Class: VagrantPlugins::Triggers::DSL

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-triggers/dsl.rb

Instance Method Summary collapse

Constructor Details

#initialize(ui, options = {}) ⇒ DSL

Returns a new instance of DSL.



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# File 'lib/vagrant-triggers/dsl.rb', line 8

def initialize(ui, options = {})
  @logger  = Log4r::Logger.new("vagrant::plugins::triggers::dsl")
  @options = options
  @ui      = ui
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/vagrant-triggers/dsl.rb', line 35

def method_missing(method, *args, &block)
  # If the @ui object responds to the given method, call it
  if @ui.respond_to?(method)
    @ui.send(method, *args, *block)
  else
    super(method, *args, &block)
  end
end

Instance Method Details

#run(raw_command, options = {}) ⇒ Object Also known as: execute 



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# File 'lib/vagrant-triggers/dsl.rb', line 14

def run(raw_command, options = {})
  @ui.info I18n.t("vagrant_triggers.action.trigger.executing_command", :command => raw_command)
  command     = Shellwords.shellsplit(raw_command)
  env_backup  = ENV.to_hash
  begin
    build_environment
    result = Vagrant::Util::Subprocess.execute(command[0], *command[1..-1])
  rescue Vagrant::Errors::CommandUnavailable, Vagrant::Errors::CommandUnavailableWindows
    raise Errors::CommandUnavailable, :command => command[0]
  ensure
    ENV.replace(env_backup)
  end
  if result.exit_code != 0 && !@options[:force]
    raise Errors::CommandFailed, :command => raw_command, :stderr => result.stderr
  end
  if @options[:stdout]
    @ui.info I18n.t("vagrant_triggers.action.trigger.command_output", :output => result.stdout)
  end
end