feat(clash): add network proxy setup script

Author: lzwjava

scripts/clash/networksetup.py

@@ -0,0 +1,87 @@
+import subprocess
+import argparse
+
+def get_current_wifi_interface():
+    try:
+        result = subprocess.run(
+            ["networksetup", "-listallnetworkservices"],
+            capture_output=True,
+            text=True,
+            check=True
+        )
+        services = result.stdout.splitlines()
+        for service in services:
+            if "Wi-Fi" in service:
+                return service.strip()
+        return None
+    except subprocess.CalledProcessError as e:
+        print(f"Error getting Wi-Fi interface: {e}")
+        return None
+
+def set_proxy(interface, proxy_host, proxy_port):
+    try:
+        subprocess.run(
+            [
+                "networksetup",
+                "-setwebproxy",
+                interface,
+                proxy_host,
+                str(proxy_port)
+            ],
+            check=True
+        )
+        subprocess.run(
+            [
+                "networksetup",
+                "-setsecurewebproxy",
+                interface,
+                proxy_host,
+                str(proxy_port)
+            ],
+            check=True
+        )
+        print(f"Successfully set HTTP and HTTPS proxies to {proxy_host}:{proxy_port} for {interface}")
+    except subprocess.CalledProcessError as e:
+        print(f"Error setting proxy: {e}")
+
+def unset_proxy(interface):
+    try:
+        subprocess.run(
+            ["networksetup", "-setwebproxystate", interface, "off"],
+            check=True
+        )
+        subprocess.run(
+            ["networksetup", "-setsecurewebproxystate", interface, "off"],
+            check=True
+        )
+        print(f"Successfully unset HTTP and HTTPS proxies for {interface}")
+    except subprocess.CalledProcessError as e:
+        print(f"Error unsetting proxy: {e}")
+
+def main():
+    parser = argparse.ArgumentParser(description="Manage HTTP and HTTPS proxy settings for Wi-Fi on macOS")
+    parser.add_argument(
+        "action",
+        choices=["set", "unset"],
+        help="Action to perform: set or unset proxy"
+    )
+    args = parser.parse_args()
+
+    proxy_host = "127.0.0.1"
+    proxy_port = 7890
+
+    wifi_interface = get_current_wifi_interface()
+
+    if not wifi_interface:
+        print("No Wi-Fi interface found. Please ensure Wi-Fi is connected.")
+        return
+
+    print(f"Found Wi-Fi interface: {wifi_interface}")
+
+    if args.action == "set":
+        set_proxy(wifi_interface, proxy_host, proxy_port)
+    else:
+        unset_proxy(wifi_interface)
+
+if __name__ == "__main__":
+    main()