scripts/gen_menuconfig.pl

   1 #!/usr/bin/perl
   2 use strict;
   3
   4 my $src;
   5 my $makefile;
   6 my $pkg;
   7 my %category;
   8
   9 sub print_category($) {
  10         my $cat = shift;
  11
  12         return unless $category{$cat};
  13
  14         print "menu \"$cat\"\n\n";
  15         my %spkg = %{$category{$cat}};
  16         foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
  17                 foreach my $pkg (@{$spkg{$spkg}}) {
  18                         my $title = $pkg->{name};
  19                         my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
  20                         if ($c > 0) {
  21                                 $title .= ("." x $c). " ". $pkg->{title};
  22                         }
  23                         print "\t";
  24                         $pkg->{menu} and print "menu";
  25                         print "config PACKAGE_".$pkg->{name}."\n";
  26                         print "\t\ttristate \"$title\"\n";
  27                         foreach my $default (split /\s*,\s*/, $pkg->{default}) {
  28                                 print "\t\tdefault $default\n";
  29                         }
  30                         foreach my $depend (@{$pkg->{depends}}) {
  31                                 my $m = "depends";
  32                                 $depend =~ s/^([@\+]+)//;
  33                                 my $flags = $1;
  34                                 $flags =~ /@/ or $depend = "PACKAGE_$depend";
  35                                 $flags =~ /\+/ and $m = "select";
  36                                 print "\t\t$m $depend\n";
  37                         }
  38                         print "\t\thelp\n";
  39                         print $pkg->{description};
  40                         print "\n";
  41
  42                         $pkg->{config} and print $pkg->{config}."\n";
  43                 }
  44         }
  45         print "endmenu\n\n";
  46
  47         undef $category{$cat};
  48 }
  49
  50 my $line;
  51 while ($line = <>) {
  52         chomp $line;
  53         $line =~ /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
  54                 $makefile = $1;
  55                 $src = $2;
  56                 undef $pkg;
  57         };
  58         $line =~ /^Package: \s*(.+)\s*$/ and do {
  59                 $pkg = {};
  60                 $pkg->{src} = $src;
  61                 $pkg->{makefile} = $makefile;
  62                 $pkg->{name} = $1;
  63                 $pkg->{default} = "m if ALL";
  64         };
  65         $line =~ /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
  66         $line =~ /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
  67         $line =~ /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1;
  68         $line =~ /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1;
  69         $line =~ /^Depends: \s*(.+)\s*$/ and do {
  70                 my @dep = split /\s+/, $1;
  71                 $pkg->{depends} = \@dep;
  72         };
  73         $line =~ /^Category: \s*(.+)\s*$/ and do {
  74                 $pkg->{category} = $1;
  75                 defined $category{$1} or $category{$1} = {};
  76                 defined $category{$1}->{$src} or $category{$1}->{$src} = [];
  77                 push @{$category{$1}->{$src}}, $pkg;
  78         };
  79         $line =~ /^Description: \s*(.*)\s*$/ and do {
  80                 my $desc = "\t\t$1\n\n";
  81                 my $line;
  82                 while ($line = <>) {
  83                         last if $line =~ /^@@/;
  84                         $desc .= "\t\t$line";
  85                 }
  86                 $pkg->{description} = $desc;
  87         };
  88         $line =~ /^Config: \s*(.*)\s*$/ and do {
  89                 my $conf = "$1\n";
  90                 my $line;
  91                 while ($line = <>) {
  92                         last if $line =~ /^@@/;
  93                         $conf .= "$line";
  94                 }
  95                 $pkg->{config} = $conf;
  96         }
  97 }
  98
  99 print_category 'Base system';
 100 foreach my $cat (keys %category) {
 101         print_category $cat;
 102 }