diff options
Diffstat (limited to 'scripts/metadata.pm')
| -rw-r--r-- | scripts/metadata.pm | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/scripts/metadata.pm b/scripts/metadata.pm new file mode 100644 index 000000000..5efef4692 --- /dev/null +++ b/scripts/metadata.pm @@ -0,0 +1,159 @@ +package metadata; +use base 'Exporter'; +use strict; +use warnings; +our @EXPORT = qw(%package %srcpackage %category %subdir %preconfig %features clear_packages parse_package_metadata get_multiline); + +our %package; +our %preconfig; +our %srcpackage; +our %category; +our %subdir; +our %features; + +sub get_multiline { + my $fh = shift; + my $prefix = shift; + my $str; + while (<$fh>) { + last if /^@@/; + $str .= (($_ and $prefix) ? $prefix . $_ : $_); + } + + return $str ? $str : ""; +} + +sub clear_packages() { + %subdir = (); + %preconfig = (); + %package = (); + %srcpackage = (); + %category = (); + %features = (); +} + +sub parse_package_metadata($) { + my $file = shift; + my $pkg; + my $feature; + my $makefile; + my $preconfig; + my $subdir; + my $src; + + open FILE, "<$file" or do { + warn "Cannot open '$file': $!\n"; + return undef; + }; + while (<FILE>) { + chomp; + /^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ and do { + $makefile = $1; + $subdir = $2; + $src = $3; + $subdir =~ s/^package\///; + $subdir{$src} = $subdir; + $srcpackage{$src} = []; + undef $pkg; + }; + next unless $src; + /^Package:\s*(.+?)\s*$/ and do { + undef $feature; + $pkg = {}; + $pkg->{src} = $src; + $pkg->{makefile} = $makefile; + $pkg->{name} = $1; + $pkg->{title} = ""; + $pkg->{default} = "m if ALL"; + $pkg->{depends} = []; + $pkg->{mdepends} = []; + $pkg->{builddepends} = []; + $pkg->{buildtypes} = []; + $pkg->{subdir} = $subdir; + $pkg->{tristate} = 1; + $package{$1} = $pkg; + push @{$srcpackage{$src}}, $pkg; + }; + /^Feature:\s*(.+?)\s*$/ and do { + undef $pkg; + $feature = {}; + $feature->{name} = $1; + $feature->{priority} = 0; + }; + $feature and do { + /^Target-Name:\s*(.+?)\s*$/ and do { + $features{$1} or $features{$1} = []; + push @{$features{$1}}, $feature; + }; + /^Target-Title:\s*(.+?)\s*$/ and $feature->{target_title} = $1; + /^Feature-Priority:\s*(\d+)\s*$/ and $feature->{priority} = $1; + /^Feature-Name:\s*(.+?)\s*$/ and $feature->{title} = $1; + /^Feature-Description:/ and $feature->{description} = get_multiline(\*FILE, "\t\t\t"); + next; + }; + next unless $pkg; + /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1; + /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1; + /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1; + /^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1; + /^Submenu-Depends: \s*(.+)\s*$/ and $pkg->{submenudep} = $1; + /^Source: \s*(.+)\s*$/ and $pkg->{source} = $1; + /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1; + /^Provides: \s*(.+)\s*$/ and do { + my @vpkg = split /\s+/, $1; + foreach my $vpkg (@vpkg) { + $package{$vpkg} or $package{$vpkg} = { + name => $vpkg, + vdepends => [], + src => $src, + subdir => $subdir, + makefile => $makefile + }; + push @{$package{$vpkg}->{vdepends}}, $pkg->{name}; + } + }; + /^Menu-Depends: \s*(.+)\s*$/ and $pkg->{mdepends} = [ split /\s+/, $1 ]; + /^Depends: \s*(.+)\s*$/ and $pkg->{depends} = [ split /\s+/, $1 ]; + /^Hidden: \s*(.+)\s*$/ and $pkg->{hidden} = 1; + /^Build-Variant: \s*([\w\-]+)\s*/ and $pkg->{variant} = $1; + /^Build-Only: \s*(.+)\s*$/ and $pkg->{buildonly} = 1; + /^Build-Depends: \s*(.+)\s*$/ and $pkg->{builddepends} = [ split /\s+/, $1 ]; + /^Build-Depends\/(\w+): \s*(.+)\s*$/ and $pkg->{"builddepends/$1"} = [ split /\s+/, $2 ]; + /^Build-Types:\s*(.+)\s*$/ and $pkg->{buildtypes} = [ split /\s+/, $1 ]; + /^Category: \s*(.+)\s*$/ and do { + $pkg->{category} = $1; + defined $category{$1} or $category{$1} = {}; + defined $category{$1}->{$src} or $category{$1}->{$src} = []; + push @{$category{$1}->{$src}}, $pkg; + }; + /^Description: \s*(.*)\s*$/ and $pkg->{description} = "\t\t $1\n". get_multiline(*FILE, "\t\t "); + /^Type: \s*(.+)\s*$/ and do { + $pkg->{type} = [ split /\s+/, $1 ]; + undef $pkg->{tristate}; + foreach my $type (@{$pkg->{type}}) { + $type =~ /ipkg/ and $pkg->{tristate} = 1; + } + }; + /^Config:\s*(.*)\s*$/ and $pkg->{config} = "$1\n".get_multiline(*FILE, "\t"); + /^Prereq-Check:/ and $pkg->{prereq} = 1; + /^Preconfig:\s*(.+)\s*$/ and do { + my $pkgname = $pkg->{name}; + $preconfig{$pkgname} or $preconfig{$pkgname} = {}; + if (exists $preconfig{$pkgname}->{$1}) { + $preconfig = $preconfig{$pkgname}->{$1}; + } else { + $preconfig = { + id => $1 + }; + $preconfig{$pkgname}->{$1} = $preconfig; + } + }; + /^Preconfig-Type:\s*(.*?)\s*$/ and $preconfig->{type} = $1; + /^Preconfig-Label:\s*(.*?)\s*$/ and $preconfig->{label} = $1; + /^Preconfig-Default:\s*(.*?)\s*$/ and $preconfig->{default} = $1; + } + close FILE; + return 1; +} + +1; |