#!/bin/bash - not strictly necessary, but helps nano with syntax highlighting.

# Clear the screen/console on logout.
if (( SHLVL == 1 )); then
  if [[ -x /usr/bin/clear_console ]]; then
    /usr/bin/clear_console -q
  elif [[ -x /usr/bin/clear ]]; then
    /usr/bin/clear
  elif [[ -x /usr/bin/tput ]]; then
    /usr/bin/tput clear
  else
    echo -ne "\e[2J"
  fi
fi

hash ssh-add ssh-agent >/dev/null 2>&1 && {
  # Stop any started ssh-agent as long as the shell level is 1 and we're not on a tty.
  (( SHLVL == 1 )) && [[ "$(tty)" != /dev/tty* ]] && [[ -n "$SSH_AGENT_PID" ]] && {
    eval "$(ssh-agent -k >/dev/null 2>&1)" >/dev/null || printf "\\033[1;31;40m%s\\033[0;39m\\n" "Failed to stop ssh-agent." >&2
  }

  # Update the ~/.ssh/agents file.
  __read_ssh_agents && __write_ssh_agents
}