#!/usr/bin/env python3

# Ancillary wrapper around glib-compile-resources that sets up a

# modified environment in order to use the tools that we just

# built instead of the system ones

import argparse

import os

import subprocess

import sys

argparser = argparse.ArgumentParser(description='Compile resources')

argparser.add_argument('--pixdata', metavar='PATH', help='Path to gdk-pixbuf-pixdata')

argparser.add_argument('--loaders', metavar='PATH', help='Path to the loaders.cache file')

argparser.add_argument('--sourcedir', metavar='PATH', help='Path to the source directory')

argparser.add_argument('resource', help='GResource XML file')

argparser.add_argument('output', help='Output file')

group = argparser.add_mutually_exclusive_group()

group.add_argument('--header', help='Generate header file', action='store_true')

group.add_argument('--source', help='Generate source file', action='store_true')

args = argparser.parse_args()

cmd = ['glib-compile-resources']

if args.header:

    cmd += ['--generate-header']

else:

    cmd += ['--generate-source']

cmd += ['--sourcedir', args.sourcedir]

cmd += [args.resource]

cmd += ['--target', args.output]

newenv = os.environ.copy()

newenv['GDK_PIXBUF_PIXDATA'] = args.pixdata

newenv['GDK_PIXBUF_MODULE_FILE'] = args.loaders

out, err = subprocess.Popen(cmd, env=newenv).communicate()

if out is None:

    sys.exit(0)

else:

    print(out)

    sys.exit(1)