Class: VagrantAutoDNS::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-autodns/command.rb,
lib/vagrant-autodns/commands/add.rb,
lib/vagrant-autodns/commands/list.rb,
lib/vagrant-autodns/commands/stop.rb,
lib/vagrant-autodns/commands/clear.rb,
lib/vagrant-autodns/commands/delete.rb,
lib/vagrant-autodns/commands/status.rb,
lib/vagrant-autodns/commands/restart.rb,
lib/vagrant-autodns/commands/reload_all.rb

Defined Under Namespace

Classes: Add, Clear, Delete, List, Reload, Restart, Status, Stop

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv, env) ⇒ Command

Available subcommands



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# File 'lib/vagrant-autodns/command.rb', line 18

def initialize(argv, env)
  super

  @main_args, @sub_command, @sub_args = split_main_and_subcommand(argv)

  @subcommands = Vagrant::Registry.new

  @subcommands.register(:stop) do
    require_relative 'commands/stop'
    Stop
  end

  @subcommands.register(:start) do
    require_relative 'commands/restart'
    Restart
  end

  @subcommands.register(:status) do
    require_relative 'commands/status'
    Status
  end

  @subcommands.register(:restart) do
    require_relative 'commands/restart'
    Restart
  end

  @subcommands.register(:add) do
    require_relative 'commands/add'
    Add
  end

  @subcommands.register(:delete) do
    require_relative 'commands/delete'
    Delete
  end

  @subcommands.register(:list) do
    require_relative 'commands/list'
    List
  end

  @subcommands.register(:clear) do
    require_relative 'commands/clear'
    Clear
  end

  @subcommands.register(:reload_all) do
    require_relative 'commands/reload_all'
    Reload
  end
end

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-autodns/command.rb', line 13

def self.synopsis
  'manages DNS for intra-guest communication'
end

Instance Method Details

#execute ⇒ Object

Main function called



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# File 'lib/vagrant-autodns/command.rb', line 72

def execute
  if @main_args.include?('-h') || @main_args.include?('--help')
    # Print the help for all the autodns commands.
    return help
  end

  # If we reached this far then we must have a subcommand. If not,
  # then we also just print the help and exit.
  command_class = @subcommands.get(@sub_command.to_sym) if @sub_command
  return help if !command_class || !@sub_command
  @logger.debug("Invoking command class: #{command_class} #{@sub_args.inspect}")

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

#help ⇒ Object

Prints the help out for this command



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# File 'lib/vagrant-autodns/command.rb', line 89

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

    # Add the available subcommands as separators in order to print them
    # out as well.
    keys = []
    @subcommands.each { |key, value| keys << key.to_s }

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

    opts.separator ""
    opts.separator "For help on any individual command run `vagrant autodns COMMAND -h`"
  end

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