chore: improve pre-release script (#1882)

The script currently auto generates and releases versions based on the last commit - 0.0.0-2dsdsdds, 0.0.0-a4d5sdsd, etc. Now ,it can also release a specific version and tag, passed as an argument - 0.21.6, 0.21.7, etc.

.github/actions/pre-release.js

@@ -3,13 +3,24 @@ const { promisify } = require("util");
 const readFileAsync = promisify(fs.readFile);
 const writeFileAsync = promisify(fs.writeFile);
 const child_process = require("child_process");
+const commandLineArgs = require('command-line-args');
 const glob = require("glob-promise");
 const execSync = child_process.execSync;
 const gitRev = execSync("git rev-parse HEAD").toString();
 
 const PACKAGES = {};
 const NPM_ORG = "@ui5/webcomponents";
-const OTP = process.argv[2];
+
+const options = commandLineArgs([
+	{ name: 'version', alias: 'v', type: String },
+	{ name: 'tag', alias: 't', type: String },
+	{ name: 'otp', alias: 'p', type: String },
+]);
+
+const DEFAULT_TAG = "next";
+const TAG = options.tag || DEFAULT_TAG;
+const NEW_VERSION = options.version;
+const OTP = options.otp;
 
 const run = async () => {
 	const FILES = await glob("**/packages/**/package.json", { 
@@ -32,7 +43,7 @@ const processPackageJSON = async file => {
 	const fileContent = JSON.parse(fileRead.toString());
 	const name = fileContent.name;
 
-	const version = `0.0.0-${gitRev.slice(0,9,)}`;
+	const version = NEW_VERSION || `0.0.0-${gitRev.slice(0,9,)}`;
 
 	PACKAGES[name] = { name, file, fileContent, version, folder };
 	return PACKAGES[name];
@@ -62,7 +73,7 @@ const getDependencies = (dependencies) => {
 const publishPackage = pkg => {
 	console.info(`Publish ${pkg.name}: ${pkg.version} ...`); // eslint-disable-line
 	const OTP_PARAM = OTP ? `--otp=${OTP}` : ``;
-	execSync(`yarn publish ${pkg.folder} --tag=next --new-version=${pkg.version} ${OTP_PARAM}`);
+	execSync(`yarn publish ${pkg.folder} --tag=${TAG} --new-version=${pkg.version} ${OTP_PARAM}`);
 };
 
 run().catch(error => {

package.json

@@ -47,6 +47,7 @@
     "prerelease": "node ./.github/actions/pre-release.js"
   },
   "devDependencies": {
+    "command-line-args": "^5.1.1",
     "cross-env": "^5.2.0",
     "glob-promise": "^3.4.0",
     "npm-run-all": "^4.1.3",

yarn.lock

@@ -2240,7 +2240,7 @@ colors@^1.3.3:
 
 command-line-args@^5.1.1:
   version "5.1.1"
-  resolved "https://registry.yarnpkg.com/command-line-args/-/command-line-args-5.1.1.tgz#88e793e5bb3ceb30754a86863f0401ac92fd369a"
+  resolved "https://registry.npmjs.org/command-line-args/-/command-line-args-5.1.1.tgz#88e793e5bb3ceb30754a86863f0401ac92fd369a"
   integrity sha512-hL/eG8lrll1Qy1ezvkant+trihbGnaKaeEjj6Scyr3DN+RC7iQ5Rz84IeLERfAWDGo0HBSNAakczwgCilDXnWg==
   dependencies:
     array-back "^3.0.1"