C///

\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?\BD�\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\00i1u4�\E9\F2�\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/// # frozen_string_literal: true require 'uri' require 'fileutils' ## # A Source knows how to list and fetch gems from a RubyGems marshal index. # # There are other Source subclasses for installed gems, local gems, the # bundler dependency API and so-forth. class Gem::Source include Comparable FILES = { # :nodoc: :released => 'specs', :latest => 'latest_specs', :prerelease => 'prerelease_specs', } ## # The URI this source will fetch gems from. attr_reader :uri ## # Creates a new Source which will use the index located at +uri+. def initialize(uri) begin unless uri.kind_of? URI uri = URI.parse(uri.to_s) end rescue URI::InvalidURIError raise if Gem::Source == self.class end @uri = uri @api_uri = nil end ## # Use an SRV record on the host to look up the true endpoint for the index. def api_uri # :nodoc: require 'rubygems/remote_fetcher' @api_uri ||= Gem::RemoteFetcher.fetcher.api_endpoint uri end ## # Sources are ordered by installation preference. def <=>(other) case other when Gem::Source::Installed, Gem::Source::Local, Gem::Source::Lock, Gem::Source::SpecificFile, Gem::Source::Git, Gem::Source::Vendor then -1 when Gem::Source then if !@uri return 0 unless other.uri return 1 end return -1 if !other.uri @uri.to_s <=> other.uri.to_s else nil end end def == other # :nodoc: self.class === other and @uri == other.uri end alias_method :eql?, :== # :nodoc: ## # Returns a Set that can fetch specifications from this source. def dependency_resolver_set # :nodoc: return Gem::Resolver::IndexSet.new self if 'file' == api_uri.scheme bundler_api_uri = api_uri + './api/v1/dependencies' begin fetcher = Gem::RemoteFetcher.fetcher response = fetcher.fetch_path bundler_api_uri, nil, true rescue Gem::RemoteFetcher::FetchError Gem::Resolver::IndexSet.new self else if response.respond_to? :uri then Gem::Resolver::APISet.new response.uri else Gem::Resolver::APISet.new bundler_api_uri end end end def hash # :nodoc: @uri.hash end ## # Returns the local directory to write +uri+ to. def cache_dir(uri) # Correct for windows paths escaped_path = uri.path.sub(/^\/([a-z]):\//i, '/\\1-/') escaped_path.untaint File.join Gem.spec_cache_dir, "#{uri.host}%#{uri.port}", File.dirname(escaped_path) end ## # Returns true when it is possible and safe to update the cache directory. def update_cache? @update_cache ||= begin File.stat(Gem.user_home).uid == Process.uid rescue Errno::ENOENT false end end ## # Fetches a specification for the given +name_tuple+. def fetch_spec name_tuple fetcher = Gem::RemoteFetcher.fetcher spec_file_name = name_tuple.spec_name uri = api_uri + "#{Gem::MARSHAL_SPEC_DIR}#{spec_file_name}" cache_dir = cache_dir uri local_spec = File.join cache_dir, spec_file_name if File.exist? local_spec then spec = Gem.read_binary local_spec spec = Marshal.load(spec) rescue nil return spec if spec end uri.path << '.rz' spec = fetcher.fetch_path uri spec = Gem.inflate spec if update_cache? then FileUtils.mkdir_p cache_dir open local_spec, 'wb' do |io| io.write spec end end # TODO: Investigate setting Gem::Specification#loaded_from to a URI Ma