#!/bin/sh
#
# Make incremental inc of all jails
# Usage: inc
#

LIBDIR="$(dirname $0)" && . "${LIBDIR}/config"

date=$(date +"%Y-%m-%d-%H")
for jail in $("${LIBDIR}/bkctld-list"); do
    inc="${MOUNT_POINT}/${jail}/${date}"
    if [ -d "${MOUNT_POINT}/${jail}/last" ]; then
        if [ ! -d "${inc}" ]; then
            start=$(date +"%H:%M:%S")
            jail_inode=$(stat --format=%i "${MOUNT_POINT}/${jail}/last")
            if [ "$jail_inode" -eq 256 ]; then
                /bin/btrfs subvolume snapshot -r "${MOUNT_POINT}/${jail}/last" "${inc}" | debug
            else
                cp -alx "${MOUNT_POINT}/${jail}/last" "${inc}" | debug
            fi
            end=$(date +"%H:%M:%S")
            notice "${jail} : made ${date} inc [${start}/${end}]"
        else
            warning "${jail} : trying to made already existant inc"
        fi
     fi
done