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# -*- 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.'''
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]