Generic Integrity post-receive-hook for non-github repos

post-receive

#!/usr/local/bin/ruby

# Replace the following by the url given to you in your project's edit page
POST_RECEIVE_URL = 'http://localhost:4567/my_fancy_project/push'

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## == DON'T EDIT ANYTHING BELOW UNLESS YOU KNOW WHAT YOU'RE DOING == ##
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require 'net/http'
require 'uri'

old_head, new_head, ref = STDIN.gets.split
revisions = `git-rev-list --pretty=oneline #{new_head} ^#{old_head} | awk '{print $1}'`.split("\n")
revisions.map! {|r| %Q({"id":"#{r}"}) }.join(",")

Net::HTTP.post_form(URI.parse(POST_RECEIVE_URL), {
  :payload => %Q({"ref":"#{ref}", "commits":[#{revisions}]})
})