module Sourcery

# File lib/sourcery/cli.rb, line 7
def self.cli(*argv)
  options = {}

  usage = OptionParser.new do |use|
    use.banner = 'Usage: sourcery [OPTIONS] [FILE1 FILE2 ...]'

    #use.on('--delete', 'delete templates when finished') do
    #  options[:delete] = true
    #end

    use.on('-a', '--ask', 'prompt user before overwrites') do
      options[:ask] = true
    end

    use.on('-s', '--skip', 'automatically skip overwrites') do
      options[:skip] = true
    end

    use.on('-o', '--stdout', 'dump output to stdout instead of saving') do
      options[:stdout] = true
    end

    use.on('-t', '--trial', 'run in trial mode (no actual disk write)') do
      $TRIAL = true
    end

    use.on('--debug', 'run in debug mode') do
      $DEBUG = true
    end

    use.on_tail('-h', '--help', 'display this help information') do
      puts use
      exit
    end

    #use['<DIR>',       'directory to till; default is working directory']
  end

  usage.parse!(argv)

  if !argv.empty?
    options[:files] = argv
  end

  caster = Caster.new(options)

  caster.call
end

# File lib/sourcery.rb, line 10
def self.const_missing(name)
  metadata[name.to_s.downcase] || super(name)
end

# File lib/sourcery.rb, line 3
def self.metadata
  @metadata ||= (
    require 'yaml'
    YAML.load_file(File.dirname(__FILE__) + '/sourcery.yml')
  )
end