Basic MetadataFinder

swift/lib/dependabot/swift/metadata_finder.rb

@@ -9,6 +9,25 @@ class MetadataFinder < Dependabot::MetadataFinders::Base
       private
 
       def look_up_source
+        case new_source_type
+        when "git" then find_source_from_git_url
+        when "registry" then find_source_from_registry
+        else raise "Unexpected source type: #{new_source_type}"
+        end
+      end
+
+      def new_source_type
+        dependency.source_type
+      end
+
+      def find_source_from_git_url
+        info = dependency.source_details
+
+        url = info[:url] || info.fetch("url")
+        Source.from_url(url)
+      end
+
+      def find_source_from_registry
         raise NotImplementedError
       end
     end

swift/spec/dependabot/swift/metadata_finder_spec.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+require "dependabot/dependency"
+require "dependabot/swift/metadata_finder"
+require_common_spec "metadata_finders/shared_examples_for_metadata_finders"
+
+# RSpec.describe Dependabot::Swift::MetadataFinder do
+#   it_behaves_like "a dependency metadata finder"
+# end