feat(CLI): add --hash-calc option to the release command

cli/commands/releaseCommand/index.ts

@@ -19,6 +19,7 @@ type Options = {
     skipBundle: boolean;
     skipCleanup: boolean;
     outputBundleDir: string;
+    hashCalc?: boolean;
 }
 
 program.command('release')
@@ -36,6 +37,7 @@ program.command('release')
     .option('--enable <bool>', 'make the release to be enabled', parseBoolean, true)
     .option('--rollout <number>', 'rollout percentage (0-100)', parseFloat)
     .option('--skip-bundle <bool>', 'skip bundle process', parseBoolean, false)
+    .option('--hash-calc <bool>', 'calculates the bundle file hash used for packageHash in the release history (Requires setting --skip-bundle to true)', parseBoolean)
     .option('--skip-cleanup <bool>', 'skip cleanup process', parseBoolean, false)
     .option('--output-bundle-dir <string>', 'name of directory containing the bundle file created by the "bundle" command', OUTPUT_BUNDLE_DIR)
     .action(async (options: Options) => {
@@ -46,6 +48,11 @@ program.command('release')
             process.exit(1);
         }
 
+        if (options.hashCalc && !options.skipBundle) {
+            console.error('--hash-calc option can be used only when --skip-bundle is set to true.');
+            process.exit(1);
+        }
+
         await release(
             config.bundleUploader,
             config.getReleaseHistory,
@@ -64,6 +71,7 @@ program.command('release')
             options.skipBundle,
             options.skipCleanup,
             `${options.outputPath}/${options.outputBundleDir}`,
+            options.hashCalc,
         )
 
         console.log('🚀 Release completed.')

cli/commands/releaseCommand/release.ts

@@ -3,6 +3,8 @@ import path from "path";
 import { bundleCodePush } from "../bundleCommand/bundleCodePush.js";
 import { addToReleaseHistory } from "./addToReleaseHistory.js";
 import type { CliConfigInterface } from "../../../typings/react-native-code-push.d.ts";
+import { generatePackageHashFromDirectory } from "../../utils/hash-utils.js";
+import { unzip } from "../../utils/unzip.js";
 
 export async function release(
     bundleUploader: CliConfigInterface['bundleUploader'],
@@ -22,12 +24,21 @@ export async function release(
     skipBundle: boolean,
     skipCleanup: boolean,
     bundleDirectory: string,
+    hashCalc?: boolean,
 ): Promise<void> {
     const bundleFileName = skipBundle
         ? readBundleFileNameFrom(bundleDirectory)
         : await bundleCodePush(framework, platform, outputPath, entryFile, jsBundleName, bundleDirectory);
     const bundleFilePath = `${bundleDirectory}/${bundleFileName}`;
 
+    const packageHash = await (() => {
+        if (skipBundle && hashCalc) {
+            return calcHashFromBundleFile(bundleFilePath);
+        }
+        // If not using --skip-bundle, the bundleFileName represents package hash already.
+        return bundleFileName;
+    })();
+
     const downloadUrl = await (async () => {
         try {
             const { downloadUrl } = await bundleUploader(bundleFilePath, platform, identifier);
@@ -42,7 +53,7 @@ export async function release(
         appVersion,
         binaryVersion,
         downloadUrl,
-        bundleFileName,
+        packageHash,
         getReleaseHistory,
         setReleaseHistory,
         platform,
@@ -70,3 +81,22 @@ function readBundleFileNameFrom(bundleDirectory: string): string {
     const bundleFilePath = path.join(bundleDirectory, files[0]);
     return path.basename(bundleFilePath);
 }
+
+async function calcHashFromBundleFile(bundleFilePath: string): Promise<string> {
+    const tempDir = path.resolve(path.join(path.dirname(bundleFilePath), 'temp_contents_for_hash_calc'));
+    const zipFilePath = path.resolve(bundleFilePath);
+
+    if (fs.existsSync(tempDir)) {
+        fs.rmSync(tempDir, { recursive: true, force: true });
+    }
+    fs.mkdirSync(tempDir, { recursive: true });
+
+    try {
+        await unzip(zipFilePath, tempDir);
+        const hash = await generatePackageHashFromDirectory(tempDir, tempDir);
+        console.log(`log: Calculated package hash from existing bundle file: ${hash}`);
+        return hash;
+    } finally {
+        fs.rmSync(tempDir, { recursive: true, force: true });
+    }
+}

cli/package.json

@@ -14,7 +14,8 @@
     "commander": "^12.1.0",
     "shelljs": "^0.10.0",
     "xcode": "^3.0.1",
-    "yazl": "^3.3.1"
+    "yazl": "^3.3.1",
+    "yauzl": "^3.2.0"
   },
   "peerDependencies": {
     "ts-node": ">=10"
@@ -28,6 +29,7 @@
     "node": ">=18"
   },
   "devDependencies": {
-    "@types/yazl": "^3.3.0"
+    "@types/yazl": "^3.3.0",
+    "@types/yauzl": "^2.10.3"
   }
 }

cli/utils/unzip.ts

@@ -0,0 +1,46 @@
+import fs from "fs";
+import path from "path";
+import yauzl from "yauzl";
+
+export function unzip(zipPath: string, outputDir: string): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+        yauzl.open(zipPath, { lazyEntries: true }, (err, zipFile) => {
+            if (err) return reject(err);
+
+            zipFile.readEntry();
+
+            zipFile.on("entry", (entry) => {
+                const fullPath = path.join(outputDir, entry.fileName);
+
+                // Handle directory entry
+                if (/\/$/.test(entry.fileName)) {
+                    fs.mkdir(fullPath, { recursive: true }, (err) => {
+                        if (err) return reject(err);
+                        zipFile.readEntry();
+                    });
+                    return;
+                }
+
+                // Handle file entry
+                zipFile.openReadStream(entry, (err, readStream) => {
+                    if (err) return reject(err);
+
+                    fs.mkdir(path.dirname(fullPath), { recursive: true }, (err) => {
+                        if (err) return reject(err);
+
+                        const writeStream = fs.createWriteStream(fullPath);
+                        readStream.pipe(writeStream);
+
+                        // Continue to the next entry after writing
+                        writeStream.on("close", () => {
+                            zipFile.readEntry();
+                        });
+                    });
+                });
+            });
+
+          zipFile.on("end", resolve);
+          zipFile.on("error", reject);
+        });
+    });
+}

package.json

@@ -81,7 +81,8 @@
     "semver": "^7.3.5",
     "shelljs": "^0.10.0",
     "xcode": "^3.0.1",
-    "yazl": "^3.3.1"
+    "yazl": "^3.3.1",
+    "yauzl": "^3.2.0"
   },
   "peerDependencies": {
     "expo": ">=50.0.0",
@@ -104,6 +105,7 @@
     "@types/q": "^1.5.4",
     "@types/semver": "^7.5.8",
     "@types/shelljs": "^0.8.15",
+    "@types/yauzl": "^2.10.3",
     "archiver": "latest",
     "babel-jest": "^29.7.0",
     "body-parser": "latest",