JezK
Edit File: paths.rb
#-- # Copyright (c) 2008 Jeremy Hinegardner # All rights reserved. See LICENSE and/or COPYING for details. #++ # module Hitimes # # Access to various paths inside the project programatically # module Paths # # :call-seq: # Hitimes::Paths.root_dir -> String # # Returns The full expanded path of the parent directory of +lib+ # going up the path from the current file. A trailing File::SEPARATOR # is guaranteed. # def self.root_dir @root_dir ||=( path_parts = ::File.expand_path(__FILE__).split(::File::SEPARATOR) lib_index = path_parts.rindex("lib") @root_dir = path_parts[0...lib_index].join(::File::SEPARATOR) + ::File::SEPARATOR ) end # # :call-seq: # Hitimes::Paths.lib_path( *args ) -> String # # Returns The full expanded path of the +lib+ directory below # _root_dir_. All parameters passed in are joined onto the # result. A trailing File::SEPARATOR is guaranteed if # _args_ are *not* present. # def self.lib_path(*args) self.sub_path("lib", *args) end # # :call-seq: # Hitimes::Paths.sub_path( sub, *args ) -> String # # Returns the full expanded path of the +sub+ directory below _root_dir. All # _arg_ parameters passed in are joined onto the result. A trailing # File::SEPARATOR is guaranteed if _args_ are *not* present. # def self.sub_path(sub,*args) sp = ::File.join(root_dir, sub) + File::SEPARATOR sp = ::File.join(sp, *args) if args end end end