Deploy from Github to Heroku using Hipchat/Hubot

deploy-app.sh

#!/bin/sh

# Mostly stolen from https://github.com/vidpresso/hubot-syncer/blob/master/pullpushprod.sh

cd /app

echo "Setting up SSH."
mkdir /app/.ssh
echo "$SSH_PRIVATE_KEY" > .ssh/id_rsa
echo "Host github.com\n\tStrictHostKeyChecking no\n" >> ~/.ssh/config
echo "Host heroku.com\n\tStrictHostKeyChecking no\n" >> ~/.ssh/config

echo "Cloning repo."
git clone $APPNAME_GITHUB_URL
cd /app/appname

echo "Adding heroku url."
git remote add prod $APPNAME_PRODUCTION_URL

echo "Pushing to heroku."
git checkout master # makes sure there's a master branch to push.
git push prod master

echo "Cleaning up..."
rm -Rf /app/appname
rm -Rf /app/.ssh

exit 0

deploy.coffee

# Description:
#   Deploy is used to deploy from git repositories to servers.
#
# Commands:
#   hubot deploy <repo>
#
# Author:
#   johnthepink

util = require "util"
exec = require("child_process").exec

module.exports = (robot) ->
  robot.respond /deploy (.*)/i, (msg) ->

    # return unless deploy role
    unless robot.auth.hasRole(msg.envelope.user,'deploy')
      msg.send 'You do not have the deploy permissions. Contact the admin.'
      return

    repo = msg.match[1]

    # you can extend this if statement to deploy more than one app
    if repo == 'app'
      msg.send "Deploying #{repo}"

      child = exec "./deploy-app.sh", (err, stdout, stderr) ->
        msg.send err if err
        msg.send stderr if stderr
        msg.send stdout
    else
      msg.send 'I do not know him'