Implement some GitHub related improvements (#28)

env.json

@@ -31,6 +31,14 @@
     },
     "DATA_CUSTOM_RESPONSES": {
       "required": false,
-      "description": "Whether or not to load responses.js from the data directory."
+        "description": "Whether or not to load responses.js from the data directory."
+    },
+    "GITHUB_REPOSITORY": {
+        "required": false,
+        "description": "The github repository that should be tracked (format is user/repository)"
+    },
+    "GITHUB_OLD_THRESHOLD": {
+      "required": false,
+      "description": "Issues below this treshold should be ignored"
     }
-  }
+}

src/commands/status.js

@@ -0,0 +1,31 @@
+const request = require('request');
+const logger = require('../logging.js');
+
+exports.roles = ['Admins', 'Moderators', 'Developers'];
+exports.command = function (message) {
+    let pr = message.content.substr(message.content.indexOf(' ') + 1).replace(/\n/g, '');
+
+    let repo = process.env.GITHUB_REPOSITORY || "citra-emu/citra";
+    let url = `https://api.github.com/repos/${repo}/pulls/${pr}`;
+    
+    request({ url: url, headers: { 'User-Agent': 'Citra-Emu/CitraBot (Node.js)'}}, function (error, response, body) {
+    if (!error) {
+      var pr = JSON.parse(body);
+      request({ url: pr.statuses_url, headers: { 'User-Agent': 'Citra-Emu/CitraBot (Node.js)'}}, function(error, response, body)
+      {
+        var statuses = JSON.parse(body);
+
+        if (statuses.length == 0) return;
+
+	// Travis CI will give you multiple, identical target URLs so we might as well just check the first one...
+        var status = statuses[0];
+        status.target_url = status.target_url.substr(0, status.target_url.indexOf('?'));
+        message.channel.sendMessage(`${status.context}: ${status.target_url}: **${status.state}**`);
+      });
+    }
+    else
+    {
+      message.channel.sendMessage('No such PR.');
+    }
+  });
+};

src/triggers/github.js

@@ -10,6 +10,8 @@ exports.execute = function (message) {
   let matcher = new RegExp(regex);
   let match = matcher.exec(message.content);
   let matched = [];
+  let threshold = process.env.GITHUB_OLD_THRESHOLD || 2000;
+  let repo = process.env.GITHUB_REPOSITORY || "citra-emu/citra";
 
   while (match != null) {
     if (matched.indexOf(match[1]) === -1) {
@@ -23,12 +25,12 @@ exports.execute = function (message) {
     // This usually happens when someone messes up pinging another person or
     // in general conversation.
     // ex: You're #1!
-    if (match[1] <= 2000) { return; }
-    
+    if (match[1] < threshold) { return; }
+
     // Map domain path to type
     let map = {'pull': 'Pull Request', 'issues': 'Issue'};
 
-    let url = `https://github.com/citra-emu/citra/pull/${match[1]}`;
+    let url = `https://github.com/${repo}/pull/${match[1]}`;
     request(url, function (error, response, body) {
       if (!error && response.statusCode === 200) {