#!/usr/bin/env bash
is_active() {
  rfkill list wifi 2>/dev/null | grep -q "Soft blocked: yes"
}

case "$1" in
  status)
    is_active && echo true || echo false
    ;;
  *)
    if is_active; then
      rfkill unblock all
      echo false
    else
      rfkill block all
      echo true
    fi
    ;;
esac