fix issue with init hosting prompts

CHANGELOG.md

@@ -4,6 +4,7 @@
 - Added `functions.list_functions` as a MCP tool (#9369)
 - Added AI Logic to `firebase init` CLI command and `firebase_init` MCP tool. (#9185)
 - Improved error messages for Firebase AI Logic provisioning during 'firebase init' (#9377)
+- Fixed issue where 'init hosting' failed to prompt for the public directory and set up Hosting files (#9403)
 - Added `appdistribution:testcases:export` and `appdistribution:testcases:import` (#9397)
 - Updated to v2.16.0 of the Data Connect emulator, which includes internal improvements.
 - Data Connect now allows executing a valid query / operation even if the other operations are invalid. (This toleration provides convenience on a best-effort basis. Some errors like invalid syntax can still cause the whole request to be rejected.)

src/init/features/hosting/github.ts

@@ -46,10 +46,10 @@
  * - Writes GitHub workflow yaml configuration files that reference the newly created secret
  *   to configure the Deploy to Firebase Hosting GitHub Action
  *     - https://github.com/marketplace/actions/deploy-to-firebase-hosting
  *     - https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
  *
  * @param setup A helper object provided by the `firebase init` command.
  * @param config Configuration for the project.
  * @param options Command line options.
  */
 export async function initGitHub(setup: Setup): Promise<void> {
@@ -57,7 +57,7 @@
     return reject("Could not determine Project ID, can't set up GitHub workflow.", { exit: 1 });
   }
 
-  if (!setup.config.hosting) {
+  if (!setup.config.hosting && !setup.featureInfo?.hosting) {
     return reject(
       `Didn't find a Hosting config in firebase.json. Run ${bold("firebase init hosting")} instead.`,
     );
@@ -82,10 +82,10 @@
 
   // Get GitHub user Details
   const userDetails = await getGitHubUserDetails(ghAccessToken);
   const ghUserName = userDetails.login;
 
   logger.info();
   logSuccess(`Success! Logged into GitHub as ${bold(ghUserName)}`);
   logger.info();
 
   // Prompt for repo and validate by getting the public key
@@ -132,11 +132,11 @@
 
   // If the developer is using predeploy scripts in firebase.json,
   // remind them before they set up a script in their workflow file.
-  if (!Array.isArray(setup.config.hosting) && setup.config.hosting.predeploy) {
+  if (!Array.isArray(setup.config.hosting) && setup.config.hosting?.predeploy) {
     logBullet(`You have a predeploy script configured in firebase.json.`);
   }
 
   const { script } = await promptForBuildScript(setup?.hosting?.useWebFrameworks);
 
   const ymlDeployDoc = loadYMLDeploy();
 
@@ -158,8 +158,8 @@
       githubSecretName,
       setup.projectId,
       script,
       setup?.hosting?.useWebFrameworks,
       setup?.hosting?.source,
     );
 
     logger.info();
@@ -193,8 +193,8 @@
         githubSecretName,
         setup.projectId,
         script,
         setup?.hosting?.useWebFrameworks,
         setup?.hosting?.source,
       );
 
       logger.info();
@@ -219,7 +219,7 @@
  * For example, if the .git folder is /Users/sparky/projects/my-web-app/.git
  * This function will return /Users/sparky/projects/my-web-app
  *
  * Modeled after https://github.com/firebase/firebase-tools/blob/master/src/detectProjectRoot.ts
  *
  * @return {string} The folder that contains the .git folder
  */

src/init/features/hosting/index.ts

@@ -68,10 +68,11 @@ export async function askQuestions(setup: Setup, config: Config, options: Option
     }
   }
 
+  let discoveredFramework = experiments.isEnabled("webframeworks")
+    ? await discover(config.projectDir, false)
+    : undefined;
+
   if (experiments.isEnabled("webframeworks")) {
-    let discoveredFramework = experiments.isEnabled("webframeworks")
-      ? await discover(config.projectDir, false)
-      : undefined;
     // First, if we're in a framework directory, ask to use that.
     if (
       discoveredFramework &&
@@ -90,54 +91,53 @@ export async function askQuestions(setup: Setup, config: Config, options: Option
         `Do you want to use a web framework? (${clc.bold("experimental")})`,
       );
     }
-    // If they say yes, ask for source directory if its not already known
-    if (setup.featureInfo.hosting.useWebFrameworks) {
-      setup.featureInfo.hosting.source ??= await input({
-        message: "What folder would you like to use for your web application's root directory?",
-        default: "hosting",
-      });
+  }
 
