author Wes Kocher <>
Thu, 19 Sep 2013 17:56:18 -0700
changeset 162779 1f6d484652904ce39c0145050c9c2a69dffe4d3a
parent 159635 20a4b8ad2107aa23f9aae1aa7e63f03edcd7b0e5
child 339413 68da139d0866977c0ada86319fa94388f2255446
permissions -rw-r--r--
Backed out 5 changesets (bug 907926, bug 911393, bug 917703) due to OSX reftest bustage during an unrelated CLOSED TREE Backed out changeset 94a6733b01dc (bug 907926) Backed out changeset 44108fb6f7cc (bug 917703) Backed out changeset f2dd2a27af69 (bug 911393) Backed out changeset fdb0d1053128 (bug 907926) Backed out changeset b3616b786e8f (bug 907926)

# 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
from __future__ import print_function
import os, re, string, sys
from mozbuild.util import FileAvoidWrite

def find_in_path(file, searchpath):
    for dir in searchpath.split(os.pathsep):
        f = os.path.join(dir, file)
        if os.path.exists(f):
            return f
    return ''

def header_path(header, compiler):
    if compiler == 'gcc':
        # we use include_next on gcc
        return header
    elif compiler == 'msvc':
        return find_in_path(header, os.environ.get('INCLUDE', ''))
        # hope someone notices this ...
        raise NotImplementedError(compiler)

def is_comment(line):
    return re.match(r'\s*#.*', line)

def main(outdir, compiler, template_file, header_list_file):
    if not os.path.isdir(outdir):

    template = open(template_file, 'r').read()
    path_to_new = header_path('new', compiler)

    for header in open(header_list_file, 'r'):
        header = header.rstrip()
        if 0 == len(header) or is_comment(header):

        path = header_path(header, compiler)
        with FileAvoidWrite(os.path.join(outdir, header)) as f:

if __name__ == '__main__':
    if 5 != len(sys.argv):
  python {0} OUT_DIR ('msvc'|'gcc') TEMPLATE_FILE HEADER_LIST_FILE
""".format(sys.argv[0]), file=sys.stderr)