package metadata; use base 'Exporter'; use strict; use warnings; our @EXPORT = qw(%package %srcpackage %category %subdir %preconfig clear_packages parse_package_metadata get_multiline); our %package; our %preconfig; our %srcpackage; our %category; our %subdir; sub get_multiline { my $fh = shift; my $prefix = shift; my $str; while (<$fh>) { last if /^@@/; s/^\s*//g; $str .= (($_ and $prefix) ? $prefix . $_ : $_); } return $str ? $str : ""; } sub clear_packages() { %subdir = (); %preconfig = (); %package = (); %srcpackage = (); %category = (); } sub parse_package_metadata($) { my $file = shift; my $pkg; my $makefile; my $preconfig; my $subdir; my $src; open FILE, "<$file" or do { warn "Cannot open '$file': $!\n"; return undef; }; while () { chomp; /^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ 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 { $pkg = {}; $pkg->{src} = $src; $pkg->{makefile} = $makefile; $pkg->{name} = $1; $pkg->{default} = "m if ALL"; $pkg->{depends} = []; $pkg->{builddepends} = []; $pkg->{buildtypes} = []; $pkg->{subdir} = $subdir; $pkg->{tristate} = 1; $package{$1} = $pkg; push @{$srcpackage{$src}}, $pkg; }; /^Version: \s*(.+)\s*$/ 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}}, $pkg->{name}; } }; /^Depends: \s*(.+)\s*$/ and $pkg->{depends} = [ split /\s+/, $1 ]; /^Build-Only: \s*(.+)\s*$/ 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;