diff options
Diffstat (limited to 'ruby_1_9_3/lib/rubygems/specification.rb')
| -rw-r--r-- | ruby_1_9_3/lib/rubygems/specification.rb | 2171 |
1 files changed, 2171 insertions, 0 deletions
diff --git a/ruby_1_9_3/lib/rubygems/specification.rb b/ruby_1_9_3/lib/rubygems/specification.rb new file mode 100644 index 0000000000..70a3fd09b4 --- /dev/null +++ b/ruby_1_9_3/lib/rubygems/specification.rb @@ -0,0 +1,2171 @@ +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +require 'rubygems/version' +require 'rubygems/requirement' +require 'rubygems/platform' +require "rubygems/deprecate" + +# :stopdoc: +class Date; end # for ruby_code if date.rb wasn't required +# :startdoc: + +## +# The Specification class contains the metadata for a Gem. Typically +# defined in a .gemspec file or a Rakefile, and looks like this: +# +# spec = Gem::Specification.new do |s| +# s.name = 'example' +# s.version = '1.0' +# s.summary = 'Example gem specification' +# ... +# end +# +# For a great way to package gems, use Hoe. + +class Gem::Specification + + ## + # The the version number of a specification that does not specify one + # (i.e. RubyGems 0.7 or earlier). + + NONEXISTENT_SPECIFICATION_VERSION = -1 + + ## + # The specification version applied to any new Specification instances + # created. This should be bumped whenever something in the spec format + # changes. + # + # Specification Version History: + # + # spec ruby + # ver ver yyyy-mm-dd description + # -1 <0.8.0 pre-spec-version-history + # 1 0.8.0 2004-08-01 Deprecated "test_suite_file" for "test_files" + # "test_file=x" is a shortcut for "test_files=[x]" + # 2 0.9.5 2007-10-01 Added "required_rubygems_version" + # Now forward-compatible with future versions + # 3 1.3.2 2009-01-03 Added Fixnum validation to specification_version + #-- + # When updating this number, be sure to also update #to_ruby. + # + # NOTE RubyGems < 1.2 cannot load specification versions > 2. + + CURRENT_SPECIFICATION_VERSION = 3 + + # :stopdoc: + + # version => # of fields + MARSHAL_FIELDS = { -1 => 16, 1 => 16, 2 => 16, 3 => 17 } + + today = Time.now.utc + TODAY = Time.utc(today.year, today.month, today.day) + + # :startdoc: + + ## + # List of attribute names: [:name, :version, ...] + + @@required_attributes = [:rubygems_version, + :specification_version, + :name, + :version, + :date, + :summary, + :require_paths] + + ## + # Map of attribute names to default values. + + @@default_value = { + :authors => [], + :autorequire => nil, + :bindir => 'bin', + :cert_chain => [], + :date => TODAY, + :dependencies => [], + :description => nil, + :email => nil, + :executables => [], + :extensions => [], + :extra_rdoc_files => [], + :files => [], + :homepage => nil, + :licenses => [], + :name => nil, + :platform => Gem::Platform::RUBY, + :post_install_message => nil, + :rdoc_options => [], + :require_paths => ['lib'], + :required_ruby_version => Gem::Requirement.default, + :required_rubygems_version => Gem::Requirement.default, + :requirements => [], + :rubyforge_project => nil, + :rubygems_version => Gem::VERSION, + :signing_key => nil, + :specification_version => CURRENT_SPECIFICATION_VERSION, + :summary => nil, + :test_files => [], + :version => nil, + } + + @@attributes = @@default_value.keys.sort_by { |s| s.to_s } + @@array_attributes = @@default_value.reject { |k,v| v != [] }.keys + @@nil_attributes, @@non_nil_attributes = @@default_value.keys.partition { |k| + @@default_value[k].nil? + } + + ###################################################################### + # :section: Required gemspec attributes + + ## + # This gem's name + + attr_accessor :name + + ## + # This gem's version + + attr_reader :version + + ## + # Paths in the gem to add to $LOAD_PATH when this gem is activated. + # + # The default ['lib'] is typically sufficient. + + attr_accessor :require_paths + + ## + # The version of RubyGems used to create this gem. + # + # Do not set this, it is set automatically when the gem is packaged. + + attr_accessor :rubygems_version + + ## + # The Gem::Specification version of this gemspec. + # + # Do not set this, it is set automatically when the gem is packaged. + + attr_accessor :specification_version + + ## + # A short summary of this gem's description. Displayed in `gem list -d`. + # + # The description should be more detailed than the summary. For example, + # you might wish to copy the entire README into the description. + + attr_reader :summary + + ###################################################################### + # :section: Optional gemspec attributes + + ## + # Autorequire was used by old RubyGems to automatically require a file. + # + # Deprecated: It is neither supported nor functional. + + attr_accessor :autorequire + + ## + # The path in the gem for executable scripts. Usually 'bin' + + attr_accessor :bindir + + ## + # The certificate chain used to sign this gem. See Gem::Security for + # details. + + attr_accessor :cert_chain + + ## + # A long description of this gem + + attr_reader :description + + ## + # Sets the default executable for this gem. + # + # Deprecated: You must now specify the executable name to Gem.bin_path. + + attr_writer :default_executable + + ## + # A contact email for this gem + # + # If you are providing multiple authors and multiple emails they should be + # in the same order such that: + # + # Hash[*spec.authors.zip(spec.emails).flatten] + # + # Gives a hash of author name to email address. + + attr_accessor :email + + ## + # The URL of this gem's home page + + attr_accessor :homepage + + ## + # True when this gemspec has been activated. This attribute is not persisted. + + attr_accessor :loaded # :nodoc: + + alias :loaded? :loaded # :nodoc: + + ## + # True when this gemspec has been activated. This attribute is not persisted. + + attr_accessor :activated + + alias :activated? :activated + + ## + # Path this gemspec was loaded from. This attribute is not persisted. + + attr_reader :loaded_from + + ## + # Allows deinstallation of gems with legacy platforms. + + attr_writer :original_platform # :nodoc: + + ## + # A message that gets displayed after the gem is installed + + attr_accessor :post_install_message + + ## + # The version of ruby required by this gem + + attr_reader :required_ruby_version + + ## + # The RubyGems version required by this gem + + attr_reader :required_rubygems_version + + ## + # The rubyforge project this gem lives under. i.e. RubyGems' + # rubyforge_project is "rubygems". + + attr_accessor :rubyforge_project + + ## + # The key used to sign this gem. See Gem::Security for details. + + attr_accessor :signing_key + + def self._all # :nodoc: + unless defined?