CLI: Support to initialize git repo

.changeset/two-days-yell.md

@@ -0,0 +1,5 @@
+---
+'create-fumadocs-app': patch
+---
+
+Support to initialize git repo

packages/create-app/src/create-app.ts

@@ -1,5 +1,6 @@
 import path from 'node:path';
 import fs from 'node:fs/promises';
+import { tryGitInit } from '@/git';
 import localVersions from '../versions.json';
 import versionPkg from '../../create-app-versions/package.json';
 import type { PackageManager } from './auto-install';
@@ -12,11 +13,19 @@ export interface Options {
   outputDir: string;
   template: Template;
   tailwindcss: boolean;
-  installDeps: boolean;
   packageManager: PackageManager;
+
+  installDeps?: boolean;
+  initializeGit?: boolean;
+  log?: (message: string) => void;
 }
 
 export async function create(options: Options): Promise<void> {
+  const {
+    installDeps = true,
+    initializeGit = true,
+    log = console.log,
+  } = options;
   const projectName = path.basename(options.outputDir);
   const dest = path.resolve(cwd, options.outputDir);
   await copy(path.join(sourceDir, `template/+shared`), dest, (name) => {
@@ -29,9 +38,11 @@ export async function create(options: Options): Promise<void> {
   });
 
   await copy(path.join(sourceDir, `template/${options.template}`), dest);
+  log('Configured Typescript');
 
   if (options.tailwindcss) {
     await copy(path.join(sourceDir, `template/+tailwindcss`), dest);
+    log('Configured Tailwind CSS');
   }
 
   const packageJson = createPackageJson(projectName, options);
@@ -40,8 +51,13 @@ export async function create(options: Options): Promise<void> {
   const readMe = await getReadme(dest, projectName);
   await fs.writeFile(path.join(dest, 'README.md'), readMe);
 
-  if (options.installDeps) {
+  if (installDeps) {
     await autoInstall(options.packageManager, dest);
+    log('Installed dependencies');
+  }
+
+  if (initializeGit && tryGitInit(dest)) {
+    log('Initialized Git repository');
   }
 }
 

packages/create-app/src/git.ts

@@ -0,0 +1,71 @@
+import { execSync } from 'node:child_process';
+import { rmSync } from 'node:fs';
+import { join } from 'node:path';
+
+/*
+Initialize a Git repo on the project.
+
+Based on https://github.com/vercel/next.js/blob/canary/packages/create-next-app/helpers/git.ts
+*/
+
+function isInGitRepository(cwd: string): boolean {
+  try {
+    execSync('git rev-parse --is-inside-work-tree', { stdio: 'ignore', cwd });
+    return true;
+  } catch (_) {
+    return false;
+  }
+}
+
+function isInMercurialRepository(cwd: string): boolean {
+  try {
+    execSync('hg --cwd . root', { stdio: 'ignore', cwd });
+    return true;
+  } catch (_) {
+    return false;
+  }
+}
+
+function isDefaultBranchSet(cwd: string): boolean {
+  try {
+    execSync('git config init.defaultBranch', { stdio: 'ignore', cwd });
+    return true;
+  } catch (_) {
+    return false;
+  }
+}
+
+export function tryGitInit(root: string): boolean {
+  let didInit = false;
+
+  try {
+    execSync('git --version', { stdio: 'ignore' });
+    if (isInGitRepository(root) || isInMercurialRepository(root)) {
+      return false;
+    }
+
+    execSync('git init', { stdio: 'ignore', cwd: root });
+    didInit = true;
+
+    if (!isDefaultBranchSet(root)) {
+      execSync('git checkout -b main', { stdio: 'ignore', cwd: root });
+    }
+
+    execSync('git add -A', { stdio: 'ignore', cwd: root });
+    execSync('git commit -m "Initial commit from Create Fumadocs App"', {
+      stdio: 'ignore',
+      cwd: root,
+    });
+    return true;
+  } catch (e) {
+    if (didInit) {
+      try {
+        rmSync(join(root, '.git'), { recursive: true, force: true });
+      } catch (_) {
+        // do nothing
+      }
+    }
+
+    return false;
+  }
+}

packages/create-app/src/index.ts

@@ -8,6 +8,7 @@ import {
   group,
   intro,
   isCancel,
+  log,
   outro,
   select,
   spinner,
@@ -89,18 +90,16 @@ async function main(): Promise<void> {
     template: options.template,
     outputDir: dest,
     installDeps: options.installDeps,
+
+    log: (message) => {
+      log.info(message);
+    },
   });
 
   info.stop('Project Generated');
 
   outro(pc.bgGreen(pc.bold('Done')));
 
-  if (options.tailwindcss) {
-    console.log('✔ Tailwind CSS');
-  }
-
-  console.log('✔ Typescript');
-
   console.log(pc.bold('\nOpen the project'));
   console.log(pc.cyan(`cd ${projectName}`));
 

packages/create-app/versions.json

@@ -1 +1 @@
-{"fumadocs-core":"12.5.6","fumadocs-ui":"12.5.6","fumadocs-mdx":"8.2.34","@fumadocs/content-collections":"1.1.0"}
+{"fumadocs-core":"13.1.0","fumadocs-ui":"13.1.0","fumadocs-mdx":"9.0.0","@fumadocs/content-collections":"1.1.0"}