#require 'shellwords'
require 'rbconfig'  # replace with facets/rbsystem in future ?
require 'ratch/batch'

module Ratch

  class RatchCommand

    # Quick start.

    def self.start(file)
      new.run(file)
    end

    # Run task.

    def run(file)
      if file
        BatchFile.new(file).call
      else
        help
      end
    end

    # Dispaly help.

    def help
      help = <<-END
       USAGE:

         ratch [options] <taskfile>

       OPTIONS:

         --dryrun --nohram

         --trace

         --debug
      END
      puts help.gsub(/^\s+/, '')
    end

  end


end