On Thu, 2022-09-08 at 13:43 +0200, Niklas Söderlund wrote:
> Add a warning for fixes tags that does not fall in line with the
> standards specified by the community.
Thanks. Good on you for adding the .rst block too.
This seems OK but maybe:
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
[]
> @@ -3140,6 +3140,47 @@ sub process {
> }
> }
>
> +# Check Fixes: styles is correct
> + if (!$in_header_lines && $line =~ /^fixes:?/i) {
> + my $orig_commit = "";
> + my $id = "0123456789ab";
> + my $title = "commit title";
> + my $tag_case = 1;
> + my $tag_space = 1;
> + my $id_length = 1;
> + my $id_case = 1;
> + my $title_has_quotes = 0;
> +
> + if ($line =~ /(fixes:?)\s+([0-9a-f]{5,})\s+($balanced_parens)/i) {
> + my $tag = $1;
> + $orig_commit = $2;
> + $title = $3;
> +
> + $tag_case = 0 if $tag eq "Fixes:";
> + $tag_space = 0 if ($line =~ /^fixes:? [0-9a-f]{5,} ($balanced_parens)/i);
> +
> + $id_length = 0 if ($orig_commit =~ /^[0-9a-f]{12}$/i);
> + $id_case = 0 if ($orig_commit !~ /[A-F]/);
> +
> + # Always strip leading/trailing parens then double quotes if existing
> + $title = substr($title, 1, -1);
> + if ($title =~ /^".*"$/) {
> + $title = substr($title, 1, -1);
> + $title_has_quotes = 1;
> + }
> + }
> +
> + ($id, $title) = git_commit_info($orig_commit, $id,
> + $title);
Maybe add another test for the title being different from the commit.
Something like:
my ($cid, $ctitle) = git_commit_info($orig_commit, $id, $title);
> +
> + if ($tag_case || $tag_space || $id_length || $id_case ||
$ctitle != $title ||
> + !$title_has_quotes) {
> + WARN("BAD_FIXES_TAG",
> + "Please use correct Fixes: style 'Fixes: <12 chars of sha1> (\"<title line>\")' - ie: 'Fixes: $id (\"$title\")'\n" . $herecurr);
"Please use correct Fixes: style 'Fixes: <12 chars of sha1> (\"<title line>\")' - ie: 'Fixes: $id (\"$ctitle\")'\n" . $herecurr);
