update_git_repo.py

#!/usr/bin/env python

import sys
import argparse
import sh

def check_result(ret):
    if ret.exit_code != 0:
        print "Command returned with value:", ret.exit_code
        return False
    return True

def update(from_remote, to_remotes, branches, **kw):
    print "Using repo %s" % kw["repo_dir"]
    git = sh.git.bake(_cwd=kw["repo_dir"])
    print "Status:", git.status()
    ret = git.remote("update")
    if not check_result(ret):
        return
    for branch in branches:
        ret = git.checkout(branch)
        if not check_result(ret):
            return
        ret = git.merge("%s/%s" % (from_remote, branch))
        if not check_result(ret):
            return
        for remote in to_remotes:
            ret = git.push(remote, branch)
            if not check_result(ret):
                return

conf = {"git": "/usr/local/bin/git",
        "repo_dir": "/home/bro/programmer/deluge/auto_update_repo/deluge_cron_update",
}
update("deluge", ["deluge-github", "github"], ["develop", "1.3-stable"], **conf)