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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 json
import os
import platform
import sys
import types
SEARCH_PATHS = [
'marionette',
'marionette/marionette/runner/mixins/browsermob-proxy-py',
'marionette/client',
'mochitest',
'mozbase/manifestparser',
'mozbase/mozcrash',
'mozbase/mozdebug',
'mozbase/mozdevice',
'mozbase/mozfile',
'mozbase/mozhttpd',
'mozbase/mozinfo',
'mozbase/mozinstall',
'mozbase/mozleak',
'mozbase/mozlog',
'mozbase/moznetwork',
'mozbase/mozprocess',
'mozbase/mozprofile',
'mozbase/mozrunner',
'mozbase/mozscreenshot',
'mozbase/mozsystemmonitor',
'mozbase/moztest',
'mozbase/mozversion',
'reftest',
'tools/mach',
'tools/wptserve',
'xpcshell',
]
# Individual files providing mach commands.
MACH_MODULES = [
'marionette/mach_test_package_commands.py',
'mochitest/mach_test_package_commands.py',
'reftest/mach_test_package_commands.py',
'tools/mach/mach/commands/commandinfo.py',
'xpcshell/mach_test_package_commands.py',
]
CATEGORIES = {
'testing': {
'short': 'Testing',
'long': 'Run tests.',
'priority': 30,
},
'devenv': {
'short': 'Development Environment',
'long': 'Set up and configure your development environment.',
'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 ancestors(path, depth=0):
"""Emit the parent directories of a path."""
count = 1
while path and count != depth:
yield path
newpath = os.path.dirname(path)
if newpath == path:
break
path = newpath
count += 1
def find_firefox(context):
"""Try to automagically find the firefox binary."""
import mozinstall
search_paths = []
# Check for a mozharness setup
config = context.mozharness_config
if config and 'binary_path' in config:
return config['binary_path']
elif config:
search_paths.append(os.path.join(context.mozharness_workdir, 'application'))
# Check for test-stage setup
dist_bin = os.path.join(os.path.dirname(context.package_root), 'bin')
if os.path.isdir(dist_bin):
search_paths.append(dist_bin)
for path in search_paths:
try:
return mozinstall.get_binary(path, 'firefox')
except mozinstall.InvalidBinary:
continue
def find_hostutils(context):
workdir = context.mozharness_workdir
hostutils = os.path.join(workdir, 'hostutils')
for fname in os.listdir(hostutils):
fpath = os.path.join(hostutils, fname)
if os.path.isdir(fpath) and fname.startswith('host-utils'):
return fpath
def normalize_test_path(test_root, path):
if os.path.isabs(path) or os.path.exists(path):
return os.path.normpath(os.path.abspath(path))
for parent in ancestors(test_root):
test_path = os.path.join(parent, path)
if os.path.exists(test_path):
return os.path.normpath(os.path.abspath(test_path))
def bootstrap(test_package_root):
test_package_root = os.path.abspath(test_package_root)
# 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)
sys.path[0:0] = [os.path.join(test_package_root, path) for path in SEARCH_PATHS]
import mach.main
def populate_context(context, key=None):
if key is None:
context.package_root = test_package_root
context.bin_dir = os.path.join(test_package_root, 'bin')
context.certs_dir = os.path.join(test_package_root, 'certs')
context.module_dir = os.path.join(test_package_root, 'modules')
context.ancestors = ancestors
context.normalize_test_path = normalize_test_path
return
# The values for the following 'key's will be set lazily, and cached
# after first being invoked.
if key == 'firefox_bin':
return find_firefox(context)
if key == 'hostutils':
return find_hostutils(context)
if key == 'mozharness_config':
for dir_path in ancestors(context.package_root):
mozharness_config = os.path.join(dir_path, 'logs', 'localconfig.json')
if os.path.isfile(mozharness_config):
with open(mozharness_config, 'rb') as f:
return json.load(f)
return {}
if key == 'mozharness_workdir':
config = context.mozharness_config
if config:
return os.path.join(config['base_work_dir'], config['work_dir'])
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:
cmdfile = os.path.join(test_package_root, path)
# Depending on which test zips were extracted,
# the command module might not exist
if os.path.isfile(cmdfile):
mach.load_commands_from_file(cmdfile)
return mach
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