[.vsix packaging] Generate a .vsix for all built-ins

This commit does a bit of massaging so that "vsce" will
accept to package the built-ins we build onto a .vsix file.

To generate it:
$> cd <repo root>/vscode-builtin-extensions
$> yarn package

The resulting .vsix file will be saved in the repo root

Signed-off-by: Marc Dumais <marc.dumais@ericsson.com>

browser-app/package.json

@@ -3,7 +3,8 @@
   "name": "browser-app",
   "version": "0.0.0",
   "dependencies": {
-    "vscode-builtin-extensions": "0.0.0"
+    "vscode-builtin-extensions": "0.0.0",
+    "@theia/plugin-ext-vscode": "next"
   },
   "devDependencies": {
     "@theia/cli": "next"

electron-app/package.json

@@ -3,7 +3,8 @@
   "name": "electron-app",
   "version": "0.0.0",
   "dependencies": {
-    "vscode-builtin-extensions": "0.0.0"
+    "vscode-builtin-extensions": "0.0.0",
+    "@theia/plugin-ext-vscode": "next"
   },
   "devDependencies": {
     "@theia/cli": "next",

src/package-vsix.js

@@ -0,0 +1,58 @@
+/**
+ * Package built-in VS Code extensions in a .vsix extension pack
+ */
+// @ts-check
+const fs = require('fs');
+const os = require('os');
+const yargs = require('yargs');
+const archiver = require('archiver');
+const { theiaExtension, extensions, run, vscode } = require('./paths.js');
+
+let version = '0.2.1';
+
+(async () => {
+    // const result = [];
+    const packMembers = [];
+
+    const pckPath = theiaExtension('package.json');
+    // if (!fs.existsSync(pckPath)) {
+    //     continue;
+    // }
+    const extpackpckContent = fs.readFileSync(pckPath, 'utf-8');
+    const pck = JSON.parse(extpackpckContent);
+
+
+    for (const extension of await fs.readdirSync(extensions())) {
+        if (extension.startsWith('ms-vscode')) {
+            // skip marketplace extensions
+            continue;
+        }
+        const pckPath = extensions(extension, 'package.json');
+        if (!fs.existsSync(pckPath)) {
+            continue;
+        }
+        const originalContent = fs.readFileSync(pckPath, 'utf-8');
+        const extpck = JSON.parse(originalContent);
+
+        packMembers.push(`${extpck.publisher}.${extpck.name}`);
+    }
+    pck.extensionPack = packMembers;
+
+    // console.log(packMembers.join(os.EOL));
+
+    try {
+        fs.writeFileSync(pckPath, JSON.stringify(pck, undefined, 2), 'utf-8');
+        console.log('pwd: ' + await run('pwd', []));
+        await run('yarn', ['package']);
+        // result.push(pck.name + ': sucessfully published');
+    } catch (e) {
+        // result.push(pck.name + ': failed to publish');
+        if (e) {
+            console.error(e)
+        };
+    } finally {
+        // fs.writeFileSync(pckPath, originalContent, 'utf-8');
+    }
+
+
+})();

vscode-builtin-extensions/package.json

@@ -1,5 +1,9 @@
 {
   "name": "vscode-builtin-extensions",
+  "publisher": "theia-ide",
+  "engines": {
+    "vscode": "^1.33.0"
+  },
   "keywords": [
     "theia-extension"
   ],
@@ -9,18 +13,23 @@
     "src",
     "extensions"
   ],
-  "dependencies": {
-    "@theia/plugin-ext-vscode": "next"
-  },
+  "dependencies": {},
   "devDependencies": {
     "rimraf": "latest",
-    "typescript": "latest"
+    "typescript": "latest",
+    "inversify": "^5.0.1",
+    "vsce": "1.70.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/theia-ide/vscode-builtin-extensions.git"
   },
   "scripts": {
     "prepare": "yarn run clean && yarn run build",
     "clean": "rimraf lib",
     "build": "tsc",
-    "watch": "tsc -w"
+    "watch": "tsc -w",
+    "package": "vsce package -o ../"
   },
   "theiaExtensions": [
     {