1 #!/usr/bin/env python 2 # Copyright (C) 2017 The Android Open Source Project 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 16 import argparse 17 import os 18 import shutil 19 import sys 20 21 22 def Main(): 23 parser = argparse.ArgumentParser() 24 parser.add_argument('--verbose', '-v', action='store_true') 25 parser.add_argument('--pid', help='(optional) save pid into given file') 26 args = parser.parse_args() 27 28 root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) 29 30 if sys.platform.startswith('linux'): 31 emulator_root = os.path.join( 32 root_dir, 'buildtools', 'emulator', 'linux-x86_64') 33 emulator_path = os.path.join(emulator_root, 'qemu', 'linux-x86_64') 34 else: 35 emulator_root = os.path.join( 36 root_dir, 'buildtools', 'emulator', 'darwin-x86_64') 37 emulator_path = os.path.join(emulator_root, 'qemu', 'darwin-x86_64') 38 39 aosp_path = os.path.join(root_dir, 'buildtools', 'aosp-arm') 40 41 env = { 42 # Travis CI doesn't set this and causes the emulator to fallback in 43 # 32-bit mode with a "Cannot decide host bitness because $SHELL" error. 44 'SHELL': '/bin/bash', 45 'LD_LIBRARY_PATH': os.path.join(emulator_root, 'lib64', 'qt', 'lib'), 46 'DYLD_LIBRARY_PATH': os.path.join(emulator_root, 'lib64', 'qt', 'lib'), 47 } 48 emulator_bin = os.path.join(emulator_path, 'qemu-system-armel') 49 emulator_args = ['-no-window', '-no-snapshot', '-gpu', 'off', '-no-accel', 50 '-sysdir', aosp_path, 51 '-system', os.path.join(aosp_path, 'system-qemu.img'), 52 '-kernel', os.path.join(aosp_path, 'kernel-ranchu'), 53 '-ramdisk', os.path.join(aosp_path, 'ramdisk.img'), 54 '-vendor', os.path.join(aosp_path, 'vendor-qemu.img'), 55 '-data', os.path.join(aosp_path, 'userdata-qemu.img')] 56 print '\n'.join('='.join(x) for x in env.items()) 57 print ' '.join([emulator_bin] + emulator_args) 58 if args.pid: 59 with open(args.pid, 'w') as f: 60 f.write(str(os.getpid())) 61 os.execve(emulator_bin, [emulator_bin] + emulator_args, env) 62 63 64 if __name__ == '__main__': 65 sys.exit(Main()) 66
