#! /bin/bash
set -e
test -z "$BACKUP_CONFIG" && BACKUP_CONFIG=@SYSCONFDIR@/backup.conf

if [ ! -r $BACKUP_CONFIG ]; then
  echo >&2 "$0: configuration file $BACKUP_CONFIG is not found or is unreadable"
  exit 1
fi

. @LIBDIR@/backup/common.sh
. $BACKUP_CONFIG
. @LIBDIR@/backup/s3.sh

if [ -z "$backup_bucket_name" ]; then
  echo >&2 "$0: backup_bucket_name is not defined (examine $BACKUP_CONFIG)"
  exit 1
fi

case $1 in
start)
  s3_mount
  echo "$backup_bucket_name mounted under $backup_mp_s3";;
stop)
  s3_unmount;;
status)
  for id in s3 backer
  do
    mpoint=$(s3_getmpoint $id)
    if [ -n "$mpoint" ]; then
      echo "$id is mounted on $mpoint"
    fi
  done;;

*)
  echo "$0 mounts or unmounts a backup s3 bucket, as configured in $BACKUP_CONFIG"
  echo "usage: $0 start|stop"
esac