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# 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/.
from __future__ import print_function, unicode_literals
import os
import platform
import sys
SEARCH_PATHS = [
"python/mach",
"python/toml",
"python/mozinfo",
"python/mozdebug",
]
# Individual files providing mach commands.
MACH_MODULES = [
'python/servo/bootstrap_commands.py',
'python/servo/build_commands.py',
'python/servo/testing_commands.py',
'python/servo/post_build_commands.py',
'python/servo/devenv_commands.py',
]
CATEGORIES = {
'bootstrap': {
'short': 'Bootstrap Commands',
'long': 'Bootstrap the build system',
'priority': 90,
},
'build': {
'short': 'Build Commands',
'long': 'Interact with the build system',
'priority': 80,
},
'post-build': {
'short': 'Post-build Commands',
'long': 'Common actions performed after completing a build.',
'priority': 70,
},
'testing': {
'short': 'Testing',
'long': 'Run tests.',
'priority': 60,
},
'devenv': {
'short': 'Development Environment',
'long': 'Set up and configure your development environment.',
'priority': 50,
},
'build-dev': {
'short': 'Low-level Build System Interaction',
'long': 'Interact with specific parts of the build system.',
'priority': 20,
},
'misc': {
'short': 'Potpourri',
'long': 'Potent potables and assorted snacks.',
'priority': 10,
},
'disabled': {
'short': 'Disabled',
'long': 'The disabled commands are hidden by default. Use -v to display them. These commands are unavailable for your current context, run "mach <command>" to see why.',
'priority': 0,
}
}
def bootstrap(topdir):
topdir = os.path.abspath(topdir)
# Ensure we are running Python 2.7+. We put this check here so we generate a
# user-friendly error message rather than a cryptic stack trace on module
# import.
if sys.version_info[0] != 2 or sys.version_info[1] < 7:
print('Python 2.7 or above (but not Python 3) is required to run mach.')
print('You are running Python', platform.python_version())
sys.exit(1)
def populate_context(context, key=None):
if key is None:
return
if key == 'topdir':
return topdir
raise AttributeError(key)
sys.path[0:0] = [os.path.join(topdir, path) for path in SEARCH_PATHS]
import mach.main
mach = mach.main.Mach(os.getcwd())
mach.populate_context_handler = populate_context
for category, meta in CATEGORIES.items():
mach.define_category(category, meta['short'], meta['long'],
meta['priority'])
for path in MACH_MODULES:
mach.load_commands_from_file(os.path.join(topdir, path))
return mach
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