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from __future__ import print_function, division, absolute_import
from fontTools.misc.py23 import *
from fontTools.ttLib import TTFont
from fontTools.feaLib.builder import addOpenTypeFeatures
from fontTools import configLogger
from fontTools.misc.cliTools import makeOutputFileName
import sys
import argparse
import logging
log = logging.getLogger("fontTools.feaLib")
def main(args=None):
parser = argparse.ArgumentParser(
description="Use fontTools to compile OpenType feature files (*.fea).")
parser.add_argument(
"input_fea", metavar="FEATURES", help="Path to the feature file")
parser.add_argument(
"input_font", metavar="INPUT_FONT", help="Path to the input font")
parser.add_argument(
"-o", "--output", dest="output_font", metavar="OUTPUT_FONT",
help="Path to the output font.")
parser.add_argument(
"-v", "--verbose", help="increase the logger verbosity. Multiple -v "
"options are allowed.", action="count", default=0)
options = parser.parse_args(args)
levels = ["WARNING", "INFO", "DEBUG"]
configLogger(level=levels[min(len(levels) - 1, options.verbose)])
output_font = options.output_font or makeOutputFileName(options.input_font)
log.info("Compiling features to '%s'" % (output_font))
font = TTFont(options.input_font)
addOpenTypeFeatures(font, options.input_fea)
font.save(output_font)
if __name__ == '__main__':
sys.exit(main())
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