The global rubygems pool, available via the rubygems.org API. Returns instances of APISpecification.
# File lib/rubygems/dependency_resolver/api_set.rb, line 7 def initialize @data = Hash.new { |h,k| h[k] = [] } @dep_uri = URI 'https://rubygems.org/api/v1/dependencies' end
Return an array of APISpecification objects matching DependencyRequest
req
.
# File lib/rubygems/dependency_resolver/api_set.rb, line 16 def find_all req res = [] versions(req.name).each do |ver| if req.dependency.match? req.name, ver[:number] res << Gem::DependencyResolver::APISpecification.new(self, ver) end end res end
A hint run by the resolver to allow the Set to fetch data for
DependencyRequests reqs
.
# File lib/rubygems/dependency_resolver/api_set.rb, line 32 def prefetch reqs names = reqs.map { |r| r.dependency.name } needed = names.find_all { |d| !@data.key?(d) } return if needed.empty? uri = @dep_uri + "?gems=#{needed.sort.join ','}" str = Gem::RemoteFetcher.fetcher.fetch_path uri Marshal.load(str).each do |ver| @data[ver[:name]] << ver end end
Return data for all versions of the gem name
.
# File lib/rubygems/dependency_resolver/api_set.rb, line 49 def versions name if @data.key?(name) return @data[name] end uri = @dep_uri + "?gems=#{name}" str = Gem::RemoteFetcher.fetcher.fetch_path uri Marshal.load(str).each do |ver| @data[ver[:name]] << ver end @data[name] end