Add command to publish repros + GH action

.github/workflows/generate-repros-next.yml

@@ -0,0 +1,33 @@
+name: Generate and push repros to the next branch
+
+on:
+  schedule:
+    - cron: '2 2 */1 * *'
+  workflow_dispatch:
+  # To remove when the branch will be merged
+  push:
+    branches:
+      - yann/sb-509-create-github-action
+
+jobs:
+  generate:
+    runs-on: ubuntu-latest
+    env:
+      YARN_ENABLE_IMMUTABLE_INSTALLS: false
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup git user
+        run: |
+          git config --global user.name "Storybook Bot"
+          git config --global user.email "[email protected]"
+      - name: Install dependencies
+        run: node ./scripts/check-dependencies.js
+      - name: Bootstrap Storybook libraries
+        run: yarn bootstrap --prep
+        working-directory: ./code
+      - name: Generate repros
+        run: yarn next-repro
+        working-directory: ./code
+      - name: Publish repros to GitHub
+        run: yarn publish-repros --remote=https://storybook-bot:${{ secrets.PAT_STORYBOOK_BOT}}@github.com/storybookjs/repro-templates-temp.git --push
+        working-directory: ./code

.vscode/settings.json

@@ -1,3 +1,8 @@
 {
-  "deepscan.enable": true
+  "deepscan.enable": true,
+  "workbench.colorCustomizations": {
+    "activityBar.background": "#263108",
+    "titleBar.activeBackground": "#35450C",
+    "titleBar.activeForeground": "#F8FCED"
+  }
 }

code/package.json

@@ -73,7 +73,8 @@
     "lint:other": "prettier --write '**/*.{css,html,json,md,yml}'",
     "lint:package": "sort-package-json",
     "local-registry": "ts-node --project=../scripts/tsconfig.json ../scripts/run-registry.ts --port 6000",
-    "next-repro": "ts-node ../scripts/next-repro-generators/index.ts",
+    "next-repro": "ts-node ../scripts/next-repro-generators/generate.ts",
+    "publish-repros": "ts-node ../scripts/next-repro-generators/publish.ts",
     "publish:debug": "npm run publish:latest -- --npm-tag=debug --no-push",
     "publish:latest": "lerna publish --exact --concurrency 1 --force-publish",
     "publish:next": "npm run publish:latest -- --npm-tag=next",

generate-repros.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-./scripts/node_modules/.bin/ts-node ./scripts/next-repro-generators/index.ts
+./scripts/node_modules/.bin/ts-node ./scripts/next-repro-generators/generate.ts

scripts/next-repro-generators/index.ts → scripts/next-repro-generators/generate.ts

@@ -6,25 +6,13 @@ import type { Options as ExecaOptions } from 'execa';
 import yaml from 'js-yaml';
 import pLimit from 'p-limit';
 import prettyTime from 'pretty-hrtime';
-import { copy, emptyDir, ensureDir, readFile, rename } from 'fs-extra';
+import { copy, emptyDir, ensureDir, readFile, rename, writeFile } from 'fs-extra';
 // @ts-ignore
 import { maxConcurrentTasks } from '../utils/concurrency';
 
 import { localizeYarnConfigFiles, setupYarn } from './utils/yarn';
-
-type GeneratorConfig = {
-  name: string;
-  script: string;
-  // expected?: {
-  //   framework?: string;
-  //   renderer?: string;
-  //   builder?: string;
-  // };
-};
-
-type DataEntry = {
-  script: string;
-};
+import { GeneratorConfig } from './utils/types';
+import { getStackblitzUrl, renderTemplate } from './utils/template';
 
 const OUTPUT_DIRECTORY = join(__dirname, '..', '..', 'repros');
 const BEFORE_DIR_NAME = 'before-storybook';
@@ -33,7 +21,7 @@ const AFTER_DIR_NAME = 'after-storybook';
 const addStorybook = async (baseDir: string) => {
   const beforeDir = join(baseDir, BEFORE_DIR_NAME);
   const afterDir = join(baseDir, AFTER_DIR_NAME);
-  const tmpDir = join(baseDir, '.tmp');
+  const tmpDir = join(baseDir, 'tmp');
 
   await ensureDir(tmpDir);
   await emptyDir(tmpDir);
@@ -61,18 +49,36 @@ export const runCommand = async (script: string, options: ExecaOptions) => {
   return command(script, { stdout: shouldDebug ? 'inherit' : 'ignore', ...options });
 };
 
