\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// ## # BasicSpecification is an abstract class which implements some common code # used by both Specification and StubSpecification. class Gem::BasicSpecification ## # Allows installation of extensions for git: gems. attr_writer :base_dir # :nodoc: ## # Sets the directory where extensions for this gem will be installed. attr_writer :extension_dir # :nodoc: ## # The path this gemspec was loaded from. This attribute is not persisted. attr_reader :loaded_from ## # Allows correct activation of git: and path: gems. attr_writer :full_gem_path # :nodoc: def self.default_specifications_dir File.join(Gem.default_dir, "specifications", "default") end ## # True when the gem has been activated def activated? raise NotImplementedError end ## # Returns the full path to the base gem directory. # # eg: /usr/local/lib/ruby/gems/1.8 def base_dir return Gem.dir unless loaded_from @base_dir ||= if default_gem? then File.dirname File.dirname File.dirname loaded_from else File.dirname File.dirname loaded_from end end ## # Return true if this spec can require +file+. def contains_requirable_file? file build_extensions suffixes = Gem.suffixes full_require_paths.any? do |dir| base = "#{dir}/#{file}" suffixes.any? { |suf| File.file? "#{base}#{suf}" } end end def default_gem? loaded_from && File.dirname(loaded_from) == self.class.default_specifications_dir end ## # Returns full path to the directory where gem's extensions are installed. def extension_dir @extension_dir ||= File.expand_path File.join(extensions_dir, full_name) end ## # Returns path to the extensions directory. def extensions_dir @extensions_dir ||= Gem.default_ext_dir_for(base_dir) || File.join(base_dir, 'extensions', Gem::Platform.local.to_s, Gem.extension_api_version) end def find_full_gem_path # :nodoc: # TODO: also, shouldn't it default to full_name if it hasn't been written? path = File.expand_path File.join(gems_dir, full_name) path.untaint path if File.directory? path end private :find_full_gem_path ## # The full path to the gem (install path + full name). def full_gem_path # TODO: This is a heavily used method by gems, so we'll need # to aleast just alias it to #gem_dir rather than remove it. @full_gem_path ||= find_full_gem_path end ## # Returns the full name (name-version) of this Gem. Platform information # is included (name-version-platform) if it is specified and not the # default Ruby platform. def full_name if platform == Gem::Platform::RUBY or platform.nil? then "#{name}-#{version}".untaint else "#{name}-#{version}-#{platform}".untaint end end ## # Full paths in the gem to add to $LOAD_PATH when this gem is # activated. def full_require_paths full_paths = @require_paths.map do |path| File.join full_gem_path, path end full_paths.unshift extension_dir unless @extensions.empty? full_paths end ## # Returns the full path to this spec's gem directory. # eg: /usr/local/lib/ruby/1.8/gems/mygem-1.0 def gem_dir @gem_dir ||= File.expand_path File.join(gems_dir, full_name) end ## # Returns the full path to the gems directory containing this spec's # gem directory. eg: /usr/local/lib/ruby/1.8/gems def gems_dir # TODO: this logic seems terribly broken, but tests fail if just base_dir @gems_dir ||= File.join(loaded_from && base_dir || Gem.dir, "gems") end ## # Set the path the Specification was loaded from. +path+ is converted to a # String. def loaded_from= path @loaded_from = path && path.to_s @extension_dir = nil @extensions_dir = nil @full_gem_path = nil @gem_dir = nil @gems_dir = nil @base_dir = nil end