SS13 changelog bot for /vg/station

changelog.py

#!/usr/bin/python
# Ran through https://github.com/carlos-jenkins/python-github-webhooks 
# Uses gitpython
import sys, os, os.path, json, re, time
from git import Repo

starttime = int(time.time())
print starttime
with open("time.txt", "w+") as timefile:
	timefile.write(str(starttime))

time.sleep(30)

with open("time.txt", "r") as timefile:
	filetime = int(float(timefile.read()))
	print filetime
	if filetime != starttime:
		timefile.close()
		quit()		

repo_path = "[REPO PATH]"
ssh_cmd   = 'ssh -i [SSH KEY FILE]'

repo      = Repo(repo_path)
git       = repo.git

with repo.git.custom_environment(GIT_SSH_COMMAND=ssh_cmd):
    repo.remotes.origin.pull()

# Use GitHub's JSON to check if any changelog files were modified.
with open(sys.argv[1], 'r') as jsf:
	payload = json.loads(jsf.read())

commits = payload.get('commits')
found   = False 
for commit in commits:
	if found:
		break

	for filename in commit.get("added") + commit.get("modified"): # No need to check removed files.
		if re.match("html\/changelogs\/[^.].*\.yml", filename):
			found = True
			break

if not found:
	sys.exit()

os.system("python %s/tools/ss13_genchangelog.py %s/html/changelog.html %s/html/changelogs" % (repo_path, repo_path, repo_path))

if repo.is_dirty():
	git.add(".", "-A")
	git.commit("-m", "Automatic changelog update.")
	with repo.git.custom_environment(GIT_SSH_COMMAND=ssh_cmd):
		repo.remotes.origin.push()