Backup : Use Archive module.
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@ -105,7 +105,7 @@ function archive_fast() {
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function archive_check() {
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local IFS=$'\n'
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local targets=(${@})
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[[ "${targets}" = "" ]] && targets=($(ls | grep -E ${_archive_pattern}))
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[[ "${targets}" = "" ]] && targets=($(_ls_archive))
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process() {
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# extract hash from name.
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@ -122,56 +122,31 @@ function archive_check() {
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_iterate_targets process ${targets[@]}
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}
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# Delete old versions of archives.
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# All archives by default.
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# Usage: archive_prune [NAMES]
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# Delete old versions of an archive.
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# All archives with 1 version by default.
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# Usage: archive_prune [NAME] [VERSIONS]
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function archive_prune() {
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local IFS=$'\n'
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local targets=()
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for target in ${@}; do
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targets+=($(ls ${target}* | grep -E ${_archive_pattern})) || return 2
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done
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[[ "${targets}" = "" ]] && targets=($(ls | grep -E ${_archive_pattern}))
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process() {
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local data=($(_archive_parse ${target}))
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local name=${data[0]}
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local time=${data[1]}
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local copies=($(ls ${name}* | grep -E ${_archive_pattern}))
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# Iterate each copy.
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for copy in ${copies[@]}; do
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local copy_data=($(_archive_parse ${copy}))
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local copy_time=${copy_data[1]}
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if [[ "${copy_time}" -lt "${time}" ]]; then
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rm -- ${copy} && echo "${name}: Prune ${copy_time}."
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fi
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done
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}
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_iterate_targets process ${targets[@]}
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}
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# Delete old versions of an archive, keeping specified amount of versions. One version by default.
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# Usage: archive_prune_versions <NAME> [VERSIONS]
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function archive_prune_versions() {
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local IFS=$'\n'
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local target=${1}
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local targets=(${1})
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local versions=${2}
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[[ "${targets}" = "" ]] && targets=($(_archive_names))
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[[ "${versions}" = "" ]] && versions=1
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if [[ "${target}" = "" ]]; then
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help archive_prune_versions
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if [[ ${#} -gt 2 ]]; then
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help archive_prune
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return 2
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fi
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local prune=($(ls ${target}* | grep -E ${_archive_pattern} | sort -r | sed -e "1,${versions}d"))
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process() {
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local prune=($(ls ${target}* | _filter_archive | sort -r | sed -e "1,${versions}d"))
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for archive in ${prune[@]}; do
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rm -- "${archive}" && echo "Prune: ${archive}"
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done
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}
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_iterate_targets process ${targets[@]}
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}
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# Delete specified or all archive files.
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@ -179,7 +154,7 @@ function archive_prune_versions() {
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function archive_rm() {
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local IFS=$'\n'
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local targets=(${@})
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[[ "${targets}" = "" ]] && targets=($(ls | grep -E ${_archive_pattern}))
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[[ "${targets}" = "" ]] && targets=($(_ls_archive))
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process() {
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rm -- "${target}"
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@ -193,7 +168,7 @@ function archive_rm() {
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function archive_xz() {
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local IFS=$'\n'
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local targets=(${@})
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[[ "${targets}" = "" ]] && targets=$(ls | grep -E ${_archive_pattern_fast})
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[[ "${targets}" = "" ]] && targets=$(_ls_archive_fast)
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process() {
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local data=($(_archive_parse "${target}"))
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@ -224,7 +199,7 @@ function archive_name() {
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local IFS=$'\n'
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local targets="${1}"
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local name="${2}"
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[[ "${targets}" = "" ]] && targets=($(ls | grep -E ${_archive_pattern}))
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[[ "${targets}" = "" ]] && targets=($(_ls_archive))
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process() {
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# simplify name by default.
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@ -258,7 +233,7 @@ function archive_name() {
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function unarchive() {
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local IFS=$'\n'
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local targets=(${@})
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[[ "${targets}" = "" ]] && targets=$(ls | grep -E ${_archive_pattern})
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[[ "${targets}" = "" ]] && targets=$(_ls_archive)
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process() {
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# extract hash from name.
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@ -305,7 +280,7 @@ function _archive_parse() {
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# Autocomplete for archive_name function.
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# First arg is the archives list, second one is selected archive's current name.
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function _archive_name() {
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function _comp_archive_name() {
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local IFS=$'\n'
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COMPREPLY=()
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@ -325,12 +300,12 @@ function _archive_name() {
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}
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# Autocomplete with archives in current dir.
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function _archive_grep() {
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function _comp_archive_grep() {
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_autocomplete_grep ${_archive_pattern}
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}
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# Autocomplete with fast archives in current dir.
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function _archive_grep_fast() {
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function _comp_archive_grep_fast() {
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_autocomplete_grep ${_archive_pattern_fast}
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}
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@ -342,29 +317,23 @@ function _archive_date() {
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# Get names of all archives.
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function _archive_names() {
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local IFS=$'\n'
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local archives=($(ls | grep -E ${_archive_pattern}))
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local archives=($(_ls_archive))
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local names=()
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for archive in ${archives[@]}; do
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local data=($(_archive_parse ${archive}))
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local name=${data[0]}
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names+=(${name})
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names+=(${data[0]})
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done
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_autocomplete ${names[@]}
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# Remove copies.
