封装uiautomator2常用命令用于shell
概述
在前面的文章中介绍了python的标准库argparse，在工作中有时候有一些简单的任务，如对app进行一些重复的操作，因此决定对uiautomator2进行简单的封装，让一些操作成为的mac的命令行
自定义uiautomator2命令行
- 完整uiautomator_command.py代码如下：
import argparse
import sys
import subprocess
import re
import uiautomator2 as u2
import logging
from merry import Merry
logging.getLogger("uiautomator2").disabled = True # 关闭uiautomator2的logger打印
logging.getLogger("logzero_default").disabled = True # 关闭uiautomator2初始化时的logger打印
merry = Merry()
merry.logger.disabled = True # 关闭merry的logger打印
class U2Device:
def __init__(self):
uuid_lst = self.get_device_uuid()
if len(uuid_lst) == 1:
self.device = u2.connect(uuid_lst[0])
print(f'{self.device.info.get("displayWidth")} * {self.device.info.get("displayHeight")}') # 打印屏幕分辨率便于设置相关操作的坐标
elif len(uuid_lst) > 1:
raise RuntimeError("more than one device, just support one")
else:
raise RuntimeError("please connect your device first")
@staticmethod
def get_device_uuid():
try:
subprocess.check_output(['adb', 'version'])
except:
print('adb not available')
sys.exit(1)
stdout, stderr = subprocess.Popen("adb devices", shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
text=True).communicate()
pattern = r'([a-z-A-Z0-9]*)\s*device$'
uuid_lst = re.findall(pattern, stdout, re.M)
return uuid_lst
def foo(x):
'''
命令行输入参数类型转换
如'1'->1, '2.1'->2.1, 其他保持为原字符串
'''
try:
if x.isdigit():
return int(x)
return float(x)
except:
return x
parser = argparse.ArgumentParser()
@merry._try
def click(args):
params = list(map(foo, args.position))
if len(params) == 1:
args.u2device.device(text=params[0]).click()
elif len(params) == 2:
args.u2device.device.click(params[0], params[1])
else:
raise Exception
@merry._try
def double_click(args):
params = list(map(foo, args.position))
args.u2device.device.double_click(params[0], params[1])
@merry._try
def long_click(args):
params = list(map(foo, args.position))
args.u2device.device.long_click(params[0], params[1])
@merry._try
def swipe(args):
params_start_point = list(map(foo, args.swipe_start_point))
params_end_point = list(map(foo, args.swipe_end_point))
args.u2device.device.swipe(params_start_point[0], params_start_point[1], params_end_point[0], params_end_point[1])
@merry._try
def press(args):
if args.key_event in ("home", "back"):
args.u2device.device.press(args.key_event)
else:
raise KeyError
def version(args):
print('0.0.1')
@merry._except(ValueError)
def catch_value_error(e):
print(f'input parameters error: {e}')
@merry._except(AttributeError)
def catch_attribute_error(e):
print(f'input parameters error: {e}')
@merry._except(KeyError)
def catch_key_error(e):
print(f'input parameters error, only supported home or back')
@merry._except(Exception)
def catch_all(e):
print('input parameters num error or uiautomator error')
def main():
u2_device = U2Device()
subparsers = parser.add_subparsers(help='all supported commands')
click_parser = subparsers.add_parser('click', help='click point or button with text')
click_parser.add_argument('position', action='store', nargs='*', help='x y or text str')
click_parser.add_argument('-u2device', action='store', default=u2_device)
click_parser.set_defaults(func=click)
double_click_parser = subparsers.add_parser('double_click', help='double click point or button with text')
double_click_parser.add_argument('position', action='store', nargs=2, help='x y or text')
double_click_parser.add_argument('-u2device', action='store', default=u2_device)
double_click_parser.set_defaults(func=double_click)
long_click_parser = subparsers.add_parser('long_click', help='long click point or button with text')
long_click_parser.add_argument('position', action='store', nargs=2, help='x y or text')
long_click_parser.add_argument('-u2device', action='store', default=u2_device)
long_click_parser.set_defaults(func=long_click)
swipe_parser = subparsers.add_parser('swipe', help='swipe point a to point b')
swipe_parser.add_argument('swipe_start_point', action='store', nargs=2, help='start point x y)')
swipe_parser.add_argument('swipe_end_point', action='store', nargs=2, help='end point x y')
swipe_parser.add_argument('-u2device', action='store', default=u2_device)
swipe_parser.set_defaults(func=swipe)
press_parser = subparsers.add_parser('press', help='press key_event, just support back and home')
press_parser.add_argument('key_event', action='store',
help='key_event,see more at https://github.com/openatx/uiautomator2')
press_parser.add_argument('-u2device', action='store', default=u2_device)
press_parser.set_defaults(func=press)
version_parser = subparsers.add_parser('version', help='print version and exit')
version_parser.set_defaults(func=version)
args = parser.parse_args()
if 'func' not in args:
parser.print_help()
return 1
return args.func(args)
if __name__ == '__main__':
sys.exit(main())
else:
print("this script is intended as a CLI not a package yet")
- 安装脚本执行需要的第三方库
pip install uiautomator2
pip install merry
- 定义成mac可执行的命令
如我将该py脚本存放在如下路径~/Documents/pyscripts/uiautomator_command.py
vim ~/.zshrc并写入如下alias
alias click="python ~/Documents/pyscripts/uiautomator_command.py click"
alias double_click="python ~/Documents/pyscripts/uiautomator_command.py double_click"
alias long_click="python ~/Documents/pyscripts/uiautomator_command.py long_click"
alias swipe="python ~/Documents/pyscripts/uiautomator_command.py swipe"
alias press="python ~/Documents/pyscripts/uiautomator_command.py press"
source ~/.zshrc- 接下来就可以在terminal中执行click、double_click、long_click、swipe、press命令了，enjoy！！
说明
- 仅支持click、double_click、long_click、swipe、press命令，更多命令请自行扩展
- 仅支持单设备
- click支持text（需要能用text定位的元素，否则异常）和坐标
- press仅支持home键和back键，需要支持其他keyevent，请自行扩展
- 封装后可结合shell脚本对手机进行操作