mezis/blurrily

#!/usr/bin/env ruby
$PROGRAM_NAME = 'blurrily'

require "blurrily/server"
require 'optparse'
require 'ostruct'

options = OpenStruct.new

# Defaults
options.port = 12021
options.directory  = '.'
options.host = '0.0.0.0'

parser = OptionParser.new do |opts|
  opts.banner = "Usage: #{$PROGRAM_NAME} [options]"

  opts.on("-p", "--port <PORT>", "Bind to PORT, defaults to 12021") do |port|
    puts 'Port has to be numeric value' and exit unless port =~ /\d+/
    options.port = port.to_i
  end

  opts.on("-d", "--directory <DIRECTORY>", "Work in DIRECTORY, defaults to .") do |directory|
    options.directory = directory
  end

  opts.on("-b", "--bind <ADDRESS>", "Bind to ADDRESS, defaults to 0.0.0.0") do |address|
    options.host = address || '0.0.0.0'
  end

  opts.on("-V", "--version", "Output version") do |address|
    puts Blurrily::VERSION
    exit
  end

  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end
end

parser.parse!(ARGV)
Blurrily::Server.new(:host => options.host, :port => options.port, :directory => options.directory).start