def unmergeFileList(rootdir, fileList, forced=False):
""" delete files in the fileList if has matches or forced is True """
for filename, filehash in fileList:
fullPath = os.path.join(rootdir, os.path.normcase( filename))
if os.path.isfile(fullPath):
algorithm = EmergeHash.HashAlgorithm.getAlgorithmFromPrefix(filehash)
if not algorithm:
currentHash = EmergeHash.digestFile(fullPath, EmergeHash.HashAlgorithm.MD5)
else:
currentHash = algorithm.stringPrefix() + EmergeHash.digestFile(fullPath, algorithm)
if currentHash == filehash or filehash == "":
EmergeDebug.debug("deleting file %s" % fullPath, 2)
try:
os.remove(fullPath)
except OSError:
system( "cmd /C \"attrib -R %s\"" % fullPath )
os.remove(fullPath)
else:
if forced:
EmergeDebug.warning("file %s has different hash: %s %s, deleting anyway" % \
(fullPath, currentHash, filehash ))
try:
os.remove(fullPath)
except OSError:
system( "cmd /C \"attrib -R %s\"" % fullPath )
os.remove(fullPath)
else:
EmergeDebug.warning("file %s has different hash: %s %s, run with option --force to delete it anyway" % \
(fullPath, currentHash, filehash ))
elif not os.path.isdir(fullPath):
EmergeDebug.warning("file %s does not exist" % fullPath)
def unmergeFileList(rootdir, fileList, forced=False):
""" delete files in the fileList if has matches or forced is True """
for filename, filehash in fileList:
fullPath = os.path.join(rootdir, os.path.normcase( filename))
if os.path.isfile(fullPath):
algorithm = EmergeHash.HashAlgorithm.getAlgorithmFromPrefix(filehash)
if not algorithm:
currentHash = EmergeHash.digestFile(fullPath, EmergeHash.HashAlgorithm.MD5)
else:
currentHash = algorithm.stringPrefix() + EmergeHash.digestFile(fullPath, algorithm)
if currentHash == filehash or filehash == "":
OsUtils.rm(fullPath, True)
else:
if forced:
EmergeDebug.warning("file %s has different hash: %s %s, deleting anyway" % \
(fullPath, currentHash, filehash ))
OsUtils.rm(fullPath, True)
else:
EmergeDebug.warning("file %s has different hash: %s %s, run with option --force to delete it anyway" % \
(fullPath, currentHash, filehash ))
elif not os.path.isdir(fullPath):
EmergeDebug.warning("file %s does not exist" % fullPath)
def getFileListFromDirectory( imagedir ):
""" create a file list containing hashes """
ret = []
myimagedir = imagedir
if ( not imagedir.endswith( "\\" ) ):
myimagedir = myimagedir + "\\"
algorithm = EmergeHash.HashAlgorithm.SHA256
for root, _, files in os.walk( imagedir ):
for fileName in files:
ret.append( ( os.path.join( root, fileName ).replace( myimagedir, "" ), algorithm.stringPrefix() + EmergeHash.digestFile( os.path.join( root, fileName), algorithm) ) )
return ret
