feat: don't add a XCode prebuild action to invoke codegen anymore

Author: atlj

packages/create-react-native-library/src/index.ts

@@ -810,7 +810,7 @@ async function create(_argv: yargs.Arguments<any>) {
         exampleCommunityCLIVersion;
 
       if (arch !== 'legacy') {
-        addCodegenBuildScript(folder, options.project.name);
+        addCodegenBuildScript(folder);
       }
     }
   }

packages/create-react-native-library/src/utils/addCodegenBuildScript.ts

@@ -16,18 +16,6 @@ if (isNewArchitectureEnabled()) {
     preBuild.dependsOn invokeLibraryCodegen
 }`;
 
-// This is added to the example app's xcscheme file to invoke codegen before every build
-const XCODE_INVOKE_CODEGEN_ACTION = `
-      <PreActions>
-         <ExecutionAction
-            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
-            <ActionContent
-               title = "Invoke Codegen"
-               scriptText = "cd &quot;$WORKSPACE_PATH/../../../&quot; &amp;&amp; npx bob build --target codegen&#10;">
-            </ActionContent>
-         </ExecutionAction>
-      </PreActions>`;
-
 // You need to have the files before calling pod install otherwise they won't be registered in your pod.
 // So we add a pre_install hook to the podfile that invokes codegen
 const PODSPEC_INVOKE_CODEGEN_SCRIPT = `
@@ -40,26 +28,14 @@ const PODSPEC_INVOKE_CODEGEN_SCRIPT = `
  * Codegen isn't invoked for libraries with `includesGeneratedCode` set to `true`.
  * This patches the example app to invoke library codegen on every app build.
  */
-export async function addCodegenBuildScript(
-  libraryPath: string,
-  projectName: string
-) {
+export async function addCodegenBuildScript(libraryPath: string) {
   const appBuildGradlePath = path.join(
     libraryPath,
     'example',
     'android',
     'app',
     'build.gradle'
   );
-  const exampleAppBuildSchemePath = path.join(
-    libraryPath,
-    'example',
-    'ios',
-    `${projectName}Example.xcodeproj`,
-    'xcshareddata',
-    'xcschemes',
-    `${projectName}Example.xcscheme`
-  );
   const podfilePath = path.join(libraryPath, 'example', 'ios', 'Podfile');
 
   // Add a gradle task that runs before every build
@@ -68,25 +44,6 @@ export async function addCodegenBuildScript(
 
   await fs.writeFile(appBuildGradlePath, appBuildGradle);
 
-  // Add an XCode prebuild action.
-  const exampleAppBuildScheme = (await fs.readFile(exampleAppBuildSchemePath))
-    .toString()
-    .split('\n');
-  // Used XCode and inspected the result to determine where it inserts the actions
-  const actionTargetLineIndex = exampleAppBuildScheme.findIndex((line) =>
-    line.includes('<BuildActionEntries>')
-  );
-  exampleAppBuildScheme.splice(
-    actionTargetLineIndex,
-    0,
-    XCODE_INVOKE_CODEGEN_ACTION
-  );
-
-  await fs.writeFile(
-    exampleAppBuildSchemePath,
-    exampleAppBuildScheme.join('\n')
-  );
-
   // Add a preinstall action to the podfile that invokes codegen
   const podfile = (await fs.readFile(podfilePath)).toString().split('\n');
   const podfilePostInstallIndex = podfile.findIndex((line) =>