Engineering - linux codesign in parallel (#246135)

* Set up the jobs and tasks

* Add codesign script

* Debug things

* Speed things up while testing

* Add more logging

* More debugging

* Try to use powershell

* Another try

* Another try

* Remove debugging code

* Remove debugging code

* .

* Try using pwsh

* Fix script

* Maybe now

* Maybe now

* Run the sign tasks in parallel

* Revert debug change

build/azure-pipelines/linux/codesign.ts

@@ -0,0 +1,53 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { $, ProcessPromise } from 'zx';
+import { e } from '../common/publish';
+
+function printBanner(title: string) {
+	title = `${title} (${new Date().toISOString()})`;
+
+	console.log('\n');
+	console.log('#'.repeat(75));
+	console.log(`# ${title.padEnd(71)} #`);
+	console.log('#'.repeat(75));
+	console.log('\n');
+}
+
+async function handleProcessPromise(name: string, promise: ProcessPromise): Promise<void> {
+	const result = await promise.pipe(process.stdout);
+	if (!result.ok) {
+		throw new Error(`${name} failed: ${result.stderr}`);
+	}
+}
+
+function sign(esrpCliDLLPath: string, type: 'sign-pgp', folder: string, glob: string): ProcessPromise {
+	return $`node build/azure-pipelines/common/sign ${esrpCliDLLPath} ${type} ${folder} ${glob}`;
+}
+
+async function main() {
+	const esrpCliDLLPath = e('EsrpCliDllPath');
+
+	// Start the code sign processes in parallel
+	// 1. Codesign deb package
+	// 2. Codesign rpm package
+	const codesignTask1 = sign(esrpCliDLLPath, 'sign-pgp', '.build/linux/deb', '*.deb');
+	const codesignTask2 = sign(esrpCliDLLPath, 'sign-pgp', '.build/linux/rpm', '*.rpm');
+
+	// Codesign deb package
+	printBanner('Codesign deb package');
+	await handleProcessPromise('Codesign deb package', codesignTask1);
+
+	// Codesign rpm package
+	printBanner('Codesign rpm package');
+	await handleProcessPromise('Codesign rpm package', codesignTask2);
+}
+
+main().then(() => {
+	process.exit(0);
+}, err => {
+	console.error(err);
+	process.exit(1);
+});