From 8efc8a2bec1c9c764b01c62a5639e3073ee099d0 Mon Sep 17 00:00:00 2001
From: Matt Harris <matthaeus.harris@gmail.com>
Date: Fri, 10 Apr 2015 19:13:50 -0700
Subject: [PATCH] Initial test of CI hook

---
 .gitignore    |  3 +++
 app.js        |  1 +
 lib/gitlog.js |  2 +-
 package.json  |  3 ++-
 routes/ci.js  | 45 +++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 routes/ci.js

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6ddf371
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.idea
+node_modules
+credentials.js
diff --git a/app.js b/app.js
index 14a7602..5d725d2 100755
--- a/app.js
+++ b/app.js
@@ -62,6 +62,7 @@ auth.registerRoutes(app);
 app.use(require('./routes/index'));
 app.use(require('./routes/user'));
 app.use(require('./routes/package'));
+app.use(require('./routes/ci'));
 
 app.use(function(req, res) {
     res.status(404);
diff --git a/lib/gitlog.js b/lib/gitlog.js
index 5857548..ec3a2dc 100644
--- a/lib/gitlog.js
+++ b/lib/gitlog.js
@@ -7,7 +7,7 @@ var fs = require('fs');
 var options = {
     repo: fs.realpathSync(__dirname + '/../'),
     number: 20,
-    fields: [ 'subject', 'authorName', 'authorDateRel', 'authorDate' ]
+    fields: [ 'subject', 'authorName', 'authorDateRel', 'authorDate', 'hash' ]
 };
 
 var log = [];
diff --git a/package.json b/package.json
index 2836882..3d82852 100755
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "serve-favicon": "^2.2.0",
     "shipping-fedex": "git+https://github.com/MatthaeusHarris/node-shipping-fedex.git",
     "shipping-ups": "^0.4.26",
-    "shipping-usps": "0.0.3"
+    "shipping-usps": "0.0.3",
+    "node-github": "0.0.3"
   }
 }
diff --git a/routes/ci.js b/routes/ci.js
new file mode 100644
index 0000000..90c6501
--- /dev/null
+++ b/routes/ci.js
@@ -0,0 +1,45 @@
+/**
+ * Created by matt on 4/10/15.
+ */
+
+var githubApi = require('node-github');
+var express = require('express');
+var router = express.Router();
+var gitlog = require('../lib/gitlog');
+
+var githubInstance = new githubApi({
+    version: '3.0.0'
+});
+
+router.get('/ci/hook/update', function(req, res) {
+    githubInstance.repos.getCommits({
+        user: "MatthaeusHarris",
+        repo: "packagetracker"
+    }, function(err, data) {
+        if (err) {
+            return res.render('500', err);
+        }
+
+        if (data[0].sha !== gitlog.log[0].hash) {
+            // We need to update
+            child_process.exec('git pull', function(err, stdout, stderr) {
+                if (err) {
+                    return res.render('500', [err, stdout, stderr].join('\n'));
+                }
+                child_process.exec('npm install', function(err, stdout, stderr) {
+                    if (err) {
+                        return res.render('500', [err, stdout, stderr].join('\n'))
+                    }
+                    process.nextTick(function() {
+                        console.log("Process exiting to restart after CI chain trigger");
+                        process.exit(0);
+                    });
+                });
+            });
+        } else {
+            res.json({'status': 'ok'});
+        }
+    });
+});
+
+module.exports = router;