def _copy2_ignoring_special_files(src, dest):
# type: (str, str) -> None
"""Copying special files is not supported, but as a convenience to users
we skip errors copying them. This supports tools that may create e.g.
socket files in the project source directory.
"""
try:
copy2_fixed(src, dest)
except shutil.SpecialFileError as e:
# SpecialFileError may be raised due to either the source or
# destination. If the destination was the cause then we would actually
# care, but since the destination directory is deleted prior to
# copy we ignore all of them assuming it is caused by the source.
logger.warning(
"Ignoring special file error '%s' encountered copying %s to %s.",
str(e),
path_to_display(src),
path_to_display(dest),
)
def test_copy2_fixed_raises_appropriate_errors(create, error_type, tmpdir):
src = tmpdir.joinpath("src")
create(src)
dest = tmpdir.joinpath("dest")
with pytest.raises(error_type):
copy2_fixed(src, dest)
assert not dest.exists()
def test_copy2_fixed_raises_appropriate_errors(create: Callable[[str], None],
error_type: Type[Exception],
tmpdir: Path) -> None:
src = tmpdir.joinpath("src")
create(src)
dest = tmpdir.joinpath("dest")
with pytest.raises(error_type):
copy2_fixed(src, dest)
assert not dest.exists()
