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Move directories if they cannot be deleted

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Ben Jackson 2020-05-13 17:19:34 +01:00 • committed by Ben Jackson
commit dd13c7d543
1 changed files with 27 additions and 6 deletions
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33
python3/vimspector/installer.py
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@ -140,13 +140,34 @@ def ValidateCheckSumSHA256( file_path, checksum ):
def RemoveIfExists( destination ): def RemoveIfExists( destination ):
if os.path.exists( destination ) or os.path.islink( destination ): if os.path.islink( destination ):
if os.path.islink( destination ): print( "Removing file {}".format( destination ) )
print( "Removing file {}".format( destination ) ) os.remove( destination )
os.remove( destination ) return
else:
print( "Removing dir {}".format( destination ) ) N = 1
def BackupDir():
return "{}.{}".format( destination, N )
while os.path.isdir( BackupDir() ):
print( "Removing old dir {}".format( BackupDir() ) )
try:
shutil.rmtree( BackupDir() )
print ( "OK, removed it" )
break
except OSError:
print ( "FAILED" )
N = N + 1
if os.path.exists( destination ):
print( "Removing dir {}".format( destination ) )
try:
shutil.rmtree( destination ) shutil.rmtree( destination )
except OSError:
print( "FAILED, moving {} to dir {}".format( destination, BackupDir() ) )
os.rename( destination, BackupDir() )
# Python's ZipFile module strips execute bits from files, for no good reason # Python's ZipFile module strips execute bits from files, for no good reason