#!/usr/bin/env python3

import git
import os
import sys
from datetime import datetime, timezone

REPOS = "/var/www/git.jordan.im/repositories"

for x in os.listdir(REPOS):
    if not os.path.isdir(os.path.join(REPOS, x)):
        continue

    print(f"processing {x}...")

    try:
        repo = git.Repo(os.path.join(REPOS, x))
        for remote in repo.remotes:
            remote.fetch()
        md = repo.head.commit.committed_datetime
        md = md.astimezone(timezone.utc).strftime("%Y-%m-%d %H:%M:%S")
    except Exception as e:
        sys.stderr.write(str(e))
        continue

    d = os.path.join(REPOS, x, "info/web/")
    os.makedirs(d, exist_ok=True)

    f = open(os.path.join(d, "last-modified"), "w")
    f.write(md)
    f.close()