Delete zentyal users by regex

delete-users.pl

#!/usr/bin/perl
# Copyright (C) 2014 Zentyal S.L.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# 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 warnings;

use EBox;
use EBox::Global;
use EBox::Samba::User;

if (not @ARGV) {
    die "Usage: $0 username-regex";
} 

my $usernameRe = qr/$ARGV[0]/;

EBox::init();
my $samba = EBox::Global->modInstance('samba');

my @users = @{ $samba->users() };
my $removed = 0;
foreach my $user (@users) {
    my $name = $user->name();
    if ($name =~ m/$usernameRe/) {
        print "Deleting user $name\n";
        $user->deleteObject();
        $removed+=1;
    }
}

print "$removed users deleted\n";
1;