov@...ux.com>
To:     linux-kselftest@...r.kernel.org
Cc:     Denis Efremov <efremov@...ux.com>, linux-kernel@...r.kernel.org,
        linux-block@...r.kernel.org, Jens Axboe <axboe@...nel.dk>,
        Jiri Kosina <jkosina@...e.cz>, Willy Tarreau <w@....eu>,
        Joe Perches <joe@...ches.com>
Subject: [RFC PATCH 1/5] checkpatch: improve handling of revert commits

Properly handle commits like:
commit f2791e7eadf4 ("Revert "floppy: refactor open() flags handling"")

Cc: Joe Perches <joe@...ches.com>
Signed-off-by: Denis Efremov <efremov@...ux.com>
---
 scripts/checkpatch.pl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 461d4221e4a4..cf31e8c994d3 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3200,20 +3200,20 @@ sub process {
 			$long = 1 if ($line =~ /\bcommit\s+[0-9a-f]{41,}/i);
 			$space = 0 if ($line =~ /\bcommit [0-9a-f]/i);
 			$case = 0 if ($line =~ /\b[Cc]ommit\s+[0-9a-f]{5,40}[^A-F]/);
-			if ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)"\)/i) {
+			if ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("(.+)"\)/i) {
 				$orig_desc = $1;
 				$hasparens = 1;
 			} elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s*$/i &&
 				 defined $rawlines[$linenr] &&
-				 $rawlines[$linenr] =~ /^\s*\("([^"]+)"\)/) {
+				 $rawlines[$linenr] =~ /^\s*\("(.+)"\)/) {
 				$orig_desc = $1;
 				$hasparens = 1;
-			} elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("[^"]+$/i &&
+			} elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\(".+$/i &&
 				 defined $rawlines[$linenr] &&
-				 $rawlines[$linenr] =~ /^\s*[^"]+"\)/) {
-				$line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)$/i;
+				 $rawlines[$linenr] =~ /^\s*.+"\)/) {
+				$line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("(.+)$/i;
 				$orig_desc = $1;
-				$rawlines[$linenr] =~ /^\s*([^"]+)"\)/;
+				$rawlines[$linenr] =~ /^\s*(.+)"\)/;
 				$orig_desc .= " " . $1;
 				$hasparens = 1;
 			}
-- 
2.31.1