#! /usr/bin/perl -w
#
# fixlinks - script to make symlinks compliant to Debian policy
#
# Copyright 2000, Stefan Hornburg <racke@linuxia.de>
#
# 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, write to the Free
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA  02111-1307  USA.

use strict;
use File::Find;

find (\&fixlinks, shift);

sub fixlinks {
	my $direction;
	
	return unless -l $_;
	unless ($direction = readlink ($_)) {
		die "$0: Bogus symbolic link $_: $!\n";
	}
	if ($direction =~ s%^/usr%..%) {
		unlink ($_)
			|| die "$0: Couldn't remove symbolic link $_: $!\n";
		symlink ($direction, $_)
			|| die "$0: Couldn't create symbolic link $_: $!\n";
	}
}