Fix CLI flags for init command

.changeset/eight-lemons-sin.md

@@ -0,0 +1,6 @@
+---
+'@shopify/cli-hydrogen': patch
+'@shopify/create-hydrogen': patch
+---
+
+Fix CLI flags for init command, and add `--install-deps`.

packages/cli/oclif.manifest.json

@@ -1 +1 @@
-{"version":"4.0.5","commands":{"hydrogen:build":{"id":"hydrogen:build","description":"Builds a Hydrogen storefront for production.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"sourcemap":{"name":"sourcemap","type":"boolean","description":"Generate sourcemaps for the build.","allowNo":false},"disable-route-warning":{"name":"disable-route-warning","type":"boolean","description":"Disable warning about missing standard routes.","allowNo":false}},"args":[]},"hydrogen:check":{"id":"hydrogen:check","description":"Returns diagnostic information about a Hydrogen storefront.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false}},"args":[{"name":"resource","description":"The resource to check. Currently only 'routes' is supported.","required":true,"options":["routes"]}]},"hydrogen:dev":{"id":"hydrogen:dev","description":"Runs Hydrogen storefront in an Oxygen worker for development.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"port":{"name":"port","type":"option","description":"Port to run the server on.","multiple":false,"default":3000},"disable-virtual-routes":{"name":"disable-virtual-routes","type":"boolean","description":"Disable rendering fallback routes when a route file doesn't exist","allowNo":false}},"args":[]},"hydrogen:init":{"id":"hydrogen:init","description":"Creates a new Hydrogen storefront.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"force":{"name":"force","type":"boolean","char":"f","description":"Overwrite the destination directory and files if they already exist.","allowNo":false},"language":{"name":"language","type":"option","description":"Sets the template language to use. One of `js` or `ts`.","multiple":false,"default":"js"},"template":{"name":"template","type":"option","description":"Sets the template to use. One of `demo-store` or `hello-world`.","multiple":false}},"args":[]},"hydrogen:preview":{"id":"hydrogen:preview","description":"Runs a Hydrogen storefront in an Oxygen worker for production.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"port":{"name":"port","type":"option","description":"Port to run the server on.","multiple":false,"default":3000}},"args":[]},"hydrogen:generate:route":{"id":"hydrogen:generate:route","description":"Generates a standard Shopify route.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"adapter":{"name":"adapter","type":"option","description":"Remix adapter used in the route. The default is `@shopify/remix-oxygen`.","multiple":false},"typescript":{"name":"typescript","type":"boolean","description":"Generate TypeScript files","allowNo":false},"force":{"name":"force","type":"boolean","char":"f","description":"Overwrite the destination directory and files if they already exist.","allowNo":false},"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false}},"args":[{"name":"route","description":"The route to generate. One of home,page,cart,products,collections,policies,robots,sitemap,account,all.","required":true,"options":["home","page","cart","products","collections","policies","robots","sitemap","account","all"]}]},"hydrogen:generate:routes":{"id":"hydrogen:generate:routes","description":"Generates all supported standard shopify routes.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"adapter":{"name":"adapter","type":"option","description":"Remix adapter used in the route. The default is `@shopify/remix-oxygen`.","multiple":false},"typescript":{"name":"typescript","type":"boolean","description":"Generate TypeScript files","allowNo":false},"force":{"name":"force","type":"boolean","char":"f","description":"Overwrite the destination directory and files if they already exist.","allowNo":false},"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false}},"args":[]}}}
+{"version":"4.0.5","commands":{"hydrogen:build":{"id":"hydrogen:build","description":"Builds a Hydrogen storefront for production.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"sourcemap":{"name":"sourcemap","type":"boolean","description":"Generate sourcemaps for the build.","allowNo":false},"disable-route-warning":{"name":"disable-route-warning","type":"boolean","description":"Disable warning about missing standard routes.","allowNo":false}},"args":[]},"hydrogen:check":{"id":"hydrogen:check","description":"Returns diagnostic information about a Hydrogen storefront.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false}},"args":[{"name":"resource","description":"The resource to check. Currently only 'routes' is supported.","required":true,"options":["routes"]}]},"hydrogen:dev":{"id":"hydrogen:dev","description":"Runs Hydrogen storefront in an Oxygen worker for development.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"port":{"name":"port","type":"option","description":"Port to run the server on.","multiple":false,"default":3000},"disable-virtual-routes":{"name":"disable-virtual-routes","type":"boolean","description":"Disable rendering fallback routes when a route file doesn't exist","allowNo":false}},"args":[]},"hydrogen:init":{"id":"hydrogen:init","description":"Creates a new Hydrogen storefront.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"force":{"name":"force","type":"boolean","char":"f","description":"Overwrite the destination directory and files if they already exist.","allowNo":false},"path":{"name":"path","type":"option","description":"The path to the directory of the new Hydrogen storefront.","multiple":false},"language":{"name":"language","type":"option","description":"Sets the template language to use. One of `js` or `ts`.","multiple":false},"template":{"name":"template","type":"option","description":"Sets the template to use. One of `demo-store` or `hello-world`.","multiple":false},"install-deps":{"name":"install-deps","type":"boolean","description":"Auto install dependencies using the active package manager","allowNo":true}},"args":[]},"hydrogen:preview":{"id":"hydrogen:preview","description":"Runs a Hydrogen storefront in an Oxygen worker for production.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false},"port":{"name":"port","type":"option","description":"Port to run the server on.","multiple":false,"default":3000}},"args":[]},"hydrogen:generate:route":{"id":"hydrogen:generate:route","description":"Generates a standard Shopify route.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"adapter":{"name":"adapter","type":"option","description":"Remix adapter used in the route. The default is `@shopify/remix-oxygen`.","multiple":false},"typescript":{"name":"typescript","type":"boolean","description":"Generate TypeScript files","allowNo":false},"force":{"name":"force","type":"boolean","char":"f","description":"Overwrite the destination directory and files if they already exist.","allowNo":false},"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false}},"args":[{"name":"route","description":"The route to generate. One of home,page,cart,products,collections,policies,robots,sitemap,account,all.","required":true,"options":["home","page","cart","products","collections","policies","robots","sitemap","account","all"]}]},"hydrogen:generate:routes":{"id":"hydrogen:generate:routes","description":"Generates all supported standard shopify routes.","strict":true,"pluginName":"@shopify/cli-hydrogen","pluginAlias":"@shopify/cli-hydrogen","pluginType":"core","aliases":[],"flags":{"adapter":{"name":"adapter","type":"option","description":"Remix adapter used in the route. The default is `@shopify/remix-oxygen`.","multiple":false},"typescript":{"name":"typescript","type":"boolean","description":"Generate TypeScript files","allowNo":false},"force":{"name":"force","type":"boolean","char":"f","description":"Overwrite the destination directory and files if they already exist.","allowNo":false},"path":{"name":"path","type":"option","description":"The path to the directory of the Hydrogen storefront. The default is the current directory.","multiple":false}},"args":[]}}}

