diff options
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-x | scripts/checkpatch.pl | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index bf9e0e87a6ef..10d75da04947 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3062,14 +3062,43 @@ sub process { #print "is_start<$is_start> is_end<$is_end> length<$length>\n"; } -# check for MAINTAINERS entries that don't have the right form - if ($realfile =~ /^MAINTAINERS$/ && - $rawline =~ /^\+[A-Z]:/ && - $rawline !~ /^\+[A-Z]:\t\S/) { - if (WARN("MAINTAINERS_STYLE", - "MAINTAINERS entries use one tab after TYPE:\n" . $herecurr) && - $fix) { - $fixed[$fixlinenr] =~ s/^(\+[A-Z]):\s*/$1:\t/; +# check MAINTAINERS entries + if ($realfile =~ /^MAINTAINERS$/) { +# check MAINTAINERS entries for the right form + if ($rawline =~ /^\+[A-Z]:/ && + $rawline !~ /^\+[A-Z]:\t\S/) { + if (WARN("MAINTAINERS_STYLE", + "MAINTAINERS entries use one tab after TYPE:\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/^(\+[A-Z]):\s*/$1:\t/; + } + } +# check MAINTAINERS entries for the right ordering too + my $preferred_order = 'MRLSWQBCPTFXNK'; + if ($rawline =~ /^\+[A-Z]:/ && + $prevrawline =~ /^[\+ ][A-Z]:/) { + $rawline =~ /^\+([A-Z]):\s*(.*)/; + my $cur = $1; + my $curval = $2; + $prevrawline =~ /^[\+ ]([A-Z]):\s*(.*)/; + my $prev = $1; + my $prevval = $2; + my $curindex = index($preferred_order, $cur); + my $previndex = index($preferred_order, $prev); + if ($curindex < 0) { + WARN("MAINTAINERS_STYLE", + "Unknown MAINTAINERS entry type: '$cur'\n" . $herecurr); + } else { + if ($previndex >= 0 && $curindex < $previndex) { + WARN("MAINTAINERS_STYLE", + "Misordered MAINTAINERS entry - list '$cur:' before '$prev:'\n" . $hereprev); + } elsif ((($prev eq 'F' && $cur eq 'F') || + ($prev eq 'X' && $cur eq 'X')) && + ($prevval cmp $curval) > 0) { + WARN("MAINTAINERS_STYLE", + "Misordered MAINTAINERS entry - list file patterns in alphabetic order\n" . $hereprev); + } + } } } |