Add script to do a patch release

Author: jtpio

buildutils/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "@jupyterlab-classic/buildutils",
+  "version": "0.1.3",
+  "private": true,
+  "description": "JupyterLab Classic - Build Utilities",
+  "homepage": "https://github.com/jtpio/jupyterlab-classic",
+  "bugs": {
+    "url": "https://github.com/jtpio/jupyterlab-classic/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jtpio/jupyterlab-classic.git"
+  },
+  "license": "BSD-3-Clause",
+  "author": "Project Jupyter",
+  "main": "lib/index.js",
+  "types": "lib/index.d.ts",
+  "directories": {
+    "lib": "lib/"
+  },
+  "files": [
+    "lib/*.d.ts",
+    "lib/*.js.map",
+    "lib/*.js"
+  ],
+  "scripts": {
+    "build": "tsc",
+    "clean": "rimraf lib && rimraf tsconfig.tsbuildinfo",
+    "prepublishOnly": "npm run build",
+    "watch": "tsc -w --listEmittedFiles"
+  },
+  "dependencies": {
+    "@jupyterlab/buildutils": "^3.0.0",
+    "typescript": "~4.1.3"
+  },
+  "devDependencies": {
+    "@types/node": "^14.6.1",
+    "rimraf": "~3.0.0"
+  }
+}
+

buildutils/src/patch.ts

@@ -0,0 +1,66 @@
+/* -----------------------------------------------------------------------------
+| Copyright (c) Jupyter Development Team.
+| Distributed under the terms of the Modified BSD License.
+|----------------------------------------------------------------------------*/
+
+import commander from 'commander';
+
+import * as utils from '@jupyterlab/buildutils';
+
+// Specify the program signature.
+commander
+  .description('Create a patch release')
+  .option('--force', 'Force the upgrade')
+  .action((options: any) => {
+    // Make sure we can patch release.
+    const pyVersion = utils.getPythonVersion();
+    if (
+      pyVersion.includes('a') ||
+      pyVersion.includes('b') ||
+      pyVersion.includes('rc')
+    ) {
+      throw new Error('Can only make a patch release from a final version');
+    }
+
+    // Run pre-bump actions.
+    utils.prebump();
+
+    // Patch the python version
+    utils.run('bumpversion patch'); // switches to alpha
+    utils.run('bumpversion release --allow-dirty'); // switches to beta
+    utils.run('bumpversion release --allow-dirty'); // switches to rc.
+    utils.run('bumpversion release --allow-dirty'); // switches to final.
+
+    // Version the changed
+    let cmd = 'lerna version patch -m "New version" --no-push';
+    if (options.force) {
+      cmd += ' --yes';
+    }
+    const oldVersion = utils.run(
+      'git rev-parse HEAD',
+      {
+        stdio: 'pipe',
+        encoding: 'utf8'
+      },
+      true
+    );
+    utils.run(cmd);
+    const newVersion = utils.run(
+      'git rev-parse HEAD',
+      {
+        stdio: 'pipe',
+        encoding: 'utf8'
+      },
+      true
+    );
+    if (oldVersion === newVersion) {
+      console.debug('aborting');
+      // lerna didn't version anything, so we assume the user aborted
+      throw new Error('Lerna aborted');
+    }
+
+    // Run post-bump actions.
+    utils.postbump();
+  });
+
+commander.parse(process.argv);

buildutils/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../tsconfigbase",
+  "compilerOptions": {
+    "outDir": "lib",
+    "rootDir": "src",
+    "module": "commonjs"
+  },
+  "include": ["src/*"],
+  "references": []
+}

jupyterlab_classic/_version.py

@@ -1 +1,25 @@
-__version__ = "0.1.3"
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+from collections import namedtuple
+
+VersionInfo = namedtuple('VersionInfo', [
+    'major',
+    'minor',
+    'micro',
+    'releaselevel',
+    'serial'
+])
+
+# DO NOT EDIT THIS DIRECTLY!  It is managed by bumpversion
+version_info = VersionInfo(0, 1, 3, 'final', 0)
+
+_specifier_ = {'alpha': 'a', 'beta': 'b', 'candidate': 'rc', 'final': ''}
+
+__version__ = '{}.{}.{}{}'.format(
+    version_info.major,
+    version_info.minor,
+    version_info.micro,
+    (''
+     if version_info.releaselevel == 'final'
+else _specifier_[version_info.releaselevel] + str(version_info.serial)))

lerna.json

@@ -1,5 +1,5 @@
 {
   "npmClient": "yarn",
-  "version": "0.1.3",
+  "version": "independent",
   "useWorkspaces": true
 }

package.json

@@ -13,6 +13,7 @@
   "workspaces": {
     "packages": [
       "app",
+      "buildutils",
       "packages/*"
     ]
   },

tsconfig.eslint.json

@@ -1,5 +1,5 @@
 {
   "extends": "./tsconfigbase",
-  "include": ["packages/**/*", "app/**/*"],
+  "include": ["packages/**/*", "app/**/*", "buildutils/**/*"],
   "types": ["jest"]
 }

yarn.lock

@@ -3182,6 +3182,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.20.tgz#f7974863edd21d1f8a494a73e8e2b3658615c340"
   integrity sha512-Y93R97Ouif9JEOWPIUyU+eyIdyRqQR0I8Ez1dzku4hDx34NWh4HbtIc3WNzwB1Y9ULvNGeu5B8h8bVL5cAk4/A==
 
+"@types/node@^14.6.1":
+  version "14.14.21"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.21.tgz#d934aacc22424fe9622ebf6857370c052eae464e"
+  integrity sha512-cHYfKsnwllYhjOzuC5q1VpguABBeecUp24yFluHpn/BQaVxB1CuQ1FSRZCzrPxrkIfWISXV2LbeoBthLWg0+0A==
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"