Revert Build Versions from Content Hash to Commit Hash

Author: yungsters

scripts/rollup/build-all-release-channels.js

@@ -158,30 +158,40 @@ function processStable(buildDir) {
   }
 
   if (fs.existsSync(buildDir + '/facebook-www')) {
+    const hash = crypto.createHash('sha1');
     for (const fileName of fs.readdirSync(buildDir + '/facebook-www').sort()) {
       const filePath = buildDir + '/facebook-www/' + fileName;
       const stats = fs.statSync(filePath);
       if (!stats.isDirectory()) {
+        hash.update(fs.readFileSync(filePath));
         fs.renameSync(filePath, filePath.replace('.js', '.classic.js'));
       }
     }
     updatePlaceholderReactVersionInCompiledArtifacts(
       buildDir + '/facebook-www',
-      ReactVersion + '-www-classic-%FILEHASH%'
+      ReactVersion + '-www-classic-' + hash.digest('hex').slice(0, 8)
     );
   }
 
-  [
-    buildDir + '/react-native/implementations/',
-    buildDir + '/facebook-react-native/',
-  ].forEach(reactNativeBuildDir => {
-    if (fs.existsSync(reactNativeBuildDir)) {
-      updatePlaceholderReactVersionInCompiledArtifacts(
-        reactNativeBuildDir,
-        ReactVersion + '-' + canaryChannelLabel + '-%FILEHASH%'
-      );
+  const reactNativeBuildDir = buildDir + '/react-native/implementations/';
+  if (fs.existsSync(reactNativeBuildDir)) {
+    const hash = crypto.createHash('sha1');
+    for (const fileName of fs.readdirSync(reactNativeBuildDir).sort()) {
+      const filePath = reactNativeBuildDir + fileName;
+      const stats = fs.statSync(filePath);
+      if (!stats.isDirectory()) {
+        hash.update(fs.readFileSync(filePath));
+      }
     }
-  });
+    updatePlaceholderReactVersionInCompiledArtifacts(
+      reactNativeBuildDir,
+      ReactVersion +
+        '-' +
+        canaryChannelLabel +
+        '-' +
+        hash.digest('hex').slice(0, 8)
+    );
+  }
 
   // Update remaining placeholders with canary channel version
   updatePlaceholderReactVersionInCompiledArtifacts(
@@ -222,31 +232,21 @@ function processExperimental(buildDir, version) {
   }
 
   if (fs.existsSync(buildDir + '/facebook-www')) {
+    const hash = crypto.createHash('sha1');
     for (const fileName of fs.readdirSync(buildDir + '/facebook-www').sort()) {
       const filePath = buildDir + '/facebook-www/' + fileName;
       const stats = fs.statSync(filePath);
       if (!stats.isDirectory()) {
+        hash.update(fs.readFileSync(filePath));
         fs.renameSync(filePath, filePath.replace('.js', '.modern.js'));
       }
     }
     updatePlaceholderReactVersionInCompiledArtifacts(
       buildDir + '/facebook-www',
-      ReactVersion + '-www-modern-%FILEHASH%'
+      ReactVersion + '-www-modern-' + hash.digest('hex').slice(0, 8)
     );
   }
 
-  [
-    buildDir + '/react-native/implementations/',
-    buildDir + '/facebook-react-native/',
-  ].forEach(reactNativeBuildDir => {
-    if (fs.existsSync(reactNativeBuildDir)) {
-      updatePlaceholderReactVersionInCompiledArtifacts(
-        reactNativeBuildDir,
-        ReactVersion + '-' + canaryChannelLabel + '-%FILEHASH%'
-      );
-    }
-  });
-
   // Update remaining placeholders with canary channel version
   updatePlaceholderReactVersionInCompiledArtifacts(
     buildDir,
@@ -362,11 +362,9 @@ function updatePlaceholderReactVersionInCompiledArtifacts(
 
   for (const artifactFilename of artifactFilenames) {
     const originalText = fs.readFileSync(artifactFilename, 'utf8');
-    const fileHash = crypto.createHash('sha1');
-    fileHash.update(originalText);
     const replacedText = originalText.replaceAll(
       PLACEHOLDER_REACT_VERSION,
-      newVersion.replace(/%FILEHASH%/g, fileHash.digest('hex').slice(0, 8))
+      newVersion
     );
     fs.writeFileSync(artifactFilename, replacedText);
   }