#!/usr/bin/env ruby
=begin =======================================================================

# TORK-HERALD 1 2012-03-27 18.2.0

## NAME

tork-herald - reports modified files

## SYNOPSIS

`tork-herald` [*OPTION*]...

## DESCRIPTION

This program monitors the current working directory and prints relative paths
of modified files in batches of single-line JSON arrays to the standard output
stream.

## OPTIONS

`-h`, `--help`
  Show this help manual.

## SEE ALSO

tork(1), tork-herald(1), tork-driver(1), tork-engine(1), tork-master(1)

=end =========================================================================

$0 = File.basename(__FILE__) # for easier identification in ps(1) output

require 'binman'
BinMan.help

require 'guard'
require 'guard/listener'
require 'json'

listener = Guard::Listener.select_and_init({})
listener.on_change {|files| puts JSON.dump(files) }
STDOUT.sync = true # don't buffer puts()
listener.start