feat(new command): override the initial commit message

Closes angular#19
Closes angular#20

Author: cironunes

addon/ng2/commands/new.js

@@ -1,6 +1,15 @@
 'use strict';
 
+var chalk        = require('chalk');
+var Command      = require('ember-cli/lib/models/command');
+var Promise      = require('ember-cli/lib/ext/promise');
+var Project      = require('ember-cli/lib/models/project');
+var SilentError        = require('silent-error');
+var validProjectName   = require('ember-cli/lib/utilities/valid-project-name');
+var normalizeBlueprint = require('ember-cli/lib/utilities/normalize-blueprint-option');
+
 var NewCommand = require('ember-cli/lib/commands/new');
+var GitInit = require('../tasks/git-init');
 
 module.exports = NewCommand.extend({
     availableOptions: [
@@ -11,7 +20,68 @@ module.exports = NewCommand.extend({
         { name: 'skip-bower', type: Boolean, default: true, aliases: ['sb'] },
         { name: 'skip-git', type: Boolean, default: false, aliases: ['sg'] },
         { name: 'directory', type: String , aliases: ['dir'] }
-    ]
+    ],
+    run: function(commandOptions, rawArgs) {
+        var packageName = rawArgs[0],
+          message;
+
+        commandOptions.name = rawArgs.shift();
+
+        if (!packageName) {
+            message = chalk.yellow('The `ember ' + this.name + '` command requires a ' +
+            'name to be specified. For more details, use `ember help`.');
+
+            return Promise.reject(new SilentError(message));
+        }
+
+        if (commandOptions.dryRun){
+            commandOptions.skipGit = true;
+        }
+
+        if (packageName === '.') {
+            message = 'Trying to generate an application structure in this directory? Use `ember init` instead.';
+
+            return Promise.reject(new SilentError(message));
+        }
+
+        if (!validProjectName(packageName)) {
+            message = 'We currently do not support a name of `' + packageName + '`.';
+
+            return Promise.reject(new SilentError(message));
+        }
+
+        commandOptions.blueprint = normalizeBlueprint(commandOptions.blueprint);
+
+        if (!commandOptions.directory) {
+            commandOptions.directory = packageName;
+        }
+
+        var createAndStepIntoDirectory  = new this.tasks.CreateAndStepIntoDirectory({
+            ui: this.ui,
+            analytics: this.analytics
+        });
+        var InitCommand = this.commands.Init;
+
+        var gitInit = new GitInit({
+            ui: this.ui,
+            project: this.project
+        });
+
+        var initCommand = new InitCommand({
+            ui: this.ui,
+            analytics: this.analytics,
+            tasks: this.tasks,
+            project: Project.nullProject(this.ui, this.cli)
+        });
+
+        return createAndStepIntoDirectory
+          .run({
+              directoryName: commandOptions.directory,
+              dryRun: commandOptions.dryRun
+          })
+          .then(initCommand.run.bind(initCommand, commandOptions, rawArgs))
+          .then(gitInit.run.bind(gitInit, commandOptions, rawArgs));
+    }
 });
 
 module.exports.overrideCore = true;

addon/ng2/tasks/git-init.js

@@ -0,0 +1,47 @@
+'use strict';
+
+var Promise  = require('ember-cli/lib/ext/promise');
+var exec     = Promise.denodeify(require('child_process').exec);
+var path     = require('path');
+var pkg      = require('../package.json');
+var fs       = require('fs');
+var template = require('lodash/string/template');
+
+var gitEnvironmentVariables = {
+  GIT_AUTHOR_NAME: 'angular-cli',
+  GIT_AUTHOR_EMAIL: '[email protected]',
+  get GIT_COMMITTER_NAME(){ return this.GIT_AUTHOR_NAME; },
+  get GIT_COMMITTER_EMAIL(){ return this.GIT_AUTHOR_EMAIL; }
+};
+
+var GitInit = require('ember-cli/lib/tasks/git-init');
+
+module.exports = GitInit.extend({
+  run: function(commandOptions) {
+    var chalk  = require('chalk');
+    var ui     = this.ui;
+
+    if(commandOptions.skipGit) { return Promise.resolve(); }
+
+    return exec('git --version')
+      .then(function() {
+        return exec('git init')
+          .then(function() {
+            return exec('git add .');
+          })
+          .then(function(){
+            var commitTemplate = fs.readFileSync(path.join(__dirname, '../utilities/INITIAL_COMMIT_MESSAGE.txt'));
+            var commitMessage = template(commitTemplate)(pkg);
+            return exec('git commit -m "' + commitMessage + '"', {env: gitEnvironmentVariables});
+          })
+          .then(function(){
+            ui.writeLine(chalk.green('Successfully initialized git.'));
+          });
+      }).catch(function(/*error*/){
+        // if git is not found or an error was thrown during the `git`
+        // init process just swallow any errors here
+      });
+  }
+});
+
+module.exports.overrideCore = true;

addon/ng2/utilities/INITIAL_COMMIT_MESSAGE.txt

@@ -0,0 +1 @@
+Initial Commit from Angular CLI v<%= version %>

package.json

@@ -27,10 +27,13 @@
     "broccoli-funnel": "^0.2.3",
     "broccoli-merge-trees": "^0.2.1",
     "broccoli-writer": "^0.1.1",
-    "ember-cli": "rodyhaddad/ember-cli#overrideCoreCommand",
+    "chalk": "^1.1.0",
+    "ember-cli": "rodyhaddad/ember-cli#rodyhaddad/overrideCoreCommand",
     "exit": "^0.1.2",
     "fs-extra": "^0.18.4",
+    "lodash": "^3.10.0",
     "resolve": "^1.0.0",
+    "silent-error": "^1.0.0",
     "symlink-or-copy": "^1.0.1",
     "typescript": "^1.5.0-beta"
   },