#!/usr/bin/perl
#Copyright (c) 2013, Zane C. Bowers-Hadley
#All rights reserved.
#
#Redistribution and use in source and binary forms, with or without modification,
#are permitted provided that the following conditions are met:
#
#   * Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
#ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
#IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
#INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
#BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
#DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
#LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
#THE POSSIBILITY OF SUCH DAMAGE.

use strict;
use warnings;
use Getopt::Std;
use Toader::Directory;
use Toader;
use Cwd;
use Term::CallEditor qw/solicit/;
use Sys::Hostname;
use Text::Template;
use Toader::Render::Directory;

$Getopt::Std::STANDARD_HELP_VERSION = 1;

#version function
sub main::VERSION_MESSAGE {
	print "toader-ls 0.0.0\n";
}

#print help
sub main::HELP_MESSAGE {
}

#gets the options
my %opts=();
getopts('', \%opts);

#get the current directory
my $dir=getcwd;

#figure out what to use for the from if not specified via a switch
if ( ! defined( $opts{f} ) ){
	if(! defined( $ENV{'Toader_from'} ) ){
		$opts{f}=getlogin.'@'.hostname;
	}else{
		$opts{f}=$ENV{'Toader_from'};
	}
}

#initialize Toader as a bit of a test and it may be used later
my $toader=Toader->new({ dir=>$dir });
if ( $toader->error){
	warn('toader-dir: Failed to initialize Toader. error="'.$toader->error.
		 '" errorString="'.$toader->errorString.'"');
	exit $toader->error;
}

#initializes the toader directory object
my $td=Toader::Directory->new;
$td->dirSet( $dir );
if ( $td->error ){
	warn('toader-dir: Failed to set the directory. error="'.$td->error.'" errorString="'
		 .$td->errorString.'"');
	exit $toader->error;
}

#lists what ever is found
my @subtds=$td->listSubToaderDirs;
if ( $td->error  ){
	warn('toader-dir: Failed to list the sub Toader directories. error="'.
		 $td->error.'" errorString="'.$td->errorString.'"');
	exit $td->error;
}
if ( ! defined( $subtds[0] ) ){
	exit 0;
}
print join( "\n", @subtds )."\n";
exit 0;

=head1 NAME

toader-ls - Lists to Toader directories in the current Toader directory.

=head1 SYNOPSIS

toader-ls

=head1 AUTHOR

Copyright (c) 2013, Zame C. Bowers-Hadley <vvelox@vvelox.net>

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
     this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS` OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

=head1 OSNAMES

unix

=head1 README

toader-ls - Lists to Toader directories in the current Toader directory.

=cut
