[CocoapodsPlugin] Support first-party caching for incremental installation

cocoapods-plugin/README.md

@@ -60,3 +60,7 @@ To fully uninstall the plugin, call:
 ```bash
 gem uninstall cocoapods-xcremotecache
 ```
+
+## Limitations
+
+* When `generate_multiple_pod_projects` mode is enabled, only first-party targets are cached by XCRemoteCache (all dependencies are compiled locally).

cocoapods-plugin/lib/cocoapods-xcremotecache/command/hooks.rb

@@ -363,6 +363,28 @@ module CocoapodsXCRemoteCacheModifier
           File.delete(xccc_location_absolute) if File.exist?(xccc_location_absolute)
 
           # Prepare XCRC
+
+          # Pods projects can be generated only once (if incremental_installation is abled)
+          # Always integrate XCRemoteCache to all Pods, in case it will be needed later
+          unless installer_context.pods_project.nil?
+            # Attach XCRemoteCache to Pods targets
+            installer_context.pods_project.targets.each do |target|
+                next if target.name.start_with?("Pods-")
+                next if target.name.end_with?("Tests")
+                next if exclude_targets.include?(target.name)
+                enable_xcremotecache(target, 1, xcrc_location, xccc_location, mode, exclude_build_configurations, final_target)
+            end
+
+            # Create .rcinfo into `Pods` directory as that .xcodeproj reads configuration from .xcodeproj location
+            pods_proj_directory = installer_context.sandbox_root
+
+            # Manual .rcinfo generation (in YAML format)
+            save_rcinfo({'extra_configuration_file' => "#{user_proj_directory}/.rcinfo"}, pods_proj_directory)
+
+            installer_context.pods_project.save()
+          end
+
+          # Enabled/disable XCRemoteCache for the main (user) project
           begin
             prepare_result = YAML.load`#{xcrc_location_absolute}/xcprepare --configuration #{check_build_configuration} --platform #{check_platform}`
             unless prepare_result['result'] || mode != 'consumer'
@@ -377,21 +399,6 @@ module CocoapodsXCRemoteCacheModifier
             next
           end
 
-          # Attach XCRemoteCache to Pods targets
-          installer_context.pods_project.targets.each do |target|
-              next if target.name.start_with?("Pods-")
-              next if target.name.end_with?("Tests")
-              next if exclude_targets.include?(target.name)
-              enable_xcremotecache(target, 1, xcrc_location, xccc_location, mode, exclude_build_configurations, final_target)
-          end
-
-          # Create .rcinfo into `Pods` directory as that .xcodeproj reads configuration from .xcodeproj location
-          pods_proj_directory = installer_context.sandbox_root
-          
-          # Manual .rcinfo generation (in YAML format)
-          save_rcinfo({'extra_configuration_file' => "#{user_proj_directory}/.rcinfo"}, pods_proj_directory)
-
-          installer_context.pods_project.save()
 
           # Attach XCRC to the app targets
           user_project.targets.each do |target|

cocoapods-plugin/lib/cocoapods-xcremotecache/gem_version.rb

@@ -13,5 +13,5 @@
 # limitations under the License.
 
 module CocoapodsXcremotecache
-  VERSION = "0.0.2"
+  VERSION = "0.0.3"
 end