python/mozversioncontrol/mozversioncontrol/repoupdate.py
author Mozilla Releng Treescript <release+treescript@mozilla.org>
Fri, 28 Jan 2022 19:05:43 +0000
changeset 605836 32a2d1ce4bab2979c3be01244f100f000ca77d8e
parent 554551 994ae8e4833c90447d91f0e26a718573cff5a514
permissions -rw-r--r--
no bug - Bumping Firefox l10n changesets r=release a=l10n-bump DONTBUILD cy -> 0eecc3c5396a7ce0ae207243a6879f559761b7a3 de -> 9220d3a92bcdc0287d9fedf94dfff7053058ccf1 fr -> 43ef41efa9e6ff87d6b4d0672d44c6d0d02f078c hsb -> 5d446c2cb85ab7fc253ec1b4fb6ed55438b0ef0f hye -> c5edf78a6f636234bb8bba68726a237d4ff9c397 it -> aa7f02187d8cecb017436efd84bf96faf8fbf63c nl -> ce81040d4aa33f478a2b20a5762f720c94b34ae6 sl -> dc3ce6db84b4e461483b2f3f25b0c627b69e446c uk -> 3deee0c202358c3bec34a0d3975ef764abf223a4

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this,
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

from __future__ import absolute_import, unicode_literals

import os
import subprocess

# The logic here is far from robust. Improvements are welcome.


def update_mercurial_repo(
    hg, repo, path, revision="default", hostfingerprints=None, global_args=None
):
    """Ensure a HG repository exists at a path and is up to date."""
    hostfingerprints = hostfingerprints or {}

    args = [hg]
    if global_args:
        args.extend(global_args)

    for host, fingerprint in sorted(hostfingerprints.items()):
        args.extend(["--config", "hostfingerprints.%s=%s" % (host, fingerprint)])

    if os.path.exists(path):
        subprocess.check_call(args + ["pull", repo], cwd=path)
    else:
        subprocess.check_call(args + ["clone", repo, path])

    subprocess.check_call([hg, "update", "-r", revision], cwd=path)


def update_git_repo(git, repo, path, revision="origin/master"):
    """Ensure a Git repository exists at a path and is up to date."""
    if os.path.exists(path):
        subprocess.check_call([git, "fetch", "--all"], cwd=path)
    else:
        subprocess.check_call([git, "clone", repo, path])

    subprocess.check_call([git, "checkout", revision], cwd=path)