create one headless file for all platforms

Summary: We are distributing a single package via fbpkg containing the headless version linux and macOS. This changes the build process to only create a single zip-file containing these binaries.

Reviewed By: passy

Differential Revision: D14042031

fbshipit-source-id: 88992f17501353a70bc21799c6bd2957576268a3

scripts/build-headless.js

@@ -32,13 +32,16 @@ function preludeBundle(dir, versionNumber) {
 }
 
 async function createZip(buildDir, distDir, targets) {
-  return Promise.all(
+  return new Promise((resolve, reject) => {
-    targets.map(
-      target =>
-        new Promise((resolve, reject) => {
     const zip = new yazl.ZipFile();
+
+    // add binaries for each target
+    targets.forEach(target => {
       const binary = `flipper-${target === 'mac' ? 'macos' : target}`;
       zip.addFile(path.join(buildDir, binary), binary);
+    });
+
+    // add plugins
     const pluginDir = path.join(buildDir, PLUGINS_FOLDER_NAME);
     fs.readdirSync(pluginDir).forEach(file => {
       zip.addFile(
@@ -46,17 +49,13 @@ async function createZip(buildDir, distDir, targets) {
         path.join(PLUGINS_FOLDER_NAME, file),
       );
     });
+
+    // write zip file
     zip.outputStream
-            .pipe(
+      .pipe(fs.createWriteStream(path.join(distDir, `Flipper-headless.zip`)))
-              fs.createWriteStream(
-                path.join(distDir, `Flipper-headless-${target}.zip`),
-              ),
-            )
       .on('close', resolve);
     zip.end();
-        }),
+  });
-    ),
-  );
 }
 
 (async () => {