dash: start dash command

bin/jaws

@@ -204,6 +204,14 @@ program
       }
     });
 
+program
+    .command('dash [stage] [region]')
+    .description('Check deployment status and deploy resources for a stage and region')
+    .action(function(stage, region) {
+      var theCmd = require('../lib/commands/dash');
+      handleExit(theCmd.run(JAWS, stage, region));
+    });
+
 program
     .command('logs <stage>')
     .description('Get logs for the lambda function in the specified stage in your current working directory.')

lib/commands/dash.js

@@ -0,0 +1,110 @@
+/**
+ * JAWS Command: dash
+ */
+
+var JawsError = require('../jaws-error'),
+    JawsCLI = require('../utils/cli'),
+    Promise = require('bluebird'),
+    fs = require('fs'),
+    path = require('path'),
+    utils = require('../utils/index'),
+    tagCmd = require('./tag');
+
+
+/**
+ * Command Class
+ * @param projectJson
+ * @param stage
+ * @param region
+ * @constructor
+ */
+var CMD = function(projectJson, stage, region) {
+  this._projectJson = projectJson;
+  this._stage = stage;
+  this._region = region;
+};
+
+/**
+ * Prompt: Stage
+ */
+CMD.prototype._promptStage = Promise.method(function() {
+
+  var _this = this;
+
+  if (!_this._stage) {
+
+    var stages = Object.keys(_this._projectJson.project.stages);
+
+    // Check if project has stages
+    if (!stages.length) {
+      throw new JawsError('This project has no stages');
+    }
+
+    // Create Choices
+    var choices = [];
+    for (var i = 0; i < stages.length; i++) {
+      choices.push({
+        key: (i + 1) + ') ',
+        value: stages[i],
+      });
+    }
+    
+    return JawsCLI.select('Choose a stage: ', choices, false)
+        .then(function(results) {
+          _this._stage = results[0].value;
+        });
+  }
+});
+
+/**
+ * Prompt: Region
+ */
+CMD.prototype._promptRegion = Promise.method(function() {
+
+  var _this = this;
+
+  if (!_this._region) {
+    var regions = _this._projectJson.project.stages[_this._stage].map(function(s) {
+          return s.region;
+        });
+
+    // Check if stage has regions
+    if (!regions.length) {
+      throw new JawsError('This stage has no regions');
+    }
+
+    // Create Choices
+    var choices = [];
+    for (var i = 0; i < regions.length; i++) {
+      choices.push({
+        key: (i + 1) + ') ',
+        value: regions[i],
+      });
+    }
+
+    return JawsCLI.select('Choose a region within this stage: ', choices, false)
+        .then(function(results) {
+          _this._region = results[0].value;
+        });
+  }
+});
+
+/**
+ * Run
+ */
+CMD.prototype.run = Promise.method(function() {
+
+  var _this = this;
+
+  return _this._promptStage()
+      .bind(_this)
+      .then(_this._promptRegion)
+      .then(function() {
+        console.log('this', _this);
+      });
+});
+
+module.exports.run = function(JAWS, stage, region) {
+  var command = new CMD(JAWS._meta.projectJson, stage, region);
+  return command.run();
+};

lib/utils/cli.js

@@ -233,6 +233,5 @@ module.exports.select = function(message, choices, multi, spacer) {
 
     // Initial Render
     Select._render();
-
   });
 };