github-crowdin-crontab/git.py at master · holatuwol/github-crowdin-crontab · GitHub

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import os
from subprocess import Popen, PIPE

try:
    from subprocess import DEVNULL
except ImportError:
    import os

    DEVNULL = open(os.devnull, "wb")


def _git(cmd, args, cwd=None, stderr=PIPE, strip=True):
    if cwd is None:
        pipe = Popen(["git", cmd] + list(args), stdout=PIPE, stderr=stderr)
    else:
        pipe = Popen(
            ["git", cmd] + list(args),
            cwd=cwd,
            env={"PWD": cwd},
            stdout=PIPE,
            stderr=stderr,
        )

    out, err = pipe.communicate()

    if strip:
        return out.decode("UTF-8", "replace").strip()
    else:
        return out.decode("UTF-8", "replace")


def add(*args, **kwargs):
    return _git("add", args, **kwargs)


def checkout(*args, **kwargs):
    return _git("checkout", args, **kwargs)


def commit(*args, **kwargs):
    return _git("commit", args, **kwargs)


def config(*args, **kwargs):
    return _git("config", args, **kwargs)


def config_prompt(key, label):
    value = config(key)

    if value is not None and value != "":
        return value

    value = input("%s: " % label)

    config("--global", key, value)

    return value


def describe(*args, **kwargs):
    return _git("describe", args, **kwargs)


def diff(*args, **kwargs):
    return _git("diff", args, **kwargs)


def fetch(*args, **kwargs):
    return _git("fetch", args, **kwargs)


def for_each_ref(*args, **kwargs):
    return _git("for-each-ref", args, **kwargs)


def is_ancestor(*args, **kwargs):
    pipe = Popen(
        ["git", "merge-base", "--is-ancestor"] + list(args),
        stdout=DEVNULL,
        stderr=DEVNULL,
    )
    out, err = pipe.communicate()

    return pipe.returncode == 0


def log(*args, **kwargs):
    return _git("log", args, **kwargs)


def ls_files(*args, **kwargs):
    return _git("ls-files", args, **kwargs)


def ls_tree(*args, **kwargs):
    return _git("ls-tree", args, **kwargs)


def merge_base(*args, **kwargs):
    return _git("merge-base", args, **kwargs)


def rebase(*args, **kwargs):
    return _git("rebase", args, **kwargs)


def remote(*args, **kwargs):
    return _git("remote", args, os.getcwd(), **kwargs)


def reset(*args, **kwargs):
    return _git("reset", args, **kwargs)


def rev_list(*args, **kwargs):
    return _git("rev-list", args, **kwargs)


def rev_parse(*args, **kwargs):
    return _git("rev-parse", args, **kwargs)


def show(*args, **kwargs):
    return _git("show", args, **kwargs)


def status(*args, **kwargs):
    return _git("status", args, **kwargs)


def tag(*args, **kwargs):
    return _git("tag", args, **kwargs)


git_root = rev_parse("--show-toplevel", stderr=DEVNULL)

if git_root is None or git_root == "":
    git_root = None
    current_branch = None
else:
    try:
        current_branch = rev_parse("--abbrev-ref", "HEAD", stderr=DEVNULL)
    except:
        current_branch = "HEAD"