From 098cfc34442dc025ada3af6b1f7397514e991b3e Mon Sep 17 00:00:00 2001
From: Tony Anziano <toanzian@microsoft.com>
Date: Wed, 12 Dec 2018 10:58:43 -0800
Subject: [PATCH] CLI WIP

---
 packages/app/main/package.json     |   9 ++-
 packages/app/main/src/cli.ts       | 101 +++++++++++++++++++++++++++--
 packages/app/main/src/spawnMain.ts |   2 +
 3 files changed, 103 insertions(+), 9 deletions(-)
 create mode 100644 packages/app/main/src/spawnMain.ts

diff --git a/packages/app/main/package.json b/packages/app/main/package.json
index 4781f41bf..8be3a2a9b 100644
--- a/packages/app/main/package.json
+++ b/packages/app/main/package.json
@@ -6,6 +6,9 @@
   "description": "Development tool for the Microsoft Bot Framework. Allows developers to test and debug bots on localhost.",
   "main": "./app/server/cli.js",
   "homepage": "https://github.com/Microsoft/BotFramework-Emulator",
+  "config": {
+    "running_from_source": true
+  },
   "scripts": {
     "build": "run-s lint build:electron",
     "build:electron": "babel ./src --out-dir app/server --extensions \".ts,.tsx\" --ignore \"**/*.spec.ts\" && npm run copy:extension:stubs",
@@ -17,7 +20,8 @@
     "start:electron": "./node_modules/.bin/electron --inspect=7777 --remote-debugging-port=7778 .",
     "start:electron:dev": "cross-env ELECTRON_TARGET_URL=http://localhost:3000/ npm run start:electron",
     "start:react-app": "cd ../client && npm start",
-    "test": "jest"
+    "test": "jest",
+    "meow": "node ./app/server/cli.js"
   },
   "keywords": [
     "microsoft",
@@ -170,7 +174,8 @@
     ],
     "asarUnpack": [
       "app/extensions/**",
-      "node_modules/@bfemulator/extension-*/**"
+      "node_modules/@bfemulator/extension-*/**",
+      "app/server/**"
     ],
     "directories": {
       "buildResources": "./scripts/config/resources"
diff --git a/packages/app/main/src/cli.ts b/packages/app/main/src/cli.ts
index 1ef44831a..224ec7b71 100644
--- a/packages/app/main/src/cli.ts
+++ b/packages/app/main/src/cli.ts
@@ -35,9 +35,98 @@ import { spawn } from 'child_process';
 import { join } from 'path';
 import { openSync } from 'fs-extra';
 
-const startEmulator = () => {
+const launchDetachedEmulator = () => {
   const args = process.argv || [];
-  // console.log('got args: ', args);
+  // path to electron exe
+  const electronPath = args[0];
+  // path to spawn script
+  const spawner = join(__dirname, 'spawnMain.js');
+  
+  // pass along args
+  const argsToPass = args.slice(1);
+  console.log('args to pass: ', argsToPass);
+
+  console.log('spawning spawner');
+  spawn(
+    spawner,
+    argsToPass,
+    {
+      detached: false,
+      stdio: 'inherit',
+      env: {
+        ELECTRON_RUN_AS_NODE: true
+      }
+    }
+  );
+};
+
+launchDetachedEmulator();
+
+/*
+const launchDetachedEmulator = () => {
+  console.log('process exec path: ', process.execPath);
+  // console.log(process);
+  const runningFromSource = process.env.npm_package_config_running_from_source;
+  if (runningFromSource) {
+    console.log('Running from source.');
+    launchDetachedFromSource();
+  } else {
+    console.log('Running from packaged version.');
+    launchDetachedFromPackage();
+  }
+};
+
+const launchDetachedFromPackage = () => {
+  const args = process.argv || [];
+  // path to electron exe
+  const electronPath = args[0];
+  console.log('ELECTRON PATH: ', electronPath);
+  // path to app entry point
+  const main = join(__dirname, 'main.js');
+  console.log('MAIN PATH: ', main);
+  // pass args to app (prune '.' from end; will be replaced with path to entry point)
+  const argsToPass = args.slice(1);
+  console.log('args to pass: ', argsToPass);
+
+  console.log('DIRNAME: ', __dirname);
+  console.log('CWD: ', process.cwd());
+
+  // console.log('spawning child');
+  // const child = spawn(
+  //   electronPath,
+  //   [main],
+  //   {
+  //     detached: false,
+  //     stdio: 'inherit',
+  //     env: {
+  //       launch_detached: '1'
+  //     }
+  //   }
+  // );
+  // child.unref();
+
+  // const out = openSync(join(process.cwd(), './out.log'), 'a');
+  // const err = openSync(join(process.cwd(), './err.log'), 'a');
+  
+  // console.log('spawning sub process');
+  // const child = spawn(
+  //   electronPath,
+  //   [
+  //     ...argsToPass,
+  //     main
+  //   ],
+  //   {
+  //     detached: true,
+  //     stdio: 'ignore' // ['ignore', out, err]
+  //   }
+  // );
+  // child.unref();
+  // console.log('should now be running in detached mode');
+};
+
+const launchDetachedFromSource = () => {
+  const args = process.argv || [];
+  console.log('got args: ', args);
 
   if (!args[0]) {
     console.log('no args');
@@ -56,9 +145,6 @@ const startEmulator = () => {
 
   console.log('DIRNAME: ', __dirname);
   console.log('CWD: ', process.cwd());
-
-  // const out = openSync(join(process.cwd(), './out.log'), 'a');
-  // const err = openSync(join(process.cwd(), './err.log'), 'a');
   
   console.log('spawning sub process');
   const child = spawn(
@@ -69,11 +155,12 @@ const startEmulator = () => {
     ],
     {
       detached: true,
-      stdio: 'ignore' // ['ignore', out, err]
+      stdio: 'ignore'
     }
   );
   child.unref();
   console.log('should now be running in detached mode');
 };
 
-startEmulator();
+launchDetachedEmulator();
+*/
\ No newline at end of file
diff --git a/packages/app/main/src/spawnMain.ts b/packages/app/main/src/spawnMain.ts
new file mode 100644
index 000000000..aa2f76696
--- /dev/null
+++ b/packages/app/main/src/spawnMain.ts
@@ -0,0 +1,2 @@
+const electron = require('electron');
+console.log('Electron path from spawner: ', electron);