Handle CoreData mapping model resources

When using recursive resource globs, CoreData mapping models should not have their child items added to the project directly.

CHANGELOG.md

@@ -10,6 +10,10 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 
 ##### Bug Fixes
 
+* Handle CoreData mapping models with recursive resource globs.
+  [Eric Firestone](https://github.com/efirestone)
+  [#4809](https://github.com/CocoaPods/CocoaPods/pull/4809)
+
 * Generate valid xcconfig when target name includes spaces.  
   [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
   [#4783](https://github.com/CocoaPods/CocoaPods/issues/4783)

lib/cocoapods/installer/file_references_installer.rb

@@ -204,6 +204,9 @@ module Pod
           # We add the directory for a Core Data model, but not the items in it.
           next if path_str =~ /.*\.xcdatamodeld\/.+/i
 
+          # We add the directory for a Core Data migration mapping, but not the items in it.
+          next if path_str =~ /.*\.xcmappingmodel\/.+/i
+
           # We add the directory for an asset catalog, but not the items in it.
           next if path_str =~ /.*\.xcassets\/.+/i
 

spec/unit/installer/file_references_installer_spec.rb

@@ -143,11 +143,32 @@ module Pod
 
       it "doesn't add file references for files within Asset Catalogs" do
         @installer.install!
-        catalog_ref = @installer.pods_project['Pods/BananaLib/Resources/Images.xcassets']
-        catalog_ref.should.be.not.nil
+        resources_group_ref = @installer.pods_project['Pods/BananaLib/Resources']
+        catalog_path = 'Resources/Images.xcassets'
 
         # The asset catalog should be a "PBXFileReference" and therefore doesn't have children.
-        catalog_ref.is_a?(Xcodeproj::Project::Object::PBXFileReference).should.be.true
+        resources_group_ref.files.any? { |ref| ref.path == catalog_path }.should.be.true
+
+        # The asset catalog should not also be a "PBXGroup".
+        resources_group_ref.groups.any? { |ref| ref.path == catalog_path }.should.be.false
+
+        # None of the children of the catalog directory should be present directly.
+        resources_group_ref.files.any? { |ref| ref.path.start_with?(catalog_path + '/') }.should.be.false
+      end
+
+      it "doesn't add file references for files within CoreData migration mappings" do
+        @installer.install!
+        resources_group_ref = @installer.pods_project['Pods/BananaLib/Resources']
+        mapping_path = 'Resources/Migration.xcmappingmodel'
+
+        # The mapping model should be a "PBXFileReference" and therefore doesn't have children.
+        resources_group_ref.files.any? { |ref| ref.path == mapping_path }.should.be.true
+
+        # The mapping model should not also be a "PBXGroup".
+        resources_group_ref.groups.any? { |ref| ref.path == mapping_path }.should.be.false
+
+        # None of the children of the mapping model directory should be present directly.
+        resources_group_ref.files.any? { |ref| ref.path.start_with?(mapping_path + '/') }.should.be.false
       end
     end
 

spec/unit/installer/target_installer/pod_target_installer_spec.rb

@@ -465,6 +465,18 @@ module Pod
           end
           version_build_file.should.be.nil
         end
+
+        it 'adds Core Data migration mapping models directly to resources' do
+          # The model directory item should be present.
+          dir_build_file = @bundle_target.resources_build_phase.files.find { |bf| bf.file_ref.path == 'Resources/Migration.xcmappingmodel' }
+          dir_build_file.should.be.not.nil
+
+          # An item within the model directory should not be present.
+          xml_file = @bundle_target.resources_build_phase.files.find do |bf|
+            bf.file_ref.path =~ %r{Resources/Migration\.xcmappingmodel/.*}i
+          end
+          xml_file.should.be.nil
+        end
       end
     end
   end

spec/unit/sandbox/file_accessor_spec.rb

@@ -110,6 +110,7 @@ module Pod
         @accessor.resources.sort.should == [
           @root + 'Resources/Base.lproj',
           @root + 'Resources/Images.xcassets',
+          @root + 'Resources/Migration.xcmappingmodel',
           @root + 'Resources/Sample.xcdatamodeld',
           @root + 'Resources/de.lproj',
           @root + 'Resources/en.lproj',
@@ -161,6 +162,7 @@ module Pod
           @root + 'Resources/de.lproj',
           @root + 'Resources/en.lproj',
           @root + 'Resources/Images.xcassets',
+          @root + 'Resources/Migration.xcmappingmodel',
           @root + 'Resources/Sample.xcdatamodeld',
           @root + 'Resources/sub_dir',
         ]
@@ -175,6 +177,7 @@ module Pod
           @root + 'Resources/de.lproj',
           @root + 'Resources/en.lproj',
           @root + 'Resources/Images.xcassets',
+          @root + 'Resources/Migration.xcmappingmodel',
           @root + 'Resources/Sample.xcdatamodeld',
           @root + 'Resources/sub_dir',
         ]
@@ -189,6 +192,7 @@ module Pod
           @root + 'Resources/de.lproj',
           @root + 'Resources/en.lproj',
           @root + 'Resources/Images.xcassets',
+          @root + 'Resources/Migration.xcmappingmodel',
           @root + 'Resources/Sample.xcdatamodeld',
           @root + 'Resources/sub_dir',
         ]

spec/unit/sandbox/path_list_spec.rb

@@ -26,6 +26,7 @@ module Pod
           Resources/Base.lproj/Main.storyboard
           Resources/Images.xcassets/Logo.imageset/Contents.json
           Resources/Images.xcassets/Logo.imageset/logo.png
+          Resources/Migration.xcmappingmodel/xcmapping.xml
           Resources/Sample.xcdatamodeld/.xccurrentversion
           Resources/Sample.xcdatamodeld/Sample\ 2.xcdatamodel/contents
           Resources/Sample.xcdatamodeld/Sample.xcdatamodel/contents
@@ -62,6 +63,7 @@ module Pod
           Resources/Base.lproj
           Resources/Images.xcassets
           Resources/Images.xcassets/Logo.imageset
+          Resources/Migration.xcmappingmodel
           Resources/Sample.xcdatamodeld
           Resources/Sample.xcdatamodeld/Sample\ 2.xcdatamodel
           Resources/Sample.xcdatamodeld/Sample.xcdatamodel
@@ -154,6 +156,7 @@ module Pod
         paths.sort.should == %w(
           Resources/Base.lproj
           Resources/Images.xcassets
+          Resources/Migration.xcmappingmodel
           Resources/Sample.xcdatamodeld
           Resources/de.lproj
           Resources/en.lproj

spec/unit/sandbox/pod_dir_cleaner_spec.rb

@@ -44,6 +44,7 @@ module Pod
         README
         Resources/Base.lproj
         Resources/Images.xcassets
+        Resources/Migration.xcmappingmodel
         Resources/Sample.xcdatamodeld
         Resources/de.lproj
         Resources/en.lproj
@@ -78,6 +79,7 @@ module Pod
         README
         Resources/Base.lproj
         Resources/Images.xcassets
+        Resources/Migration.xcmappingmodel
         Resources/Sample.xcdatamodeld
         Resources/de.lproj
         Resources/en.lproj