feat(create-cli): package to align with package managers init command

.github/workflows/ci.yml

@@ -133,7 +133,7 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: E2E test affected projects
-        run: npx nx affected:e2e --parallel=3
+        run: npx nx affected:e2e --parallel=1
 
   build:
     runs-on: ubuntu-latest

CONTRIBUTING.md

@@ -25,11 +25,11 @@ This table provides a quick overview of the environmental setup, with detailed e
 **❗️** Test Inclusion Logic
 
 - `INCLUDE_SLOW_TESTS='false'` skips long tests.
-- without `INCLUDE_SLOW_TESTS`, tests run if `CI` is set.
+- Without `INCLUDE_SLOW_TESTS`, tests run if `CI` is set.
 
 **❗️❗️** Windows specific path set only in CI
 
-- some setups also require this setting locally
+- Some setups also require this setting locally.
 
 ## Development
 

e2e/create-cli-e2e/.eslintrc.json

@@ -0,0 +1,12 @@
+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*", "code-pushup.config*.ts"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx"],
+      "parserOptions": {
+        "project": ["e2e/create-cli-e2e/tsconfig.*?.json"]
+      }
+    }
+  ]
+}

e2e/create-cli-e2e/mocks/create-npm-workshpace.ts

@@ -0,0 +1,14 @@
+import { mkdir, writeFile } from "node:fs/promises";
+import { join } from "node:path";
+
+export async function createNpmWorkspace(cwd: string) {
+  await mkdir(cwd, { recursive: true });
+  await writeFile(join(cwd, 'package.json'), JSON.stringify({
+    name: 'create-npm-workspace',
+    version: '0.0.1',
+    scripts: {
+      test: 'echo "Error: no test specified" && exit 1',
+    },
+    keywords: [],
+  }, null, 2));
+}

e2e/create-cli-e2e/project.json

@@ -0,0 +1,23 @@
+{
+  "name": "create-cli-e2e",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "examples/create-cli-e2e/src",
+  "projectType": "application",
+  "targets": {
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": ["e2e/create-cli-e2e/**/*.ts"]
+      }
+    },
+    "e2e": {
+      "executor": "@nx/vite:test",
+      "options": {
+        "configFile": "e2e/create-cli-e2e/vite.config.e2e.ts"
+      }
+    }
+  },
+  "implicitDependencies": ["create-cli"],
+  "tags": ["scope:tooling", "type:e2e"]
+}

e2e/create-cli-e2e/tests/init.e2e.test.ts

@@ -0,0 +1,69 @@
+import { rm } from 'node:fs/promises';
+import { join, relative } from 'node:path';
+import { afterEach, expect } from 'vitest';
+import { removeColorCodes } from '@code-pushup/test-utils';
+import { executeProcess } from '@code-pushup/utils';
+import { createNpmWorkspace } from '../mocks/create-npm-workshpace';
+
+describe('create-cli-node', () => {
+  const baseDir = join('tmp', 'create-cli-e2e');
+  const bin = 'dist/packages/create-cli';
+  const binPath = (cwd?: string) =>
+    cwd ? relative(join(process.cwd(), cwd), join(process.cwd(), bin)) : bin;
+
+  afterEach(async () => {
+    await rm(baseDir, { recursive: true, force: true });
+  });
+
+  // eslint-disable-next-line vitest/no-disabled-tests
+  it.skip('should execute index.js correctly over node', async () => {
+    const cwd = join(baseDir, 'node-index-js');
+    await createNpmWorkspace(cwd);
+    const { code, stdout } = await executeProcess({
+      command: 'node',
+      args: [join(binPath(cwd), 'index.js')],
+      cwd,
+    });
+
+    expect(code).toBe(0);
+    const cleanedStdout = removeColorCodes(stdout);
+    expect(cleanedStdout).toContain(
+      '<↗>  Generating @code-pushup/nx-plugin:configuration',
+    );
+  });
+
+  // eslint-disable-next-line vitest/no-disabled-tests
+  it.skip('should execute package correctly over npm exec', async () => {
+    const cwd = join(baseDir, 'npm-exec');
+    await createNpmWorkspace(cwd);
+    const { code, stdout } = await executeProcess({
+      command: 'npm',
+      args: ['exec', '@code-pushup/create-cli'],
+      cwd,
+      observer: { onStdout: console.info },
+    });
+
+    expect(code).toBe(0);
+    const cleanedStdout = removeColorCodes(stdout);
+    expect(cleanedStdout).toContain(
+      '<↗>  Generating @code-pushup/nx-plugin:configuration',
+    );
+  });
+
+  it('should execute package correctly over npm init', async () => {
+    const cwd = join(baseDir, 'npm-init');
+    await createNpmWorkspace(cwd);
+    const { code, stdout } = await executeProcess({
+      command: 'npm',
+      args: ['init', '@code-pushup/cli'],
+      cwd,
+      observer: { onStdout: console.info },
+    });
+
+    expect(code).toBe(0);
+    const cleanedStdout = removeColorCodes(stdout);
+    expect(cleanedStdout).toContain(
+      '<↗>  Generating @code-pushup/nx-plugin:configuration',
+    );
+  });
+});

