Pileus Git - mkinit/blob - src/service

   1 #!/bin/bash
   2
   3 # Copyright (C) 2009 Andy Spencer
   4 # See ../COPYING for terms
   5
   6 function usage {
   7 cat - <<EOF
   8 usage: $0 <action> [start-|stop-]<service>
   9 Action:
  10   -u,--is-up    Test is service is running
  11   -d,--is-down  Test is service is stopped
  12   -U,--set-up   Set service to running
  13   -D,--set-down Set service to stopped
  14   -q,--query    Print the state of a service
  15 EOF
  16 exit
  17 }
  18
  19 # Main
  20 STATE=/lib/mkinit/state
  21
  22 action="$1"
  23 service="${2/*-}"
  24
  25 [ "$action" -a "$service" ] || usage
  26
  27 # echo "$0 $@"
  28
  29 case "$1" in
  30         -u|--is-up    ) test   -e "$STATE/$service" ;;
  31         -d|--is-down  ) test ! -e "$STATE/$service" ;;
  32         -U|--set-up   ) touch     "$STATE/$service" ;;
  33         -D|--set-down ) rm        "$STATE/$service" ;;
  34         -q|--query    )
  35                 echo -n "Service \`$service' is "
  36                 test -e "$STATE/$service" \
  37                         && echo running \
  38                         || echo stopped
  39                 ;;
  40         * ) usage ;;
  41 esac