dependent.rb in gem-dependent-0.2.3

- old
+ new

@@ -30,20 +30,28 @@
 
     def self.fetch_all_dependencies(specs_and_sources, options={})
       parallel = (options[:parallel] || 15)
       Gem::Dependent::Parallel.map(specs_and_sources, :in_processes => parallel) do |spec, source|
         yield if block_given?
-        name, version = spec[0,2]
+        name, version = if RUBY_VERSION > "2"
+          [spec.name, spec.version]
+        else
+          spec[0,2]
+        end
         dependencies = fetch_dependencies(spec, source, options)
         [name, version, dependencies]
       end
     end
 
     def self.fetch_dependencies(spec, source, options={})
       begin
         fetcher = Gem::SpecFetcher.fetcher
-        fetcher.fetch_spec(spec, URI.parse(source)).dependencies
+        if RUBY_VERSION > "2"
+          source.fetch_spec(spec).dependencies
+        else
+          fetcher.fetch_spec(spec, URI.parse(source)).dependencies
+        end
       rescue Object => e
         $stderr.puts e unless options[:all_versions]
         []
       end
     end
@@ -65,15 +73,19 @@
       fetcher = Gem::SpecFetcher.fetcher
       all = true
       matching_platform = false
       prerelease = false
       matcher = without_deprecation_warning { Gem::Dependency.new(//, Gem::Requirement.default) } # any name, any version
-      specs_and_sources = fetcher.find_matching matcher, all, matching_platform, prerelease
+      specs_and_sources = if RUBY_VERSION > "2"
+        fetcher.search_for_dependency(matcher, matching_platform).first
+      else
+        fetcher.find_matching matcher, all, matching_platform, prerelease
+      end
 
       if options[:all_versions]
         specs_and_sources
       else
-        uniq_by(specs_and_sources){|a| a.first.first }
+        uniq_by(specs_and_sources){|a| RUBY_VERSION > "2" ? a.first.name : a.first.first }
       end
     end
 
     def self.without_deprecation_warning(&block)
       previous = Gem::Deprecate.skip