Merge pull request #4106 from CocoaPods/use-realpath-for-development-…

…pods

Fix Swift code completion for Development Pods

CHANGELOG.md

@@ -136,6 +136,11 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
   [Samuel Giddins](https://github.com/segiddins)
   [#4514](https://github.com/CocoaPods/CocoaPods/issues/4514)
 
+* Fix Swift code completion for Development Pods by using `realpath` for
+  symlinked source files.  
+  [Boris Bügling](https://github.com/neonichu)
+  [#3777](https://github.com/CocoaPods/CocoaPods/issues/3777)
+
 
 ## 0.39.0 (2015-10-09)
 

lib/cocoapods/project.rb

@@ -179,13 +179,13 @@ def pod_support_files_group(pod_name, dir)
     # @return [PBXFileReference] The new file reference.
     #
     def add_file_reference(absolute_path, group, reflect_file_system_structure = false)
-      file_path_name = Pathname.new(absolute_path)
+      file_path_name = absolute_path.is_a?(Pathname) ? absolute_path : Pathname.new(absolute_path)
       group = group_for_path_in_group(file_path_name, group, reflect_file_system_structure)
 
-      if ref = reference_for_path(absolute_path)
+      if ref = reference_for_path(file_path_name.realpath)
         ref
       else
-        ref = group.new_file(absolute_path)
+        ref = group.new_file(file_path_name.realpath)
         @refs_by_absolute_path[absolute_path.to_s] = ref
       end
     end

spec/unit/installer_spec.rb

@@ -252,24 +252,30 @@ def @installer.analyze(*)
           pod 'monkey',          :path => (fixture_path + 'monkey').to_s
         end
         @lockfile = generate_lockfile
+
+        @file = Pathname('/yolo.m')
+        @file.stubs(:realpath).returns(@file)
+
+        @lib_thing = Pathname('/libThing.a')
+        @lib_thing.stubs(:realpath).returns(@lib_thing)
       end
 
       it 'detects transitive static dependencies which are linked directly to the user target' do
-        Sandbox::FileAccessor.any_instance.stubs(:vendored_libraries).returns([Pathname('/libThing.a')])
+        Sandbox::FileAccessor.any_instance.stubs(:vendored_libraries).returns([@lib_thing])
         @installer = Installer.new(config.sandbox, @podfile, @lockfile)
         should.raise(Informative) { @installer.install! }.message.should.match /transitive.*libThing/
       end
 
       it 'allows transitive static dependencies which contain other source code' do
-        Sandbox::FileAccessor.any_instance.stubs(:source_files).returns([Pathname('/yolo.m')])
-        Sandbox::FileAccessor.any_instance.stubs(:vendored_libraries).returns([Pathname('/libThing.a')])
+        Sandbox::FileAccessor.any_instance.stubs(:source_files).returns([@file])
+        Sandbox::FileAccessor.any_instance.stubs(:vendored_libraries).returns([@lib_thing])
         @installer = Installer.new(config.sandbox, @podfile, @lockfile)
         should.not.raise(Informative) { @installer.install! }
       end
 
       it 'allows transitive static dependencies when both dependencies are linked against the user target' do
         PodTarget.any_instance.stubs(:should_build? => false)
-        Sandbox::FileAccessor.any_instance.stubs(:vendored_libraries).returns([Pathname('/libThing.a')])
+        Sandbox::FileAccessor.any_instance.stubs(:vendored_libraries).returns([@lib_thing])
         @installer = Installer.new(config.sandbox, @podfile, @lockfile)
         should.not.raise(Informative) { @installer.install! }
       end

spec/unit/project_spec.rb

@@ -174,39 +174,46 @@ def settings_for_root_configs(key)
         end
 
         it 'adds a file references to the given file' do
+          Pathname.any_instance.stubs(:realpath).returns(@file)
           ref = @project.add_file_reference(@file, @group)
           ref.hierarchy_path.should == '/Pods/BananaLib/file.m'
         end
 
