config/pythonpath.py
author Mozilla Releng Treescript <release+treescript@mozilla.org>
Thu, 15 Nov 2018 17:59:46 +0000
changeset 501245 f3625d08b4c0e1ca4dd8c182a398afb9009b639a
parent 476322 fba6f974041a3d3c22ef95c44f6e4262e8e5c52f
permissions -rw-r--r--
No bug - Tagging 7473fdd1c21c00299314892ad74b10aa5af67179 with FIREFOX_64_0b10_BUILD1 a=release CLOSED TREE DONTBUILD

# 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/.

"""
Run a python script, adding extra directories to the python path.
"""


def main(args):
    def usage():
        print >>sys.stderr, "pythonpath.py -I directory script.py [args...]"
        sys.exit(150)

    paths = []

    while True:
        try:
            arg = args[0]
        except IndexError:
            usage()

        if arg == '-I':
            args.pop(0)
            try:
                path = args.pop(0)
            except IndexError:
                usage()

            paths.append(os.path.abspath(path))
            continue

        if arg.startswith('-I'):
            paths.append(os.path.abspath(args.pop(0)[2:]))
            continue

        break

    script = args[0]

    sys.path[0:0] = [os.path.abspath(os.path.dirname(script))] + paths
    sys.argv = args
    sys.argc = len(args)

    frozenglobals['__name__'] = '__main__'
    frozenglobals['__file__'] = script

    execfile(script, frozenglobals)


# Freeze scope here ... why this makes things work I have no idea ...
frozenglobals = globals()

import sys
import os

if __name__ == '__main__':
    main(sys.argv[1:])