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names=($(printf '%s\n' "${names[@]}" | sort -u))
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printf '%s\n' "${names[@]}"
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}
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# Get names of all archives once.
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function _archive_names_first() {
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local IFS=$'\n'
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local archives=($(ls | grep -E ${_archive_pattern}))
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local names=()
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for archive in ${archives[@]}; do
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local data=($(_archive_parse ${archive}))
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local name=${data[0]}
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names+=(${name})
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done
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_autocomplete_first ${names[@]}
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# Autocomplete with names of all archives.
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function _comp_archive_names() {
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_autocomplete $(_archive_names)
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}
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# Check if file is an archive.
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@ -374,8 +343,22 @@ function _is_archive() {
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[[ "${out}" != "" ]]
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}
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complete -o filenames -F _archive_grep archive_check unarchive archive_rm
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complete -o filenames -F _archive_grep_fast archive_xz
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complete -o filenames -F _archive_name archive_name
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complete -o filenames -F _archive_names archive_prune
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complete -o filenames -F _archive_names_first archive_prune_versions
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# List all archives.
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function _ls_archive() {
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ls | grep -E ${_archive_pattern}
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}
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# List fast archives.
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function _ls_archive_fast() {
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ls | grep -E ${_archive_pattern_fast}
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}
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# Filter input for archives only.
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function _filter_archive() {
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grep -E ${_archive_pattern}
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}
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complete -o filenames -F _comp_archive_grep archive_check unarchive archive_rm
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complete -o filenames -F _comp_archive_grep_fast archive_xz
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complete -o filenames -F _comp_archive_name archive_name
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complete -o filenames -F _comp_archive_names archive_prune
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@ -1,10 +1,8 @@
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#!/bin/bash
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# TODO: Rewrite me, maybe? <3
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source /var/roothome/.config/bash/module/notify.sh
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source /var/roothome/.config/bash/module/checksum.sh
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source /var/roothome/.config/bash/module/recursive.sh
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for file in /var/roothome/.config/bash/module/*.sh; do
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source "${file}"
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done
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dow=$(/usr/bin/date +%u) # current day of week number.
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date=$(/usr/bin/date +%Y%m%d%H%M) # date stamp.
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@ -36,25 +34,18 @@ shopt -s dotglob
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builtin cd "${path_src}"
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# Save media list.
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/usr/bin/find ${path_media} -type d | gzip -1 > ${path_backup}/media/ColdMedia.txt.gz || notify 'Backup : Failed to save media list!'
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/usr/bin/find ${path_media} -type d > ${path_backup}/media/ColdMedia.txt || notify 'Backup : Failed to save media list!'
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cd ${path_backup}/media/
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archive_fast ColdMedia.txt && rm ColdMedia.txt
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archive_prune ColdMedia 1
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cd -
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# Backup docker.
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rm ${path_docker}/${dow}_*.tgz
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/usr/bin/tar --exclude-from=docker/.tarignore -c docker | /usr/bin/gzip -1 > ${path_docker}/docker.tgz && mv ${path_docker}/docker.tgz ${path_docker}/${dow}_${date}-$(/usr/bin/sha1sum ${path_docker}/docker.tgz | cut -d\ -f1).tgz || notify 'Backup : Failed to save docker!'
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# Update checksums. NOTE: Now I manually archive all of that.
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# builtin cd ${path_src}/media/book/ && recursive checksum_create || notify 'Backup : Checksum book failed!'
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# builtin cd ${path_src}/media/music/ && recursive checksum_create || notify 'Backup : Checksum music failed!'
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# builtin cd ${path_src}/media/paper/ && recursive checksum_create || notify 'Backup : Checksum paper failed!'
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# Copy tmp media.
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# /usr/bin/rsync -a --delete ${path_src}/media/book/ ${path_backup}/tmp/book/ || notify 'Backup : Failed to save books!'
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# /usr/bin/rsync -a --delete ${path_src}/media/music/ ${path_backup}/tmp/music/ || notify 'Backup : Failed to save music!'
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# /usr/bin/rsync -a --delete ${path_src}/media/paper/ ${path_backup}/tmp/paper/ || notify 'Backup : Failed to save paper!'
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# /usr/bin/rsync -a --delete ${path_src}/media/porn/ ${path_backup}/tmp/porn/ || notify 'Backup : Failed to save porn!'
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# Upload external.
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#/usr/bin/rsync -ahP -e 'ssh -p 143 -i /var/roothome/document/key/ssh/pi.key' /var/mnt/backup/ root@192.168.1.6:/var/mnt/backup/ || notify 'backup : failed upload'
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archive_fast docker/ && mv Docker_* ${path_docker}/ || notify 'Backup : Failed to save docker!'
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cd ${path_docker}
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archive_prune Docker 7
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cd -
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# Notify completion & size.
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bupsize=$(/usr/bin/du -h ${path_docker}/${dow}_*.tgz | awk '{print $1}')
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