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#!/usr/bin/perl
#- Copyright (C) 2000 MandrakeSoft (fpons@mandrakesoft.com)
#-
#- This program is free software; you can redistribute it and/or modify
#- it under the terms of the GNU General Public License as published by
#- the Free Software Foundation; either version 2, or (at your option)
#- any later version.
#-
#- This program is distributed in the hope that it will be useful,
#- but WITHOUT ANY WARRANTY; without even the implied warranty of
#- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#- GNU General Public License for more details.
#-
#- You should have received a copy of the GNU General Public License
#- along with this program; if not, write to the Free Software
#- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#- this program is based upon urpmi.
#use strict qw(subs vars refs);
use urpm;
# get I18N translation method.
import urpm _;
#- default options.
my $query = {};
my @files;
my @names;
sub usage {
print STDERR _("urpmq version %s
Copyright (C) 2000, 2001 MandrakeSoft.
This is free software and may be redistributed under the terms of the GNU GPL.
usage:
-h - print this help message.
-v - verbose mode.
-d - extend query to package dependencies.
-u - remove package if a better version is already installed.
-m - extend query to package dependencies, remove already
installed package that provide what is necessary, add
packages that may be block the upgrade.
-M - extend query to package dependencies and remove already
installed package only if they are newer or the same.
-c - choose complete method for resolving requires closure.
-p - allow search in provides to find package.
-g - print groups too with name.
-r - print version and release too with name.
--update - use only update media.
--auto-select - automatically select packages for upgrading the system.
--headers - extract headers for package listed from urpmi db to
stdout (root only).
--sources - give all source packages before downloading (root only).
--force - force invocation even if some package do not exist.
names or rpm files given on command line are queried.
", $urpm::VERSION);
exit(0);
}
#- parse arguments list.
my @nextargv;
for (@ARGV) {
/^--help$/ and do { usage; next };
/^--update$/ and do { $query->{update} = 1; next };
/^--auto-select$/ and do { $query->{auto_select} = 1; next };
/^--headers$/ and do { $query->{headers} = 1; next };
/^--sources$/ and do { $query->{sources} = 1; next };
/^--force$/ and do { $query->{force} = 1; next };
/^-(.*)$/ and do { foreach (split //, $1) {
/[\?h]/ and do { usage; next };
/d/ and do { $query->{deps} = 1; next };
/u/ and do { $query->{upgrade} = 1; next };
/m/ and do { $query->{minimal} = 1; next };
/M/ and do { $query->{minimal} = 0; next };
/c/ and do { $query->{complete} = 1; next };
/g/ and do { $query->{group} = 1; next };
/p/ and do { $query->{use_provides} = 1; next };
/v/ and do { $query->{verbose} = 1; next };
/r/ and do { $query->{version} = $query->{release} = 1; next };
print STDERR _("urpmq: unknown option \"-%s\", check usage with --help\n", $1); exit(1) } next };
@nextargv and do { my $r = shift @nextargv; $r and $$r = $_; next };
/\.rpm$/ and do { if (-r $_) { push @files, $_; }
else { print STDERR _("urpmq: cannot read rpm file \"%s\"\n", $_); }
next };
push @names, $_;
}
#- params contains informations to parse installed system.
my $urpm = new urpm;
#- remove verbose if not asked.
$query->{verbose} or $urpm->{log} = sub {};
$urpm->read_depslist;
$query->{group} and $urpm->read_compss;
$query->{use_provides} and $urpm->read_provides;
if (@files) {
#- read provides file which is needed only to compute incremental
#- dependencies, of files provided.
$query->{use_provides} or $urpm->read_provides;
#- build closure with local package and return list of names.
push @names, $urpm->register_local_packages($query->{minimal}, @files);
}
#- reparse whole internal depslist to match against newer packages only.
if ($query->{update}) {
$urpm->read_config(nocheck_access => 1);
$urpm->filter_active_media(use_update => 1);
}
$urpm->relocate_depslist_provides(use_active => $query->{update});
#- search the packages according the selection given by the user,
#- basesystem is added to the list so if it need to be upgraded, all its dependency
#- will be updated too.
my %packages;
$urpm->search_packages(\%packages, [ @names ], use_provides => $query->{use_provides}, use_active => $query->{update})
or $query->{force} or exit 1;
#- auto select package for upgrading the distribution.
if ($query->{auto_select}) {
my (%to_remove, %keep_files);
$urpm->select_packages_to_upgrade('', \%packages, \%to_remove, \%keep_files);
if (keys(%to_remove) > 0) {
$urpm->{error}(_("some package have to be removed for being upgraded, this is not supported yet\n"));
}
}
#- filter to add in packages selected required packages.
if ($query->{minimal}) {
$query->{use_provides} || @files or $urpm->read_provides;
$query->{update} or $urpm->read_config(nocheck_access => 1);
$urpm->filter_minimal_packages_to_upgrade(\%packages, undef);
} else {
$query->{deps} && !$query->{upgrade} and $urpm->compute_closure(\%packages);
$query->{upgrade} and $urpm->filter_packages_to_upgrade(\%packages, undef, complete => $query->{complete});
}
#- get out of package that should not be upgraded.
$urpm->deselect_unwanted_packages(\%packages);
if ($query->{headers} || $query->{sources}) {
$urpm->read_config();
my ($local_sources, $list) = $urpm->get_source_packages(\%packages);
unless ($local_sources || $list) {
$urpm->{fatal}(1, _("unable to get source packages, aborting"));
}
if ($query->{headers}) {
#- now examine source package to build headers list to extract.
@$local_sources and system 'rpm2header', @$local_sources;
foreach (0..$#{$urpm->{media} || []}) {
my @headers = (grep { my $file = "$urpm->{cachedir}/headers/$_";
-s $file and system 'cat', $file;
! -s $file }
map { /(.*)\/([^\/]*)-([^-]*)-([^-]*)\.([^\.]*)\.rpm/ and "$2-$3-$4.$5" } @{$list->[$_]});
@headers > 0 or next;
require packdrake;
my $packer = new packdrake("$urpm->{statedir}/$urpm->{media}[$_]{hdlist}");
$packer->extract_archive(undef, @headers);
}
} else {
print join "\n", @$local_sources; @$local_sources and print "\n";
foreach (0..$#{$urpm->{media} || []}) {
print join "\n", @{$list->[$_]}; @{$list->[$_]} and print "\n";
}
}
exit 0;
}
#- print sub for query.
my $query_sub = sub {
my ($id) = @_;
my $info = $urpm->{params}{depslist}[$id];
my $str = '';
$query->{group} and $str .= $info->{group} . '/';
$str .= $info->{name};
$query->{version} and $str .= '-' . $info->{version};
$query->{release} and $str .= '-' . $info->{release};
$str;
};
my %hack_only_one;
foreach my $id (keys %packages) {
my $class = $packages{$id};
if (ref $class) {
foreach my $choices (@{$class || []}) {
exists $hack_only_one{$choices} and next;
print join('|', map { $query_sub->($_) } @$choices), "\n";
$hack_only_one{$choices} = undef;
}
} else {
exists $packages{$id} and print $query_sub->($id), "\n";
}
}
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