(@@all) && @@all then + specs = {} + + self.dirs.each { |dir| + Dir[File.join(dir, "*.gemspec")].each { |path| + spec = Gem::Specification.load path.untaint + # #load returns nil if the spec is bad, so we just ignore + # it at this stage + specs[spec.full_name] ||= spec if spec + } + } + + @@all = specs.values + + _resort! + end + @@all + end + + def self._resort! # :nodoc: + @@all.sort! { |a, b| + names = a.name <=> b.name + next names if names.nonzero? + b.version <=> a.version + } + end + + ## + # Adds +spec+ to the known specifications, keeping the collection + # properly sorted. + + def self.add_spec spec + # TODO: find all extraneous adds + # puts + # p :add_spec => [spec.full_name, caller.reject { |s| s =~ /minitest/ }] + + # TODO: flush the rest of the crap from the tests + # raise "no dupes #{spec.full_name} in #{all_names.inspect}" if + # _all.include? spec + + raise "nil spec!" unless spec # TODO: remove once we're happy with tests + + return if _all.include? spec + + _all << spec + _resort! + end + + ## + # Adds multiple specs to the known specifications. + + def self.add_specs *specs + raise "nil spec!" if specs.any?(&:nil?) # TODO: remove once we're happy + + # TODO: this is much more efficient, but we need the extra checks for now + # _all.concat specs + # _resort! + + specs.each do |spec| # TODO: slow + add_spec spec + end + end + + ## + # Returns all specifications. This method is discouraged from use. + # You probably want to use one of the Enumerable methods instead. + + def self.all + warn "NOTE: Specification.all called from #{caller.first}" unless + Gem::Deprecate.skip + _all + end + + ## + # Sets the known specs to +specs+. Not guaranteed to work for you in + # the future. Use at your own risk. Caveat emptor. Doomy doom doom. + # Etc etc. + # + #-- + # Makes +specs+ the known specs + # Listen, time is a river + # Winter comes, code breaks + # + # -- wilsonb + + def self.all= specs + @@all = specs + end + + ## + # Return full names of all specs in sorted order. + + def self.all_names + self._all.map(&:full_name) + end + + ## + # Return the list of all array-oriented instance variables. + #-- + # Not sure why we need to use so much stupid reflection in here... + + def self.array_attributes + @@array_attributes.dup + end + + ## + # Return the list of all instance variables. + #-- + # Not sure why we need to use so much stupid reflection in here... + + def self.attribute_names + @@attributes.dup + end + + ## + # Return the directories that Specification uses to find specs. + + def self.dirs + @@dirs ||= Gem.path.collect { |dir| + File.join dir, "specifications" + } + end + + ## + # Set the directories that Specification uses to find specs. Setting + # this resets the list of known specs. + + def self.dirs= dirs + # TODO: find extra calls to dir= + # warn "NOTE: dirs= called from #{caller.first} for #{dirs.inspect}" + + self.reset + + # ugh + @@dirs = Array(dirs).map { |dir| File.join dir, "specifications" } + end + + extend Enumerable + + ## + # Enumerate every known spec. See ::dirs= and ::add_spec to set the list of + # specs. + + def self.each + return enum_for(:each) unless block_given? + + self._all.each do |x| + yield x + end + end + + ## + # Returns every spec that matches +name+ and optional +requirements+. + + def self.find_all_by_name name, *requirements + requirements = Gem::Requirement.default if requirements.empty? + + # TODO: maybe try: find_all { |s| spec === dep } + + Gem::Dependency.new(name, *requirements).matching_specs + end + + ## + # Find the best specification matching a +name+ and +requirements+. Raises + # if the dependency doesn't resolve to a valid specification. + + def self.find_by_name name, *requirements + requirements = Gem::Requirement.default if requirements.empty? + + # TODO: maybe try: find { |s| spec === dep } + + Gem::Dependency.new(name, *requirements).to_spec + end + + ## + # Return the best specification that contains the file matching +path+. + + def self.find_by_path path + self.find { |spec| + spec.contains_requirable_file? path + } + end + + ## + # Return currently unresolved specs that contain the file matching +path+. + + def self.find_in_unresolved path + # TODO: do we need these?? Kill it + specs = Gem.unresolved_deps.values.map { |dep| dep.to_specs }.flatten + + specs.find_all { |spec| spec.contains_requirable_file? path } + end + + ## + # Search through all unresolved deps and sub-dependencies and return + # specs that contain the file matching +path+. + + def self.find_in_unresolved_tree path + specs = Gem.unresolved_deps.values.map { |dep| dep.to_specs }.flatten + + specs.reverse_each do |spec| + trails = [] + spec.traverse do |from_spec, dep, to_spec, trail| + next unless to_spec.conflicts.empty? + trails << trail if to_spec.contains_requirable_file? path + end + + next if trails.empty? + + return trails.map(&:reverse).sort.first.reverse + end + + [] + end + + ## + # Special loader for YAML files. When a Specification object is loaded + # from a YAML file, it bypasses the normal Ruby object initialization + # routine (#initialize). This method makes up for that and deals with + # gems of different ages. + # + # +input+ can be anything that YAML.load() accepts: String or IO. + + def self.from_yaml(input) + Gem.load_yaml + + input = normalize_yaml_input input + spec = YAML.load input + + if spec && spec.class == FalseClass then + raise Gem::EndOfYAMLException + end + + unless Gem::Specification === spec then + raise Gem::Exception, "YAML data doesn't evaluate to gem specification" + end + + unless (spec.instance_variables.include? '@specification_version' or + spec.instance_variables.include? :@specification_version) and + spec.instance_variable_get :@specification_version + spec.instance_variable_set :@specification_version, + NONEXISTENT_SPECIFICATION_VERSION + end + + spec + end + + ## + # Return the latest specs, optionally including prerelease specs if + # +prerelease+ is true. + + def self.latest_specs prerelease = false + result = Hash.new { |h,k| h[k] = {} } + native = {} + + Gem::Specification._all.reverse_each do |spec| + next if spec.version.prerelease? unless prerelease + + native[spec.name] = spec.version if spec.platform == Gem::Platform::RUBY + result[spec.name][spec.platform] = spec + end + + result.map(&:last).map(&:values).flatten.reject { |spec| + minimum = native[spec.name] + minimum && spec.version < minimum + } + end + + ## + # Loads Ruby format gemspec from +file+. + + def self.load file + return unless file && File.file?