-const runGenerators = async (generators: GeneratorConfig[]) => {
+const addDocumentation = async (
+  baseDir: string,
+  { name, dirName }: { name: string; dirName: string }
+) => {
+  const afterDir = join(baseDir, AFTER_DIR_NAME);
+  const stackblitzConfigPath = join(__dirname, 'templates', '.stackblitzrc');
+  const readmePath = join(__dirname, 'templates', 'item.ejs');
+
+  await copy(stackblitzConfigPath, join(afterDir, '.stackblitzrc'));
+
+  const stackblitzUrl = getStackblitzUrl(dirName);
+  const contents = await renderTemplate(readmePath, {
+    name,
+    stackblitzUrl,
+  });
+  await writeFile(join(afterDir, 'README.md'), contents);
+};
+
+const runGenerators = async (generators: (GeneratorConfig & { dirName: string })[]) => {
   console.log(`🤹‍♂️ Generating repros with a concurrency of ${maxConcurrentTasks}`);
 
   const limit = pLimit(maxConcurrentTasks);
 
   return Promise.all(
-    generators.map(({ name, script }) =>
+    generators.map(({ dirName, name, script }) =>
       limit(async () => {
         const time = process.hrtime();
         console.log(`🧬 generating ${name}`);
 
-        const baseDir = join(OUTPUT_DIRECTORY, name);
+        const baseDir = join(OUTPUT_DIRECTORY, dirName);
         const beforeDir = join(baseDir, BEFORE_DIR_NAME);
 
         await emptyDir(baseDir);
@@ -86,10 +92,13 @@ const runGenerators = async (generators: GeneratorConfig[]) => {
 
         await addStorybook(baseDir);
 
+        await addDocumentation(baseDir, { name, dirName });
+
         console.log(
-          `✅ Created ${name} in ./${relative(process.cwd(), baseDir)} successfully in ${prettyTime(
-            process.hrtime(time)
-          )}`
+          `✅ Created ${dirName} in ./${relative(
+            process.cwd(),
+            baseDir
+          )} successfully in ${prettyTime(process.hrtime(time))}`
         );
       })
     )
@@ -98,12 +107,12 @@ const runGenerators = async (generators: GeneratorConfig[]) => {
 
 const generate = async ({ config }: { config: string }) => {
   const configContents = await readFile(config, 'utf8');
-  const data: Record<string, DataEntry> = yaml.load(configContents);
+  const data: Record<string, GeneratorConfig> = yaml.load(configContents);
 
   runGenerators(
-    Object.entries(data).map(([name, configuration]) => ({
-      name,
-      script: configuration.script,
+    Object.entries(data).map(([dirName, configuration]) => ({
+      dirName,
+      ...configuration,
     }))
   );
 };

scripts/next-repro-generators/publish.ts

@@ -0,0 +1,96 @@
+import program from 'commander';
+import { join } from 'path';
+import { existsSync } from 'fs';
+import { command } from 'execa';
+import * as tempy from 'tempy';
+import { copy, remove, writeFile } from 'fs-extra';
+
+import { getTemplatesData, renderTemplate } from './utils/template';
+import { commitAllToGit } from './utils/git';
+
+export const logger = console;
+
+const REPROS_DIRECTORY = join(__dirname, '..', '..', 'repros');
+
+interface PublishOptions {
+  remote?: string;
+  push?: boolean;
+  next?: boolean;
+}
+
+const publish = async (options: PublishOptions & { tmpFolder: string }) => {
+  const { next: useNextVersion, remote, push, tmpFolder } = options;
+
+  const scriptPath = __dirname;
+  const gitBranch = useNextVersion ? 'next' : 'main';
+
+  const templatesData = await getTemplatesData(join(scriptPath, 'repro-config.yml'));
+
+  logger.log(`👯‍♂️ Cloning the repository ${remote} in branch ${gitBranch}`);
+  await command(`git clone ${remote} .`, { cwd: tmpFolder });
+  await command(`git checkout ${gitBranch}`, { cwd: tmpFolder });
+
+  logger.log(`🚚 Moving template files into the repository`);
+
+  const templatePath = join(scriptPath, 'templates', 'root.ejs');
+  const templateData = { data: templatesData, version: gitBranch };
+
+  const output = await renderTemplate(templatePath, templateData);
+
+  await writeFile(join(tmpFolder, 'README.md'), output);
+
+  logger.log(`🚛 Moving all the repros into the repository`);
+  await copy(join(REPROS_DIRECTORY), tmpFolder);
+
+  await commitAllToGit(tmpFolder);
+
+  logger.info(`
+     🙌 All the examples were bootstrapped:
+        - in ${tmpFolder}
+        - using the '${gitBranch}' version of Storybook CLI
+        - and committed on the '${gitBranch}' branch of a local Git repository
+
+     Also all the files in the 'templates' folder were copied at the root of the Git repository.
+    `);
+
+  if (push) {
+    await command(`git push --set-upstream origin ${gitBranch}`, {
+      cwd: tmpFolder,
+    });
+    const remoteRepoUrl = `${remote.replace('.git', '')}/tree/${gitBranch}`;
+    logger.info(`🚀 Everything was pushed on ${remoteRepoUrl}`);
+  } else {
+    logger.info(`
+       To publish these examples you just need to:
+          - push the branch: 'git push --set-upstream origin ${gitBranch}
+      `);
+  }
+};
+
+program
+  .description('Create a reproduction from a set of possible templates')
+  .option('--remote <remote>', 'Choose the remote to push the contents to')
+  .option('--next', 'Whether to use the next version of Storybook CLI', true)
+  .option('--push', 'Whether to push the contents to the remote', false)
+  .option('--force-push', 'Whether to force push the changes into the repros repository', false);
+
+program.parse(process.argv);
+
+if (!existsSync(REPROS_DIRECTORY)) {
+  throw Error("Can't find repros directory. Did you forget to run generate-repros?");
+}
+
+const tmpFolder = tempy.directory();
+logger.log(`⏱ Created tmp folder: ${tmpFolder}`);
+
+const options = program.opts() as PublishOptions;
+
+publish({ ...options, tmpFolder }).catch(async (e) => {
+  logger.error(e);
+
+  if (existsSync(tmpFolder)) {
+    logger.log('🚮 Removing the temporary folder..');
+    await remove(tmpFolder);
+  }
+  process.exit(1);
+});

