Auto-add GH asset URLs to RNDT DotSlash file in the release commit

Author: motiz88

scripts/releases/create-release-commit.js

@@ -49,6 +49,9 @@ async function main() {
   console.info('Setting version for monorepo packages and react-native');
   await setVersion(version, false); // version, skip-react-native
 
+  console.info('Writing release asset URLs to DotSlash files');
+  await writeReleaseAssetUrlsToDotSlashFiles(version);
+
   if (dryRun) {
     console.info('Running in dry-run mode, skipping git commit');
     console.info(

scripts/releases/write-dotslash-release-asset-urls.js

@@ -0,0 +1,114 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+'use strict';
+
+/*::
+import type {PackageJson} from '../shared/monorepoUtils';
+*/
+
+const {
+  dangerouslyResignGeneratedFile,
+  processDotSlashFileInPlace,
+  validateAndParseDotSlashFile,
+} = require('./utils/dotslash-utils');
+const {REPO_ROOT} = require('../shared/consts');
+const {parseArgs, styleText} = require('util');
+const path = require('path');
+
+const FIRST_PARTY_DOTSLASH_FILES = [
+  'packages/debugger-shell/bin/react-native-devtools',
+];
+
+const config = {
+  allowPositionals: true,
+  options: {
+    help: {type: 'boolean'},
+  },
+};
+
+async function main() {
+  const {
+    positionals: [version],
+    values: {help},
+    /* $FlowFixMe[incompatible-call] Natural Inference rollout. See
+     * https://fburl.com/workplace/6291gfvu */
+  } = parseArgs(config);
+
+  if (help) {
+    console.log(`
+  Usage: node ./scripts/releases/write-dotslash-release-asset-urls.js <version>
+
+  Inserts references to release assets URLs into first-party DotSlash files in
+  the repo, in preparation for publishing a new release and uploading the
+  assets (which happens in a separate step).
+`);
+    return;
+  }
+
+  if (version == null) {
+    throw new Error('Missing version argument');
+  }
+
+  await writeReleaseAssetUrlsToDotSlashFiles(version);
+}
+
+async function writeReleaseAssetUrlsToDotSlashFiles(
+  version /*: string */,
+) /*: Promise<void> */ {
+  const releaseTag = `v${version}`;
+  for (const filename of FIRST_PARTY_DOTSLASH_FILES) {
+    const fullPath = path.join(REPO_ROOT, filename);
+    console.log(`Updating ${filename}...`);
+    await processDotSlashFileInPlace(
+      fullPath,
+      (providers, suggestedFilename) => {
+        providers = providers.filter(provider => {
+          // Remove any existing release asset URLs
+          if (
+            (provider.type === 'http' || provider.type == null) &&
+            provider.url.startsWith(
+              'https://github.com/facebook/react-native/releases/download/',
+            )
+          ) {
+            console.log(styleText('red', `  -${provider.url}`));
+            return false;
+          }
+          console.log(styleText('dim', `   ${provider.url}`));
+          return true;
+        });
+        if (providers.length === 0) {
+          throw new Error(
+            'No usable providers found for asset:',
+            suggestedFilename,
+          );
+        }
+        const url = `https://github.com/facebook/react-native/releases/download/${encodeURIComponent(releaseTag)}/${encodeURIComponent(suggestedFilename)}`;
+        console.log(styleText('green', `  +${url}`));
+        providers.unshift({
+          url,
+        });
+        console.log('\n');
+        return providers;
+      },
+    );
+    await dangerouslyResignGeneratedFile(fullPath);
+    await validateAndParseDotSlashFile(fullPath);
+  }
+}
+
+module.exports = {
+  FIRST_PARTY_DOTSLASH_FILES,
+  writeReleaseAssetUrlsToDotSlashFiles,
+};
+
+if (require.main === module) {
+  void main();
+}