feat: '--registry' option

bin/cli.js

@@ -46,6 +46,10 @@ cli
     desc: 'Use the default options',
     alias: 'y'
   })
+  .option('registry', {
+    desc: 'Use a custom registry for npm and yarn',
+    type: 'string'
+  })
 
 cli.command('set-alias', 'Set an alias for a generator path', input => {
   const store = require('../lib/store')

lib/GeneratorContext.js

@@ -60,6 +60,7 @@ module.exports = class GeneratorContext {
     return require('./installPackages')(
       Object.assign(
         {
+          registry: this.sao.opts.registry,
           cwd: this.outDir
         },
         opts

lib/index.js

@@ -53,9 +53,9 @@ class SAO {
     generator = generator || this.parsedGenerator
 
     if (generator.type === 'repo') {
-      await ensureRepo(generator, this.opts.update, this.opts.clone)
+      await ensureRepo(generator, this.opts)
     } else if (generator.type === 'npm') {
-      await ensurePackage(generator, this.opts.update)
+      await ensurePackage(generator, this.opts)
     } else if (generator.type === 'local') {
       await ensureLocal(generator)
     }
@@ -162,9 +162,9 @@ function downloadRepo(repo, target, opts) {
  * Ensure packages are installed in a generator
  * In most cases this is used for `repo` generators
  * @param {Object} generator
- * @param {boolean=} update
+ * @param {Object} options
  */
-async function ensureRepo(generator, update, clone) {
+async function ensureRepo(generator, { update, clone, registry }) {
   if (!update && (await fs.pathExists(generator.path))) {
     return
   }
@@ -191,6 +191,7 @@ async function ensureRepo(generator, update, clone) {
   if (hasConfig && hasPackageJson) {
     await installPackages({
       cwd: generator.path,
+      registry,
       installArgs: ['--production']
     })
   }
@@ -206,7 +207,7 @@ async function ensureLocal(generator) {
   }
 }
 
-async function ensurePackage(generator, update) {
+async function ensurePackage(generator, { update, registry }) {
   const installPath = path.join(paths.packagePath, generator.hash)
 
   if (update || !(await fs.pathExists(generator.path))) {
@@ -221,6 +222,7 @@ async function ensurePackage(generator, update) {
     logger.debug('Installing generator at', installPath)
     await installPackages({
       cwd: installPath,
+      registry,
       packages: [`${generator.name}@${generator.version || 'latest'}`]
     })
   }

lib/installPackages.js

@@ -23,16 +23,29 @@ function getNpmClient() {
   return cachedNpmClient || setNpmClient()
 }
 
-module.exports = async ({ cwd, npmClient, installArgs, packages, saveDev }) => {
+module.exports = async ({
+  cwd,
+  npmClient,
+  installArgs,
+  packages,
+  saveDev,
+  registry
+}) => {
   npmClient = npmClient || getNpmClient()
   const packageName = packages ? packages.join(', ') : 'packages'
-  spinner.start(`Installing ${packageName} with ${npmClient}`)
 
   return new Promise((resolve, reject) => {
     const args = [packages ? 'add' : 'install'].concat(packages ? packages : [])
     if (saveDev) {
       args.push(npmClient === 'npm' ? '-D' : '--dev')
     }
+    if (registry) {
+      args.push('--registry', registry)
+    }
+
+    installArgs = args.concat(installArgs || [])
+    logger.debug(npmClient, installArgs.join(' '))
+    spinner.start(`Installing ${packageName} with ${npmClient}`)
     const ps = spawn(npmClient, args.concat(installArgs || []), {
       stdio: [0, 'pipe', 'pipe'],
       cwd,