scripts/next-repro-generators/repro-config.yml

@@ -1,13 +1,15 @@
 # group-name/instance-name. Should always be two levels deep.
 cra/default-js:
-  script: "yarn create react-app ."
+  name: "Create React App (Javascript)"
+  script: "npx create-react-app ."
   expected:
     framework: "@storybook/cra"
     renderer: "@storybook/react"
     builder: "@storybook/builder-webpack5"
 
 cra/default-ts:
-  script: "yarn create react-app . --template typescript"
+  name: "Create React App (Typescript)"
+  script: "npx create-react-app . --template typescript"
   expected:
     framework: "@storybook/cra"
     renderer: "@storybook/react"

scripts/next-repro-generators/templates/.stackblitzrc

@@ -0,0 +1,4 @@
+{
+  "installDependencies": true,
+  "startCommand": "yarn storybook"
+}

scripts/next-repro-generators/templates/item.ejs

@@ -0,0 +1,18 @@
+<h1><%= name %></h1>
+
+<p>This is project generated to serve as a reproduction starter for Storybook.</p>
+
+<a href="<%= stackblitzUrl %>">View it in Stackblitz</a>
+
+<h3>Testing instructions</h3>
+
+<p>Install dependencies:</p>
+<pre>
+  yarn
+</pre>
+
+<p>Run Storybook:</p>
+<pre>
+  yarn storybook
+</pre>
+

scripts/next-repro-generators/templates/root.ejs

@@ -0,0 +1,27 @@
+<h1>Storybook Reproduction Templates</h1>
+
+<img alt="Storybook <%= version %> Badge" src="https://img.shields.io/npm/v/@storybook/react/<%= version %>" />
+
+<p>The following repros have been generated with the `<%= version %>` version of Storybook.</p>
+
+<% if (typeof data !== 'undefined' && Object.keys(data).length) { %>
+  <p>Preview any repro live on <a href="http://stackblitz.com/">StackBlitz:</a></p>
+  <% for (var groupName in data) { %>
+    <% if (data[groupName] !== undefined) { %>
+      <details>
+        <summary><b><%- (groupName) %></b></summary>
+        <ul>
+        <% for (var exampleName in data[groupName]) { %>
+          <% if (data[groupName][exampleName] !== undefined) { %>
+            <li>
+              <a href="<%=data[groupName][exampleName]['stackblitzUrl']%>">
+                <%=data[groupName][exampleName]['name']%>
+              </a>
+            </li>
+          <% } %>
+        <% } %>
+        </ul>
+      </details>
+    <% } %>
+  <% } %>
+<% } %>

scripts/next-repro-generators/utils/git.ts

@@ -0,0 +1,25 @@
+import { command } from 'execa';
+import { logger } from '../publish';
+
+export async function commitAllToGit(cwd: string) {
+  try {
+    logger.log(`💪 Committing everything to the repository`);
+
+    await command('git add .', { cwd });
+
+    const currentCommitSHA = await command('git rev-parse HEAD');
+    await command(
+      `git commit -m "Update examples - ${new Date().toDateString()} - ${currentCommitSHA.stdout
+        .toString()
+        .slice(0, 12)}"`,
+      {
+        shell: true,
+        cwd,
+      }
+    );
+  } catch (e) {
+    logger.log(
+      `🤷 Git found no changes between previous versions so there is nothing to commit. Skipping publish!`
+    );
+  }
+}