#!/usr/bin/env python3

# ##### BEGIN GPL LICENSE BLOCK #####
#
#  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, write to the Free Software Foundation,
#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# The Original Code is Copyright (C) 2009 Blender Foundation.
# All rights reserved.
#
# ##### END GPL LICENSE BLOCK #####

# <pep8 compliant>

import sys

argv = sys.argv[:]

strip_byte = False
if "--strip-byte" in argv:
    argv.remove("--strip-byte")
    strip_byte = True

if len(argv) < 2:
    sys.stdout.write("Usage: ctodata <c_file> [--strip-byte]\n")
    sys.exit(1)

filename = argv[1]

try:
    fpin = open(filename, "r")
except:
    sys.stdout.write("Unable to open input %s\n" % argv[1])
    sys.exit(1)

data = fpin.read().rsplit("{")[-1].split("}")[0]
data = data.replace(",", " ")
data = data.split()
data = [int(v) for v in data]

if strip_byte:
    # String data gets trailing byte.
    last = data.pop()
    assert(last == 0)

data = bytes(data)

dname = filename + ".ctodata"

sys.stdout.write("Making DATA file <%s>\n" % dname)

try:
    fpout = open(dname, "wb")
except:
    sys.stdout.write("Unable to open output %s\n" % dname)
    sys.exit(1)

size = fpout.write(data)

sys.stdout.write("%d\n" % size)