Files
python/bin/githelp.py
2021-02-03 11:41:30 -05:00

40 lines
1.0 KiB
Python

from contextlib import contextmanager
from enum import Enum
from pathlib import Path
import shutil
import subprocess
from typing import Iterator, Union
GITHUB_EXERCISM = f"https://github.com/exercism"
class Repo(Enum):
ProblemSpecifications = f"{GITHUB_EXERCISM}/problem-specifications.git"
def clone(repo: Union[str, Repo], directory: Union[str, Path, None] = None) -> bool:
if isinstance(repo, Repo):
repo = repo.value
if directory is None:
directory = repo.split("/")[-1].split(".")[0]
directory = Path(directory)
if not directory.is_dir():
try:
subprocess.run(["git", "clone", repo, str(directory)], check=True)
return True
except subprocess.CalledProcessError:
pass
return False
@contextmanager
def clone_if_missing(repo: Union[str, Repo], directory: Union[str, Path, None] = None) -> Iterator[None]:
temp_clone = clone(repo, directory)
try:
yield directory
finally:
if temp_clone:
shutil.rmtree(directory)