#!/usr/bin/env perl
#
# abs -- convert to absolute path(s), all symlinks resolved

# Copyright (c) 2001 Adam Spiers <adam@spiers.net>. All rights
# reserved. This program is free software; you can redistribute it
# and/or modify it under the same terms as Perl itself.

use strict;
use warnings;

use Cwd;
use File::Spec;
use FindBin qw($RealScript);
use Getopt::Long;

use Sh qw(abs_path_by_chasing abs_path_by_chdir);

my %opts = ();
GetOptions(\%opts, 'help|h');

if ($opts{help} || @ARGV == 0) {
  die <<USAGE;
Usage: $RealScript <path> [ <path> ... ]
USAGE
}

foreach my $path (@ARGV) {
  $path = "./$path" if $path !~ m!/!;
  print abs_path_by_chasing($path), "\n";
}