summaryrefslogtreecommitdiffstats
path: root/urpme
blob: 1d5686d1214798dbdb3f598323523bcd658a1a3b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
#!/usr/bin/perl

# $Id$

# Copyright (C) 1999,2002 MandrakeSoft <pixel@linux-mandrake.com>
#                                      <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.

#We only make good software ;-)
use strict;
use urpm;
use urpm::args;
use urpm::msg;

our ($root, $test, $parallel, $auto, $matches, $verbose, $maymatch, $usedistrib, $force, @l);
my $askok = N("Is this OK?");
# Translator: Add here the keys which might be pressed in the "No"-case.
my $noexpr = N("Nn");
# Translator: Add here the keys which might be pressed in the "Yes"-case.
my $yesexpr = N("Yy");

sub usage {
    print STDERR N("urpme version %s
Copyright (C) 1999, 2000, 2001, 2002 MandrakeSoft.
This is free software and may be redistributed under the terms of the GNU GPL.

usage:
", $urpm::VERSION) . N("  --help         - print this help message.
") . N("  --auto         - automatically select a package in choices.
") . N("  --test         - verify if the installation can be achieved correctly.
") . N("  --force        - force invocation even if some packages do not exist.
") . N("  --parallel     - distributed urpmi across machines of alias.
") . N("  --root         - use another root for rpm installation.
") . N("  --use-distrib  - configure urpmi on the fly from a distrib tree, useful
                   to (un)install a chroot with --root option.
") . N("  -v             - verbose mode.
") . N("  -a             - select all packages matching expression.
");
    exit(0);
}

@ARGV or usage;
urpm::args::parse_cmdline();
@l = @ARGV;

my $urpm = new urpm;
my $state = {};

#- remove verbose if not asked.
$verbose or $urpm->{log} = sub {};

#- just configure parallel mode if available.
$urpm->configure(
    synthesis => ($parallel ? 'none' : ''),
    root => $root,
    parallel => $parallel,
    usedistrib => $usedistrib,
);

#- examine packages...
my @toremove = $urpm->find_packages_to_remove($state, \@l,
					      test => $test, matches => $matches, auto => $auto, force => $force,
					      callback_notfound => sub {
						  my $urpm = shift @_;
						  $urpm->{fatal}(1, (@_ > 1 ? N("unknown packages") : N("unknown package")) .
								 ': ' . join(', ', @_)); 0 },
					      callback_fuzzy => sub {
						  my $urpm = shift @_;
						  my $match = shift @_;
						  $urpm->{fatal}(1, N("The following packages contain %s: %s",
								      $match, join(' ', @_))); 0 },
					      callback_base => sub {
						  my $urpm = shift @_;
						  foreach (@_) {
						      $urpm->{error}(N("removing package %s will break your system", $_));
						  } 0 },
					     ) or $urpm->{fatal}(0, N("Nothing to remove"));

my $list = join "\n", $urpm->translate_why_removed($state, sort @toremove);
if ($test && $auto) {
    my $msg = N("Checking to remove the following packages");
    print STDOUT "$msg:\n$list\n";
} elsif (($parallel || @toremove > @l) && !$auto) {
    my $sum = 0;
    foreach (@toremove) {
	$sum += $state->{rejected}{$_}{size};
    }
    my $msg = N("To satisfy dependencies, the following packages will be removed (%d MB)", toMb($sum));
    print STDOUT "$msg:\n$list\n";
    message_input($askok . N(" (y/N) "), $force && $yesexpr, boolean => 1) =~ /[$yesexpr]/ or exit 0;
}

print STDOUT "\n".N("removing %s", join(' ', sort @toremove))."\n";
@l = $parallel ?
  $urpm->parallel_remove(\@toremove, test => $test, force => $force, translate_message => 1) :
  $urpm->install(\@toremove, {}, {}, test => $test, force => $force, translate_message => 1);
@l and $urpm->{fatal}(2, N("Removing failed") . ":\n" . join("\n",  map { "\t$_" } @l));

sub toMb {
    my $nb = $_[0] / 1024 / 1024;
    int $nb + 0.5;
}