(file) + + file = file.dup.untaint + + code = if defined? Encoding + File.read file, :mode => 'r:UTF-8:-' + else + File.read file + end + + code.untaint + + begin + spec = eval code, binding, file + + if Gem::Specification === spec + spec.loaded_from = file.to_s + return spec + end + + warn "[#{file}] isn't a Gem::Specification (#{spec.class} instead)." + rescue SignalException, SystemExit + raise + rescue SyntaxError, Exception => e + warn "Invalid gemspec in [#{file}]: #{e}" + end + + nil + end + + ## + # Specification attributes that must be non-nil + + def self.non_nil_attributes + @@non_nil_attributes.dup + end + + ## + # Make sure the YAML specification is properly formatted with dashes + + def self.normalize_yaml_input(input) + result = input.respond_to?(:read) ? input.read : input + result = "--- " + result unless result =~ /\A--- / + result.gsub!(/ !!null \n/, " \n") + # date: 2011-04-26 00:00:00.000000000Z + # date: 2011-04-26 00:00:00.000000000 Z + result.gsub!(/^(date: \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d+?)Z/, '\1 Z') + result + end + + ## + # Return a list of all outdated specifications. This method is HEAVY + # as it must go fetch specifications from the server. + + def self.outdated + outdateds = [] + + # TODO: maybe we should switch to rubygems' version service? + fetcher = Gem::SpecFetcher.fetcher + + latest_specs.each do |local| + dependency = Gem::Dependency.new local.name, ">= #{local.version}" + remotes = fetcher.find_matching dependency + remotes = remotes.map { |(_, version, _), _| version } + latest = remotes.sort.last + + outdateds << local.name if latest and local.version < latest + end + + outdateds + end + + ## + # Removes +spec+ from the known specs. + + def self.remove_spec spec + # TODO: beat on the tests + raise "wtf: #{spec.full_name} not in #{all_names.inspect}" unless + _all.include? spec + _all.delete spec + end + + ## + # Is +name+ a required attribute? + + def self.required_attribute?(name) + @@required_attributes.include? name.to_sym + end + + ## + # Required specification attributes + + def self.required_attributes + @@required_attributes.dup + end + + ## + # Reset the list of known specs, running pre and post reset hooks + # registered in Gem. + + def self.reset + @@dirs = nil + # from = caller.first(10).reject { |s| s =~ /minitest/ } + # warn "" + # warn "NOTE: Specification.reset from #{from.inspect}" + Gem.pre_reset_hooks.each { |hook| hook.call } + @@all = nil + Gem.post_reset_hooks.each { |hook| hook.call } + end + + ## + # Load custom marshal format, re-initializing defaults as needed + + def self._load(str) + array = Marshal.load str + + spec = Gem::Specification.new + spec.instance_variable_set :@specification_version, array[1] + + current_version = CURRENT_SPECIFICATION_VERSION + + field_count = if spec.specification_version > current_version then + spec.instance_variable_set :@specification_version, + current_version + MARSHAL_FIELDS[current_version] + else + MARSHAL_FIELDS[spec.specification_version] + end + + if array.size < field_count then + raise TypeError, "invalid Gem::Specification format #{array.inspect}" + end + + # Cleanup any YAML::PrivateType. They only show up for an old bug + # where nil => null, so just convert them to nil based on the type. + + array.map! { |e| e.kind_of?(YAML::PrivateType) ? nil : e } + + spec.instance_variable_set :@rubygems_version, array[0] + # spec version + spec.instance_variable_set :@name, array[2] + spec.instance_variable_set :@version, array[3] + spec.date = array[4] + spec.instance_variable_set :@summary, array[5] + spec.instance_variable_set :@required_ruby_version, array[6] + spec.instance_variable_set :@required_rubygems_version, array[7] + spec.instance_variable_set :@original_platform, array[8] + spec.instance_variable_set :@dependencies, array[9] + spec.instance_variable_set :@rubyforge_project, array[10] + spec.instance_variable_set :@email, array[11] + spec.instance_variable_set :@authors, array[12] + spec.instance_variable_set :@description, array[13] + spec.instance_variable_set :@homepage, array[14] + spec.instance_variable_set :@has_rdoc, array[15] + spec.instance_variable_set :@new_platform, array[16] + spec.instance_variable_set :@platform, array[16].to_s + spec.instance_variable_set :@license, array[17] + spec.instance_variable_set :@loaded, false + spec.instance_variable_set :@activated, false + + spec + end + + def <=>(other) # :nodoc: + sort_obj <=> other.sort_obj + end + + def == other # :nodoc: + self.class === other && + name == other.name && + version == other.version && + platform == other.platform + end + + ## + # Dump only crucial instance variables. + #-- + # MAINTAIN ORDER! + # (down with the man) + + def _dump(limit) + Marshal.dump [ + @rubygems_version, + @specification_version, + @name, + @version, + date, + @summary, + @required_ruby_version, + @required_rubygems_version, + @original_platform, + @dependencies, + @rubyforge_project, + @email, + @authors, + @description, + @homepage, + true, # has_rdoc + @new_platform, + @licenses + ] + end + + ## + # Activate this spec, registering it as a loaded spec and adding + # it's lib paths to $LOAD_PATH. Returns true if the spec was + # activated, false if it was previously activated. Freaks out if + # there are conflicts upon activation. + + def activate + raise_if_conflicts + + return false if Gem.loaded_specs[self.name] + + activate_dependencies + add_self_to_load_path + + Gem.loaded_specs[self.name] = self + @activated = true + @loaded = true + + return true + end + + ## + # Activate all unambiguously resolved runtime dependencies of this + # spec. Add any ambigous dependencies to the unresolved list to be + # resolved later, as needed. + + def activate_dependencies + self.runtime_dependencies.each do |spec_dep| + if loaded = Gem.loaded_specs[spec_dep.name] + next if spec_dep.matches_spec? loaded + + msg = "can't satisfy '#{spec_dep}', already activated '#{loaded.full_name}'" + e = Gem::LoadError.new msg + e.name = spec_dep.name + + raise e + end + + specs = spec_dep.to_specs + + if specs.size == 1 then + specs.first.activate + else + name = spec_dep.name + Gem.unresolved_deps[name] = Gem.unresolved_deps[name].merge spec_dep + end + end + + Gem.unresolved_deps.delete self.name + end + + ## + # Returns an array with bindir attached to each executable in the + # +executables+ list + + def add_bindir(executables) + return nil if executables.nil? + + if @bindir then + Array(executables).map { |e| File.join(@bindir, e) } + else + executables + end + rescue + return nil + end + + ## + # Adds a dependency on gem +dependency+ with type +type+ that requires + # +requirements+. Valid types are currently <tt>:runtime</tt> and + # <tt>:development</tt>. + + def add_dependency_with_type(dependency, type, *requirements) + requirements = if requirements.empty? then + Gem::Requirement.default + else + requirements.flatten + end + + unless dependency.respond_to?