HYP-2624: hyp link should guide the user to create remote origin

Author: octref

src/commands/link/index.ts

@@ -13,10 +13,12 @@ import * as fs from "../../util/fs.js";
 import * as http from "node:http";
 import { URL } from "node:url";
 import open from "open";
+import { execSync } from "child_process";
+import path from "path";
 
 import { ciStr } from "../../util/ci.js";
 import { getProjectsByOrgReq, sendMapRepoAndFinishProjectCreationReq, sendCreateProjectReq, sendGetRepoIdReq } from "../../util/graphql.js";
-import { confirmExistingProjectLink, confirmOverwriteCiHypFile, fileExists, getCiHypFilePath, getSettingsFilePath, getGitConfigFilePath, getGitRemoteUrl, getGithubWorkflowDir, promptProjectLinkSelection, promptProjectName, readSettingsJson, writeGithubInstallationIdToSettingsFile } from "../../util/index.js";
+import { confirmExistingProjectLink, confirmOverwriteCiHypFile, fileExists, getCiHypFilePath, getSettingsFilePath, getGitConfigFilePath, getGitRemoteUrl, getGithubWorkflowDir, promptProjectLinkSelection, promptProjectName, readSettingsJson, writeGithubInstallationIdToSettingsFile, hasGitRemoteUrl } from "../../util/index.js";
 
 export default class LinkIndex extends Command {
   static override args = {};
@@ -109,6 +111,20 @@ export default class LinkIndex extends Command {
       throw new Error(chalk.red("No .git found in this directory. Please initialize a git repository with `git init`."));
     }
 
+    const hasRemoteOrigin = await hasGitRemoteUrl(gitConfigFilePath);
+
+    if (!hasRemoteOrigin) {
+      this.log(chalk.red("`hyp link` requires a git remote to work"));
+      const gitRoot = execSync("git rev-parse --show-toplevel", { encoding: "utf-8" }).trim();
+      const projectName = path.basename(gitRoot);
+      this.log(`Please create a GitHub repository: https://github.com/new?name=${projectName}`);
+      this.log(`And push your code:`);
+      this.log(`> git remote add origin <GIT_URL>`);
+      this.log(`> git push -u origin main`);
+
+      return;
+    }
+
     const gitUrl = await getGitRemoteUrl(gitConfigFilePath);
 
     // check the .hypermode/settings.json and see if there is a installationId with a key for the github owner. if there is,

src/util/index.ts

@@ -125,6 +125,15 @@ export function getGitConfigFilePath(): string {
   return path.join(getGitDir(), "config");
 }
 
+export async function hasGitRemoteUrl(filePath: string): Promise<boolean> {
+  const content = await fs.readFile(filePath, "utf8");
+  const remoteMatch = content.match(/\[remote "origin"]\n\s+url = (.*)/);
+  if (!remoteMatch) {
+    return false;
+  }
+
+  return true;
+}
 export async function getGitRemoteUrl(filePath: string): Promise<string> {
   const content = await fs.readFile(filePath, "utf8");
   const remoteMatch = content.match(/\[remote "origin"]\n\s+url = (.*)/);