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fix: Gracefully handle read-only sdists #1140

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merged 1 commit into from
Jun 2, 2020
Merged

fix: Gracefully handle read-only sdists #1140

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17 changes: 8 additions & 9 deletions poetry/utils/helpers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,19 +34,18 @@ def normalize_version(version): # type: (str) -> str
return str(Version(version))


def _del_ro(action, name, exc):
os.chmod(name, stat.S_IWRITE)
os.remove(name)


@contextmanager
def temporary_directory(*args, **kwargs):
try:
from tempfile import TemporaryDirectory

with TemporaryDirectory(*args, **kwargs) as name:
yield name
except ImportError:
name = tempfile.mkdtemp(*args, **kwargs)
name = tempfile.mkdtemp(*args, **kwargs)

yield name
yield name

shutil.rmtree(name)
shutil.rmtree(name, onerror=_del_ro)


def parse_requires(requires): # type: (str) -> List[str]
Expand Down