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require 'optparse'
module VagrantPlugins
module CommandPlugin
module Command
class Root < Vagrant.plugin("2", :command)
def self.synopsis
"manages plugins: install, uninstall, update, etc."
end
def initialize(argv, env)
super
@main_args, @sub_command, @sub_args = split_main_and_subcommand(argv)
@subcommands = Vagrant::Registry.new
@subcommands.register(:install) do
require_relative "install"
Install
end
@subcommands.register(:license) do
require_relative "license"
License
end
@subcommands.register(:list) do
require_relative "list"
List
end
@subcommands.register(:update) do
require_relative "update"
Update
end
@subcommands.register(:uninstall) do
require_relative "uninstall"
Uninstall
end
end
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
# Prints the help out for this command
def help
opts = OptionParser.new do |o|
o.banner = "Usage: vagrant plugin <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 plugin COMMAND -h`"
end
@env.ui.info(opts.help, prefix: false)
end
end
end
end
end
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