github-scripts/gh-hook-mr.py at master · OpenDataPlane/github-scripts · GitHub

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#!/usr/bin/env python3

# github pull request update script
#
# Script changes patch version.
# Note: version changed only on pull request update event.

import cgi
from dotenv import load_dotenv
import pickle
import sys
import time
import json
from io import StringIO
import sys, urllib
import re
from pathlib import Path
from github3 import login
import os

ghpath = Path.home() / '.env'
load_dotenv(dotenv_path=str(ghpath))

gh_token = os.getenv("GH_TOKEN")

if not gh_token:
	print("GitHub token missing!")
	sys.exit(1)

qin = sys.stdin.read()

print("Content-type: text/html\n")
print("""<!DOCTYPE HTML>
        <html>
        <head>
            <meta charset="utf-8">
            <title>some title</title>
        </head>
        <body>""")

io = StringIO(qin)
js = json.load(io)

gh = login(token=gh_token)

action = js['action']
if action == "synchronize" or action == "opened":
	print("<h1>action is %s, process</h1>" % action)
else:
	print("<h1>action is %s, do nothing</h1>" % action)
	print("</body></html>")
	sys.exit(0)

pr_num  = js['pull_request']['number']
#pr = repo.pull_request(pr_num)
issue = gh.issue("OpenDataPlane", "odp", pr_num)


branch  = js['pull_request']['base']['ref']
print("branch = %s\n" % branch)

title = issue.title

version = 0
for m in re.finditer(r'\[PATCH.*v([0-9]+)\]', title):
	version = int(m.group(1))

version += 1

m = re.search(r"\[PATCH.*?\] (.*)", title)
if m:
	title = m.group(1)

if branch == "api-next":
	issue.edit(title="[PATCH API-NEXT v%d] %s" % (version, title))
elif branch == "devel/native-drivers":
	issue.edit(title="[PATCH NATIVE-DRIVERS v%d] %s" % (version, title))
elif branch == "2.0":
	issue.edit(title="[PATCH 2.0 v%d] %s" % (version, title))
else:
	issue.edit(title="[PATCH v%d] %s" % (version, title))
print(issue.title)

print("body_text %s\n" % issue.body_text)

print("<h1>all ok!</h1>")
print("</body></html>")