Merge pull request arturadib#7 from jbuck/multiple-push

Allow for pushes to multiple branches

README.md

@@ -79,6 +79,8 @@ The bot should write back a hello world response in the PR discussion. At this p
 
 When Github sends a new notification, Botio automatically fires up the corresponding script. For example, `push` (post-receive) notifications will trigger `on_push.js`, whereas a PR comment containg a command like `/botio preview` will trigger `on_cmd_preview.js`.
 
+If you want to write a script that triggers on pushes to branches other than master, simply name the file `on_push_to_branchname.js`.
+
 Bot.io uses [ShellJS](http://github.com/arturadib/shelljs) to enable portable shell-like scripting, so your scripts look like traditional Unix shell scripts but work verbatim on different platforms (like Windows). See [mozilla/botio-files-pdfjs](http://github.com/mozilla/botio-files-pdfjs) for real-world examples.
 
 When you `require()` the main Botio module, it automatically takes care of the necessary cloning and merging into a temporary (private) directory, and executes your script in that directory. The module also exposes the following job information properties:

lib/server.js

@@ -121,6 +121,11 @@ function runJob(jobInfo, callback) {
       scriptPath = shell.pwd()+'/on_'+jobInfo.event+'.js',
       commandLine = 'node '+scriptPath+' > '+outputPath;
 
+  if (jobInfo.event === 'push' && jobInfo.head_ref !== 'master') {
+    scriptPath = shell.pwd()+'/on_push_to_'+jobInfo.head_ref+'.js';
+    commandLine = 'node '+scriptPath+' > '+outputPath;
+  }
+
   shell.mkdir('-p', jobInfo.public_dir);
   shell.mkdir('-p', jobInfo.private_dir);
 
@@ -333,18 +338,21 @@ app.post('/', function(req, res) {
         }
       }); // postComment()
     }; // maybeEnqueueJob()
+    break;
 
   //
   // Event: push
   //
   case 'push':
-    if (payload.ref !== 'refs/heads/master') {
-      debug('push event not to master branch ('+payload.ref+'). skipping req');
+    var ref = payload.ref.split('/')[2];
+
+    if (ref === 'master' && !shell.test('-f', './on_push.js')) { 
+      log('Command not implemented (push)');
       return;
     }
 
-    if (!shell.test('-f', './on_push.js')) {
-      log('Command not implemented (push)');
+    if (ref !== 'master' && !shell.test('-f', './on_push_to_' + ref + '.js')) { 
+      log('Command not implemented (push_to_' + ref + ')');
       return;
     }
 
@@ -358,7 +366,7 @@ app.post('/', function(req, res) {
           public_url: 'http://'+config.host+':'+config.port+'/'+id,
           base_url: null,
           head_url: 'git://github.com/'+config.repo+'.git',
-          head_ref: 'master',
+          head_ref: ref,
           head_sha: payload.head_commit.id,
           debug: global.debug
         };