Sha256: 1cf045ae9a5d4f5d9488bb09f00927ed43d990120a8107f10f2ab771c7510b91
Contents?: true
Size: 1.38 KB
Versions: 8
Compression:
Stored size: 1.38 KB
Contents
require 'commands/base'
module Dreamy
module Command
class InvalidCommand < RuntimeError; end
class << self
def run(command, args)
run_internal(command, args)
rescue InvalidCommand
error "Unknown command. Run 'dh help' for usage information."
rescue ApiError => e
error "DreamHost returned this error: #{e}"
rescue Interrupt => e
error "\n[canceled]"
end
def run_internal(command, args)
namespace, command = parse(command)
require "commands/#{namespace}"
klass = Dreamy::Command.const_get(namespace.capitalize).new(args)
raise InvalidCommand unless klass.respond_to?(command)
klass.send(command)
end
def error(msg)
STDERR.puts(msg)
exit 1
end
def parse(command)
parts = command.split(':')
case parts.size
when 1
if namespaces.include? command
return command, 'index'
else
raise InvalidCommand
end
when 2
raise InvalidCommand unless namespaces.include? parts[0]
return parts
else
raise InvalidCommand
end
end
def namespaces
@@namespaces ||= Dir["#{File.dirname(__FILE__)}/commands/*"].map do |namespace|
namespace.gsub(/.*\//, '').gsub(/\.rb/, '')
end
end
end
end
end
Version data entries
8 entries across 8 versions & 3 rubygems