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existed working dir

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bigeagle 2014-10-18 00:34:11 +08:00
parent 1ce19c88b1
commit 9fc1e6d9ec
1 changed files with 6 additions and 2 deletions
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8
tunasync/btrfs_snapshot.py
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@ -1,6 +1,7 @@
#!/usr/bin/env python2 #!/usr/bin/env python2
# -*- coding:utf-8 -*- # -*- coding:utf-8 -*-
import sh import sh
import os
class BtrfsVolumeError(Exception): class BtrfsVolumeError(Exception):
@ -33,8 +34,11 @@ class BtrfsHook(object):
def _create_working_snapshot(self): def _create_working_snapshot(self):
self._ensure_subvolume() self._ensure_subvolume()
# print("btrfs subvolume snapshot {} {}".format(self.service_dir, self.working_dir)) if os.path.exists(self.working_dir):
sh.btrfs("subvolume", "snapshot", self.service_dir, self.working_dir) print("Warning: working dir existed, are you sure no rsync job is running?")
else:
# print("btrfs subvolume snapshot {} {}".format(self.service_dir, self.working_dir))
sh.btrfs("subvolume", "snapshot", self.service_dir, self.working_dir)
def _commit_changes(self): def _commit_changes(self):
self._ensure_subvolume() self._ensure_subvolume()