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add -q, --quiet and --no-backup options to fix_nonhinting.py #1079

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Jan 30, 2025
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add -q, --quiet and --no-backup options to fix_nonhinting.py #1079

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37 changes: 23 additions & 14 deletions Lib/gftools/scripts/fix_nonhinting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -56,48 +56,57 @@
parser = ArgumentParser(description=__doc__, formatter_class=RawTextHelpFormatter)
parser.add_argument("fontfile_in", nargs=1, help="Font in OpenType (TTF/OTF) format")
parser.add_argument("fontfile_out", nargs=1, help="Filename for the output")
parser.add_argument(
"--no-backup", help="Do not create backup of intput ttf", action="store_true"
)
parser.add_argument("-q", "--quiet", help="quiet STDOUT messages", action="store_true")


def main(args=None):
args = parser.parse_args(args)

def printme(*s):
if not args.quiet:
print(*s, sep="")

# Open the font file supplied as the first argument on the command line
fontfile_in = os.path.abspath(args.fontfile_in[0])
font = ttLib.TTFont(fontfile_in)

# Save a backup
backupfont = "{}-backup-fonttools-prep-gasp{}".format(
fontfile_in[0:-4], fontfile_in[-4:]
)
# print "Saving to ", backupfont
font.save(backupfont)
print(backupfont, " saved.")
if not args.no_backup:
# Save a backup
backupfont = "{}-backup-fonttools-prep-gasp{}".format(
fontfile_in[0:-4], fontfile_in[-4:]
)
# print "Saving to ", backupfont
font.save(backupfont)
printme(backupfont, " saved.")

# Print the Gasp table
if "gasp" in font:
print("GASP was: ", font["gasp"].gaspRange)
printme("GASP was: ", font["gasp"].gaspRange)
else:
print("GASP wasn't there")
printme("GASP wasn't there")

# Print the PREP table
if "prep" in font:
old_program = ttProgram.Program.getAssembly(font["prep"].program)
print("PREP was:\n\t" + "\n\t".join(old_program))
printme("PREP was:\n\t" + "\n\t".join(old_program))
else:
print("PREP wasn't there")
printme("PREP wasn't there")

fix_unhinted_font(font)
# Print the Gasp table
print("GASP now: ", font["gasp"].gaspRange)
printme("GASP now: ", font["gasp"].gaspRange)

# Print the PREP table
current_program = ttProgram.Program.getAssembly(font["prep"].program)
print("PREP now:\n\t" + "\n\t".join(current_program))
printme("PREP now:\n\t" + "\n\t".join(current_program))

# Save the new file with the name of the input file
fontfile_out = os.path.abspath(args.fontfile_out[0])
font.save(fontfile_out)
print(fontfile_out, " saved.")
printme(fontfile_out, " saved.")


if __name__ == "__main__":
Expand Down