Class: VagrantPlugins::Scaleway::Command::Root

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

def initialize(argv, env)
  @main_args, @sub_command, @sub_args = split_main_and_subcommand(argv)

  @subcommands = Vagrant::Registry.new
  @subcommands.register(:bootscripts) do
    require File.expand_path('../bootscripts', __FILE__)
    Bootscripts
  end
  @subcommands.register(:images) do
    require File.expand_path('../images', __FILE__)
    Images
  end
  @subcommands.register(:'security-groups') do
    require File.expand_path('../security_groups', __FILE__)
    SecurityGroups
  end

  super(argv, env)
end

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-scaleway/command/root.rb', line 7

def self.synopsis
  'queries Scaleway for available resources'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-scaleway/command/root.rb', line 31

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

  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 



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# File 'lib/vagrant-scaleway/command/root.rb', line 45

def help
  opts = OptionParser.new do |o|
    o.banner = 'Usage: vagrant scaleway <subcommand> [<args>]'
    o.separator ''
    o.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|
      o.separator "     #{key}"
    end

    o.separator ''
    o.separator 'For help on any individual subcommand run `vagrant scaleway <subcommand> -h`'
  end

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