e2e/create-cli-e2e/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "types": ["vitest"]
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.test.json"
+    }
+  ]
+}

e2e/create-cli-e2e/tsconfig.test.json

@@ -0,0 +1,13 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": ["vitest/globals", "vitest/importMeta", "vite/client", "node"]
+  },
+  "include": [
+    "vite.config.e2e.ts",
+    "tests/**/*.e2e.test.ts",
+    "tests/**/*.d.ts",
+    "mocks/**/*.ts"
+  ]
+}

e2e/create-cli-e2e/vite.config.e2e.ts

@@ -0,0 +1,22 @@
+/// <reference types="vitest" />
+import { defineConfig } from 'vite';
+import { tsconfigPathAliases } from '../../tools/vitest-tsconfig-path-aliases';
+
+export default defineConfig({
+  cacheDir: '../../node_modules/.vite/create-cli-e2e',
+  test: {
+    reporters: ['basic'],
+    testTimeout: 60_000,
+    globals: true,
+    alias: tsconfigPathAliases(),
+    pool: 'threads',
+    poolOptions: { threads: { singleThread: true } },
+    cache: {
+      dir: '../../node_modules/.vitest',
+    },
+    environment: 'node',
+    include: ['tests/**/*.e2e.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    globalSetup: ['../../global-setup.e2e.ts'],
+    setupFiles: ['../../testing/test-setup/src/lib/reset.mocks.ts'],
+  },
+});

e2e/nx-plugin-e2e/tests/__snapshots__/nx-plugin.e2e.test.ts.snap

@@ -21,21 +21,6 @@ exports[`nx-plugin > should NOT add config targets dynamically if the project is
 }
 `;
 
-exports[`nx-plugin > should NOT add targets dynamically if plugin is not registered 1`] = `
-{
-  "$schema": "../../node_modules/nx/schemas/project-schema.json",
-  "implicitDependencies": [],
-  "name": "my-lib",
-  "projectType": "library",
-  "root": "libs/my-lib",
-  "sourceRoot": "libs/my-lib/src",
-  "tags": [
-    "scope:plugin",
-  ],
-  "targets": {},
-}
-`;
-
 exports[`nx-plugin > should add configuration target dynamically 1`] = `
 {
   "$schema": "../../node_modules/nx/schemas/project-schema.json",

e2e/nx-plugin-e2e/tests/init.e2e.test.ts

@@ -109,7 +109,7 @@ describe('nx-plugin g init', () => {
       args: [
         'nx',
         'g',
-        `${relativePathToDist(cwd)}:init `,
+        `${relativePathToDist(cwd)}:init`,
         project,
         '--skipInstall',
         '--skipPackageJson',

e2e/nx-plugin-e2e/tests/nx-plugin.e2e.test.ts

@@ -242,7 +242,7 @@ describe('nx-plugin', () => {
     });
   });
 
