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dvc: fix long lock filenames under Windows

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Alexander Schepanovski
2019-09-06 16:29:23 +07:00
parent 1bdaca0d6c
commit 6aeccfcc07
1 changed files with 4 additions and 2 deletions
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dvc/lock.py
+4 -2
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@@ -4,6 +4,7 @@ from __future__ import unicode_literals
import os
from datetime import timedelta
import hashlib
from flufl.lock import Lock as _Lock, TimeOutError
from dvc.exceptions import DvcException
@@ -57,5 +58,6 @@ class Lock(_Lock):
super(Lock, self)._set_claimfile(pid)
if self._tmp_dir is not None:
filename = self._claimfile.replace(os.sep, "_")
self._claimfile = os.path.join(self._tmp_dir, filename)
# Under Windows file path length is limited so we hash it
filename = hashlib.md5(self._claimfile.encode()).hexdigest()
self._claimfile = os.path.join(self._tmp_dir, filename + ".lock")