#!/bin/sh
# Copyright (C) 2012 G.P. Halkes
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.

# 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/>.

CAT=cat

for OPT
do
	case "$OPT" in
		--)
			shift
			break
			;;
		-s|--strip-comments)
			shift
			CAT=strip_comments
			;;
		-h|--help)
			echo "Usage: data2byes [<options>] [<input files>]"
			echo "  -s,--strip-comments   Remove lines which start with # and leading whitespace"
			exit 1
			;;
		*)
			break
			;;
	esac
done

strip_comments() {
	sed 's/^[[:space:]][[:space:]]*//;/^#/d;/^$/d' -- "$@"
}

$CAT "$@" | od -An -v -tx1 | sed 's/\([0-9a-fA-F][0-9a-fA-F]\)/0x\1,/g;$s/, *$//'
