3 #########################################################################
4 # This program is free software: you can redistribute it and/or modify #
5 # it under the terms of the version 3 of the GNU General Public License #
6 # as published by the Free Software Foundation. #
8 # This program is distributed in the hope that it will be useful, but #
9 # WITHOUT ANY WARRANTY; without even the implied warranty of #
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
11 # General Public License for more details. #
13 # You should have received a copy of the GNU General Public License #
14 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
16 # Written by and Copyright (C) Francois Fleuret #
17 # Contact <francois@fleuret.org> for comments & bug reports #
18 #########################################################################
22 [[ ${FREEZE_DIR} ]] || FREEZE_DIR=${HOME}/.backups
24 if [[ ! -d ${FREEZE_DIR} ]]; then
25 echo "Can not find directory ${FREEZE_DIR}" >&2
33 full_path="${path}/${dir}"
35 date=$(date +%Y_%b_%d_%H:%M:%S)
37 if [[ ! -d "${full_path}" ]]; then
38 echo "Can not find directory ${full_path}" >&2
42 if [[ $(find "${full_path}" -type f -name "core*" -o -name "vgcore.[0-9]*") ]]; then
43 # rm -i $(find "${full_path}" -type f -name "core" -o -name "vgcore.[0-9]*")
44 echo "There seems to be core files in ${full_path}" >&2
48 backup="${FREEZE_DIR}/${full_path}"
50 mkdir -p "${FREEZE_DIR}/${path}"
52 current_backup="${backup}:::current"
53 new_backup="${backup}:::${date}"
55 if [[ -h "${current_backup}" ]]; then
56 rsync --link-dest="${current_backup}/" -axz "${full_path}/" "${new_backup}/"
57 rm -f "${current_backup}"
59 if [[ -a ${current_backup} ]]; then
60 echo "${current_backup} exists and is not a symbolic link" >&2
63 rsync -axz "${full_path}/" "${new_backup}/"
67 ln -s "${new_backup}" "${current_backup}"
71 du -sh "${new_backup}"