Class: Snaptoken::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/snaptoken/cli.rb

Constant Summary collapse

CONFIG_FILE = 
"leg.yml"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/snaptoken/cli.rb', line 4

def initialize
  initial_dir = FileUtils.pwd

  last_dir = nil
  last_dir2 = nil
  while FileUtils.pwd != last_dir
    if File.exist?(CONFIG_FILE)
      @config = YAML.load(File.read(CONFIG_FILE))
      unless @config.is_a? Hash
        puts "Error: Invalid config file."
        exit!
      end
      @config[:path] = FileUtils.pwd
      @config[:step_path] = last_dir2
      @config[:orig_path] = initial_dir
      break
    end

    last_dir2 = last_dir
    last_dir = FileUtils.pwd
    FileUtils.cd('..')
  end

  FileUtils.cd(initial_dir)
end

Instance Method Details

#run(args) ⇒ Object 



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# File 'lib/snaptoken/cli.rb', line 30

def run(args)
  args = ["help"] if args.empty?
  cmd_name = args.shift.downcase

  if cmd_name =~ /\A\d+\z/
    args.unshift(cmd_name)
    cmd_name = "ref"
  end

  if cmd = Snaptoken::Commands::LIST.find { |cmd| cmd.name == cmd_name }
    cmd.new(args, @config).run
  else
    puts "There is no '#{cmd_name}' command. Run `leg help` for help."
  end
end