#!/bin/sh
#
#  unihexfill - Generate range of Unifont 4- or 6-digit hexadecimal glyphs
#
#  Author: Paul Hardy, 2014
#
#  LICENSE:
#
#     This program is free software: you can redistribute it and/or modify
#     it under the terms of the GNU General Public License as published by
#     the Free Software Foundation, either version 2 of the License, or
#     (at your option) any later version.
#
#     This program is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#     GNU General Public License for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

# input is a start, stop range pair
# output is a list of code points with hexadecimal filler glyphs
set -e
grep "^[0-9A-Fa-f]" $1 | \
   awk 'NF == 1 {print "unihexgen " $1 " " $1;} \
	NF == 2 {print "unihexgen " $1 " " $2;}' | \
   /bin/sh -s
