#!/usr/bin/perl

use strict;
use App::Beam::Backup;
use Pod::Usage;
use Pod::Man;
use File::Basename;
use Getopt::Long qw(:config gnu_getopt no_ignore_case require_order);
use Unix::Sysexits;
use Data::Dumper;

my $progname = basename($0);
my $progdescr = 'backup manager';
my %args;

GetOptions("h" => sub {
                    pod2usage(-message => "$progname: $progdescr",
                              -exitstatus => EX_OK);
           },
           "help" => sub {
                    pod2usage(-exitstatus => EX_OK, -verbose => 2);
           },
           "usage" => sub {
                    pod2usage(-exitstatus => EX_OK, -verbose => 0);
           },
           "debug|d" => sub { $args{debug}++ },
	   "dry-run|n" => sub { $args{dry_run} = 1 },
	   "config-file|f=s" => sub { $args{config} = $_[1] }
) or exit(EX_USAGE);

unless (@ARGV) {
    print STDERR "$progname: no command name\n";
    exit(EX_USAGE);
}

my %ctab = (
    backup => sub {
	return new App::Beam::Backup(@_);
    }
);

unless (defined($ctab{$ARGV[0]})) {
    print STDERR "$progname: no such command\n";
    exit(EX_USAGE);
}
my $beam = $ctab{$ARGV[0]}(%args);
$beam->begin;
$beam->run(@ARGV);
$beam->end;