Check all '^Patch\d+' lines and '^%patch' lines are matching.
[nethome.git] / bin / checkspecpatch
1 #! /usr/bin/perl
2 # $Id$
3 # Check all '^Patch\d+' lines and '^%patch' lines are matching.
4
5 use strict;
6 use warnings;
7
8 @ARGV=<*.spec> if !@ARGV;
9
10 my $rc=0;
11 for $ARGV (@ARGV) {
12         local *FILE;
13         open FILE,$ARGV or die "open $ARGV: $!";
14         my $file=do { undef $/; <FILE>; } or die "read $ARGV: $!";
15         close FILE or die "close $ARGV: $!";
16
17         my @source =sort { $a<=>$b; } ($file=~/^\s*patch(\d+)\s*:/mig);
18         my @apply  =sort { $a<=>$b; } ($file=~/^\s*%patch(\d+)\b/mig);
19         my @applyno=sort { $a<=>$b; } ($file=~/^#+\s*%patch(\d+)\b/mig);
20         my %applyno=map(($_=>1),@applyno);
21         while (@source || @apply) {
22                 my $source=(shift @source)||"";
23                 my $apply =(shift @apply)||"";
24                 next if $source eq $apply;
25                 if ($source ne "" && $apply  < $source) {
26                         unshift @source,$source;
27                         warn "$ARGV: excessive: ".'%'."patch$apply\n";
28                         $rc=1;
29                 }       
30                 if ($apply  ne "" && $source < $apply) {
31                         unshift @apply,$apply;
32                         if (!$applyno{$source}) {
33                                 warn "$ARGV: excessive: Patch$source\n";
34                                 $rc=1;
35                         } else {
36                                 warn "$ARGV: (commented ".'%'."patch$source: Patch$source)\n";
37                         }
38                 }
39         }
40 }
41 exit $rc;