The Tor Browser: mach@925c144e1f1f

     1 #!/bin/sh

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

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

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

     6 # The beginning of this script is both valid shell and valid python,

     7 # such that the script starts with the shell and is reexecuted with

     8 # the right python.

     9 '''which' python2.7 > /dev/null && exec python2.7 "$0" "$@" || exec python "$0" "$@"

    10 '''

    12 from __future__ import print_function, unicode_literals

    14 import os

    15 import sys

    17 def ancestors(path):

    18     while path:

    19         yield path

    20         (path, child) = os.path.split(path)

    21         if child == "":

    22             break

    24 def load_mach(topsrcdir):

    25     sys.path[0:0] = [os.path.join(topsrcdir, "build")]

    26     import mach_bootstrap

    27     return mach_bootstrap.bootstrap(topsrcdir)

    30 def check_and_run_mach(dir_path, args):

    31     # If we find the mach bootstrap module, we are in the srcdir.

    32     mach_path = os.path.join(dir_path, 'build/mach_bootstrap.py')

    33     if os.path.isfile(mach_path):

    34         mach = load_mach(dir_path)

    35         sys.exit(mach.run(args))

    38 def main(args):

    39     # Check whether the current directory is within a mach src or obj dir.

    40     for dir_path in ancestors(os.getcwd()):

    41         # If we find a "mozinfo.json" file, we are in the objdir.

    42         mozinfo_path = os.path.join(dir_path, 'mozinfo.json')

    43         if os.path.isfile(mozinfo_path):

    44             import json

    45             info = json.load(open(mozinfo_path))

    46             if 'mozconfig' in info and 'MOZCONFIG' not in os.environ:

    47                 # If the MOZCONFIG environment variable is not already set, set it

    48                 # to the value from mozinfo.json.  This will tell the build system

    49                 # to look for a config file at the path in $MOZCONFIG rather than

    50                 # its default locations.

    51                 #

    52                 # Note: subprocess requires native strings in os.environ on Windows

    53                 os.environ[b'MOZCONFIG'] = str(info['mozconfig'])

    55             if 'topsrcdir' in info:

    56                 # Continue searching for mach_bootstrap in the source directory.

    57                 dir_path = info['topsrcdir']

    59         check_and_run_mach(dir_path, args)

    61     # If we didn't find a source path by scanning for a mozinfo.json, check

    62     # whether the directory containing this script is a source directory.

    63     check_and_run_mach(os.path.dirname(__file__), args)

    65     print('Could not run mach: No mach source directory found.')

    66     sys.exit(1)

    69 if __name__ == '__main__':

    70     main(sys.argv[1:])

The Tor Browser / file revision