         it 'adds subgroups for a file reference if requested' do
+          Pathname.any_instance.stubs(:realpath).returns(@nested_file)
           ref = @project.add_file_reference(@nested_file, @group, true)
           ref.hierarchy_path.should == '/Pods/BananaLib/Dir/SubDir/nested_file.m'
         end
 
         it 'does not add subgroups for a file reference if not requested' do
+          Pathname.any_instance.stubs(:realpath).returns(@nested_file)
           ref = @project.add_file_reference(@nested_file, @group)
           ref.hierarchy_path.should == '/Pods/BananaLib/nested_file.m'
         end
 
         it 'does not add subgroups for a file reference if requested not to' do
+          Pathname.any_instance.stubs(:realpath).returns(@nested_file)
           ref = @project.add_file_reference(@nested_file, @group, false)
           ref.hierarchy_path.should == '/Pods/BananaLib/nested_file.m'
         end
 
         it "it doesn't duplicate file references for a single path" do
+          Pathname.any_instance.stubs(:realpath).returns(@file)
           ref_1 = @project.add_file_reference(@file, @group)
           ref_2 = @project.add_file_reference(@file, @group)
           ref_1.uuid.should == ref_2.uuid
           @group.children.count.should == 1
         end
 
         it 'creates variant group for localized file' do
+          Pathname.any_instance.stubs(:realpath).returns(@localized_file)
           ref = @project.add_file_reference(@localized_file, @group)
           ref.hierarchy_path.should == '/Pods/BananaLib/Foo/Foo.strings'
           ref.parent.class.should == Xcodeproj::Project::Object::PBXVariantGroup
         end
 
         it 'creates variant group for localized file in subgroup' do
+          Pathname.any_instance.stubs(:realpath).returns(@localized_file)
           ref = @project.add_file_reference(@localized_file, @group, true)
           ref.hierarchy_path.should == '/Pods/BananaLib/Dir/SubDir/Foo/Foo.strings'
           ref.parent.class.should == Xcodeproj::Project::Object::PBXVariantGroup
@@ -217,6 +224,18 @@ def settings_for_root_configs(key)
             @project.add_file_reference('relative/path/to/file.m', @group)
           end.message.should.match /Paths must be absolute/
         end
+
+        it 'uses realpath for resolving symlinks' do
+          file = Pathname.new(Dir.tmpdir) + 'file.m'
+          FileUtils.rm_f(file)
+          File.open(file, 'w') { |f| f.write('') }
+          sym_file = Pathname.new(Dir.tmpdir) + 'symlinked_file.m'
+          FileUtils.rm_f(sym_file)
+          File.symlink(file, sym_file)
+
+          ref = @project.add_file_reference(sym_file, @group)
+          ref.hierarchy_path.should == '/Pods/BananaLib/file.m'
+        end
       end
 
       #----------------------------------------#
@@ -312,6 +331,7 @@ def settings_for_root_configs(key)
           @project.add_pod_group('BananaLib', config.sandbox.pod_dir('BananaLib'), false)
           @file = config.sandbox.pod_dir('BananaLib') + 'file.m'
           @group = @project.group_for_spec('BananaLib')
+          Pathname.any_instance.stubs(:realpath).returns(@file)
           @project.add_file_reference(@file, @group)
         end
 

spec/unit/validator_spec.rb

@@ -729,9 +729,11 @@ def setup_validator
       def test_swiftpod
         podspec = stub_podspec(/.*source_files.*/, '"source_files": "*.swift",')
         file = write_podspec(podspec)
+        pathname = Pathname.new('/Foo.swift')
+        pathname.stubs(:realpath).returns(pathname)
 
         Podfile::TargetDefinition.any_instance.stubs(:uses_frameworks?).returns(true)
-        Pod::Sandbox::FileAccessor.any_instance.stubs(:source_files).returns([Pathname.new('/Foo.swift')])
+        Pod::Sandbox::FileAccessor.any_instance.stubs(:source_files).returns([pathname])
         validator = Validator.new(file, SourcesManager.master.map(&:url))
         validator.stubs(:build_pod)
         validator.stubs(:validate_url)