diff --git a/README.md b/README.md
index 114dfd8..89d979f 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ $ curl https://raw.githubusercontent.com/schickling/docker-hook/master/docker-ho
 #### Start `docker-hook`
 
 ```sh
-$ docker-hook -t <auth-token> -c <command>
+$ docker-hook -t <auth-token> -c <command> -b <branch> -s <true|false>
 ```
 
 ##### Auth-Token
@@ -37,6 +37,14 @@ Please choose a secure `auth-token` string or generate one with `$ uuidgen`. Kee
 
 The `command` can be any bash command of your choice. See the following [example](#example). This command will be triggered each time someone makes a HTTP request.
 
+##### Branch
+
+`branch` is the branch from github, only when the branch event will trigger `command`. `all` for all branch.
+
+##### Show
+
+`-s` is whether response status to github
+
 ### 2. Configuration On Docker Hub
 
 Add a webhook like on the following image. `example.com` can be the domain of your server or its ip address. `docker-hook` listens to port `8555`. Please replace `my-super-safe-token` with your `auth-token`.
diff --git a/docker-hook b/docker-hook
index 147ac07..beef456 100755
--- a/docker-hook
+++ b/docker-hook
@@ -40,10 +40,31 @@ class RequestHandler(BaseHTTPRequestHandler):
         # Check if the secret URL was called
         token = args.token or os.environ.get("DOCKER_AUTH_TOKEN")
         if token == self.path[1:]:
-            logging.info("Start executing '%s'" % args.cmd)
+            logging.info("Got update")
             try:
-                Popen(args.cmd, env=env).wait()
-                self.send_response(200, "OK")
+                branch = args.branch
+                needExec = False
+                updateBranch = json_params['ref']
+                logging.info("Branch is '%s'" % updateBranch)
+                if branch != 'all':
+                    branch = 'refs/heads/' + branch
+                    if updateBranch == branch:
+                        needExec = True
+                else:
+                    needExec = True
+                if needExec:
+                    logging.info("Start executing '%s'" % args.cmd)
+                    Popen(args.cmd, env=env).wait()
+                else:
+                    logging.info("Branch is not '%s'" %  args.branch)
+                if args.show:
+                    data = {"exec": needExec, "success": True}
+                    self.send_response(200)
+                    self.send_header('Content-type', 'application/json')
+                    self.end_headers()
+                    self.wfile.write(json.dumps(data))
+                else:
+                    self.send_response(200, "OK")
                 if 'callback_url' in json_params:
                     # Make a callback to Docker Hub
                     data = {'state': 'success'}
@@ -53,7 +74,14 @@ class RequestHandler(BaseHTTPRequestHandler):
                                   data=json.dumps(data),
                                   headers=headers)
             except OSError as err:
-                self.send_response(500, "OSError")
+                if args.show:
+                    data = {"exec": needExec, "success": False, "error": str(err)}
+                    self.send_response(500)
+                    self.send_header('Content-type', 'application/json')
+                    self.end_headers()
+                    self.wfile.write(json.dumps(data))
+                else:
+                    self.send_response(500, "OSError")
                 logging.error("You probably didn't use 'sh ./script.sh'.")
                 logging.error(err)
                 if 'callback_url' in json_params:
@@ -89,6 +117,15 @@ def get_parser():
                         dest="addr",
                         default="0.0.0.0",
                         help="address where it listens")
+    parser.add_argument("-b",
+                        dest="branch",
+                        default="master",
+                        help="set trigger branch, all for all commit")
+    parser.add_argument("-s",
+                        dest="show",
+                        default="True",
+                        type=bool,
+                        help="Whether response detail to github")
     parser.add_argument("--port",
                         dest="port",
                         type=int,