packages/cli/src/commands/hydrogen/init.ts

@@ -6,27 +6,38 @@ import {
 import {renderFatalError} from '@shopify/cli-kit/node/ui';
 import Flags from '@oclif/core/lib/flags.js';
 import {output, path} from '@shopify/cli-kit';
-import {commonFlags} from '../../utils/flags.js';
+import {commonFlags, parseProcessFlags} from '../../utils/flags.js';
 import {transpileProject} from '../../utils/transpile-ts.js';
 import {getLatestTemplates} from '../../utils/template-downloader.js';
 import {readdir} from 'fs/promises';
 
+const STARTER_TEMPLATES = ['hello-world', 'demo-store'];
+const FLAG_MAP = {f: 'force'} as Record<string, string>;
+
 export default class Init extends Command {
   static description = 'Creates a new Hydrogen storefront.';
   static flags = {
-    path: commonFlags.path,
     force: commonFlags.force,
+    path: Flags.string({
+      description: 'The path to the directory of the new Hydrogen storefront.',
+      env: 'SHOPIFY_HYDROGEN_FLAG_PATH',
+    }),
     language: Flags.string({
       description: 'Sets the template language to use. One of `js` or `ts`.',
       choices: ['js', 'ts'],
-      default: 'js',
       env: 'SHOPIFY_HYDROGEN_FLAG_LANGUAGE',
     }),
     template: Flags.string({
       description:
         'Sets the template to use. One of `demo-store` or `hello-world`.',
+      choices: STARTER_TEMPLATES,
       env: 'SHOPIFY_HYDROGEN_FLAG_TEMPLATE',
     }),
+    'install-deps': Flags.boolean({
+      description: 'Auto install dependencies using the active package manager',
+      env: 'SHOPIFY_HYDROGEN_INSTALL_DEPS',
+      allowNo: true,
+    }),
   };
 
   async run(): Promise<void> {
@@ -46,7 +57,8 @@ export async function runInit(
     language?: string;
     token?: string;
     force?: boolean;
-  } = getProcessFlags(),
+    installDeps?: boolean;
+  } = parseProcessFlags(process.argv, FLAG_MAP),
 ) {
   supressNodeExperimentalWarnings();
 
