Class: VagrantPlugins::Provider::Command

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv, env) ⇒ Command

Returns a new instance of Command.



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# File 'lib/vagrant-provider/command.rb', line 10

def initialize(argv, env)
  super

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

  @subcommands = Vagrant::Registry.new

  @subcommands.register(:list) do
    require_relative "list-command"
    ListCommand
  end

  @subcommands.register(:stash) do
    require_relative "stash-command"
    StashCommand
  end

  @subcommands.register(:pick) do
    require_relative "pick-command"
    PickCommand
  end

end

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-provider/command.rb', line 6

def self.synopsis
  "hacky stuff for switching providers around"
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-provider/command.rb', line 34

def execute
  if @main_args.include?("-h") || @main_args.include?("--help")
    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

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

#help ⇒ Object 



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# File 'lib/vagrant-provider/command.rb', line 48

def help
  opts = OptionParser.new do |opts|
    opts.banner = "Usage: vagrant provider <subcommand> [<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 subcommand run `vagrant provider <subcommand> -h`"
  end

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