#!/usr/bin/env perl
#
# sbosnap
# script to pull down / update a local copy of the
# slackbuilds.org tree.
#
# author: Jacob Pipkin <j@dawnrazor.net>
# date: Setting Orange, the 37th day of Discord in the YOLD 3178
# license: WTFPL <http://sam.zoy.org/wtfpl/COPYING>
# changelog:
#    .01: initial creation.

use SBO::Lib;
use File::Basename;
use Getopt::Std;
use feature switch;
use warnings FATAL => 'all';
use strict;

my %config = %SBO::Lib::config;
my $sbo_home = $config{SBO_HOME};
my $self = basename ($0);

sub show_usage {
	print <<EOF
Usage: $self [options|command]

Options:
  -h: this screen.
  -v: version information.

Commands:
  fetch: initialize a local copy of the slackbuilds.org tree.
  update: update an existing local copy of the slackbuilds.org tree.
          (generally, you may prefer "sbocheck" over "$self update")

EOF
}

show_usage () and exit (1) unless exists $ARGV[0];

my %options;
getopts ('hv', \%options);

show_usage () and exit (0) if exists $options{h};
show_version () and exit (0) if exists $options{v};

# check for a command and, if found, execute it
my $command;
if ($ARGV[0] =~ /fetch|update/) {
	$command = $ARGV[0];
} else { 
	show_usage () and exit 1;
}

given ($command) {
	when ('fetch') { fetch_tree () }
	when ('update') { update_tree () }
}

exit 0;