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#!/usr/bin/env python3.4
#
# Copyright 2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tool to interactively call methods of code snippets.
Mobly Code Snippet Lib (https://github.com/google/mobly-snippet-lib/) is a
library for triggering custom actions on Android devices by means of an RPC
service.
Usage:
$ snippet_shell com.my.package.snippets
>>> s.mySnippet('example')
u'You said: example'
"""
import argparse
import logging
import sys
from mobly.controllers import android_device
from mobly.controllers.android_device_lib import jsonrpc_shell_base
class SnippetShell(jsonrpc_shell_base.JsonRpcShellBase):
def __init__(self, package):
self._package = package
def _start_services(self, console_env):
"""Overrides superclass."""
self._ad.load_snippet(name='snippet', package=self._package)
console_env['snippet'] = self._ad.snippet
console_env['s'] = self._ad.snippet
def _get_banner(self, serial):
lines = [
'Connected to %s.' % serial,
'Call methods against:',
' ad (android_device.AndroidDevice)',
' snippet or s (Snippet)',
]
return '\n'.join(lines)
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Interactive client for Mobly code snippets.'
)
parser.add_argument(
'-s',
'--serial',
help='Device serial to connect to (if more than one device is connected)',
)
parser.add_argument(
'package',
metavar='PACKAGE_NAME',
type=str,
nargs='?',
help='The package name of the snippet to use.',
)
parser.add_argument(
'--mbs',
help='Whether to connect to Mobly Bundled Snippets',
action='store_true',
)
args = parser.parse_args()
if args.package and args.mbs:
print('Cannot specify both --package and --mbs', file=sys.stderr)
sys.exit(1)
if args.mbs:
package = android_device.MBS_PACKAGE
else:
package = args.package
logging.basicConfig(level=logging.INFO)
SnippetShell(package).main(args.serial)
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