SOCKS5 proxy helper script for macOS

prox.fish

function __prox_on
  if not ssh -q -O check scaleway 2> /dev/null
    ssh -M -Nf -D 1080 scaleway
  end 
  networksetup -setsocksfirewallproxy "Wi-Fi" localhost 1080
  networksetup -setsocksfirewallproxystate "Wi-Fi" on
end

function __prox_off
  if ssh -q -O check scaleway 2> /dev/null
    ssh -q -O exit scaleway 2> /dev/null
  end
  networksetup -setsocksfirewallproxystate "Wi-Fi" off 
end

function __prox_status
  if ssh -q -O check scaleway 2> /dev/null
    echo "on"
  else
    echo "off"
  end
end

function prox
  if test "$argv[1]" = "on"  
    __prox_on
    true
  else if test "$argv[1]" = "off"
    __prox_off
    true
  else if test "$argv[1]" = "status"
    __prox_status
    true
  else 
    echo "command required - on, off, status"
    false
  end
end