-  it('should NOT add targets dynamically if plugin is not registered', async () => {
+  it('should NOT add targets dynamically if plugin is NOT registered', async () => {
     const cwd = join(baseDir, 'plugin-not-registered');
     await materializeTree(tree, cwd);
 
@@ -251,6 +251,5 @@ describe('nx-plugin', () => {
     expect(code).toBe(0);
 
     expect(projectJson.targets).toStrictEqual({});
-    expect(projectJson).toMatchSnapshot();
   });
 });

global-setup.e2e.ts

@@ -8,18 +8,26 @@ const localRegistryNxTarget = '@code-pushup/cli-source:local-registry';
 
 export async function setup() {
   await globalSetup();
+  await setupTestFolder('tmp/local-registry');
+  await setupTestFolder('tmp/e2e');
+
   try {
-    await setupTestFolder('tmp/local-registry');
     await startLocalRegistry({ localRegistryTarget: localRegistryNxTarget });
+  } catch (error) {
+    console.error('Error starting local verdaccio registry:\n' + error.message);
+    throw error;
+  }
+
+  try {
     console.info('Installing packages');
     execFileSync(
       'npx',
       ['nx', 'run-many', '--targets=npm-install', '--parallel=1'],
       { env: process.env, stdio: 'inherit', shell: true },
     );
-    await setupTestFolder('tmp/e2e');
   } catch (error) {
-    console.info('setup error: ' + error.message);
+    console.error('Error installing packages:\n' + error.message);
+    throw error;
   }
 }
 

packages/create-cli/.eslintrc.json

@@ -0,0 +1,25 @@
+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx"],
+      "parserOptions": {
+        "project": ["packages/create-cli/tsconfig.*?.json"]
+      },
+      "rules": {}
+    },
+    {
+      "files": ["*.json"],
+      "parser": "jsonc-eslint-parser",
+      "rules": {
+        "@nx/dependency-checks": [
+          "error",
+          {
+            "ignoredDependencies": ["@code-pushup/nx-plugin"] // nx-plugin is run via CLI
+          }
+        ]
+      }
+    }
+  ]
+}

packages/create-cli/README.md

@@ -0,0 +1,32 @@
+# @code-pushup/create-cli
+
+[![npm](https://img.shields.io/npm/v/%40code-pushup%2Fcreate-cli.svg)](https://www.npmjs.com/package/@code-pushup/create-cli)
+[![downloads](https://img.shields.io/npm/dm/%40code-pushup%2Fcreate-cli)](https://npmtrends.com/@code-pushup/create-cli)
+[![dependencies](https://img.shields.io/librariesio/release/npm/%40code-pushup/create-cli)](https://www.npmjs.com/package/@code-pushup/create-cli?activeTab=dependencies)
+
+A CLI tool to set up Code PushUp in your repository.
+
+## Usage
+
+To set up Code PushUp, run the following command:
+
+```bash
+npx init @code-pushup/cli
+```
+
+alternatives:
+
+```bash
+npx @code-pushup/create-cli
+npm exec @code-pushup/create-cli
+```
+
+It should generate the following output:
+
+```bash
+>  <↗>  Generating @code-pushup/nx-plugin:init
+
+>  <↗>  Generating @code-pushup/nx-plugin:configuration
+
+CREATE code-pushup.config.ts
+```

packages/create-cli/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@code-pushup/create-cli",
+  "version": "0.0.0",
+  "license": "MIT",
+  "bin": "index.js",
+  "dependencies": {
+    "@code-pushup/nx-plugin": "*",
+    "@code-pushup/utils": "*"
+  }
+}