helpers.py - mozsearch

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import sys

import mozpack.path as mozpath

setup_called = False

def setup():

    """Add the directory of the targeted python modules to the python sys.path"""

    global setup_called

    if setup_called:

        return

    setup_called = True

    OUR_DIR = mozpath.abspath(mozpath.dirname(__file__))

    TARGET_MOD_DIR = mozpath.normpath(mozpath.join(OUR_DIR, ".."))

    sys.path.append(TARGET_MOD_DIR)