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 my $cur_menu;
   9
  10 sub print_category($) {
  11         my $cat = shift;
  12
  13         return unless $category{$cat};
  14
  15         print "menu \"$cat\"\n\n";
  16         my %spkg = %{$category{$cat}};
  17         foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
  18                 foreach my $pkg (@{$spkg{$spkg}}) {
  19                         if ($cur_menu ne $pkg->{submenu}) {
  20                                 if ($cur_menu) {
  21                                         print "endmenu\n";
  22                                         undef $cur_menu;
  23                                 }
  24                                 if ($pkg->{submenu}) {
  25                                         $cur_menu = $pkg->{submenu};
  26                                         print "menu \"$cur_menu\"\n";
  27                                 }
  28                         }
  29                         my $title = $pkg->{name};
  30                         my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
  31                         if ($c > 0) {
  32                                 $title .= ("." x $c). " ". $pkg->{title};
  33                         }
  34                         print "\t";
  35                         $pkg->{menu} and print "menu";
  36                         print "config PACKAGE_".$pkg->{name}."\n";
  37                         print "\t\ttristate \"$title\"\n";
  38                         foreach my $default (split /\s*,\s*/, $pkg->{default}) {
  39                                 print "\t\tdefault $default\n";
  40                         }
  41                         foreach my $depend (@{$pkg->{depends}}) {
  42                                 my $m = "depends";
  43                                 $depend =~ s/^([@\+]+)//;
  44                                 my $flags = $1;
  45                                 $flags =~ /@/ or $depend = "PACKAGE_$depend";
  46                                 $flags =~ /\+/ and $m = "select";
  47                                 print "\t\t$m $depend\n";
  48                         }
  49                         print "\t\thelp\n";
  50                         print $pkg->{description};
  51                         print "\n";
  52
  53                         $pkg->{config} and print $pkg->{config}."\n";
  54                 }
  55         }
  56         print "endmenu\n\n";
  57
  58         undef $category{$cat};
  59 }
  60
  61 my $line;
  62 while ($line = <>) {
  63         chomp $line;
  64         $line =~ /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
  65                 $makefile = $1;
  66                 $src = $2;
  67                 undef $pkg;
  68         };
  69         $line =~ /^Package: \s*(.+)\s*$/ and do {
  70                 $pkg = {};
  71                 $pkg->{src} = $src;
  72                 $pkg->{makefile} = $makefile;
  73                 $pkg->{name} = $1;
  74                 $pkg->{default} = "m if ALL";
  75         };
  76         $line =~ /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
  77         $line =~ /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
  78         $line =~ /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1;
  79         $line =~ /^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1;
  80         $line =~ /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1;
  81         $line =~ /^Depends: \s*(.+)\s*$/ and do {
  82                 my @dep = split /\s+/, $1;
  83                 $pkg->{depends} = \@dep;
  84         };
  85         $line =~ /^Category: \s*(.+)\s*$/ and do {
  86                 $pkg->{category} = $1;
  87                 defined $category{$1} or $category{$1} = {};
  88                 defined $category{$1}->{$src} or $category{$1}->{$src} = [];
  89                 push @{$category{$1}->{$src}}, $pkg;
  90         };
  91         $line =~ /^Description: \s*(.*)\s*$/ and do {
  92                 my $desc = "\t\t$1\n\n";
  93                 my $line;
  94                 while ($line = <>) {
  95                         last if $line =~ /^@@/;
  96                         $desc .= "\t\t$line";
  97                 }
  98                 $pkg->{description} = $desc;
  99         };
 100         $line =~ /^Config: \s*(.*)\s*$/ and do {
 101                 my $conf = "$1\n";
 102                 my $line;
 103                 while ($line = <>) {
 104                         last if $line =~ /^@@/;
 105                         $conf .= "$line";
 106                 }
 107                 $pkg->{config} = $conf;
 108         }
 109 }
 110
 111 print_category 'Base system';
 112 foreach my $cat (keys %category) {
 113         print_category $cat;
 114 }