#!/usr/bin/perl

# $Id$

#- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 MandrakeSoft SA
#- Copyright (C) 2005, 2006 Mandriva SA
#-
#- 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 old urpmi.addmedia

use strict;
use urpm;
use urpm::msg;
use urpm::download;

$ENV{PATH} = "/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin";
delete @ENV{qw(ENV BASH_ENV IFS CDPATH)};

my @toremove;

#- default option values
my %options = (
    noclean => 1,
    strict_match => 1,
    verbose => 1,
);

{
    my $options_end = 0;
    foreach (@ARGV) {
	$_ eq '--' and $options_end = 1, next;
	unless ($options_end) {
	    /^--?a$/ and $options{all} = 1, next;
	    /^--?c$/ and $options{noclean} = 0, next;
	    /^--?y$/ and $options{strict_match} = 0, next;
	    /^--?v$/ and $options{verbose} = 1, next;
	    /^--?q$/ and $options{verbose} = 0, next;
	    /^-/ and do {
		print N("usage: urpmi.removemedia [-a] <name> ...
where <name> is a medium name to remove.
") . N("  --help         - print this help message.
") . N("  -a             - select all media.
") . N("  -c             - clean headers cache directory.
") . N("  -y             - fuzzy match on media names.
") . N("  -q             - quiet mode.
") . N("  -v             - verbose mode.
") . (/^--?h(?:elp)$/ ? '' : N("\nunknown options '%s'\n", $_));
		exit 0;
	    };
	}
	push @toremove, $_;
    }
}

my $urpm = new urpm;
if ($< != 0) {
    $urpm->{fatal}(1, N("Only superuser is allowed to remove media"));
}

$options{verbose} > 0 or $urpm->{log} = sub {};

$urpm->read_config;
urpm::download::set_cmdline_proxy();
my @entries = map { $_->{name} } @{$urpm->{media}};

if ($options{all}) {
    @toremove = @entries or die N("nothing to remove (use urpmi.addmedia to add a media)\n");
} else {
    @toremove or die N("the entry to remove is missing\n(one of %s)\n", join(", ", @entries));
}

my @selected = $urpm->select_media_by_name(\@toremove, $options{strict_match})
  or exit 1;

$urpm->remove_media(\@selected);

if ($options{noclean}) {
    #- FIXME: AFAIK it is broken because function below use {depslist} which we don't clean here
    urpm::remove_obsolete_headers_in_cache($urpm);
}
$urpm->write_urpmi_cfg;

exit(0);