def update_hash_dict(filehash, filename):
"""
Opens the pickled hash dictionary, adds an entry, and dumps it back.
"""
try:
with open(file_path + '/hash_dict.pickle', 'r') as f:
hash_dict = cPickle.load(f)
except IOError as err:
hash_dict = {}
hash_dict.update({filename: filehash})
with open(os.path.join(file_path, 'hash_dict.pickle'), 'w') as f:
cPickle.dump(hash_dict, f)
def update_hash_dict(filehash, filename):
"""
Opens the pickled hash dictionary, adds an entry, and dumps it back.
"""
try:
with open(file_path + '/hash_dict.pickle', 'rb') as f:
hash_dict = cPickle.load(f)
except IOError:
hash_dict = {}
hash_dict.update({filename: filehash})
with open(os.path.join(file_path, 'hash_dict.pickle'), 'wb') as f:
cPickle.dump(hash_dict, f)
def check_hash(rawfile, filename):
"""
Returns True if hash does not match the previous one.
"""
try:
with open(file_path + '/hash_dict.pickle', 'r') as f:
hash_dict = cPickle.load(f)
except IOError as err:
hash_dict = {}
try:
checkhash = hash_dict[filename]
except:
checkhash = None
filehash = get_hash(rawfile)
if filehash == checkhash:
return False, None
return True, filehash
def check_hash(rawfile, filename):
"""
Returns True if hash does not match the previous one.
"""
try:
with open(file_path + '/hash_dict.pickle', 'rb') as f:
hash_dict = cPickle.load(f)
except IOError:
hash_dict = {}
try:
checkhash = hash_dict[filename]
except:
checkhash = None
filehash = get_hash(rawfile)
if filehash == checkhash:
return False, None
return True, filehash
