#!/bin/bash

. /etc/remote-backup/defaults.conf

declare -i i=0

usage(){
	cat <<-EOF
		set-backup -N <name>
		           [-R <device>]			/dev/... (default: $MOUNT_DEVICE)
		           -s <remote-dir>			[host:]/path|host::module (default: $REMOTE_LOCATION)
		           [-d <dir>]				/path/dest (default: $SNAPSHOT_RW)
		           [-X <exclude1> [-X ...]]
		           [-b <bwlimit>]			in kBytes/s (default: $BWLIMIT)
		           [-n <nb_hist>]			(default: $MAX_ROTATE)
	EOF
	exit 1
}

while getopts 'R:d:s:X:N:n:b:' opt
do
	case $opt in
		R) loc_REMOUNT=true
		   loc_MOUNT_DEVICE="$OPTARG"
		   ;;
		d) loc_SNAPSHOT_RW="$OPTARG"
		   ;;
		s) loc_REMOTE_LOCATION="$OPTARG"
		   ;;
		X) loc_EXCLUDE[$i]="$OPTARG"
		   i+=1
		   ;;
		N)loc_NAME="$OPTARG"
		   ;;
		n) loc_MAX_ROTATE="$OPTARG"
		   ;;
		b) loc_BWLIMIT="$OPTARG"
		   ;;
		*) usage ;;
	esac
done

[ -z "$loc_REMOTE_LOCATION" -o -z "$loc_NAME" ] && usage

[ ! -d "/etc/remote-backup/$name" ] && mkdir "/etc/remote-backup/$name"



REMOUNT=__setbackup__REMOUT__
MOUNT_DEVICE=__setbackup__DEVICE__
SNAPSHOT_RW=__setbackup__SNAPSHOT__
REMOTE_LOCATION="__setbackup__REMOTE__"
EXCLUDES=__setbackup__EXCLUDES__
DEST=__setbackup__DEST__
MAX_ROTATE=__setbackup__ROTATE__
BWLIMIT=__setbackup__BWLIMIT__ # kBps