Class: Stove::Cli

Inherits:
Object
  • Object
show all
Includes:
Logify
Defined in:
lib/stove/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv, stdin = STDIN, stdout = STDOUT, stderr = STDERR, kernel = Kernel) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/stove/cli.rb', line 8

def initialize(argv, stdin=STDIN, stdout=STDOUT, stderr=STDERR, kernel=Kernel)
  @argv, @stdin, @stdout, @stderr, @kernel = argv, stdin, stdout, stderr, kernel
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/stove/cli.rb', line 12

def execute!
  $stdout, $stderr = @stdout, @stderr

  # Parse the options hash
  option_parser.parse!(@argv)

  # Login command
  if @argv.first == 'login'
    if options[:username].nil? || options[:username].to_s.strip.empty?
      raise "Missing argument `--username'!"
    end

    if options[:key].nil? || options[:key].to_s.strip.empty?
      raise "Missing argument `--key'!"
    end

    Config.username = options[:username]
    Config.key      = options[:key]
    Config.save

    @stdout.puts "Successfully saved config to `#{Config.__path__}'!"
    @kernel.exit(0)
    return
  end

  # Override configs
  Config.endpoint = options[:endpoint] if options[:endpoint]
  Config.username = options[:username] if options[:username]
  Config.key      = options[:key]      if options[:key]

  # Set the log level
  Stove.log_level = options[:log_level]

  # Useful debugging output for when people type the wrong fucking command
  # and then open an issue like it's somehow my fault
  log.info("Options: #{options.inspect}")
  log.info("ARGV: #{@argv.inspect}")

  # Yank command
  if @argv.first == 'yank'
    name = @argv[1] || Cookbook.new(options[:path]).name

    if Community.yank(name)
      @stdout.puts "Successfully yanked #{name}!"
      @kernel.exit(0)
    else
      @stderr.puts "I could not find a cookbook named #{name}!"
      @kernel.exit(1)
    end

    return
  end

  # Make a new cookbook object - this will raise an exception if there is
  # no cookbook at the given path
  cookbook = Cookbook.new(options[:path])

  # Now execute the actual runners (validations and errors might occur)
  runner = Runner.new(cookbook, options)
  runner.run

  # If we got this far, everything was successful :)
  @kernel.exit(0)
rescue => e
  log.error('Stove experienced an error!')
  log.error(e.class.name)
  log.error(e.message)
  log.error(e.backtrace.join("\n"))

  @kernel.exit(e.respond_to?(:exit_code) ? e.exit_code : 500)
ensure
  $stdout, $stderr = STDOUT, STDERR
end