#!/usr/bin/perl
# 
# This module handles running jobs that might take some time to complete.
#
# Exit codes;
# 0 = Normal exit
# 1 = md5sum of this program changed. Exited to reload.
# 
# TODO: 
# 

use strict;
use warnings;
use Anvil::Tools;

my $THIS_FILE           =  ($0 =~ /^.*\/(.*)$/)[0];
my $running_directory   =  ($0 =~ /^(.*?)\/$THIS_FILE$/)[0];
if (($running_directory =~ /^\./) && ($ENV{PWD}))
{
	$running_directory =~ s/^\./$ENV{PWD}/;
}

# Turn off buffering so that the pinwheel will display while waiting for the SSH call(s) to complete.
$| = 1;

my $anvil = Anvil::Tools->new();
$anvil->Log->level({set => 2});

# Calculate my sum so that we can exit if it changes later.
$anvil->Storage->record_md5sums;

# These are the things we always want running.
while(1)
{
	# Loop and sleep for 2s.
	# TODO: DO THINGS HERE
	
	# Exit if called with '--run-once'
	if ($anvil->data->{switches}{'run-once'})
	{
		$anvil->nice_exit({code => 0});
	}
	
	# Has the file on disk changed?
	if ($anvil->Storage->check_md5sums)
	{
		$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "warn", key => "message_0014"});
		$anvil->nice_exit({code => 1});
	}
	
	sleep 2;
}

$anvil->nice_exit({code => 0});

#############################################################################################################
# Functions                                                                                                 #
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