diff options
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index f09c3f28b0fe..c5a3c9513419 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -33,6 +33,7 @@ my $summary = 1; my $mailback = 0; my $summary_file = 0; my $show_types = 0; +my $list_types = 0; my $fix = 0; my $fix_inplace = 0; my $root; @@ -70,11 +71,12 @@ Options: --showfile emit diffed file position, not input file position -f, --file treat FILE as regular source file --subjective, --strict enable more subjective tests + --list-types list the possible message types --types TYPE(,TYPE2...) show only these comma separated message types --ignore TYPE(,TYPE2...) ignore various comma separated message types + --show-types show the specific message type in the output --max-line-length=n set the maximum line length, if exceeded, warn --min-conf-desc-length=n set the min description length, if shorter, warn - --show-types show the message "types" in the output --root=PATH PATH to the kernel tree root --no-summary suppress the per-file summary --mailback only produce a report in case of warnings/errors @@ -106,6 +108,37 @@ EOM exit($exitcode); } +sub uniq { + my %seen; + return grep { !$seen{$_}++ } @_; +} + +sub list_types { + my ($exitcode) = @_; + + my $count = 0; + + local $/ = undef; + + open(my $script, '<', abs_path($P)) or + die "$P: Can't read '$P' $!\n"; + + my $text = <$script>; + close($script); + + my @types = (); + for ($text =~ /\b(?:(?:CHK|WARN|ERROR)\s*\(\s*"([^"]+)")/g) { + push (@types, $_); + } + @types = sort(uniq(@types)); + print("#\tMessage type\n\n"); + foreach my $type (@types) { + print(++$count . "\t" . $type . "\n"); + } + + exit($exitcode); +} + my $conf = which_conf($configuration_file); if (-f $conf) { my @conf_args; @@ -146,6 +179,7 @@ GetOptions( 'ignore=s' => \@ignore, 'types=s' => \@use, 'show-types!' => \$show_types, + 'list-types!' => \$list_types, 'max-line-length=i' => \$max_line_length, 'min-conf-desc-length=i' => \$min_conf_desc_length, 'root=s' => \$root, @@ -166,6 +200,8 @@ GetOptions( help(0) if ($help); +list_types(0) if ($list_types); + $fix = 1 if ($fix_inplace); $check_orig = $check; |