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from contextlib import contextmanager
import os
from pathlib import Path
from tempfile import TemporaryDirectory
from flit import vcs
@contextmanager
def cwd(path):
if isinstance(path, Path):
path = str(path)
old_wd = os.getcwd()
os.chdir(path)
try:
yield
finally:
os.chdir(old_wd)
def test_identify_git_parent():
with TemporaryDirectory() as td:
td = Path(td)
(td / '.git').mkdir()
subdir = (td / 'subdir')
subdir.mkdir()
with cwd(subdir):
assert vcs.identify_vcs(Path('.')).name == 'git'
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