feat(cli): show next git steps based on current git repo

.changeset/wild-walls-share.md

@@ -0,0 +1,5 @@
+---
+"create-t3-app": minor
+---
+
+If the project is not in a Git repo, the next steps will show git init instead of git commit -m "initial commit".

cli/src/helpers/git.ts

@@ -17,12 +17,12 @@ const isGitInstalled = (dir: string): boolean => {
 };
 
 /** @returns Whether or not the provided directory has a `.git` subdirectory in it. */
-const isRootGitRepo = (dir: string): boolean => {
+export const isRootGitRepo = (dir: string): boolean => {
  return fs.existsSync(path.join(dir, ".git"));
 };
 
 /** @returns Whether or not this directory or a parent directory has a `.git` directory. */
-const isInsideGitRepo = async (dir: string): Promise<boolean> => {
+export const isInsideGitRepo = async (dir: string): Promise<boolean> => {
  try {
  // If this command succeeds, we're inside a git repo
  await execa("git", ["rev-parse", "--is-inside-work-tree"], {

cli/src/helpers/logNextSteps.ts

@@ -1,14 +1,19 @@
+import { isInsideGitRepo, isRootGitRepo } from "./git.js";
 import { DEFAULT_APP_NAME } from "~/consts.js";
 import { type InstallerOptions } from "~/installers/index.js";
 import { getUserPkgManager } from "~/utils/getUserPkgManager.js";
 import { logger } from "~/utils/logger.js";
 
 // This logs the next steps that the user should take in order to advance the project
-export const logNextSteps = ({
+export const logNextSteps = async ({
  projectName = DEFAULT_APP_NAME,
  packages,
  noInstall,
-}: Pick<InstallerOptions, "noInstall" | "packages" | "projectName">) => {
+ projectDir,
+}: Pick<
+ InstallerOptions,
+ "projectName" | "packages" | "noInstall" | "projectDir"
+>) => {
  const pkgManager = getUserPkgManager();
 
  logger.info("Next steps:");
@@ -30,5 +35,8 @@ export const logNextSteps = ({
 
  logger.info(` ${pkgManager === "npm" ? "npm run" : pkgManager} dev`);
 
+ if (!(await isInsideGitRepo(projectDir)) && !isRootGitRepo(projectDir)) {
+ logger.info(` git init`);
+ }
  logger.info(` git commit -m "initial commit"`);
 };

cli/src/index.ts

@@ -76,7 +76,12 @@ const main = async () => {
  await initializeGit(projectDir);
  }
 
- logNextSteps({ projectName: appDir, packages: usePackages, noInstall });
+ await logNextSteps({
+ projectName: appDir,
+ packages: usePackages,
+ noInstall,
+ projectDir,
+ });
 
  process.exit(0);
 };