Add arm build

Author: utkarsh-dixit

src/constants.ts

@@ -1,5 +1,6 @@
 import * as path from "path";
-import { getRuntimeEnv } from "./utils/utils";
+import { execSync } from "child_process";
+import { getIsArm, getRuntimeEnv } from "./utils/utils";
 
 export const BACKEND_SERVER_URL = "https://backend.crusher.dev";
 export const FRONTEND_SERVER_URL = "https://app.crusher.dev";
@@ -10,7 +11,8 @@ export const APP_DIRECTORY =
 
 export const recorderVersion = `1.0.30`;
 
-export const RECORDER_MAC_BUILD = `https://github.com/crusherdev/crusher-downloads/releases/download/v${recorderVersion}/Crusher.Recorder-${recorderVersion}-mac.zip`;
+export const RECORDER_MAC_BUILD = `https://github.com/crusherdev/crusher-downloads/releases/download/v${recorderVersion}/Crusher.Recorder-${recorderVersion}-mac-x64.zip`;
+export const RECORDER_MAC_ARM64_BUILD = `https://github.com/crusherdev/crusher-downloads/releases/download/v${recorderVersion}/Crusher.Recorder-${recorderVersion}-mac-arm64.zip`;
 export const RECORDER_LINUX_BUILd = `https://github.com/crusherdev/crusher-downloads/releases/download/v${recorderVersion}/Crusher.Recorder-${recorderVersion}-linux.zip`;
 
 
@@ -26,14 +28,17 @@ export const getRecorderBuildForPlatfrom = () => {
       platform: "linux",
       version: RECORDER_LINUX_BUILd.split("/").reverse()[1],
     };
-  if (process.platform === "darwin")
+  if (process.platform === "darwin") {
+    const buildUrl = getIsArm() ? RECORDER_MAC_ARM64_BUILD : RECORDER_MAC_BUILD;
     return {
-      url: RECORDER_MAC_BUILD,
+      url: buildUrl,
       name: path.basename(RECORDER_MAC_BUILD),
       platform: "mac",
       version: RECORDER_MAC_BUILD.split("/").reverse()[1],
     };
 
+  }
+
   throw new Error("Recorder not available for your platfrom yet");
 };
 

src/utils/utils.ts

@@ -4,7 +4,7 @@ import {
   BACKEND_SERVER_URL,
   FRONTEND_SERVER_URL,
 } from "../constants";
-import { exec } from "child_process";
+import { exec, execSync } from "child_process";
 import * as fs from "fs";
 import * as url from "url";
 import * as path from "path";
@@ -154,3 +154,17 @@ export const resolvePathToAppDirectory = (relativePath): string => {
 export const resolvePathToDownloadDirectory = (relativePath): string => {
   return path.resolve(APP_DIRECTORY, relativePath);
 };
+
+
+// See https://developer.apple.com/documentation/apple-silicon/about-the-rosetta-translation-environment.
+export const getIsArm = () => {
+  try {
+    const isCurrentlyTranslated = execSync('sysctl sysctl.proc_translated', { stdio: 'pipe' });
+
+    return true;
+  } catch (e) {
+    // On non-ARM macs `sysctl sysctl.proc_translated` throws with
+    // sysctl: unknown oid 'sysctl.proc_translated'
+    return false;
+  }
+};