#!/usr/bin/perl

# $Id$

#- Copyright (C) 1999-2004 Mandrakesoft
#-
#- 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.

use strict;
use urpm;
use urpm::args 'options';
use urpm::msg;
use urpm::download ();
use urpm::cfg;

sub usage {
    my $m = shift;
# Translator: The URI types strings 'file:', 'ftp:', 'http:',
# Translator: and 'removable:' must not be translated!
# Translator: neither the ``with''.
# Translator: only what is between <brakets> can be translated.
    my $usage = N("usage: urpmi.addmedia [options] <name> <url> [with <relative_path>]
where <url> is one of
       [file:/]/<path> with <relative filename of hdlist>
       ftp://<login>:<password>@<host>/<path> with <relative filename of hdlist>
       ftp://<host>/<path> with <relative filename of hdlist>
       http://<host>/<path> with <relative filename of hdlist>
       removable://<path>

and [options] are from
") . N("  --help         - print this help message.
") . N("  --wget         - use wget to retrieve distant files.
") . N("  --curl         - use curl to retrieve distant files.
") . N("  --limit-rate   - limit the download speed.
") . N("  --proxy        - use specified HTTP proxy, the port number is assumed
                   to be 1080 by default (format is <proxyhost[:port]>).
") . N("  --proxy-user   - specify user and password to use for proxy
                   authentication (format is <user:password>).
") . N("  --update       - create an update medium.
") . N("  --probe-synthesis - try to find and use synthesis file.
") . N("  --probe-hdlist - try to find and use hdlist file.
") . N("  --no-probe     - do not try to find any synthesis or
                   hdlist file.
") . N("  --distrib      - automatically create all media from an installation
                   medium.
") . N("  --from         - use specified url for list of mirrors, the default is
                   %s
", $urpm::cfg::mirrors) . N("  --version      - use specified distribution version, the default is taken
                   from the version of the distribution told by the
                   installed mandrakelinux-release package.
") . N("  --arch         - use specified architecture, the default is arch of
                   mandrakelinux-release package installed.
") . N("  --virtual      - create virtual media wich are always up-to-date,
                   only file:// protocol is allowed.
") . N("  --no-md5sum    - disable MD5SUM file checking.
") . N("  --norebuild    - don't try to rebuild hdlist if not readable.
") . N("  --raw          - add the media in config, but don't update it.
") . N("  -c             - clean headers cache directory.
") . N("  -f             - force generation of hdlist files.
") . N("  -q             - quiet mode.
") . N("  -v             - verbose mode.
");
    print $m ? "$usage\n$m" : $usage;
    exit 0;
}

#- parse /etc/urpmi/mirror.config if present, or use default mdk mirror.
#- the --from option overrides this setting.
if ($options{mirrors_url}) {
    $urpm::cfg::mirrors = $options{mirrors_url};
} else {
    urpm::cfg::mirrors_cfg();
}
$options{force} = 0;
$options{noclean} = 1;
$options{verbose} = 1;
my $urpm = new urpm;
urpm::args::parse_cmdline(urpm => $urpm);
#- the default is to probe a synthesis file, except for --distrib
$options{probe_with} = 'synthesis' unless $options{distrib} || exists($options{probe_with});
our ($name, $url, $with, $relative_hdlist) = our @cmdline;

#- remove verbose if not asked.
$options{verbose} > 0 or $urpm->{log} = sub {};

$url or ($url, $name) = ($name, '');
my ($type) = $url =~ m,^(([^:]*):/)?/, or usage;

if ($< != 0) {
    $urpm->{fatal}(1, N("Only superuser is allowed to add media"));
}
if (!-e $urpm->{config}) {
    $urpm->{error}(N("Will create config file [%s]", $urpm->{config}));
    open my $f, '>', $urpm->{config} or $urpm->{fatal}(6, N("Can't create config file [%s]", $urpm->{config}));
}
$urpm->read_config;
exists $options{limit_rate} or $options{limit_rate} = $urpm->{options}{'limit-rate'};

if ($options{distrib}) {
    $with || $relative_hdlist
	and usage N("no need to give <relative path of hdlist> with --distrib");

    $urpm->add_distrib_media($name, $url, virtual => $options{virtual}, update => $options{update}, probe_with => $options{probe_with});
    $urpm->update_media(%options, callback => \&urpm::download::sync_logger);

    if (my @unsynced_media = grep { $_->{modified} } @{$urpm->{media}}) {
	print STDERR join("\n", map { N("unable to update medium \"%s\"\n", $_->{name}) } @unsynced_media);
	#- remove quietly the failing media.
	$urpm->{log} = sub {};
	$urpm->remove_selected_media;
	$urpm->update_media(%options, callback => \&urpm::download::sync_logger);
    }
} else {
    $name or usage;

    if ($with eq "with") {
	$relative_hdlist or usage N("<relative path of hdlist> missing\n");
    } elsif ($type =~ /ftp|http|rsync|ssh/) {
	$options{probe_with} || $with eq "with" or usage N("`with' missing for network media\n");
    }

    $urpm->add_medium(
	$name, $url, $relative_hdlist,
	virtual => $options{virtual},
	update => $options{update},
	no_reload_config => $options{raw},
    );
    urpm::download::copy_cmd_line_proxy($name);
    if ($options{raw}) {
	$urpm->write_config();
    } else {
	$urpm->update_media(%options, callback => \&urpm::download::sync_logger);
	#- check creation of media
	my ($medium) = grep { $_->{name} eq $name } @{$urpm->{media}};
	$medium or die N("unable to create medium \"%s\"\n", $name);
	if ($medium->{modified}) {
	    print STDERR N("unable to update medium \"%s\"\n", $name);
	    #- remove quietly the failing media.
	    $urpm->{log} = sub {};
	    $urpm->remove_selected_media;
	    $urpm->update_media(%options, callback => \&urpm::download::sync_logger);
	}
    }
}

#- try to umount removable devices which may have been mounted.
$urpm->try_umounting_removables;

=for vim:ts=8:sts=4:sw=4