[Xcodeproj] Adapt for improved path handling

Gemfile.lock

@@ -17,7 +17,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/Xcodeproj.git
-  revision: 230cd26ab0c73c70e6017458a8eea920e5f76233
+  revision: b1878be0ea3e2f212a2f61be089c757d13b637db
   branch: paths-refactor
   specs:
     xcodeproj (0.9.0)

lib/cocoapods/installer/target_installer.rb

@@ -126,8 +126,7 @@ module Pod
       # @return [PBXFileReference] the file reference of the added file.
       #
       def add_file_to_support_group(path)
-        relative_path = path.relative_path_from(sandbox.root)
-        support_files_group.new_file(relative_path)
+        support_files_group.new_file(path)
       end
 
       #-----------------------------------------------------------------------#

lib/cocoapods/project.rb

@@ -157,7 +157,7 @@ module Pod
         existing = file_reference(file)
         unless existing
           file = Pathname.new(file)
-          ref = group.new_file(relativize(file))
+          ref = group.new_file(file)
           @refs_by_absolute_path[file] = ref
         end
       end
@@ -166,7 +166,7 @@ module Pod
     # TODO: missing customization for file reference
     #
     def add_file_reference(absolute_path, group)
-      ref = group.new_file(relativize(absolute_path))
+      ref = group.new_file(absolute_path)
       @refs_by_absolute_path[absolute_path] = ref
     end
 
@@ -192,7 +192,7 @@ module Pod
     #
     def add_podfile(podfile_path)
       podfile_path = Pathname.new(podfile_path)
-      podfile_ref = new_file(relativize(podfile_path))
+      podfile_ref = new_file(podfile_path)
       podfile_ref.xc_language_specification_identifier = 'xcode.lang.ruby'
       podfile_ref.last_known_file_type = 'text'
       podfile_ref

spec/unit/project_spec.rb

@@ -83,7 +83,7 @@ module Pod
       it "adds the Podfile configured as a Ruby file" do
         @project.add_podfile(config.sandbox.root + '../Podfile')
         f = @project['Podfile']
-        f.source_tree.should == 'SOURCE_ROOT'
+        f.source_tree.should == '<group>'
         f.xc_language_specification_identifier.should == 'xcode.lang.ruby'
         f.path.should == '../Podfile'
       end