tests/sys/rc/h_args.sh

   1 #! /bin/sh
   2 #
   3 # $NetBSD: h_args.sh,v 1.1 2010/03/15 19:03:08 jmmv Exp $
   4 #
   5 # Copyright (c) 2010 The NetBSD Foundation, Inc.
   6 # All rights reserved.
   7 #
   8 # This code is derived from software contributed to The NetBSD Foundation
   9 # by Julio Merino.
  10 #
  11 # Redistribution and use in source and binary forms, with or without
  12 # modification, are permitted provided that the following conditions
  13 # are met:
  14 # 1. Redistributions of source code must retain the above copyright
  15 #    notice, this list of conditions and the following disclaimer.
  16 # 2. Redistributions in binary form must reproduce the above copyright
  17 #    notice, this list of conditions and the following disclaimer in the
  18 #    documentation and/or other materials provided with the distribution.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  21 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  24 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  25 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  26 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  27 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30 # POSSIBILITY OF SUCH DAMAGE.
  31 #
  32
  33 #
  34 # An rc.d script that overrides all standard comands and adds a non-standard
  35 # command.  All of them print the set of arguments passed to them and take no
  36 # further action.
  37 #
  38
  39 ${_rc_subr_loaded} . /etc/rc.subr
  40
  41 name="h_args"
  42 rcvar="${name}"
  43 command="/usr/bin/true"
  44 extra_commands="custom"
  45
  46 for command in start stop restart custom; do
  47         eval ${command}_precmd=\'print_args pre${command}\'
  48         eval ${command}_cmd=\'print_args ${command}\'
  49         eval ${command}_postcmd=\'print_args post${command}\'
  50 done
  51
  52 print_args() {
  53         local command="${1}"; shift
  54
  55         printf "${command}:"
  56         while [ ${#} -gt 0 ]; do
  57                 printf " >%s<" "${1}"
  58                 shift
  59         done
  60         printf ".\n"
  61 }
  62
  63 load_rc_config "${name}"
  64 run_rc_command "${@}"