]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
checkpatch: emit a warning on file add/move/delete
authorJoe Perches <joe@perches.com>
Wed, 6 Aug 2014 23:10:59 +0000 (16:10 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 7 Aug 2014 01:01:28 +0000 (18:01 -0700)
Whenever files are added, moved, or deleted, the MAINTAINERS file
patterns can be out of sync or outdated.

To try to keep MAINTAINERS more up-to-date, add a one-time warning
whenever a patch does any of those.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/checkpatch.pl

index 496f9abdb93015ebfa49758b6bca20ad8a67d4ca..0cf8b98d8dc9790831063d2a74103dc9b8f58a84 100755 (executable)
@@ -1679,7 +1679,7 @@ sub process {
 
        my $in_header_lines = $file ? 0 : 1;
        my $in_commit_log = 0;          #Scanning lines before patch
-
+       my $reported_maintainer_file = 0;
        my $non_utf8_charset = 0;
 
        my $last_blank_line = 0;
@@ -2012,6 +2012,17 @@ sub process {
                              "Please use 12 to 16 chars for the git commit ID like: '${init_char}ommit $id (\"$desc\")'\n" . $herecurr);
                }
 
+# Check for added, moved or deleted files
+               if (!$reported_maintainer_file && !$in_commit_log &&
+                   ($line =~ /^(?:new|deleted) file mode\s*\d+\s*$/ ||
+                    $line =~ /^rename (?:from|to) [\w\/\.\-]+\s*$/ ||
+                    ($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ &&
+                     (defined($1) || defined($2))))) {
+                       $reported_maintainer_file = 1;
+                       WARN("FILE_PATH_CHANGES",
+                            "added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $herecurr);
+               }
+
 # Check for wrappage within a valid hunk of the file
                if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
                        ERROR("CORRUPTED_PATCH",