(:name) && + dependency.respond_to?(:version_requirements) + + dependency = Gem::Dependency.new(dependency, requirements, type) + end + + dependencies << dependency + end + + private :add_dependency_with_type + + ## + # Adds a development dependency named +gem+ with +requirements+ to this + # Gem. For example: + # + # spec.add_development_dependency 'example', '~> 1.1', '>= 1.1.4' + # + # Development dependencies aren't installed by default and aren't + # activated when a gem is required. + + def add_development_dependency(gem, *requirements) + add_dependency_with_type(gem, :development, *requirements) + end + + ## + # Adds a runtime dependency named +gem+ with +requirements+ to this Gem. + # For example: + # + # spec.add_runtime_dependency 'example', '~> 1.1', '>= 1.1.4' + + def add_runtime_dependency(gem, *requirements) + add_dependency_with_type(gem, :runtime, *requirements) + end + + alias add_dependency add_runtime_dependency + + ## + # Adds this spec's require paths to LOAD_PATH, in the proper location. + + def add_self_to_load_path + paths = require_paths.map do |path| + File.join full_gem_path, path + end + + # gem directories must come after -I and ENV['RUBYLIB'] + insert_index = Gem.load_path_insert_index + + if insert_index then + # gem directories must come after -I and ENV['RUBYLIB'] + $LOAD_PATH.insert(insert_index, *paths) + else + # we are probably testing in core, -I and RUBYLIB don't apply + $LOAD_PATH.unshift(*paths) + end + end + + ## + # Singular reader for #authors + + def author + val = authors and val.first + end + + ## + # Singular writer for #authors + + def author= o + self.authors = [o] + end + + ## + # The list of author names who wrote this gem. + # + # If you are providing multiple authors and multiple emails they should be + # in the same order such that: + # + # Hash[*spec.authors.zip(spec.emails).flatten] + # + # Gives a hash of author name to email address. + + def authors + @authors ||= [] + end + + ## + # Sets the list of authors, ensuring it is an array. + + def authors= value + @authors = Array(value).flatten.grep(String) + 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 ||= File.dirname File.dirname loaded_from + end + + ## + # Returns the full path to installed gem's bin directory. + # + # NOTE: do not confuse this with +bindir+, which is just 'bin', not + # a full path. + + def bin_dir + @bin_dir ||= File.join gem_dir, bindir # TODO: this is unfortunate + end + + ## + # Returns the full path to an executable named +name+ in this gem. + + def bin_file name + File.join bin_dir, name + end + + ## + # Returns the full path to the cache directory containing this + # spec's cached gem. + + def cache_dir + @cache_dir ||= File.join base_dir, "cache" + end + + ## + # Returns the full path to the cached gem for this spec. + + def cache_file + @cache_file ||= File.join cache_dir, "#{full_name}.gem" + end + + alias :cache_gem :cache_file + + ## + # Return any possible conflicts against the currently loaded specs. + + def conflicts + conflicts = {} + Gem.loaded_specs.values.each do |spec| + bad = self.runtime_dependencies.find_all { |dep| + spec.name == dep.name and not spec.satisfies_requirement? dep + } + + conflicts[spec] = bad unless bad.empty? + end + conflicts + end + + ## + # Return true if this spec can require +file+. + + def contains_requirable_file? file + root = full_gem_path + + require_paths.each do |lib| + base = "#{root}/#{lib}/#{file}" + Gem.suffixes.each do |suf| + path = "#{base}#{suf}" + return true if File.file? path + end + end + + return false + end + + ## + # The date this gem was created. Lazily defaults to TODAY. + + def date + @date ||= TODAY + end + + ## + # The date this gem was created + # + # Do not set this, it is set automatically when the gem is packaged. + + def date= date + # We want to end up with a Time object with one-day resolution. + # This is the cleanest, most-readable, faster-than-using-Date + # way to do it. + @date = case date + when String then + if /\A(\d{4})-(\d{2})-(\d{2})\Z/ =~ date then + Time.utc($1.to_i, $2.to_i, $3.to_i) + + # Workaround for where the date format output from psych isn't + # parsed as a Time object by syck and thus comes through as a + # string. + elsif /\A(\d{4})-(\d{2})-(\d{2}) \d{2}:\d{2}:\d{2}\.\d+?Z\z/ =~ date then + Time.utc($1.to_i, $2.to_i, $3.to_i) + else + raise(Gem::InvalidSpecificationException, + "invalid date format in specification: #{date.inspect}") + end + when Time, Date then + Time.utc(date.year, date.month, date.day) + else + TODAY + end + end + + ## + # The default executable for this gem. + # + # Deprecated: The name of the gem is assumed to be the name of the + # executable now. See Gem.bin_path. + + def default_executable + if defined?(@default_executable) and @default_executable + result = @default_executable + elsif @executables and @executables.size == 1 + result = Array(@executables).first + else + result = nil + end + result + end + + ## + # The default value for specification attribute +name+ + + def default_value name + @@default_value[name] + end + + ## + # A list of Gem::Dependency objects this gem depends on. + # + # Use #add_dependency or #add_development_dependency to add dependencies to + # a gem. + + def dependencies + @dependencies ||= [] + end + + ## + # Return a list of all gems that have a dependency on this gemspec. The + # list is structured with entries that conform to: + # + # [depending_gem, dependency, [list_of_gems_that_satisfy_dependency]] + + def dependent_gems + out = [] + Gem::Specification.each do |spec| + spec.dependencies.each do |dep| + if self.satisfies_requirement?