Class: Vagrant::LXC::Command::Root

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-lxc/command/root.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv, env) ⇒ Root

Returns a new instance of Root.



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# File 'lib/vagrant-lxc/command/root.rb', line 9

def initialize(argv, env)
  @args, @sub_command, @sub_args = split_main_and_subcommand(argv)
  @subcommands = Vagrant::Registry.new.tap do |registry|
    registry.register(:sudoers) do
      require_relative 'sudoers'
      Sudoers
    end
  end
  super(argv, env)
end

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-lxc/command/root.rb', line 5

def self.synopsis
  'vagrant-lxc specific commands'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-lxc/command/root.rb', line 20

def execute
  # Print the help
  return help if @args.include?("-h") || @args.include?("--help")

  klazz = @subcommands.get(@sub_command.to_sym) if @sub_command
  return help unless klazz

  @logger.debug("Executing command: #{klazz} #{@sub_args.inspect}")

  # Initialize and execute the command class
  klazz.new(@sub_args, @env).execute
end

#help ⇒ Object 



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# File 'lib/vagrant-lxc/command/root.rb', line 33

def help
  opts = OptionParser.new do |opts|
    opts.banner = "Usage: vagrant lxc <subcommand> [<args>]"
    opts.separator ""
    opts.separator "Available subcommands:"

    # REFACTOR Use @subcommands.keys.sort  
    #          https://github.com/mitchellh/vagrant/commit/4194da19c60956f6e59239c0145f772be257e79d
    keys = []
    @subcommands.each { |key, value| keys << key }

    keys.sort.each do |key|
      opts.separator "    #{key}"
    end

    opts.separator ""
    opts.separator "For help on any individual subcommand run `vagrant lxc <subcommand> -h`"
  end

  @env.ui.info(opts.help, :prefix => false)
end