Sending a change to buildbot

sendchange.py

#!/usr/bin/env python

import requests
import subprocess
import sys

PRIVATE_TOKEN="<removed>"

def get_branch_head(repo, branch):
  repo = repo.replace("/","%2f")
  r = requests.get("https://git/api/v4/projects/%s/repository/commits" % (repo,), params={"ref_name":branch}, headers = {"PRIVATE-TOKEN": PRIVATE_TOKEN})
  if r.status_code != 200:
    return None
  change = r.json()[0]
  r = requests.get("https://git/api/v4/projects/%s/repository/commits/%s/diff" % (repo,branch), params={"sha":change["id"]}, headers = {"PRIVATE-TOKEN": PRIVATE_TOKEN})
  if r.status_code != 200:
    return None
  diffs=r.json()
  change["files"] = []
  for d in diffs:
    if d["new_path"]:
      change["files"] = change["files"] + [d["new_path"]]
    else:
      change["files"] = change["files"] + [d["old_path"]]
  return change

def send_change(repo, branch, change):
  parm = ["buildbot","sendchange","--master","localhost:9999","--branch",branch,"--repository","git@git:%s.git" % (repo,), "-W", change['author_email'],"-s","git","--auth","admin:admin","-r",change["id"],"-c",change["title"]]
  parm = parm + change["files"]
  subprocess.call(parm, stdout=sys.stdout, stderr=sys.stderr)

if __name__ == '__main__':
  change = get_branch_head(sys.argv[1], sys.argv[2])
  if change:
    send_change(sys.argv[1],sys.argv[2],change)