Initial working version

Author: duizendnegen

README.md

@@ -1,25 +1,40 @@
 # Ember-cli-deploy-display-revisions
 
-This README outlines the details of collaborating on this Ember addon.
+Display a list of deployed revisions using [ember-cli-deploy](https://github.com/ember-cli/ember-cli-deploy). This plugin is for `ember-cli-deploy` >= 0.5.0.
 
 ## Installation
 
-* `git clone` this repository
-* `npm install`
-* `bower install`
+* `npm install ember-cli-deploy-display-revisions`
 
-## Running
+## Usage
 
-* `ember server`
-* Visit your app at http://localhost:4200.
+* `ember deploy:list <environment>` to list the latest 10 revisions
+* `ember deploy:list --amount <N> <environment>` to list the latest <N> revisions
 
-## Running Tests
+## Passing revisions
 
-* `ember test`
-* `ember test --server`
+`ember-cli-deploy-display-revisions` expects the `fetchRevisions` to be implemented by your index plugin, filling the `revisions` variable in context in the following format:
 
-## Building
+```
+[
+  {
+    revision: 'abc123', // mandatory
+    version: 'v1',
+    timestamp: 1438232435000, // milliseconds since epoch
+    deployer: 'cats'
+  },
+  {
+    revision: 'def456',
+    version: 'v2',
+    timestamp: 1032123128000,
+    deployer: 'dogs',
+    active: true // indicate whether this revision is activated
+  }
+]
+```
 
-* `ember build`
+Omitted keys are not displayed in listing the results.
 
-For more information on using ember-cli, visit [http://www.ember-cli.com/](http://www.ember-cli.com/).
+## Tests
+
+* ember test

index.js

@@ -1,6 +1,115 @@
 /* jshint node: true */
 'use strict';
 
+var DeployPluginBase = require('ember-cli-deploy-plugin');
+var moment = require('moment');
+
 module.exports = {
-  name: 'ember-cli-deploy-display-revisions'
+  name: 'ember-cli-deploy-display-revisions',
+
+  createDeployPlugin: function(options) {
+    var DeployPlugin = DeployPluginBase.extend({
+      name: options.name,
+
+      defaultConfig: {
+        amount: function(context) {
+          return context.commandOptions.amount || 10;
+        },
+      },
+
+      displayRevisions: function(context) {
+        if(!context.revisions) {
+          this.log("Could not display latest revisions because no revisions were found in context.", {color: 'yellow'});
+          return;
+        }
+
+        var revisions = context.revisions.slice(0, this.readConfig("amount"));
+
+        var keys = this._getKeys(revisions);
+
+        this._displayHeader(keys, revisions);
+
+        revisions.forEach(function(revision) {
+          this._displayRow(keys, revision);
+        }.bind(this));
+      },
+      _displayRow: function(keys, revision) {
+        var row = "";
+        if(revision.active) {
+          row += ">";
+        } else {
+          row += " ";
+        }
+
+        var lastKey = keys[keys.length - 1];
+
+        keys.forEach(function(key) {
+          var value = revision[key.name] ? revision[key.name] : "";
+
+          if(key.name === 'timestamp') {
+            value = moment(value).format("YYYY/MM/DD HH:MM:SS");
+          }
+
+          if(key.maxLength !== -1) {
+            value = String(value).substr(0, key.maxLength);
+          }
+
+          row += " " + value + " ";
+
+          var fillerLength = key.maxLength - value.length;
+          for(var i = 0; i < fillerLength; i++) {
+            row += " ";
+          }
+          if(key !== lastKey) {
+            row += "|"
+          }
+        });
+
+        this.log(row);
+      },
+      _getKeys: function(revisions) {
+        var keys = [{name: 'version', maxLength: 7}, {name: 'timestamp', maxLength: 19}, {name: 'deployer', maxLength: 10}, {name: 'revision', maxLength: -1}];
+        var presentKeys = [];
+        keys.forEach(function(key) {
+          if(this._hasKey(key.name, revisions)) {
+            presentKeys.push(key);
+          }
+        }.bind(this));
+        return presentKeys;
+      },
+      _displayHeader: function(keys, revisions) {
+        var keyHeader = " ";
+        var lastKey = keys[keys.length - 1];
+
+        keys.forEach(function(key) {
+          var shortKey = key.maxLength === -1 ? key.name : key.name.substr(0, key.maxLength);
+          keyHeader += " " + shortKey + " ";
+
+          var fillerLength = key.maxLength === -1 ? 0 : key.maxLength - shortKey.length;
+          for(var i = 0; i < fillerLength; i++) {
+            keyHeader += " ";
+          }
+
+          // revision hash needs an unknown amount of space, don't display closing |
+          if(key !== lastKey) {
+            keyHeader += "|"
+          }
+        });
+        this.log(keyHeader);
+
+        var underline = "";
+        for(var i = 0; i < keyHeader.length; i++) {
+          underline += "=";
+        }
+        this.log(underline);
+      },
+      _hasKey: function(key, revisions) {
+        return revisions.some(function(revision) {
+          return Object.keys(revision).indexOf(key) !== -1;
+        });
+      }
+    });
+
+    return new DeployPlugin();
+  }
 };