(dep) then + sats = [] + find_all_satisfiers(dep) do |sat| + sats << sat + end + out << [spec, dep, sats] + end + end + end + out + end + + ## + # Returns all specs that matches this spec's runtime dependencies. + + def dependent_specs + runtime_dependencies.map { |dep| dep.to_specs }.flatten + end + + ## + # A long description of this gem + + def description= str + @description = str.to_s + end + + ## + # List of dependencies that are used for development + + def development_dependencies + dependencies.select { |d| d.type == :development } + end + + ## + # Returns the full path to this spec's documentation directory. + + def doc_dir + @doc_dir ||= File.join base_dir, 'doc', full_name + end + + def encode_with coder # :nodoc: + mark_version + + coder.add 'name', @name + coder.add 'version', @version + platform = case @original_platform + when nil, '' then + 'ruby' + when String then + @original_platform + else + @original_platform.to_s + end + coder.add 'platform', platform + + attributes = @@attributes.map(&:to_s) - %w[name version platform] + attributes.each do |name| + coder.add name, instance_variable_get("@#{name}") + end + end + + def eql? other # :nodoc: + self.class === other && same_attributes?(other) + end + + ## + # Singular accessor for #executables + + def executable + val = executables and val.first + end + + ## + # Singular accessor for #executables + + def executable=o + self.executables = [o] + end + + ## + # Executables included in the gem. + + def executables + @executables ||= [] + end + + ## + # Sets executables to +value+, ensuring it is an array. Don't + # use this, push onto the array instead. + + def executables= value + # TODO: warn about setting instead of pushing + @executables = Array(value) + end + + ## + # Extensions to build when installing the gem. See + # Gem::Installer#build_extensions for valid values. + + def extensions + @extensions ||= [] + end + + ## + # Sets extensions to +extensions+, ensuring it is an array. Don't + # use this, push onto the array instead. + + def extensions= extensions + # TODO: warn about setting instead of pushing + @extensions = Array extensions + end + + ## + # Extra files to add to RDoc such as README or doc/examples.txt + + def extra_rdoc_files + @extra_rdoc_files ||= [] + end + + ## + # Sets extra_rdoc_files to +files+, ensuring it is an array. Don't + # use this, push onto the array instead. + + def extra_rdoc_files= files + # TODO: warn about setting instead of pushing + @extra_rdoc_files = Array files + end + + ## + # The default (generated) file name of the gem. See also #spec_name. + # + # spec.file_name # => "example-1.0.gem" + + def file_name + "#{full_name}.gem" + end + + ## + # Files included in this gem. You cannot append to this accessor, you must + # assign to it. + # + # Only add files you can require to this list, not directories, etc. + # + # Directories are automatically stripped from this list when building a gem, + # other non-files cause an error. + + def files + # DO NOT CHANGE TO ||= ! This is not a normal accessor. (yes, it sucks) + @files = [@files, + @test_files, + add_bindir(@executables), + @extra_rdoc_files, + @extensions, + ].flatten.uniq.compact + end + + ## + # Sets files to +files+, ensuring it is an array. + + def files= files + @files = Array files + end + + ## + # Finds all gems that satisfy +dep+ + + def find_all_satisfiers dep + Gem::Specification.each do |spec| + yield spec if spec.satisfies_requirement? dep + end + end + + private :find_all_satisfiers + + ## + # Creates a duplicate spec without large blobs that aren't used at runtime. + + def for_cache + spec = dup + + spec.files = nil + spec.test_files = nil + + spec + end + + ## + # The full path to the gem (install path + full name). + + def full_gem_path + # TODO: try to get rid of this... or the awkward + # TODO: also, shouldn't it default to full_name if it hasn't been written? + return @full_gem_path if defined?(@full_gem_path) && @full_gem_path + + @full_gem_path = File.expand_path File.join(gems_dir, full_name) + + return @full_gem_path if File.directory? @full_gem_path + + @full_gem_path = File.expand_path File.join(gems_dir, original_name) + 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}" + else + "#{@name}-#{@version}-#{platform}" + end + 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 + + ## + # Deprecated and ignored, defaults to true. + # + # Formerly used to indicate this gem was RDoc-capable. + + def has_rdoc + true + end + + ## + # Deprecated and ignored. + # + # Formerly used to indicate this gem was RDoc-capable. + + def has_rdoc= ignored + @has_rdoc = true + end + + alias :has_rdoc? :has_rdoc + + ## + # True if this gem has files in test_files + + def has_unit_tests? + not test_files.empty? + end + + # :stopdoc: + alias has_test_suite? has_unit_tests? + # :startdoc: + + def hash # :nodoc: + @@attributes.inject(0) { |hash_code, (name, _)| + hash_code ^ self.send(name).hash + } + end + + def init_with coder # :nodoc: + yaml_initialize coder.tag, coder.map + end + + ## + # Specification constructor. Assigns the default values to the attributes + # and yields itself for further initialization. Optionally takes +name+ and + # +version+. + + def initialize name = nil, version = nil + @loaded = false + @activated = false + @loaded_from = nil + @original_platform = nil + + @@nil_attributes.each do |key| + instance_variable_set "@#{key}", nil + end + + @@non_nil_attributes.each do |key| + default = default_value(key) + value = case default + when Time, Numeric, Symbol, true, false, nil then default + else default.dup + end + + instance_variable_set "@#{key}", value + end + + @new_platform = Gem::Platform::RUBY + + self.name = name if name + self.version = version if version + + yield self if block_given? + end + + ## + # Duplicates array_attributes from +other_spec+ so state isn't shared. + + def initialize_copy other_spec + other_ivars = other_spec.instance_variables + other_ivars = other_ivars.map { |ivar| ivar.intern } if # for 1.9 + String === other_ivars.first + + self.class.array_attributes.each do |name| + name = :"@#{name}" + next unless other_ivars.include? name + + begin + val = other_spec.instance_variable_get(name) + if val then + instance_variable_set name, val.dup + elsif Gem.configuration.really_verbose + warn "WARNING: #{full_name} has an invalid nil value for #{name}" + end + rescue TypeError + e = Gem::FormatException.new \ + "#{full_name} has an invalid value for #{name}" + + e.file_path = loaded_from + raise e + end + end + end + + ## + # The directory that this gem was installed into. + # TODO: rename - horrible. this is the base_dir for a gem path + + def installation_path + loaded_from && base_dir + end + + ## + # Returns a string usable in Dir.glob to match all requirable paths + # for this spec. + + def lib_dirs_glob + dirs = if self.require_paths.size > 1 then + "{#{self.require_paths.join(',')}}" + else + self.require_paths.first + end + + "#{self.full_gem_path}/#{dirs}" + end + + ## + # Files in the Gem under one of the require_paths + + def lib_files + @files.select do |file| + require_paths.any? do |path| + file.index(path) == 0 + end + end + end + + ## + # Singular accessor for #licenses + + def license + val = licenses and val.first + end + + ## + # Singular accessor for #licenses + + def license=o + self.licenses = [o] + end + + ## + # The license(s) for the library. Each license must be a short name, no + # more than 64 characters. + + def licenses + @licenses ||= [] + end + + ## + # Set licenses to +licenses+, ensuring it is an array. + + def licenses= licenses + @licenses = Array licenses + end + + ## + # Set the location a Specification was loaded from. +obj+ is converted + # to a String. + + def loaded_from= path + @loaded_from = path.to_s + end + + ## + # Sets the rubygems_version to the current RubyGems version. + + def mark_version + @rubygems_version = Gem::VERSION + end + + ## + # Return all files in this gem that match for +glob+. + + def matches_for_glob glob # TODO: rename? + # TODO: do we need these?? Kill it + glob = File.join(self.lib_dirs_glob, glob) + + Dir[glob].map { |f| f.untaint } # FIX our tests are broken, run w/ SAFE=1 + end + + ## + # Warn about unknown attributes while loading a spec. + + def method_missing(sym, *a, &b) # :nodoc: + if @specification_version > CURRENT_SPECIFICATION_VERSION and + sym.to_s =~ /=$/ then + warn "ignoring #{sym} loading #{full_name}" if $DEBUG + else + super + end + end + + ## + # Normalize the list of files so that: + # * All file lists have redundancies removed. + # * Files referenced in the extra_rdoc_files are included in the package + # file list. + + def normalize + if defined?(@extra_rdoc_files) and @extra_rdoc_files then + @extra_rdoc_files.uniq! + @files ||= [] + @files.concat(@extra_rdoc_files) + end + + @files = @files.uniq if @files + @extensions = @extensions.uniq if @extensions + @test_files = @test_files.uniq if @test_files + @executables = @executables.uniq if @executables + @extra_rdoc_files = @extra_rdoc_files.uniq if @extra_rdoc_files + end + + ## + # Returns the full name (name-version) of this gemspec using the original + # platform. For use with legacy gems. + + def original_name # :nodoc: + if platform == Gem::Platform::RUBY or platform.nil? then + "#{@name}-#{@version}" + else + "#{@name}-#{@version}-#{@original_platform}" + end + end + + ## + # Cruft. Use +platform+. + + def original_platform # :nodoc: + @original_platform ||= platform + end + + ## + # The platform this gem runs on. See Gem::Platform for details. + + def platform + @new_platform ||= Gem::Platform::RUBY + end + + ## + # The platform this gem runs on. See Gem::Platform for details. + # + # Setting this to any value other than Gem::Platform::RUBY or + # Gem::Platform::CURRENT is probably wrong. + + def platform= platform + if @original_platform.nil? or + @original_platform == Gem::Platform::RUBY then + @original_platform = platform + end + + case platform + when Gem::Platform::CURRENT then + @new_platform = Gem::Platform.local + @original_platform = @new_platform.to_s + + when Gem::Platform then + @new_platform = platform + + # legacy constants + when nil, Gem::Platform::RUBY then + @new_platform = Gem::Platform::RUBY + when 'mswin32' then # was Gem::Platform::WIN32 + @new_platform = Gem::Platform.new 'x86-mswin32' + when 'i586-linux' then # was Gem::Platform::LINUX_586 + @new_platform = Gem::Platform.new 'x86-linux' + when 'powerpc-darwin' then # was Gem::Platform::DARWIN + @new_platform = Gem::Platform.new 'ppc-darwin' + else + @new_platform = Gem::Platform.new platform + end + + @platform = @new_platform.to_s + + @new_platform + end + + def pretty_print(q) # :nodoc: + q.group 2, 'Gem::Specification.new do |s|', 'end' do + q.breakable + + # REFACTOR: each_attr - use in to_yaml as well + @@attributes.each do |attr_name| + current_value = self.send attr_name + if current_value != default_value(attr_name) or + self.class.required_attribute? attr_name then + + q.text "s.#{attr_name} = " + + if attr_name == :date then + current_value = current_value.utc + + q.text "Time.utc(#{current_value.year}, #{current_value.month}, #{current_value.day})" + else + q.pp current_value + end + + q.breakable + end + end + end + end + + ## + # Check the spec for possible conflicts and freak out if there are any. + + def raise_if_conflicts + other = Gem.loaded_specs[self.name] + + if other and self.version != other.version then + # This gem is already loaded. If the currently loaded gem is not in the + # list of candidate gems, then we have a version conflict. + + msg = "can't activate #{full_name}, already activated #{other.full_name}" + + e = Gem::LoadError.new msg + e.name = self.name + # TODO: e.requirement = dep.requirement + + raise e + end + + conf = self.conflicts + + unless conf.empty? then + y = conf.map { |act,con| + "#{act.full_name} conflicts with #{con.join(", ")}" + }.join ", " + + # TODO: improve message by saying who activated `con` + + raise Gem::LoadError, "Unable to activate #{self.full_name}, because #{y}" + end + end + + ## + # An ARGV style array of options to RDoc + + def rdoc_options + @rdoc_options ||= [] + end + + ## + # Sets rdoc_options to +value+, ensuring it is an array. Don't + # use this, push onto the array instead. + + def rdoc_options= options + # TODO: warn about setting instead of pushing + @rdoc_options = Array options + end + + ## + # Singular accessor for #require_paths + + def require_path + val = require_paths and val.first + end + + ## + # Singular accessor for #require_paths + + def require_path= path + self.require_paths = [path] + end + + ## + # The version of ruby required by this gem + + def required_ruby_version= req + @required_ruby_version = Gem::Requirement.create req + end + + ## + # The