Encapsulate adding a pod's source files to an Xcode target within LocalPod.

Gemfile

@@ -7,5 +7,5 @@ group :development do
   gem "guard-bacon"
   gem "rb-fsevent"
   gem "growl"
-  gem "mocha"
+  gem "mocha-on-bacon"
 end

Gemfile.lock

@@ -11,6 +11,8 @@ GEM
     metaclass (0.0.1)
     mocha (0.10.4)
       metaclass (~> 0.0.1)
+    mocha-on-bacon (0.2.0)
+      mocha (>= 0.9.8)
     rake (0.9.2.2)
     rb-fsevent (0.9.0)
     schmurfy-bacon (1.2.1)
@@ -26,6 +28,6 @@ DEPENDENCIES
   growl
   guard
   guard-bacon
-  mocha
+  mocha-on-bacon
   rake
   rb-fsevent

lib/cocoapods/installer/target_installer.rb

@@ -66,11 +66,7 @@ module Pod
 
         pods.each do |pod|
           xcconfig.merge!(pod.specification.xcconfig)
-
-          pod.implementation_files.each do |file|
-            @target.add_source_file(file, nil, pod.specification.compiler_flags)
-          end
-          
+          pod.add_to_target(@target)
           pod.link_headers
         end
         

lib/cocoapods/local_pod.rb

@@ -50,10 +50,6 @@ module Pod
     def resources
       expanded_paths(specification.resources, :relative_to_sandbox => true)
     end
-    
-    def implementation_files
-      source_files.select { |f| f.extname != '.h' }
-    end
 
     def header_files
       source_files.select { |f| f.extname == '.h' }
@@ -65,8 +61,18 @@ module Pod
       end
     end
     
+    def add_to_target(target)
+      implementation_files.each do |file|
+        target.add_source_file(file, nil, specification.compiler_flags)
+      end
+    end
+    
     private
     
+    def implementation_files
+      source_files.select { |f| f.extname != '.h' }
+    end
+    
     def relative_root
       root.relative_path_from(@sandbox.root)
     end

lib/cocoapods/specification.rb

@@ -121,8 +121,8 @@ module Pod
 
     attr_writer :compiler_flags
     def compiler_flags
-      flags = "#{@compiler_flags} "
-      flags << '-fobjc-arc' if requires_arc
+      flags = "#{@compiler_flags}"
+      flags << ' -fobjc-arc' if requires_arc
       flags
     end
 
@@ -265,10 +265,6 @@ module Pod
       files
     end
 
-    def implementation_files
-      expanded_source_files.select { |f| f.extname != '.h' }
-    end
-
     # Returns only the header files of this pod.
     def header_files
       expanded_source_files.select { |f| f.extname == '.h' }

spec/spec_helper.rb

 require 'rubygems'
 require 'bacon'
-require 'mocha'
+require 'mocha-on-bacon'
 
 require 'pathname'
 ROOT = Pathname.new(File.expand_path('../../', __FILE__))

spec/unit/local_pod_spec.rb

@@ -45,10 +45,6 @@ describe Pod::LocalPod do
     @pod.resources.should == [Pathname.new("BananaLib/Resources/logo-sidebar.png")]
   end
   
-  it 'returns a list of implementation files' do
-    @pod.implementation_files.should == [Pathname.new("BananaLib/Classes/Banana.m")]
-  end
-  
   it 'returns a list of header files' do
     @pod.header_files.should == [Pathname.new("BananaLib/Classes/Banana.h")]
   end
@@ -70,4 +66,17 @@ describe Pod::LocalPod do
     File.read(expected_header_path).should == (@sandbox.root + @pod.header_files[0]).read
   end
   
+  it "can add it's source files to an Xcode project target" do
+    target = mock('target')
+    target.expects(:add_source_file).with(Pathname.new("BananaLib/Classes/Banana.m"), anything, anything)
+    @pod.add_to_target(target)
+  end
+  
+  it "can add it's source files to a target with any specially configured compiler flags" do
+    @pod.specification.compiler_flags = '-d some_flag'
+    target = mock('target')
+    target.expects(:add_source_file).with(anything, anything, "-d some_flag")
+    @pod.add_to_target(target)
+  end
+  
 end

spec/unit/specification_spec.rb

@@ -160,12 +160,6 @@ describe "A Pod::Specification, with installed source," do
     @spec.header_files.sort.should == files.sort
   end
 
-  it "returns the list of implementation files" do
-    files = @destroot.glob('**/*.{c,m}')
-    files = files.map { |file| file.relative_path_from(config.project_pods_root) }
-    @spec.implementation_files.sort.should == files.sort
-  end
-
   it "returns a hash of mappings from the pod's destroot to its header dirs, which by default is just the pod's header dir" do
     @spec.copy_header_mappings.size.should == 1
     @spec.copy_header_mappings[Pathname.new('SSZipArchive')].sort.should == %w{