k-space/rawfile-localpv
10
0
Fork 0
Code Issues Pull Requests Packages Projects Activity

Fix a bug where broken symlinks where not being cleaned up

Browse Source 
See: https://docs.python.org/3/library/pathlib.html#pathlib.Path.exists
"Note If the path points to a symlink, exists() returns whether the symlink points to an existing file or directory."
This commit is contained in:
Mehran Kholdi 2021-01-16 03:34:43 +03:30
parent c2110108cb
commit 01a35354b6
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
declarative.py
View File

@ -6,13 +6,15 @@ from util import run
def be_absent(path): def be_absent(path):
path = Path(path) path = Path(path)
if not path.exists(): if path.is_symlink():
return path.unlink()
elif path.is_symlink() or path.is_file(): elif path.is_file():
path.unlink() path.unlink()
elif path.is_dir(): elif path.is_dir():
path.rmdir() path.rmdir()
# XXX: should we `shutil.rmtree(path)` instead? # XXX: should we `shutil.rmtree(path)` instead?
elif not path.exists():
return
else: else:
raise Exception("Unknown file type") raise Exception("Unknown file type")
@ -20,7 +22,6 @@ def be_absent(path):
def be_symlink(path, to): def be_symlink(path, to):
path = Path(path) path = Path(path)
to = Path(to) to = Path(to)
if path.exists():
if path.is_symlink(): if path.is_symlink():
if os.readlink(path) == str(to): if os.readlink(path) == str(to):
return return