package.json

@@ -1,24 +1,26 @@
 {
   "name": "ember-cli-deploy-display-revisions",
-  "version": "0.0.0",
-  "description": "The default blueprint for ember-cli addons.",
+  "version": "0.0.1",
+  "description": "Display a list of deployed revisions using ember-cli-deploy.",
   "directories": {
     "doc": "doc",
     "test": "tests"
   },
   "scripts": {
     "start": "ember server",
     "build": "ember build",
-    "test": "ember try:testall"
+    "test": "node tests/runner.js"
   },
-  "repository": "",
+  "repository": "https://github.com/duizendnegen/ember-cli-deploy-display-revisions",
   "engines": {
     "node": ">= 0.10.0"
   },
   "author": "",
   "license": "MIT",
   "devDependencies": {
     "broccoli-asset-rev": "^2.0.2",
+    "chai": "^2.2.0",
+    "chai-as-promised": "^5.0.0",
     "ember-cli": "0.2.3",
     "ember-cli-app-version": "0.3.3",
     "ember-cli-content-security-policy": "0.4.0",
@@ -31,15 +33,20 @@
     "ember-data": "1.0.0-beta.16.1",
     "ember-export-application-global": "^1.0.2",
     "ember-disable-prototype-extensions": "^1.0.0",
-    "ember-try": "0.0.4"
+    "ember-try": "0.0.4",
+    "glob": "^5.0.5",
+    "mocha": "^2.2.4"
   },
   "keywords": [
-    "ember-addon"
+    "ember-addon",
+    "ember-cli-deploy-plugin"
   ],
   "dependencies": {
-    "ember-cli-babel": "^5.0.0"
+    "ember-cli-babel": "^5.0.0",
+    "ember-cli-deploy-plugin": "^0.1.2",
+    "moment": "2.10.6"
   },
   "ember-addon": {
     "configPath": "tests/dummy/config"
   }
-}
+}

tests/.jshintrc

@@ -21,7 +21,13 @@
     "andThen",
     "currentURL",
     "currentPath",
-    "currentRouteName"
+    "currentRouteName",
+    "require",
+    "describe",
+    "before",
+    "beforeEach",
+    "it",
+    "process"
   ],
   "node": false,
   "browser": false,

tests/runner.js

@@ -0,0 +1,28 @@
+/*jshint globalstrict: true*/
+'use strict';
+
+var glob = require('glob');
+var Mocha = require('mocha');
+
+var mocha = new Mocha({
+  reporter: 'spec'
+});
+
+var arg = process.argv[2];
+var root = 'tests/';
+
+function addFiles(mocha, files) {
+  glob.sync(root + files).forEach(mocha.addFile.bind(mocha));
+}
+
+addFiles(mocha, '/**/*-nodetest.js');
+
+if (arg === 'all') {
+  addFiles(mocha, '/**/*-nodetest-slow.js');
+}
+
+mocha.run(function(failures) {
+  process.on('exit', function() {
+    process.exit(failures);
+  });
+});