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#! /usr/bin/perl
#
# Copyright (c) Members of the EGEE Collaboration. 2004-2010.
# See http://www.eu-egee.org/partners/ for details on the copyright
# holders.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
# Authors:
# 2009-
# Oscar Koeroo <okoeroo@nikhef.nl>
# Mischa Sall\'e <msalle@nikhef.nl>
# David Groep <davidg@nikhef.nl>
# NIKHEF Amsterdam, the Netherlands
# <grid-mw-security@nikhef.nl>
#
# 2007-2009
# Oscar Koeroo <okoeroo@nikhef.nl>
# David Groep <davidg@nikhef.nl>
# NIKHEF Amsterdam, the Netherlands
#
# 2003-2007
# Martijn Steenbakkers <martijn@nikhef.nl>
# Gerben Venekamp <venekamp@nikhef.nl>
# Oscar Koeroo <okoeroo@nikhef.nl>
# David Groep <davidg@nikhef.nl>
# NIKHEF Amsterdam, the Netherlands
$opt_n=50;
$opt_l=3;
$opt_basedn="dc=farmnet,dc=nikhef,dc=nl";
#$opt_nfs="hooimijt:/export/cache/edgdevtb/poolaccounts";
@optdef=qw( v pgb|poolgroupbase=s n:i basedn l:i b|gidbase:i );
use Getopt::Long;
$Getopt::Long::ignorecase=0;
&GetOptions(@optdef);
$opt_pgb or die "No poolgroup basename specified\n";
length($opt_pgb)>5 and die "poolgroup basename too long\n";
$opt_b or die "No start of GID numbering specified\n";
$opt_v and print "Generating $opt_n poolgroups of basename $opt_pgb\n";
$opt_v and print "in DIT position $opt_basedn\n";
$fmtstring='%s%0'.$opt_l.'d';
for($i=1;$i<=$opt_n;$i++) {
$gname=sprintf($fmtstring,$opt_pgb,$i);
$n=$i+$opt_b;
print "dn: cn=$gname, ou=PoolGroups, $opt_basedn\n";
print "objectclass: top\n";
print "objectclass: posixGroup\n";
print "cn: $gname\n";
print "gidNumber: $n\n";
print "description: poolgroup $n of $opt_pgb\n";
print "\n";
}
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