Simple git mirroring

mirror

#!/usr/bin/env python

import os
from subprocess import call
import hashlib

me = os.path.dirname(os.path.realpath(__file__))

tmp = "%s/tmp" % me

repos = [
    {
        "from": "...",
        "to": "..."
    }
]

for i in repos:
    m = hashlib.sha1()
    m.update(i["from"])
    m.update("|")
    m.update(i["to"])

    target_name = m.hexdigest()
    target = "%s/%s" % (tmp, target_name)

    print('Giving a try to: %s #%s' % (i, target_name))
    if not os.path.exists(target):
        call([ "git", "clone", "--mirror", "git://%s" % i["from"], target ])
        call([ "git", "--git-dir=%s" % target, "remote", "add", "mirror", "git+ssh://%s" % i["to"] ])

    call([ "git", "--git-dir=%s" % target, "fetch", "origin" ])
    call([ "git", "--git-dir=%s" % target, "push", "--mirror", "mirror" ])