# File lib/rubygems/source.rb, line 11 def initialize(uri) unless uri.kind_of? URI uri = URI.parse(uri.to_s) end @uri = uri @api_uri = nil end
# File lib/rubygems/source.rb, line 27 def <=>(other) case other when Gem::Source::Installed, Gem::Source::Local, Gem::Source::SpecificFile 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
# File lib/rubygems/source.rb, line 49 def ==(other) case other when self.class @uri == other.uri else false end end
# File lib/rubygems/source.rb, line 22 def api_uri require 'rubygems/remote_fetcher' @api_uri ||= Gem::RemoteFetcher.fetcher.api_endpoint uri end
Returns the local directory to write uri
to.
# File lib/rubygems/source.rb, line 67 def cache_dir(uri) # Correct for windows paths escaped_path = uri.path.sub(/^\/([a-z]):\//, '/\1-/') File.join Gem.spec_cache_dir, "#{uri.host}%#{uri.port}", File.dirname(escaped_path) end
# File lib/rubygems/source.rb, line 153 def download(spec, dir=Dir.pwd) fetcher = Gem::RemoteFetcher.fetcher fetcher.download spec, @uri.to_s, dir end
# File lib/rubygems/source.rb, line 82 def fetch_spec(name) fetcher = Gem::RemoteFetcher.fetcher spec_file_name = name.spec_name uri = @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 Marshal.load spec end
# File lib/rubygems/source.rb, line 60 def hash @uri.hash end
Loads type
kind of specs fetching from +@uri+ if the on-disk
cache is out of date.
type
is one of the following:
:released => Return the list of all released specs :latest => Return the list of only the highest version of each gem :prerelease => Return the list of all prerelease only specs
# File lib/rubygems/source.rb, line 127 def load_specs(type) file = FILES[type] fetcher = Gem::RemoteFetcher.fetcher file_name = "#{file}.#{Gem.marshal_version}" spec_path = @uri + "#{file_name}.gz" cache_dir = cache_dir spec_path local_file = File.join(cache_dir, file_name) retried = false FileUtils.mkdir_p cache_dir if update_cache? spec_dump = fetcher.cache_update_path spec_path, local_file, update_cache? begin Gem::NameTuple.from_list Marshal.load(spec_dump) rescue ArgumentError if update_cache? && !retried FileUtils.rm local_file retried = true retry else raise Gem::Exception.new("Invalid spec cache file in #{local_file}") end end end
# File lib/rubygems/source.rb, line 73 def update_cache? @update_cache ||= begin File.stat(Gem.user_home).uid == Process.uid rescue Errno::ENOENT false end end