想在 mac 上写一个脚本，连上有线或 Wi-Fi 时自动执行某些命令

zitup · 1 天前 · 864 次点击

目前想的步骤如下：

获取网络变化状态
获取连接的网络标识
- Wi-Fi （已有命令 /System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -I | awk '/ SSID:/ {print $2}'）
- 有线网络标识
当是相应的网络标识时，执行某些命令

步骤 1 和获取有线网络标识暂时没办法，求教大佬支招

9 条回复 • 2021-08-31 15:24:12 +08:00

ToughGuy 1 天前

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import time
import subprocess as sp

device = 'en0'
interval = 2
networks = {
'SSID1': 'LOCATION',
'SSID2': 'LOCATION',
}

def send_notify(title, content):
sp.check_output(['osascript', '-e', 'display notification "{}" with title "{}"'.format(title, content)])

def get_ssid():
cmd = ['networksetup', '-getairportnetwork', device]
out = sp.check_output(cmd).decode().strip()

if not out:
return

fields = out.split()
if len(fields) == 4:
return fields[-1]
return None

def get_location():
return sp.check_output(['networksetup', '-getcurrentlocation']).decode().strip()

def set_location(location):
# send_notify('网络位置发生变化', '当前位置: {}'.format(location))
sp.check_output(['networksetup', '-switchtolocation', location])

def main():
while 1:
ssid = get_ssid()
location = networks.get(ssid, 'Automatic')
if get_location() != location:
set_location(location)
time.sleep(interval)

if __name__ == '__main__':
try:
main()
except Exception:
pass

ToughGuy 1 天前

之前写过一个根据当前所连接 WIFI 自动切换网络区域的脚本，你可以参考一下

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