proxy.sh

#! /bin/bash

if [[ "$1" == "on" ]]; then
    networksetup -setwebproxy "Wi-Fi" 127.0.0.1 8080
    networksetup -setsecurewebproxy "Wi-Fi" 127.0.0.1 8080

elif [[ "$1" == "off" ]]; then
    networksetup -setwebproxystate "Wi-Fi" off
    networksetup -setsecurewebproxystate "Wi-Fi" off

elif [[ "$1" == "verify" ]]; then
    echo "HTTP"
    networksetup -getwebproxy "Wi-Fi"
    echo
    echo "HTTPS"
    networksetup -getsecurewebproxy "Wi-Fi"

else
    echo -e "Usage: $0 [on|off|verify]\n"
    echo "Example:"
    echo "  $0 on   # To enable proxy"
    echo "  $0 off  # To disable proxy"
    echo "  $0 verify # To verify changes" 
    exit 1
fi