scripts/metadata.pm

   1 package metadata;
   2 use base 'Exporter';
   3 use strict;
   4 use warnings;
   5 our @EXPORT = qw(%package %srcpackage %category %subdir %preconfig %features %overrides clear_packages parse_package_metadata parse_target_metadata get_multiline);
   6
   7 our %package;
   8 our %preconfig;
   9 our %srcpackage;
  10 our %category;
  11 our %subdir;
  12 our %features;
  13 our %overrides;
  14
  15 sub get_multiline {
  16         my $fh = shift;
  17         my $prefix = shift;
  18         my $str;
  19         while (<$fh>) {
  20                 last if /^@@/;
  21                 $str .= (($_ and $prefix) ? $prefix . $_ : $_);
  22         }
  23
  24         return $str ? $str : "";
  25 }
  26
  27 sub confstr($) {
  28         my $conf = shift;
  29         $conf =~ tr#/\.\-/#___#;
  30         return $conf;
  31 }
  32
  33 sub parse_target_metadata($) {
  34         my $file = shift;
  35         my ($target, @target, $profile);
  36         my %target;
  37         my $makefile;
  38
  39         open FILE, "<$file" or do {
  40                 warn "Can't open file '$file': $!\n";
  41                 return;
  42         };
  43         while (<FILE>) {
  44                 chomp;
  45                 /^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ and $makefile = $1;
  46                 /^Target:\s*(.+)\s*$/ and do {
  47                         my $name = $1;
  48                         $target = {
  49                                 id => $name,
  50                                 board => $name,
  51                                 makefile => $makefile,
  52                                 boardconf => confstr($name),
  53                                 conf => confstr($name),
  54                                 profiles => [],
  55                                 features => [],
  56                                 depends => [],
  57                                 subtargets => []
  58                         };
  59                         push @target, $target;
  60                         $target{$name} = $target;
  61                         if ($name =~ /([^\/]+)\/([^\/]+)/) {
  62                                 push @{$target{$1}->{subtargets}}, $2;
  63                                 $target->{board} = $1;
  64                                 $target->{boardconf} = confstr($1);
  65                                 $target->{subtarget} = 1;
  66                                 $target->{parent} = $target{$1};
  67                         }
  68                 };
  69                 /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
  70                 /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
  71                 /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
  72                 /^Target-Arch-Packages:\s*(.+)\s*$/ and $target->{arch_packages} = $1;
  73                 /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
  74                 /^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ];
  75                 /^Target-Description:/ and $target->{desc} = get_multiline(*FILE);
  76                 /^Target-Optimization:\s*(.+)\s*$/ and $target->{cflags} = $1;
  77                 /^CPU-Type:\s*(.+)\s*$/ and $target->{cputype} = $1;
  78                 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
  79                 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
  80                 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
  81                 /^Default-Subtarget:\s*(.+)\s*$/ and $target->{def_subtarget} = $1;
  82                 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
  83                 /^Target-Profile:\s*(.+)\s*$/ and do {
  84                         $profile = {
  85                                 id => $1,
  86                                 name => $1,
  87                                 packages => []
  88                         };
  89                         push @{$target->{profiles}}, $profile;
  90                 };
  91                 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
  92                 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
  93                 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline(*FILE);
  94                 /^Target-Profile-Config:/ and $profile->{config} = get_multiline(*FILE, "\t");
  95                 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
  96         }
  97         close FILE;
  98         foreach my $target (@target) {
  99                 if (@{$target->{subtargets}} > 0) {
 100                         $target->{profiles} = [];
 101                         next;
 102                 }
 103                 @{$target->{profiles}} > 0 or $target->{profiles} = [
 104                         {
 105                                 id => 'Default',
 106                                 name => 'Default',
 107                                 packages => []
 108                         }
 109                 ];
 110         }
 111         return @target;
 112 }
 113
 114 sub clear_packages() {
 115         %subdir = ();
 116         %preconfig = ();
 117         %package = ();
 118         %srcpackage = ();
 119         %category = ();
 120         %features = ();
 121         %overrides = ();
 122 }
 123
 124 sub parse_package_metadata($) {
 125         my $file = shift;
 126         my $pkg;
 127         my $feature;
 128         my $makefile;
 129         my $preconfig;
 130         my $subdir;
 131         my $src;
 132         my $override;
 133
 134         open FILE, "<$file" or do {
 135                 warn "Cannot open '$file': $!\n";
 136                 return undef;
 137         };
 138         while (<FILE>) {
 139                 chomp;
 140                 /^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ and do {
 141                         $makefile = $1;
 142                         $subdir = $2;
 143                         $src = $3;
 144                         $subdir =~ s/^package\///;
 145                         $subdir{$src} = $subdir;
 146                         $srcpackage{$src} = [];
 147                         $override = "";
 148                         undef $pkg;
 149                 };
 150                 /^Override: \s*(.+?)\s*$/ and do {
 151                         $override = $1;
