1 files changed, 36 insertions, 0 deletions
diff --git a/lib/silfont/scripts/psfsetdummydsig.py b/lib/silfont/scripts/psfsetdummydsig.py
new file mode 100644
index 0000000..02896a0
--- /dev/null
+++ b/lib/silfont/scripts/psfsetdummydsig.py
@@ -0,0 +1,36 @@
+#!/usr/bin/python3
+
+__doc__ = 'Put a dummy DSIG table into a ttf font'
+__url__ = 'http://github.com/silnrsi/pysilfont'
+__copyright__ = 'Copyright (c) 2019 SIL International (http://www.sil.org)'
+__license__ = 'Released under the MIT License (http://opensource.org/licenses/MIT)'
+__author__ = 'Nicolas Spalinger'
+
+from silfont.core import execute
+from fontTools import ttLib
+
+argspec = [
+    ('-i', '--ifont', {'help': 'Input ttf font file'}, {}),
+    ('-o', '--ofont', {'help': 'Output font file'}, {}),
+    ('-l', '--log', {'help': 'Optional log file'}, {'type': 'outfile', 'def': 'dummydsig.log', 'optlog': True})]
+
+
+def doit(args):
+
+    ttf = ttLib.TTFont(args.ifont)
+
+    newDSIG = ttLib.newTable("DSIG")
+    newDSIG.ulVersion = 1
+    newDSIG.usFlag = 0
+    newDSIG.usNumSigs = 0
+    newDSIG.signatureRecords = []
+    ttf.tables["DSIG"] = newDSIG
+
+    args.logger.log('Saving the output ttf file with dummy DSIG table', 'P')
+    ttf.save(args.ofont)
+
+    args.logger.log('Done', 'P')
+
+
+def cmd(): execute("FT", doit, argspec)
+if __name__ == '__main__': cmd()