#!/usr/bin/perl -w
#
# Copyright © 2006-2008 Roger Leigh <rleigh@debian.org>
#
# 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 of the License, 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, see
# <http://www.gnu.org/licenses/>.
#
#######################################################################

use strict;
use warnings;

package main;

use Getopt::Long;
use Sbuild qw(help_text version_text usage_error);
use Sbuild::Conf qw();
use Sbuild::OptionsBase;

my $conf = Sbuild::Conf::new();
exit 1 if !defined($conf);
my $options = Sbuild::OptionsBase->new($conf, "sbuild-adduser", "8");
exit 1 if !defined($options);

usage_error("sbuild-adduser", "Incorrect number of options") if (@ARGV < 1);

my $status = 0;

foreach (@ARGV) {
    my $user = getpwnam($_);

    if (defined $user) {
	$status += system(qw(/usr/sbin/adduser --), $_, 'sbuild');
    } else {
	print STDERR "W: User \"$_\" does not exist\n";
	$status++;
    }
}

if ($status == 0) {
    print STDOUT <<EOF;

# Setup tasks for sudo users:

# BUILD
# HOME directory in chroot, user:sbuild, 0770 perms, from
# passwd/group copying to chroot, filtered
# Maybe source 50sbuild, or move into common location.

Next, copy the example sbuildrc file to the home directory of each user and
set the variables for your system:

EOF

    foreach (@ARGV) {
	my $home = (getpwnam($_))[7];
	print STDERR "  cp /usr/share/doc/sbuild/examples/example.sbuildrc $home/.sbuildrc\n";
    }
    print STDOUT <<EOF;

Now try a build:

  cd /path/to/source
  sbuild-update -ud <distribution>
  (or "sbuild-apt <distribution> apt-get -f install"
       first if the chroot is broken)
  sbuild -d <distribution> <package>_<version>
EOF
}

exit ($status ? 1:0);