#!/bin/bash
#
# ifplugd daemon script for Arch Linux

. /etc/rc.conf
. /etc/rc.d/functions

# env vars
NAME=ifplugd
CFG=/etc/ifplugd/ifplugd.conf
IFPLUGD=/usr/sbin/ifplugd
PID=`pidof -o %PPID $IFPLUGD`

# source configuration file
[ -f $CFG ] && . $CFG

# discover interfaces to monitor
# (replacing INTERFACES with NET_IFS, since AL
# already uses it in /etc/rc.conf)
[ -z "$NET_IFS" ] && 
  NET_IFS=$(sed -ne 's/.*\<\(eth[0-9]*\):.*/\1/p' /proc/net/dev)

case "$1" in
  start)
    stat_busy "Starting $NAME"
    [ -z "$PID" ] && ( for IF in $NET_IFS ; do
      A="`eval echo \$\{ARGS_${IF}\}`"
      [ -z "$A" ] && A="$ARGS"
      $IFPLUGD -i $IF $A
      echo -n " $IF"
    done )
    if [ $? -gt 0 ]; then
      stat_fail
    else
      add_daemon $NAME
      stat_done
    fi
    ;;
  stop)
    stat_busy "Stopping $NAME"
    [ ! -z "$PID" ] && ( for IF in $NET_IFS ; do
      $IFPLUGD -k -i $IF
      echo -n " $IF"
    done )
    if [ $? -gt 0 ]; then
      stat_fail
    else
      rm_daemon $NAME
      stat_done
    fi
    ;;
  restart)
    $0 stop
    sleep 1
    $0 start
    ;;
  status)
    for IF in $NET_IFS; do
      $IFPLUGD -c -i $IF
    done
    ;;
  suspend)
    stat_busy "Suspending $NAME"
    for IF in $NET_IFS; do
      $IFPLUGD -S -i $IF
      echo -n " $IF"
    done 
    if [ $? -gt 0 ]; then
      stat_fail
    else
      stat_done
    fi      
    ;;
  resume)
    stat_busy "Resuming $NAME"
    for IF in $NET_IFS; do
      $IFPLUGD -R -i $IF
      echo -n " $IF"
    done
    if [ $? -gt 0 ]; then
      stat_fail
    else
      stat_done
    fi      
    ;;  
  *)
    echo "usage: $0 {start|stop|restart|status|suspend|resume}"  
esac
exit 0