Disambiguate cli options from spawn options - Fix #754

Author: SBoudrias

lib/actions/install.js

@@ -18,18 +18,21 @@ var install = module.exports;
  * run loop. (So don't combine the callback with `this.async()`)
  *
  * @param {String} installer Which package manager to use
- * @param {String|Array} [paths] Packages to install.Use an empty string for `npm install`
- * @param {Object} [options] Options to pass to `dargs` as arguments, then to `child_process.spawn`
+ * @param {String|Array} [paths] Packages to install. Use an empty string for `npm install`
+ * @param {Object} [options] Options to pass to `dargs` as arguments
  * @param {Function} [cb]
+ * @param {Object} [spawnOptions] Options to pass `child_process.spawn`. ref
+ *                                https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options
  */
 
-install.runInstall = function (installer, paths, options, cb) {
+install.runInstall = function (installer, paths, options, cb, spawnOptions) {
   if (!cb && _.isFunction(options)) {
     cb = options;
     options = {};
   }
 
   options = options || {};
+  spawnOptions = spawnOptions || {};
   cb = cb || function () {};
   paths = Array.isArray(paths) ? paths : paths && paths.split(' ') || [];
 
@@ -53,7 +56,7 @@ install.runInstall = function (installer, paths, options, cb) {
 
   this.env.runLoop.add('install', function (done) {
     this.emit(installer + 'Install', paths);
-    this.spawnCommand(installer, args, options)
+    this.spawnCommand(installer, args, spawnOptions)
       .on('error', function (err) {
         console.log(chalk.red('Could not finish installation. \n') +
           'Please install ' + installer + ' with ' +
@@ -150,12 +153,13 @@ install.installDependencies = function (options) {
  * The installation will automatically run during the run loop `install` phase.
  *
  * @param {String|Array} [cmpnt] Components to install
- * @param {Object} [options] Options to pass to `child_process.spawn` when invoking bower.
+ * @param {Object} [options] Options to pass to `dargs` as arguments
  * @param {Function} [cb]
+ * @param {Object} [spawnOptions] Options to pass `child_process.spawn`.
  */
 
-install.bowerInstall = function install(cmpnt, options, cb) {
-  return this.runInstall('bower', cmpnt, options, cb);
+install.bowerInstall = function install(cmpnt, options, cb, spawnOptions) {
+  return this.runInstall('bower', cmpnt, options, cb, spawnOptions);
 };
 
 /**
@@ -164,23 +168,25 @@ install.bowerInstall = function install(cmpnt, options, cb) {
  * The installation will automatically run during the run loop `install` phase.
  *
  * @param {String|Array} [pkgs] Packages to install
- * @param {Object} [options] Options to pass to `child_process.spawn` when invoking npm.
+ * @param {Object} [options] Options to pass to `dargs` as arguments
  * @param {Function} [cb]
+ * @param {Object} [spawnOptions] Options to pass `child_process.spawn`.
  */
 
-install.npmInstall = function install(pkgs, options, cb) {
-  return this.runInstall('npm', pkgs, options, cb);
+install.npmInstall = function install(pkgs, options, cb, spawnOptions) {
+  return this.runInstall('npm', pkgs, options, cb, spawnOptions);
 };
 /**
  * Receives a list of `packages` and an `options` object to install through npm.
  *
  * The installation will automatically run during the run loop `install` phase.
  *
  * @param {String|Array} [pkgs] Packages to install
- * @param {Object} [options] Options to pass to `child_process.spawn` when invoking npm.
+ * @param {Object} [options] Options to pass to `dargs` as arguments
  * @param {Function} [cb]
+ * @param {Object} [spawnOptions] Options to pass `child_process.spawn`.
  */
 
-install.yarnInstall = function install(pkgs, options, cb) {
-  return this.runInstall('yarn', pkgs, options, cb);
+install.yarnInstall = function install(pkgs, options, cb, spawnOptions) {
+  return this.runInstall('yarn', pkgs, options, cb, spawnOptions);
 };

test/install.js

@@ -32,19 +32,22 @@ describe('Base (actions/install mixin)', function () {
   describe('#runInstall()', function () {
     it('takes a config object and passes it to the spawned process', function (done) {
       var callbackSpy = sinon.spy();
+      var options = {
+        save: true
+      };
       var spawnEnv = {
         env: {
           PATH: '/path/to/bin'
         }
       };
 
       // args: installer, paths, options, cb
-      this.dummy.runInstall('nestedScript', ['path1', 'path2'], spawnEnv, callbackSpy);
+      this.dummy.runInstall('nestedScript', ['path1', 'path2'], options, callbackSpy, spawnEnv);
       this.dummy.run(function () {
         sinon.assert.calledWithExactly(
           this.spawnCommandStub,
           'nestedScript',
-          ['install', 'path1', 'path2'],
+          ['install', 'path1', 'path2', '--save'],
           spawnEnv
         );
 
@@ -116,7 +119,7 @@ describe('Base (actions/install mixin)', function () {
           this.spawnCommandStub,
           'bower',
           ['install', 'jquery', '--save-dev'],
-          { saveDev: true }
+          {}
         );
 
         done();
@@ -168,7 +171,7 @@ describe('Base (actions/install mixin)', function () {
       this.dummy.yarnInstall('yo', {dev: true});
       this.dummy.run(function () {
         sinon.assert.calledOnce(this.spawnCommandStub);
-        sinon.assert.calledWithExactly(this.spawnCommandStub, 'yarn', ['add', 'yo', '--dev'], {dev: true});
+        sinon.assert.calledWithExactly(this.spawnCommandStub, 'yarn', ['add', 'yo', '--dev'], {});
         done();
       }.bind(this));
     });
@@ -195,7 +198,7 @@ describe('Base (actions/install mixin)', function () {
     });
 
     it('execute a callback after installs', function (done) {
-      this.dummy.installDependencies({ callback: done });
+      this.dummy.installDependencies({callback: done});
       this.dummy.run();
     });