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64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
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#!/usr/bin/env python
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# encoding: utf8
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from __future__ import print_function
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import os, sys
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from argparse import ArgumentParser
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from robofab.objects.objectsRF import OpenFont
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dryRun = False
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def renameProps(font, renames):
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for g in font:
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for currname, newname in renames:
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if currname in g.lib:
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if newname in g.lib:
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raise Exception('property %r already exist in glyph %r' % (newname, g))
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g.lib[newname] = g.lib[currname]
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del g.lib[currname]
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def main():
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argparser = ArgumentParser(
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description='Operate on UFO glyf "lib" properties')
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argparser.add_argument(
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'-dry', dest='dryRun', action='store_const', const=True, default=False,
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help='Do not modify anything, but instead just print what would happen.')
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argparser.add_argument(
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'-m', dest='renameProps', metavar='<currentName>=<newName>[,...]', type=str,
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help='Rename properties')
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argparser.add_argument(
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'fontPaths', metavar='<ufofile>', type=str, nargs='+', help='UFO fonts to update')
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args = argparser.parse_args()
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dryRun = args.dryRun
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renames = []
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if args.renameProps:
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renames = [tuple(s.split('=')) for s in args.renameProps.split(',')]
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# TODO: verify data structure
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print('renaming properties:')
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for rename in renames:
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print(' %r => %r' % rename)
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# Strip trailing slashes from font paths and iterate
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for fontPath in [s.rstrip('/ ') for s in args.fontPaths]:
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font = OpenFont(fontPath)
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if len(renames):
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print('Renaming properties in %s' % fontPath)
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renameProps(font, renames)
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if dryRun:
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print('Saving changes to %s (dry run)' % fontPath)
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if not dryRun:
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print('Saving changes to %s' % fontPath)
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font.save()
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if __name__ == '__main__':
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main()
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