Merge pull request #14 from san650/list-addons-commands

List addon's commands

lib/builders/addon.js

@@ -36,6 +36,18 @@ AddonBuilder.prototype = {
       });
     }
     console.log('');
+  },
+
+  printCommands: function(commands) {
+    if (!commands.length()) {
+      console.log('   Commands: none');
+    } else {
+      console.log('   Commands:');
+      commands.forEach(function(command) {
+        console.log('     ' + chalk.bold(command.name) + ' - ' + command.description);
+      });
+    }
+    console.log('');
   }
 };
 

lib/commands/inspect.js

@@ -16,6 +16,7 @@ module.exports = Command.extend({
   run: function(commandOptions, rawArgs) {
     var path = require('path');
     var BlueprintCollection = require('../models/blueprint').Collection;
+    var CommandCollection = require('../models/command').Collection;
     var AddonMetadata = require('../models/addon-metadata');
     var AddonBuilder = require('../builders/addon');
 
@@ -56,6 +57,7 @@ module.exports = Command.extend({
       builder.banner();
       builder.printMetadata(metadata);
       builder.printBlueprints(new BlueprintCollection(metadata));
+      builder.printCommands(new CommandCollection(metadata));
     }
   }
 });

lib/models/command.js

@@ -0,0 +1,54 @@
+/* jshint node: true */
+'use strict';
+
+function CommandMetadata(addon, command) {
+  if (typeof command === 'function') {
+    this.command = new command({ project: addon.project });
+  } else {
+    this.command = command;
+  }
+
+  this.name = this.command.name;
+  this.description = this.command.description || '(no description)';
+}
+
+function CommandCollection(addonMetadata) {
+  this.emberAddon = addonMetadata.emberAddon;
+}
+
+CommandCollection.prototype = {
+  _load: function() {
+    this.loaded = true;
+    this.items = [];
+
+    var items = this.items;
+    var emberAddon = this.emberAddon;
+    var includedCommands = (emberAddon.includedCommands && emberAddon.includedCommands()) || {};
+
+    var Command = require('ember-cli/lib/models/command');
+
+    Object.keys(includedCommands).forEach(function(key) {
+      items.push(new CommandMetadata(emberAddon, includedCommands[key]));
+    });
+  },
+
+  forEach: function(cb) {
+    if (!this.loaded) {
+      this._load();
+    }
+
+    this.items.forEach(cb);
+  },
+
+  length: function() {
+    if (!this.loaded) {
+      this._load();
+    }
+
+    return this.items.length;
+  }
+};
+
+module.exports = {
+  Collection: CommandCollection
+};