#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# $Revision$
# $Date$
# $Id$
#
# Simple script to modify compile_commands.json
#   -> remove generated files (except ours)
#
import json
import sys

if len(sys.argv) != 2:
    print >> sys.stderr, "Usage: %s compile_commands.json" % sys.argv[0]
    sys.exit(1)

try:
    f = open(sys.argv[1], "r")
    dataOut = []
    for command in json.load(f):
        fn = command['file']
        # ignore build dir
        if 'build/' in fn or '-build-' in fn:
            # whilelist some file
            if not '_impl' in fn and not fn.endswith('_plugin.cpp'):
                continue
            if '/moc_' in fn:
                continue

        command['command'] = command['command'].replace('''\\\"''', '''\"''')
        dataOut.append(command)

    f = open(sys.argv[1], "w")
    json.dump(dataOut, f)
except Exception as e:
    print >> sys.stderr, "Error modifying file '%s': %s" % (sys.argv[1], e)