@@ -67,7 +79,7 @@ export async function runInit(
       type: 'select',
       name: 'template',
       message: 'Choose a template',
-      choices: ['hello-world', 'demo-store'].map((value) => ({
+      choices: STARTER_TEMPLATES.map((value) => ({
         name: value.replace(/-/g, ' ').replace(/\b\w/g, (l) => l.toUpperCase()),
         value,
       })),
@@ -157,20 +169,24 @@ export async function runInit(
   let packageManager = await packageManagerUsedForCreating();
 
   if (packageManager !== 'unknown') {
-    const {installDeps} = await ui.prompt([
-      {
-        type: 'select',
-        name: 'installDeps',
-        message: `Install dependencies with ${packageManager}?`,
-        choices: [
-          {name: 'Yes', value: 'true'},
-          {name: 'No', value: 'false'},
-        ],
-        default: 'true',
-      },
-    ]);
-
-    if (installDeps === 'true') {
+    const installDeps =
+      options.installDeps ??
+      (
+        await ui.prompt([
+          {
+            type: 'select',
+            name: 'installDeps',
+            message: `Install dependencies with ${packageManager}?`,
+            choices: [
+              {name: 'Yes', value: 'true'},
+              {name: 'No', value: 'false'},
+            ],
+            default: 'true',
+          },
+        ])
+      ).installDeps === 'true';
+
+    if (installDeps) {
       await installNodeModules({
         directory: projectDir,
         packageManager,
@@ -215,19 +231,6 @@ async function projectExists(projectDir: string) {
   );
 }
 
-// When calling runInit from @shopify/create-hydrogen,
-// parse the flags from the process arguments:
-function getProcessFlags() {
-  const flagMap = {f: 'force'} as Record<string, string>;
-  const [, , ...flags] = process.argv;
-
-  return flags.reduce((acc, flag) => {
-    const [key, value = true] = flag.replace(/^\-+/, '').split('=');
-    const mappedKey = flagMap[key!] || key!;
-    return {...acc, [mappedKey]: value};
-  }, {});
-}
-
 function supressNodeExperimentalWarnings() {
   const warningListener = process.listeners('warning')[0]!;
   if (warningListener) {

packages/cli/src/utils/flags.test.ts

@@ -1,5 +1,5 @@
 import {describe, it, expect} from 'vitest';
-import {flagsToCamelObject} from './flags.js';
+import {flagsToCamelObject, parseProcessFlags} from './flags.js';
 
 describe('CLI flag utils', () => {
   it('turns kebab-case flags to camelCase', async () => {
@@ -15,4 +15,31 @@ describe('CLI flag utils', () => {
       flag: 'value',
     });
   });
+
+  it('parses flags from process.argv', async () => {
+    expect(
+      parseProcessFlags(
+        'node ./bin --force --install-deps --template hello-world --path test --language ts'.split(
+          ' ',
+        ),
+      ),
+    ).toMatchObject({
+      force: true,
+      installDeps: true,
+      template: 'hello-world',
+      path: 'test',
+      language: 'ts',
+    });
+
+    expect(
+      parseProcessFlags(
+        'node ./bin -f --no-install-deps --language js'.split(' '),
+        {f: 'force'},
+      ),
+    ).toMatchObject({
+      force: true,
+      installDeps: false,
+      language: 'js',
+    });
+  });
 });

packages/cli/src/utils/flags.ts

@@ -26,3 +26,38 @@ export function flagsToCamelObject(obj: Record<string, any>) {
     return acc;
   }, {} as any);
 }
+
+/**
+ * Parse process arguments into an object for use in the cli as flags.
+ * This is used when starting the init command from create-hydrogen without Oclif.
+ * @example
+ * input: `node ./bin --force --no-install-deps --language js`
+ * output: { force: true, installDeps: false,  language: 'js' }
+ */
+export function parseProcessFlags(
+  processArgv: string[],
+  flagMap: Record<string, string> = {},
+) {
+  const [, , ...args] = processArgv;
+
+  const options = {} as Record<string, string | boolean>;
+
+  for (let i = 0; i < args.length; i++) {
+    const arg = args[i];
+    const nextArg = args[i + 1];
+
+    if (arg?.startsWith('-')) {
+      let key = arg.replace(/^\-{1,2}/, '');
+      let value = !nextArg || nextArg.startsWith('-') ? true : nextArg;
+
+      if (value === true && key.startsWith('no-')) {
+        value = false;
+        key = key.replace('no-', '');
+      }
+
+      options[flagMap[key] || key] = value;
+    }
+  }
+
+  return flagsToCamelObject(options);
+}

packages/create-hydrogen/package.json

@@ -14,7 +14,7 @@
     "typecheck": "tsc --noEmit"
   },
   "dependencies": {
-    "@shopify/cli-hydrogen": "^4.0.4"
+    "@shopify/cli-hydrogen": "^4.0.5"
   },
   "bin": "dist/create-app.js",
   "files": [