How I build a heka deb with my custom plugin

heka_build.chef.rb

user = "xavierlange"
heka_dir = "#{Chef::Config[:file_cache_path]}/heka"

%w(cmake mercurial fakeroot debhelper libgeoip-dev).each do |pkg|
  package pkg
end

directory heka_dir do
  owner user
  group user
end

git heka_dir do
  repository "https://github.com/mozilla-services/heka.git"
  user user

  notifies :run, "bash[build-heka]"
end

file "#{heka_dir}/cmake/plugin_loader.cmake" do
  content "add_external_plugin(git https://github.com/tureus/heka-redis blpop)"
  owner "xavierlange"
end

bash "build-heka" do
  code <<-EOH
    set -e
    source env.sh
    go get github.com/garyburd/redigo/redis
    sh build.sh
    cd build && make deb
  EOH
  cwd heka_dir
  user user
end