css-spriter

#!/usr/bin/env ruby

require 'optparse'
require File.dirname(__FILE__) + "/../lib/css-spriter.rb"


options = {}
opts = OptionParser.new do |opts|
  opts.banner = "Usage: css-spriter [options] directory"

  opts.on("-c", "--cleanup", "Remove all generated files") do |file|
    options[:cleanup] = true
  end

  opts.on("-o", "--out FILE", "Write css output to an alternate location") do |file|
    options[:css_file] = file
  end

  opts.on("-p", "--path-prefix PREFIX", "prepend sprite paths with the given string") do |prefix|
    options[:path_prefix] = prefix
  end

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

  opts.parse!(ARGV)
end

dir = ARGV[0]

unless dir
  puts opts.help
  exit
end

options[:source] = dir
processor = CssSpriter::Processor.new(options)

if options[:cleanup]
  processor.cleanup
else
  processor.write
end