author JW Wang <>
Wed, 22 Mar 2017 11:28:33 +0800
changeset 349004 d37892e8bc4b1ccd405b1beba0664b909f1fdb06
parent 306106 3ec6380fca8207fa199693206a3ca24975bf9833
child 371155 8a8f5e718ddd212b9a43291493f4e0496b6d33dd
permissions -rw-r--r--
Bug 1349145. P1 - revert the changes in bug 1203047 for MediaDecoderReader and its friends. r=jya MozReview-Commit-ID: IghzDRwvd9S

# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# 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

def DevToolsModules(*modules):
    '''Installs JS modules at a resource:// path that corresponds directly to
    their source tree location.

    For this to work as intended, a file should be placed in each
    source directory which uses this template to install only the JS files in
    its own directory.  Subdirectories should use their own

    By following this pattern, there's less magic to require() and resource://
    paths, since they now match the source tree.

    Currently `DevToolsModules` can only be called once per, so we
    build a list manually above.  Bug 1198013 tracks fixing this to make it more
    like other constructs.'''

    for m in modules:
        if '/' in m:
            error('DevToolsModules must be used from the same directory as ' +
                  'the files to be installed.')

    # manifest files are typically used to install files to chrome
    # locations.  Instead of doing this, use this DevToolsModules syntax via
    # files to do the installation so that we can enforce correct
    # paths based on source tree location.
    base =
    for dir in RELATIVEDIR.split('/'):
        base = base[dir]
    base += [m for m in modules]