 152                         $overrides{$src} = 1;
 153                 };
 154                 next unless $src;
 155                 /^Package:\s*(.+?)\s*$/ and do {
 156                         undef $feature;
 157                         $pkg = {};
 158                         $pkg->{src} = $src;
 159                         $pkg->{makefile} = $makefile;
 160                         $pkg->{name} = $1;
 161                         $pkg->{title} = "";
 162                         $pkg->{depends} = [];
 163                         $pkg->{mdepends} = [];
 164                         $pkg->{builddepends} = [];
 165                         $pkg->{buildtypes} = [];
 166                         $pkg->{subdir} = $subdir;
 167                         $pkg->{tristate} = 1;
 168                         $pkg->{override} = $override;
 169                         $package{$1} = $pkg;
 170                         push @{$srcpackage{$src}}, $pkg;
 171                 };
 172                 /^Feature:\s*(.+?)\s*$/ and do {
 173                         undef $pkg;
 174                         $feature = {};
 175                         $feature->{name} = $1;
 176                         $feature->{priority} = 0;
 177                 };
 178                 $feature and do {
 179                         /^Target-Name:\s*(.+?)\s*$/ and do {
 180                                 $features{$1} or $features{$1} = [];
 181                                 push @{$features{$1}}, $feature;
 182                         };
 183                         /^Target-Title:\s*(.+?)\s*$/ and $feature->{target_title} = $1;
 184                         /^Feature-Priority:\s*(\d+)\s*$/ and $feature->{priority} = $1;
 185                         /^Feature-Name:\s*(.+?)\s*$/ and $feature->{title} = $1;
 186                         /^Feature-Description:/ and $feature->{description} = get_multiline(\*FILE, "\t\t\t");
 187                         next;
 188                 };
 189                 next unless $pkg;
 190                 /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
 191                 /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
 192                 /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1;
 193                 /^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1;
 194                 /^Submenu-Depends: \s*(.+)\s*$/ and $pkg->{submenudep} = $1;
 195                 /^Source: \s*(.+)\s*$/ and $pkg->{source} = $1;
 196                 /^License: \s*(.+)\s*$/ and $pkg->{license} = $1;
 197                 /^LicenseFiles: \s*(.+)\s*$/ and $pkg->{licensefiles} = $1;
 198                 /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1;
 199                 /^Provides: \s*(.+)\s*$/ and do {
 200                         my @vpkg = split /\s+/, $1;
 201                         foreach my $vpkg (@vpkg) {
 202                                 $package{$vpkg} or $package{$vpkg} = {
 203                                         name => $vpkg,
 204                                         vdepends => [],
 205                                         src => $src,
 206                                         subdir => $subdir,
 207                                         makefile => $makefile
 208                                 };
 209                                 push @{$package{$vpkg}->{vdepends}}, $pkg->{name};
 210                         }
 211                 };
 212                 /^Menu-Depends: \s*(.+)\s*$/ and $pkg->{mdepends} = [ split /\s+/, $1 ];
 213                 /^Depends: \s*(.+)\s*$/ and $pkg->{depends} = [ split /\s+/, $1 ];
 214                 /^Conflicts: \s*(.+)\s*$/ and $pkg->{conflicts} = [ split /\s+/, $1 ];
 215                 /^Hidden: \s*(.+)\s*$/ and $pkg->{hidden} = 1;
 216                 /^Build-Variant: \s*([\w\-]+)\s*/ and $pkg->{variant} = $1;
 217                 /^Default-Variant: .*/ and $pkg->{variant_default} = 1;
 218                 /^Build-Only: \s*(.+)\s*$/ and $pkg->{buildonly} = 1;
 219                 /^Build-Depends: \s*(.+)\s*$/ and $pkg->{builddepends} = [ split /\s+/, $1 ];
 220                 /^Build-Depends\/(\w+): \s*(.+)\s*$/ and $pkg->{"builddepends/$1"} = [ split /\s+/, $2 ];
 221                 /^Build-Types:\s*(.+)\s*$/ and $pkg->{buildtypes} = [ split /\s+/, $1 ];
 222                 /^Feed:\s*(.+?)\s*$/ and $pkg->{feed} = $1;
 223                 /^Category: \s*(.+)\s*$/ and do {
 224                         $pkg->{category} = $1;
 225                         defined $category{$1} or $category{$1} = {};
 226                         defined $category{$1}->{$src} or $category{$1}->{$src} = [];
 227                         push @{$category{$1}->{$src}}, $pkg;
 228                 };
 229                 /^Description: \s*(.*)\s*$/ and $pkg->{description} = "\t\t $1\n". get_multiline(*FILE, "\t\t ");
 230                 /^Type: \s*(.+)\s*$/ and do {
 231                         $pkg->{type} = [ split /\s+/, $1 ];
 232                         undef $pkg->{tristate};
 233                         foreach my $type (@{$pkg->{type}}) {
 234                                 $type =~ /ipkg/ and $pkg->{tristate} = 1;
 235                         }
 236                 };
 237                 /^Config:\s*(.*)\s*$/ and $pkg->{config} = "$1\n".get_multiline(*FILE, "\t");
 238                 /^Prereq-Check:/ and $pkg->{prereq} = 1;
 239                 /^Preconfig:\s*(.+)\s*$/ and do {
 240                         my $pkgname = $pkg->{name};
 241                         $preconfig{$pkgname} or $preconfig{$pkgname} = {};
 242                         if (exists $preconfig{$pkgname}->{$1}) {
 243                                 $preconfig = $preconfig{$pkgname}->{$1};
 244                         } else {
 245                                 $preconfig = {
 246                                         id => $1
 247                                 };
 248                                 $preconfig{$pkgname}->{$1} = $preconfig;
 249                         }
 250                 };
 251                 /^Preconfig-Type:\s*(.*?)\s*$/ and $preconfig->{type} = $1;
 252                 /^Preconfig-Label:\s*(.*?)\s*$/ and $preconfig->{label} = $1;
 253                 /^Preconfig-Default:\s*(.*?)\s*$/ and $preconfig->{default} = $1;
 254         }
 255         close FILE;
 256         return 1;
 257 }
 258
 259 1;