Module: Mybot::Cli

Extended by:
Cli
Includes:
Fmt
Included in:
Cli
Defined in:
lib/mybot/cli.rb

Constant Summary

Constants included from Fmt

Fmt::WIDTH

Instance Method Summary collapse

Methods included from Fmt

#asterisks, #colored, #print_cmd, #print_cmd!, #print_progress, #print_stderr, #print_stdout, #spaces

Instance Method Details

#parse_args(args) ⇒ Object 



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# File 'lib/mybot/cli.rb', line 19

def parse_args(args)
  options = {}

  args.each_with_index do |arg, i|
    case arg # --foo=bar, -foo=bar
    when /\=/
      key, value = *arg.split("=")
      options[key.sub(/^-{1,2}/,"").to_sym] = value
    when /^-{1,2}no-(.+)/ # --no-foo
      options[$1.to_sym] = false
    when /^-{1,2}(.+)/ # --foo bar, --foo, -foo
      key = $1.to_sym
      value = true
      if args[i+1] && args[i+1] !~ /^-{1,2}/
        value = args.delete_at(i+1)
      end
      options[key] = value
    when Hash
      options.merge!(arg)
    end
  end

  options.each do |k, v|
    case v
      when /^true$/i   then options[k] = true
      when /^false$/i  then options[k] = false
      when /^\d+$/     then options[k] = v.to_i
      when /^[\d\.]+$/ then options[k] = v.to_f
      when /,/         then options[k] = v.split(",").map(&:strip)
    end
  end
end

#start(args) ⇒ Object 



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# File 'lib/mybot/cli.rb', line 6

def start(args)
	cmd = args.shift
    options = parse_args(args)

    unless cmd
    	print_cmd! "error", "usage: bot <task> [<options>]", :red, :bold
    	abort
    end

    Base.load_recipes
    Base.run_task cmd, options
end