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properly handle dead symlink

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deadc0de6
2019-02-12 18:32:51 +01:00
parent 1a2e920d89
commit 23255c9d45
1 changed files with 9 additions and 1 deletions
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10
dotdrop/installer.py
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@@ -6,6 +6,7 @@ handle the installation of dotfiles
""" """
import os import os
import errno
# local imports # local imports
from dotdrop.logger import Logger from dotdrop.logger import Logger
@@ -287,7 +288,14 @@ class Installer:
self.log.dry('would install {}'.format(dst)) self.log.dry('would install {}'.format(dst))
return 0 return 0
if os.path.lexists(dst): if os.path.lexists(dst):
samerights = os.stat(dst).st_mode == rights samerights = False
try:
samerights = os.stat(dst).st_mode == rights
except OSError as e:
if e.errno == errno.ENOENT:
# broken symlink
self.log.err('broken symlink {}'.format(dst))
return -1
if self.diff and self._fake_diff(dst, content) and samerights: if self.diff and self._fake_diff(dst, content) and samerights:
if self.debug: if self.debug:
self.log.dbg('{} is the same'.format(dst)) self.log.dbg('{} is the same'.format(dst))