 module.exports = (robot) ->
     # listen to webhook
     robot.router.post '/bii/befool/publish', (req, res) ->
+        ref = req.body.ref
+        if ref.split('/').pop() isnt glob.UPDATE_BRANCH then return res.send 'OK, but I\'m not interested about that. ^ ^;'
         robot.logger.info "Befool blog updated"
         robot.emit "befool_homepage_published", {}
         res.send 'OK, I would check it out. ^ ^'

    robot.on "tweet_new_posts_in_befool_blog", (posts, msg) ->
        sent = []
        $(posts).each (i, post) ->
            robot.send undefined, tweet_msg(post)
            sent.push(post.title)
        robot.emit "befool_blog_tweeted", sent


$ = require('jquery')(jsdom.jsdom().parentWindow)

# global vars
glob = {}
glob.BEFOOL_HOMEPAGE_URL = 'http://befool.co.jp'
glob.UPDATE_BRANCH       = 'public'
glob.REPOS_NAME          = 'befool-inc/homepage'

# tweets
tweet_msg = (post) ->
