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switch .is_dir and .exists for os.access to avoid PermissionError on startup

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Nick Sweeting 2024-10-08 03:02:34 -07:00
parent c3dd0f22e5
commit de2ab43f7f
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22 changed files with 119 additions and 97 deletions
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5
archivebox/misc/system.py
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@ -114,7 +114,7 @@ def chmod_file(path: str, cwd: str='') -> None:
"""chmod -R <permissions> <cwd>/<path>"""
root = Path(cwd or os.getcwd()) / path
if not root.exists():
if not os.access(root, os.R_OK):
raise Exception('Failed to chmod: {} does not exist (did the previous step fail?)'.format(path))
if not root.is_dir():
@ -132,6 +132,9 @@ def chmod_file(path: str, cwd: str='') -> None:
@enforce_types
def copy_and_overwrite(from_path: Union[str, Path], to_path: Union[str, Path]):
"""copy a given file or directory to a given path, overwriting the destination"""
assert os.access(from_path, os.R_OK)
if Path(from_path).is_dir():
shutil.rmtree(to_path, ignore_errors=True)
shutil.copytree(from_path, to_path)