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#!/usr/bin/env python
# Copyright (C) 2017 The Android Open Source Project
#
# 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.
import argparse
import os
import shutil
import sys
def Main():
parser = argparse.ArgumentParser()
parser.add_argument('--verbose', '-v', action='store_true')
parser.add_argument('--pid', help='(optional) save pid into given file')
args = parser.parse_args()
root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
if sys.platform.startswith('linux'):
emulator_root = os.path.join(
root_dir, 'buildtools', 'emulator', 'linux-x86_64')
emulator_path = os.path.join(emulator_root, 'qemu', 'linux-x86_64')
else:
emulator_root = os.path.join(
root_dir, 'buildtools', 'emulator', 'darwin-x86_64')
emulator_path = os.path.join(emulator_root, 'qemu', 'darwin-x86_64')
aosp_path = os.path.join(root_dir, 'buildtools', 'aosp-arm')
env = {
# Travis CI doesn't set this and causes the emulator to fallback in
# 32-bit mode with a "Cannot decide host bitness because $SHELL" error.
'SHELL': '/bin/bash',
'LD_LIBRARY_PATH': os.path.join(emulator_root, 'lib64', 'qt', 'lib'),
'DYLD_LIBRARY_PATH': os.path.join(emulator_root, 'lib64', 'qt', 'lib'),
}
emulator_bin = os.path.join(emulator_path, 'qemu-system-armel')
emulator_args = ['-no-window', '-no-snapshot', '-gpu', 'off', '-no-accel',
'-sysdir', aosp_path,
'-system', os.path.join(aosp_path, 'system-qemu.img'),
'-kernel', os.path.join(aosp_path, 'kernel-ranchu'),
'-ramdisk', os.path.join(aosp_path, 'ramdisk.img'),
'-vendor', os.path.join(aosp_path, 'vendor-qemu.img'),
'-data', os.path.join(aosp_path, 'userdata-qemu.img')]
print '\n'.join('='.join(x) for x in env.items())
print ' '.join([emulator_bin] + emulator_args)
if args.pid:
with open(args.pid, 'w') as f:
f.write(str(os.getpid()))
os.execve(emulator_bin, [emulator_bin] + emulator_args, env)
if __name__ == '__main__':
sys.exit(Main())
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