class Sahara::Command::Root
Public Class Methods
new(argv, env)
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Calls superclass method
# File lib/sahara/command/root.rb, line 7 def initialize(argv, env) super @main_args, @sub_command, @sub_args = split_main_and_subcommand(argv) @subcommands = Vagrant::Registry.new @subcommands.register(:on) do require_relative "on" On end @subcommands.register(:off) do require_relative "off" Off end @subcommands.register(:commit) do require_relative "commit" Commit end @subcommands.register(:rollback) do require_relative "rollback" Rollback end @subcommands.register(:status) do require_relative "status" Status end end
Public Instance Methods
execute()
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# File lib/sahara/command/root.rb, line 39 def execute if @main_args.include?("-h") || @main_args.include?("--help") # Print the help for all the sub-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()
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Prints the help out for this command
# File lib/sahara/command/root.rb, line 56 def help opts = OptionParser.new do |o| o.banner = "Usage: vagrant sandbox <command> [<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 command run `vagrant sandbox <command> -h`" end @env.ui.info(opts.help, :prefix => false) end