Merge pull request #53 from codeclimate/will/drop-exclude-paths

Drop support for "exclude_paths" in engine config

lib/cc/engine/file_list_resolver.rb

@@ -3,32 +3,11 @@ module Engine
     class FileListResolver
       def initialize(root:, engine_config: {}, config_store:)
         @root = root
-        @exclude_paths = engine_config["exclude_paths"] || []
-        @include_paths = engine_config["include_paths"]
+        @include_paths = engine_config["include_paths"] || ["./"]
         @config_store = config_store
       end
 
       def expanded_list
-        if @include_paths
-          include_based_files_to_inspect
-        else
-          exclude_based_files_to_inspect
-        end
-      end
-
-      private
-
-      def exclude_based_files_to_inspect
-        rubocop_runner.send(:find_target_files, []).reject do |path|
-          exclude_due_to_config?(path)
-        end
-      end
-
-      def exclude_due_to_config?(path)
-        @exclude_paths.include?(local_path(path))
-      end
-
-      def include_based_files_to_inspect
         absolute_include_paths.flat_map do |path|
           if Dir.exist?(path)
             rubocop_runner.send(:find_target_files, [path])
@@ -38,10 +17,7 @@ def include_based_files_to_inspect
         end.compact
       end
 
-      def local_path(path)
-        realpath = Pathname.new(@root).realpath.to_s
-        path.gsub(%r{^#{realpath}/}, '')
-      end
+      private
 
       def absolute_include_paths
         @include_paths.map { |path| Pathname.new(path).realpath.to_s }

spec/cc/engine/rubocop_spec.rb

@@ -128,45 +128,6 @@ def method
         expect(includes_check?(output, "Lint/UselessAssignment")).to be false
       end
 
-      it "uses exclusions passed in via the config hash" do
-        create_source_file("my_script", <<-EORUBY)
-          #!/usr/bin/env ruby
-
-          def method
-            unused = "x"
-
-            return false
-          end
-        EORUBY
-        config = { "exclude_paths" => ["my_script"] }
-        output = run_engine(config)
-
-        expect(includes_check?(output, "Lint/UselessAssignment")).to be false
-      end
-
-      it "layers config exclusions on top of the YAML config" do
-        create_source_file("foo.rb", <<-EORUBY)
-          def method
-            unused = "x"
-            return false
-          end
-        EORUBY
-        create_source_file("bar.rb", <<-EORUBY)
-          def method
-            unused = "x"
-            return false
-          end
-        EORUBY
-        create_source_file(
-          "rubocop.yml",
-          "AllCops:\n  Exclude:\n    - \"foo.rb\"\n"
-        )
-        config = { "config" => "rubocop.yml", "exclude_paths" => ["bar.rb"] }
-        output = run_engine(config)
-
-        expect(includes_check?(output, "Lint/UselessAssignment")).to be false
-      end
-
       it "handles different locations properly" do
         allow_any_instance_of(RuboCop::Cop::Team).to receive(:inspect_file).and_return(
           [