#!/bin/sh
# Copyright © 2005-2007  Roger Leigh <rleigh@debian.org>
#
# schroot is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# schroot is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see
# <http://www.gnu.org/licenses/>.
#
#####################################################################

#set -e
#exec 2>>/tmp/log
#set -x

if [ -f "$CHROOT_SCRIPT_CONFIG" ]; then
    . "$CHROOT_SCRIPT_CONFIG"
elif [ "$2" = "ok" ]; then
    echo "script-config file '$CHROOT_SCRIPT_CONFIG' does not exist"
    exit 1
fi

if [ "$AUTH_VERBOSITY" = "verbose" ]; then
  VERBOSE="--verbose"
fi
if [ -z "$AUTO_MASTER" ]; then
  AUTO_MASTER=/etc/auto.master
fi
if [ ! -r "$AUTO_MASTER" ]; then
  echo "automaster file '$AUTO_MASTER' not readable, exiting"
  exit 0
fi
if [ ! -x "/usr/sbin/automount" ]; then
  echo "No /usr/sbin/automount, exiting"
  exit 0
fi

CHROOT_AUTO_MASTER="$CHROOT_PATH$AUTO_MASTER.schroot"
CHROOT_AUTOFS_PID="$CHROOT_PATH/var/run/autofs.schroot.pid"
automount_on() {
  echo "$0 $1 automount_on" >> /tmp/log
  while read mntpt map options; do
    case "$mntpt" in
      /*) echo "$CHROOT_PATH$mntpt $map $options" ;;
      *) echo "$mntpt $map $options" ;;
    esac
  done < "$AUTO_MASTER" > "$CHROOT_AUTO_MASTER"
  if [ -r /etc/default/autofs ]; then
    . /etc/default/autofs
    /usr/sbin/automount -v -d -C -p "$CHROOT_AUTOFS_PID" "$CHROOT_AUTO_MASTER"
  fi
}
automount_off() {
  if [ -r "$CHROOT_AUTOFS_PID" ]; then
    kill -USR2 $(< "$CHROOT_AUTOFS_PID") || :
  fi
}
case "$1" in
  setup-start|setup-recover) automount_on ;;
  setup-stop) automount_off ;;
esac