tinc/debian/tinc.if-pre-up

#!/bin/sh

set -e

test -n "$IF_TINC_NET" || exit 0

# Read options from /etc/default

if test -e /etc/default/tinc; then
	. /etc/default/tinc
fi

# Set process limits

setlimits() {
  while [ $# -gt 0 ]; do
    parm=$1 ; shift
    if [ -n "$1" -a "${1#-}" = "$1" ]; then
      value=$1 ; shift
      ulimit $parm $value
    else
      ulimit $parm
    fi
  done
}
test -n "$LIMITS" && setlimits $LIMITS

# Read options from /etc/network/interfaces

test -z "$IF_TINC_CONFIG"  || EXTRA="$EXTRA -c $IF_TINC_CONFIG"
test -z "$IF_TINC_DEBUG"   || EXTRA="$EXTRA -d$IF_TINC_DEBUG"
test -z "$IF_TINC_MLOCK"   || EXTRA="$EXTRA --mlock"
test -z "$IF_TINC_LOGFILE" || EXTRA="$EXTRA --logfile=$IF_TINC_LOGFILE"
test -z "$IF_TINC_PIDFILE" || EXTRA="$EXTRA --pidfile=$IF_TINC_PIDFILE" || IF_TINC_PIDFILE=/var/run/tinc.$IF_TINC_NET.pid
test -z "$IF_TINC_CHROOT"  || EXTRA="$EXTRA --chroot"
test -z "$IF_TINC_USER"    || EXTRA="$EXTRA --user=$IF_TINC_USER"

# Start tinc daemon

if test -z "$IF_TINC_PIDFILE"; then
	/usr/sbin/tinc -n "$IF_TINC_NET" start -o "Interface=$IFACE" $EXTRA
else
	/usr/sbin/tinc -n "$IF_TINC_NET" --pidfile="$IF_TINC_PIDFILE" start -o "Interface=$IFACE" $EXTRA
fi

exit 0