Remove --targets option for Periphery >= 3.0.0

README.md

@@ -39,6 +39,16 @@ See `periphery scan -h` for available options.
 Note that `build_args` option is a special option that does not exist in Periphery but the arguments are passed down to `periphery` after an argument terminator (`--`).
 
 ```ruby
+# For Periphery >= 3.0.0
+periphery.scan(
+  project: "Foo.xcodeproj",
+  schemes: ["foo", "bar"],
+  clean_build: true,
+  exclude_targets: ["bar"],
+  build_args: "-sdk iphonesimulator"
+)
+
+# For Periphery < 3.0.0
 periphery.scan(
   project: "Foo.xcodeproj",
   schemes: ["foo", "bar"],
@@ -86,6 +96,16 @@ To enable this feature, you need to give `index_store_path` to the generated ind
 ```ruby
 # Dangerfile
 
+# For Periphery >= 3.0.0
+periphery.scan(
+  project: "Foo.xcodeproj",
+  schemes: ["foo", "bar"],
+  skip_build: true,
+  exclude_targets: ["bar"],
+  index_store_path: 'DerivedData/Index.noindex/DataStore'
+)
+
+# For Periphery < 3.0.0
 periphery.scan(
   project: "Foo.xcodeproj",
   schemes: "foo",

lib/danger/danger_periphery.rb

@@ -86,6 +86,13 @@ def scan(options = {})
       end
     end
 
+    # The version of underlying Periphery executable.
+    #
+    # @return [string]
+    def version
+      Periphery::Runner.new(binary_path).version
+    end
+
     # Download and install Periphery executable binary.
     #
     # @param [String, Symbol] version The version of Periphery you want to install.

spec/danger/danger_periphery_integration_spec.rb

@@ -8,22 +8,23 @@
   include_context 'when test.xcodeproj is indexed'
 
   let(:dangerfile) { testing_dangerfile }
-  let(:periphery) { dangerfile.periphery }
+  let(:periphery) { dangerfile.periphery.tap { |p| p.binary_path = binary('periphery') } }
   let(:added_files) { [] }
   let(:modified_files) { [] }
   let(:periphery_options) do
-    {
+    options = {
       project: fixture('test.xcodeproj'),
-      targets: targets,
       schemes: 'test',
       skip_build: true,
       index_store_path: index_store_path
     }
+    # `--targets` option has disappeared since Periphery >= 3.0.0.
+    options[:targets] = targets if Gem::Version.new(periphery.version) < Gem::Version.new('3.0.0')
+    options
   end
   let(:targets) { 'test' }
 
   before do
-    periphery.binary_path = binary('periphery')
     next skip 'periphery is not installed' unless File.exist?(periphery.binary_path)
 
     json = File.read(fixture('github_pr.json'))