Class: MediaWikiVagrant::Roles::Root

Inherits:
Object
  • Object
show all
Defined in:
lib/mediawiki-vagrant/roles/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/mediawiki-vagrant/roles/root.rb', line 11

def initialize(argv, env)
  super

  @args, @command, @sub_args = split_main_and_subcommand(argv)

  @subcommands = Vagrant::Registry.new
  @subcommands.register(:list) do
    require_relative 'list'
    List
  end
  @subcommands.register(:reset) do
    require_relative 'reset'
    Reset
  end
  @subcommands.register(:enable) do
    require_relative 'enable'
    Enable
  end
  @subcommands.register(:disable) do
    require_relative 'disable'
    Disable
  end
  @subcommands.register(:info) do
    require_relative 'info'
    Info
  end
end

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/mediawiki-vagrant/roles/root.rb', line 7

def self.synopsis
  'manage mediawiki-vagrant roles: list, enable, disable, etc.'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/mediawiki-vagrant/roles/root.rb', line 39

def execute
  return help if @args.include?('-h') || @args.include?('--help')

  command_class = @subcommands.get(@command.to_sym) if @command
  return help if !command_class || !@command

  command_class.new(@sub_args, @env).execute
end

#help ⇒ Object 



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# File 'lib/mediawiki-vagrant/roles/root.rb', line 48

def help
  opts = OptionParser.new do |o|
    o.banner = 'Usage: vagrant roles <command> [<args>]'
    o.separator ''
    o.separator 'Available subcommands:'

    commands = {}
    longest = 0
    @subcommands.each do |key, klass|
      key           = key.to_s
      commands[key] = klass.synopsis
      longest       = key.length if key.length > longest
    end

    commands.keys.sort.each do |key|
      o.separator "    #{key.ljust(longest + 1)} #{commands[key]}"
    end

    o.separator ''
    o.separator 'For help on any individual command run `vagrant roles COMMAND -h`'
  end
  @env.ui.info(opts.help, prefix: false)
end