Function resolveXcodeContext

scripts/experimental/swiftui-preview.mjs:609–661

(args, context)

}

function resolveXcodeContext(args, context) {
  if (!args.workspace && !args.project && !args.scheme) {
    return null;
  }
  if (!args.scheme) {
    throw new Error(
      "--scheme is required when using --workspace or --project.",
    );
  }

  const derivedDataPath = path.resolve(
    String(args.derivedDataPath ?? path.join(context.buildRoot, "DerivedData")),
  );
  const cacheIdentity = xcodeCacheIdentity(args, derivedDataPath);
  if (args.skipXcodeBuild) {
    const cached = readCachedXcodeContext(context, cacheIdentity);
    if (cached) {
      return cached;
    }
  }
  const buildArgs = xcodebuildBaseArgs(args, derivedDataPath);
  if (!args.skipXcodeBuild) {
    const started = Date.now();
    run("xcodebuild", [
      ...buildArgs,
      "build",
      "CODE_SIGNING_ALLOWED=NO",
      "ENABLE_TESTABILITY=YES",
    ]);
    console.log(
      `[simdeck-preview] xcodebuild warm build completed in ${Date.now() - started}ms`,
    );
  }

  const settings = readXcodeBuildSettings(buildArgs, args.target);
  const buildSettings = settings.buildSettings ?? settings;
  const arch = context.target.split("-")[0];
  const appPath = findBuiltAppPath(buildSettings);
  const debugDylibPath = findXcodeDebugDylib(appPath, buildSettings);
  const xcode = {
    appPath,
    arch,
    buildSettings,
    debugDylibPath,
    moduleName:
      buildSettings.PRODUCT_MODULE_NAME || buildSettings.SWIFT_MODULE_NAME,
    objectFiles: debugDylibPath
      ? []
      : collectXcodeObjectFiles(buildSettings, arch),
  };
  writeCachedXcodeContext(context, cacheIdentity, xcode);
  return xcode;
}

function xcodeContextCachePath(context) {
  return path.join(context.buildRoot, "xcode-context-cache.json");