-      discoveredFramework = await discover(
-        join(config.projectDir, setup.featureInfo.hosting.source),
-      );
+  // If they say yes, ask for source directory if its not already known
+  if (setup.featureInfo.hosting.useWebFrameworks) {
+    setup.featureInfo.hosting.source ??= await input({
+      message: "What folder would you like to use for your web application's root directory?",
+      default: "hosting",
+    });
 
-      if (discoveredFramework) {
-        const name = WebFrameworks[discoveredFramework.framework].name;
-        setup.featureInfo.hosting.useDiscoveredFramework ??= await confirm({
-          message: `Detected an existing ${name} codebase in ${setup.featureInfo.hosting.source}, should we use this?`,
-          default: true,
-        });
-        if (setup.featureInfo.hosting.useDiscoveredFramework)
-          setup.featureInfo.hosting.webFramework = discoveredFramework.framework;
-      }
+    discoveredFramework = await discover(join(config.projectDir, setup.featureInfo.hosting.source));
 
-      // If it is not known already, ask what framework to use.
-      const choices: { name: string; value: string }[] = [];
-      for (const value in WebFrameworks) {
-        if (WebFrameworks[value]) {
-          const { name, init } = WebFrameworks[value];
-          if (init) choices.push({ name, value });
-        }
+    if (discoveredFramework) {
+      const name = WebFrameworks[discoveredFramework.framework].name;
+      setup.featureInfo.hosting.useDiscoveredFramework ??= await confirm({
+        message: `Detected an existing ${name} codebase in ${setup.featureInfo.hosting.source}, should we use this?`,
+        default: true,
+      });
+      if (setup.featureInfo.hosting.useDiscoveredFramework)
+        setup.featureInfo.hosting.webFramework = discoveredFramework.framework;
+    }
+
+    // If it is not known already, ask what framework to use.
+    const choices: { name: string; value: string }[] = [];
+    for (const value in WebFrameworks) {
+      if (WebFrameworks[value]) {
+        const { name, init } = WebFrameworks[value];
+        if (init) choices.push({ name, value });
       }
+    }
 
-      const defaultChoice = choices.find(
-        ({ value }) => value === discoveredFramework?.framework,
-      )?.value;
+    const defaultChoice = choices.find(
+      ({ value }) => value === discoveredFramework?.framework,
+    )?.value;
 
-      setup.featureInfo.hosting.webFramework ??= await select({
-        message: "Please choose the framework:",
-        default: defaultChoice,
-        choices,
-      });
+    setup.featureInfo.hosting.webFramework ??= await select({
+      message: "Please choose the framework:",
+      default: defaultChoice,
+      choices,
+    });
 
-      setup.featureInfo.hosting.region =
-        setup.featureInfo.hosting.region ||
-        (await select({
-          message: "In which region would you like to host server-side content, if applicable?",
-          default: DEFAULT_REGION,
-          choices: ALLOWED_SSR_REGIONS.filter((region) => region.recommended),
-        }));
-    }
+    setup.featureInfo.hosting.region =
+      setup.featureInfo.hosting.region ||
+      (await select({
+        message: "In which region would you like to host server-side content, if applicable?",
+        default: DEFAULT_REGION,
+        choices: ALLOWED_SSR_REGIONS.filter((region) => region.recommended),
+      }));
   } else {
     logger.info();
     logger.info(
@@ -157,6 +157,7 @@ export async function askQuestions(setup: Setup, config: Config, options: Option
       "Configure as a single-page app (rewrite all urls to /index.html)?",
     );
   }
+
   // GitHub Action set up is still structured as doSetup
   if (await confirm("Set up automatic builds and deploys with GitHub?")) {
     return initGitHub(setup);