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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2013,2016 The Font Bakery Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# See AUTHORS.txt for the list of Authors and LICENSE.txt for the License.
# Adapted for the Hack typeface build workflow by Chris Simpkins
from __future__ import print_function, unicode_literals
import sys
import os
from fontTools import ttLib
def set_empty_dsig(ttFont):
newDSIG = ttLib.newTable("DSIG")
newDSIG.ulVersion = 1
newDSIG.usFlag = 0
newDSIG.usNumSigs = 0
newDSIG.signatureRecords = []
ttFont.tables["DSIG"] = newDSIG
def main(argv):
for path in argv:
if not os.path.exists(path):
sys.stderr.write("[fix-dsig.py] ERROR: " + path + " is not a valid path to a font file")
sys.exit(1)
else:
font = ttLib.TTFont(path)
set_empty_dsig(font)
font.save(path)
print(path + " - successful DSIG table fix")
if __name__ == '__main__':
main(sys.argv[1:])
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