1 files changed, 35 insertions, 0 deletions
diff --git a/src/silfont/scripts/psfchangettfglyphnames.py b/src/silfont/scripts/psfchangettfglyphnames.py
new file mode 100644
index 0000000..6c9853e
--- /dev/null
+++ b/src/silfont/scripts/psfchangettfglyphnames.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+__doc__ = 'Rename the glyphs in a ttf file based on production names in a UFO'
+__url__ = 'https://github.com/silnrsi/pysilfont'
+__copyright__ = 'Copyright (c) 2017 SIL International  (https://www.sil.org)'
+__license__ = 'Released under the MIT License (https://opensource.org/licenses/MIT)'
+__author__ = 'Alan Ward'
+
+# Rename the glyphs in a ttf file based on production names in a UFO
+# using same technique as fontmake.
+# Production names come from ufo.lib.public.postscriptNames according to ufo2ft comments
+# but I don't know exactly where in the UFO that is
+
+from silfont.core import execute
+import defcon, fontTools.ttLib, ufo2ft
+
+argspec = [
+    ('iufo', {'help': 'Input UFO folder'}, {}),
+    ('ittf', {'help': 'Input ttf file name'}, {}), 
+    ('ottf', {'help': 'Output ttf file name'}, {})]
+    
+def doit(args):
+    ufo = defcon.Font(args.iufo)
+    ttf = fontTools.ttLib.TTFont(args.ittf)
+    
+    args.logger.log('Renaming the input ttf glyphs based on production names in the UFO', 'P')
+    postProcessor = ufo2ft.PostProcessor(ttf, ufo)
+    ttf = postProcessor.process(useProductionNames=True, optimizeCFF=False)
+    
+    args.logger.log('Saving the output ttf file', 'P')
+    ttf.save(args.ottf)
+    
+    args.logger.log('Done', 'P')
+
+def cmd(): execute(None, doit, argspec)
+if __name__ == '__main__': cmd()