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#!/usr/bin/perl
use strict;
sub chop_version($) {
($_[0] =~ /(.*)-[^-]+-[^-]+/)[0] || $_[0];
}
sub read_depslist {
my ($file) = @_;
my $depslist = { 'ordered' => [], 'packages' => {} };
local *F;
open F, $file or die "closurepkgs: unable to open ordered dependencies list file $file\n";
foreach (<F>) {
my ($name, $size, @deps) = split;
push @{$depslist->{ordered}}, { name => $name, size => $size, deps => \@deps };
}
close F;
foreach (@{$depslist->{ordered}}) {
$depslist->{packages}{chop_version($_->{name})} = $_;
}
print STDERR "closurepkgs: read " . scalar(@{$depslist->{ordered}}) . " package dependancies\n";
$depslist;
}
sub read_compsslist {
my ($file) = @_;
my %compsslist;
local *F;
open F, $file or die "closurepkgs: unable to open compsslist file $file\n";
foreach (<F>) {
my ($name, $level) = /^\s*(\S+)\s+(\d+)/;
$compsslist{$name} = $level;
}
close F;
\%compsslist;
}
sub main {
my ($depslist_file, $compsslist_file) = @_;
my $depslist = read_depslist($depslist_file);
my $compsslist = read_compsslist($compsslist_file);
my @pkgs = qw(XFree86 XFree86-server XFree86-glide-module Device3Dfx Glide_V3-DRI Glide_V5 Mesa dhcpcd pump dhcpxd dhcp-client isdn4net isdn4k-utils dev pptp-adsl-fr rp-pppoe ppp ypbind rhs-printfilters lpr cups cups-drivers samba ncpfs);
push @pkgs, "XFree86-$_" foreach qw(3DLabs 3dfx 8514 AGX FBDev I128 Mach8 Mach32 Mach64 Mono P9000 Rage128 S3 S3V SVGA VGA16 W32);
#- closure the list of package to be kept for oem.
my %closure;
foreach (@pkgs) {
$closure{$_} = 1;
map { $closure{chop_version($_->{name})} = 1 } map { $depslist->{ordered}[$_] } map { split /\|/ } @{$depslist->{packages}{$_}{deps}};
}
#- closure the list of package to always install for oem. (level >= 50)...
my %install;
foreach (grep { $compsslist->{$_} >= 70 } keys %{$depslist->{packages}}) {
$install{$_} = 1;
map { $install{chop_version($_->{name})} = 1 } map { $depslist->{ordered}[$_] } map { split /\|/ } @{$depslist->{packages}{$_}{deps}};
}
#- remove base packages, which have to be installed, according to basesystem.
delete $closure{'basesystem'};
$install{'basesystem'} = 1;
map { delete $closure{chop_version($_->{name})};
$install{chop_version($_->{name})} = 1 } map { $depslist->{ordered}[$_] } map { split /\|/ } @{$depslist->{packages}{'basesystem'}{deps}};
#- special packages that are to be move to closure always ...
foreach (qw(kernel-smp kernel-linus kernel-secure hackkernel-smp hackkernel-linus hackkernel-secure)) {
$depslist->{packages}{$_} or next;
$closure{$_} = 1;
delete $install{$_};
}
#- dump out the list of package according to the 2 lists defined above.
my $total_install = 0;
map { $total_install += $depslist->{packages}{$_}{size};
delete $closure{$_};
print "I:", $depslist->{packages}{$_}{name}, "\n" } grep { $depslist->{packages}{$_} } keys %install;
my $total_closure = 0;
map { $total_closure += $depslist->{packages}{$_}{size};
print "C:", $depslist->{packages}{$_}{name}, "\n" } grep { $depslist->{packages}{$_} } keys %closure;
print "\n\ntotal_install=$total_install\n";
print "total_closure=$total_closure\n";
}
main(@ARGV);
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