#!/usr/bin/python
#
# Humbug's post-receive hook.  Deploy it by symlinking it to
# /srv/git/humbug.git/hooks/post-receive
#
# The "post-receive" script is run after receive-pack has accepted a pack
# and the repository has been updated.  It is passed arguments in through
# stdin in the form
#  <oldrev> <newrev> <refname>
# For example:
#  aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
#
# see contrib/hooks/ for a sample

import os
import sys
import subprocess

sys.path.append(os.path.dirname(os.path.dirname(os.readlink(__file__))))
import api.common
client = api.common.HumbugAPI(email="humbug+commits@humbughq.com",
                              api_key=options.api_key,
                              verbose=False,
                              site=options.site)

args = sys.stdin.read()
oldrev, newrev, refname = args.split()

if refname in ["refs/heads/master", "refs/heads/test-post-receive"]:
    subprocess.check_call(["ssh", "app.humbughq.com", "--", "env", "-u", "GIT_DIR",
                           "/home/humbug/humbug/tools/update-deployment",
                           oldrev, newrev, refname])
    commits = subprocess.check_output(["git", "log", "--pretty=%s", "%s..%s" % (oldrev, newrev)])
    message_data = {
        "type": "class",
        "class": "devel",
        "instance": "commits",
        "content": "Commit %s pushed to %s!  Commits include:\n" % (newrev, refname) + commits,
        "recipient": "tabbott@humbughq.com",
    }
    client.send_message(message_data)