RubyGems version required by this gem + + def required_rubygems_version= req + @required_rubygems_version = Gem::Requirement.create req + end + + ## + # An array or things required by this gem. Not used by anything + # presently. + + def requirements + @requirements ||= [] + end + + ## + # Set requirements to +req+, ensuring it is an array. Don't + # use this, push onto the array instead. + + def requirements= req + # TODO: warn about setting instead of pushing + @requirements = Array req + end + + ## + # Returns the full path to this spec's ri directory. + + def ri_dir + @ri_dir ||= File.join base_dir, 'ri', full_name + end + + ## + # Return a string containing a Ruby code representation of the given + # object. + + def ruby_code(obj) + case obj + when String then obj.dump + when Array then '[' + obj.map { |x| ruby_code x }.join(", ") + ']' + when Gem::Version then obj.to_s.dump + when Date then obj.strftime('%Y-%m-%d').dump + when Time then obj.strftime('%Y-%m-%d').dump + when Numeric then obj.inspect + when true, false, nil then obj.inspect + when Gem::Platform then "Gem::Platform.new(#{obj.to_a.inspect})" + when Gem::Requirement then "Gem::Requirement.new(#{obj.to_s.inspect})" + else raise Gem::Exception, "ruby_code case not handled: #{obj.class}" + end + end + + private :ruby_code + + ## + # List of dependencies that will automatically be activated at runtime. + + def runtime_dependencies + dependencies.select { |d| d.type == :runtime } + end + + ## + # True if this gem has the same attributes as +other+. + + def same_attributes? spec + @@attributes.all? { |name, default| self.send(name) == spec.send(name) } + end + + private :same_attributes? + + ## + # Checks if this specification meets the requirement of +dependency+. + + def satisfies_requirement? dependency + return @name == dependency.name && + dependency.requirement.satisfied_by?(@version) + end + + ## + # Returns an object you can use to sort specifications in #sort_by. + + def sort_obj + # TODO: this is horrible. Deprecate it. + [@name, @version, @new_platform == Gem::Platform::RUBY ? -1 : 1] + end + + ## + # Returns the full path to the directory containing this spec's + # gemspec file. eg: /usr/local/lib/ruby/gems/1.8/specifications + + def spec_dir + @spec_dir ||= File.join base_dir, "specifications" + end + + ## + # Returns the full path to this spec's gemspec file. + # eg: /usr/local/lib/ruby/gems/1.8/specifications/mygem-1.0.gemspec + + def spec_file + @spec_file ||= File.join spec_dir, "#{full_name}.gemspec" + end + + ## + # The default name of the gemspec. See also #file_name + # + # spec.spec_name # => "example-1.0.gemspec" + + def spec_name + "#{full_name}.gemspec" + end + + ## + # A short summary of this gem's description. + + def summary= str + @summary = str.to_s.strip. + gsub(/(\w-)\n[ \t]*(\w)/, '\1\2').gsub(/\n[ \t]*/, " ") # so. weird. + end + + ## + # Singular accessor for #test_files + + def test_file + val = test_files and val.first + end + + ## + # Singular accessor for #test_files + + def test_file= file + self.test_files = [file] + end + + ## + # Test files included in this gem. You cannot append to this accessor, you + # must assign to it. + + def test_files + # Handle the possibility that we have @test_suite_file but not + # @test_files. This will happen when an old gem is loaded via + # YAML. + if defined? @test_suite_file then + @test_files = [@test_suite_file].flatten + @test_suite_file = nil + end + if defined?(@test_files) and @test_files then + @test_files + else + @test_files = [] + end + end + + ## + # Set test_files to +files+, ensuring it is an array. + + def test_files= files + @test_files = Array files + end + + def test_suite_file # :nodoc: + # TODO: deprecate + test_files.first + end + + def test_suite_file= file # :nodoc: + # TODO: deprecate + @test_files = [] unless defined? @test_files + @test_files << file + end + + ## + # Returns a Ruby code representation of this specification, such that it can + # be eval'ed and reconstruct the same specification later. Attributes that + # still have their default values are omitted. + + def to_ruby + mark_version + result = [] + result << "# -*- encoding: utf-8 -*-" + result << nil + result << "Gem::Specification.new do |s|" + + result << " s.name = #{ruby_code name}" + result << " s.version = #{ruby_code version}" + unless platform.nil? or platform == Gem::Platform::RUBY then + result << " s.platform = #{ruby_code original_platform}" + end + result << "" + result << " s.required_rubygems_version = #{ruby_code required_rubygems_version} if s.respond_to? :required_rubygems_version=" + + handled = [ + :dependencies, + :name, + :platform, + :required_rubygems_version, + :specification_version, + :version, + :has_rdoc, + :default_executable, + ] + + @@attributes.each do |attr_name| + next if handled.include? attr_name + current_value = self.send(attr_name) + if current_value != default_value(attr_name) or + self.class.required_attribute? attr_name then + result << " s.#{attr_name} = #{ruby_code current_value}" + end + end + + result << nil + result << " if s.respond_to? :specification_version then" + result << " s.specification_version = #{specification_version}" + result << nil + + result << " if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then" + + dependencies.each do |dep| + req = dep.requirements_list.inspect + dep.instance_variable_set :@type, :runtime if dep.type.nil? # HACK + result << " s.add_#{dep.type}_dependency(%q<#{dep.name}>, #{req})" + end + + result << " else" + + dependencies.each do |dep| + version_reqs_param = dep.requirements_list.inspect + result << " s.add_dependency(%q<#{dep.name}>, #{version_reqs_param})" + end + + result << ' end' + + result << " else" + dependencies.each do |dep| + version_reqs_param = dep.requirements_list.inspect + result << " s.add_dependency(%q<#{dep.name}>, #{version_reqs_param})" + end + result << " end" + + result << "end" + result << nil + + result.join "\n" + end + + ## + # Returns a Ruby lighter-weight code representation of this specification, + # used for indexing only. + # + # See #to_ruby. + + def to_ruby_for_cache + for_cache.to_ruby + end + + def to_s # :nodoc: + "#<Gem::Specification name=#{@name} version=#{@version}>" + end + + def to_yaml(opts = {}) # :nodoc: + if YAML.const_defined?(:ENGINE) && !YAML::ENGINE.syck? then + # Because the user can switch the YAML engine behind our + # back, we have to check again here to make sure that our + # psych code was properly loaded, and load it if not. + unless Gem.const_defined?(:NoAliasYAMLTree) + require 'rubygems/psych_tree' + end + + builder = Gem::NoAliasYAMLTree.new({}) + builder << self + ast = builder.tree + + io = StringIO.new + + Psych::Visitors::Emitter.new(io).accept(ast) + + io.string.gsub(/ !!null \n/, " \n") + else + YAML.quick_emit object_id, opts do |out| + out.map taguri, to_yaml_style do |map| + encode_with map + end + end + end + end + + ## + # Recursively walk dependencies of this spec, executing the +block+ for each + # hop. + + def traverse trail = [], &block + trail = trail + [self] + runtime_dependencies.each do |dep| + dep.to_specs.each do |dep_spec| + block[self, dep, dep_spec, trail + [dep_spec]] + dep_spec.traverse(trail, &block) unless + trail.map(&:name).include? dep_spec.name + end + end + end + + ## + # Checks that the specification contains all required fields, and does a + # very basic sanity check. + # + # Raises InvalidSpecificationException if the spec does not pass the + # checks.. + + def validate packaging = true + require 'rubygems/user_interaction' + extend Gem::UserInteraction + normalize + + nil_attributes = self.class.non_nil_attributes.find_all do |name| + instance_variable_get("@#{name}").nil? + end + + unless nil_attributes.empty? then + raise Gem::InvalidSpecificationException, + "#{nil_attributes.join ', '} must not be nil" + end + + if packaging and rubygems_version != Gem::VERSION then + raise Gem::InvalidSpecificationException, + "expected RubyGems version #{Gem::VERSION}, was #{rubygems_version}" + end + + @@required_attributes.each do |symbol| + unless self.send symbol then + raise Gem::InvalidSpecificationException, + "missing value for attribute #{symbol}" + end + end + + unless String === name then + raise Gem::InvalidSpecificationException, + "invalid value for attribute name: \"#{name.inspect}\"" + end + + if require_paths.empty? then + raise Gem::InvalidSpecificationException, + 'specification must have at least one require_path' + end + + @files.delete_if { |x| File.directory?(x) } + @test_files.delete_if { |x| File.directory?(x) } + @executables.delete_if { |x| File.directory?(File.join(@bindir, x)) } + @extra_rdoc_files.delete_if { |x| File.directory?(x) } + @extensions.delete_if { |x| File.directory?(x) } + + non_files = files.reject { |x| File.file?(x) } + + unless not packaging or non_files.empty? then + raise Gem::InvalidSpecificationException, + "[\"#{non_files.join "\", \""}\"] are not files" + end + + unless specification_version.is_a?(Fixnum) + raise Gem::InvalidSpecificationException, + 'specification_version must be a Fixnum (did you mean version?)' + end + + case platform + when Gem::Platform, Gem::Platform::RUBY then # ok + else + raise Gem::InvalidSpecificationException, + "invalid platform #{platform.inspect}, see Gem::Platform" + end + + self.class.array_attributes.each do |field| + val = self.send field + klass = case field + when :dependencies + Gem::Dependency + else + String + end + + unless Array === val and val.all? { |x| x.kind_of?(klass) } then + raise(Gem::InvalidSpecificationException, + "#{field} must be an Array of #{klass}") + end + end + + [:authors].each do |field| + val = self.send field + raise Gem::InvalidSpecificationException, "#{field} may not be empty" if + val.empty? + end + + licenses.each { |license| + if license.length > 64 + raise Gem::InvalidSpecificationException, + "each license must be 64 characters or less" + end + } + + # reject lazy developers: + + lazy = '"FIxxxXME" or "TOxxxDO"'.gsub(/xxx/, '') + + unless authors.grep(/FI XME|TO DO/x).empty? then + raise Gem::InvalidSpecificationException, "#{lazy} is not an author" + end + + unless Array(email).grep(/FI XME|TO DO/x).empty? then + raise Gem::InvalidSpecificationException, "#{lazy} is not an email" + end + + if description =~ /FI XME|TO DO/x then + raise Gem::InvalidSpecificationException, "#{lazy} is not a description" + end + + if summary =~ /FI XME|TO DO/x then + raise Gem::InvalidSpecificationException, "#{lazy} is not a summary" + end + + if homepage and not homepage.empty? and + homepage !~ /\A[a-z][a-z\d+.-]*:/i then + raise Gem::InvalidSpecificationException, + "\"#{homepage}\" is not a URI" + end + + # Warnings + + %w[author description email homepage summary].each do |attribute| + value = self.send attribute + alert_warning "no #{attribute} specified" if value.nil? or value.empty? + end + + if description == summary then + alert_warning 'description and summary are identical' + end + + # TODO: raise at some given date + alert_warning "deprecated autorequire specified" if autorequire + + executables.each do |executable| + executable_path = File.join(bindir, executable) + shebang = File.read(executable_path, 2) == '#!' + + alert_warning "#{executable_path} is missing #! line" unless shebang + end + + true + end + + ## + # Set the version to +version+, potentially also setting + # required_rubygems_version if +version+ indicates it is a + # prerelease. + + def version= version + @version = Gem::Version.create(version) + self.required_rubygems_version = '> 1.3.1' if @version.prerelease? + return @version + end + + # FIX: have this handle the platform/new_platform/original_platform bullshit + def yaml_initialize(tag, vals) # :nodoc: + vals.each do |ivar, val| + case ivar + when "date" + # Force Date to go through the extra coerce logic in date= + self.date = val.untaint + else + instance_variable_set "@#{ivar}", val.untaint + end + end + + @original_platform = @platform # for backwards compatibility + self.platform = Gem::Platform.new @platform + end + + extend Gem::Deprecate + + deprecate :test_suite_file, :test_file, 2011, 10 + deprecate :test_suite_file=, :test_file=, 2011, 10 + deprecate :loaded, :activated, 2011, 10 + deprecate :loaded?, :activated?, 2011, 10 + deprecate :loaded=, :activated=, 2011, 10 + deprecate :installation_path, :base_dir, 2011, 10 + deprecate :cache_gem, :cache_file, 2011, 10 + # TODO: + # deprecate :has_rdoc, :none, 2011, 10 + # deprecate :has_rdoc?, :none, 2011, 10 + # deprecate :has_rdoc=, :none, 2011, 10 + # deprecate :default_executable, :none, 2011, 10 + # deprecate :default_executable=, :none, 2011, 10 + # deprecate :spec_name, :spec_file, 2011, 10 + # deprecate :file_name, :cache_file, 2011, 10 + # deprecate :full_gem_path, :cache_file, 2011, 10 +end + +Gem.clear_paths + |