134 lines
3.8 KiB
Bash
134 lines
3.8 KiB
Bash
#!/bin/bash
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# @author 6543
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# @version 0.1
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# @date 2019-02-07
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## Options/Parameter
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# [$1]: <path to movie folder>
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{ #set enviroemnt
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readonly TRUE=1 #like <stdbool.h>
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readonly FALSE=0 #like <stdbool.h>
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readonly TTSYNC_EXIST=0
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readonly TTSYNC_BACKUP=1
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readonly TTSYNC_REMOTE=2
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readonly TTSYNC_DEL=3
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readonly globalconf="/etc/tt/global"
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}
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{ #get options & args
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readonly mode=$(echo $1 | tr -d '-')
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moviedir="$1"
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}
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{ #db
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dbname="tt_test"
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dbhost="localhost"
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dbuser="root"
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dbpwd=""
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}
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function help() {
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#help menue
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echo "$0 is part of the TerabyteTerminator Project"
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echo ""
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echo "update-file-state [moviedir]"
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echo " moviedir: Is optional if it is already in the global config"
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exit 0
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}
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[ "$mode" == "help" ] && help
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###########################
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## Programm Haupt Ablauf ##
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###########################
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function main() {
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#cd to moviedir
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cd "$moviedir"
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## dateiliste erstellen die mit DB abgeglichen wird
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## alle die keien DB.PATH eintrag haben -> file_add
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## Für alle existierenden Dateien:
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## * Path=DB.PATH && TTSync == TTSYNC_DEL
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## -> DB.Size != 0 && Size == DB.Size -> TTSYNC_DEL -> TTSYNC_EXIST // >>file_undel<< konsider other state ?!?
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## -> DB.Size != 0 || Size != DB.Size -> compare if md5 is same
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## -> Ja -> TTSYNC_DEL -> TTSYNC_EXIST // >>file_undel<<
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## -> NA -> delete DB Entry
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## * Path=DB.PATH && TTSync == TTSYNC_EXIST / TTSYNC_BACKUP
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## -> DB.Size = 0 -> file_add_size
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## -> Size != DB.Size -> compare if md5 is same
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## -> Ja -> update file size (file_add_size)
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## -> NA
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## -> makr DB.FID = TTSYNC_DEL
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## -> file_add // this is a new file
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## * Path=DB.PATH && TTSync == TTSYNC_REMOTE
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## -> DB.Size = 0 -> compare if md5 is same
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## -> Ja
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## -> update file size (file_add_size)
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## -> TTSYNC_REMOTE to TTSYNC_BACKUP
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## -> NA
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## -> Size = DB.Size TTSYNC_REMOTE to TTSYNC_BACKUP
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## -> Size != DB.Size // Error Remote CP incorect!!!
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## alle nicht gecheckten path einträge in DB (fiels die nicht existieren)
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## A: HDD kaput
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## B: Absichtlich gelöscht
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## hdd_check // ob eine HDD defekt ist bzw das mounten irgendwo fehlgeschlagen ist
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## -> ja -> error mesage!
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## -> na -> set DB.FID TTSYNC_DEL
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}
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###########################
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## help functions #########
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###########################
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##check & prepair args
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[ -z "$moviedir" ] && [ -f "$globalconf" ] && { # if (no argument) and (globalconf exist)
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if [ -z "$(grep "moviedir=" "$globalconf" )" ]; then # and (moviedir is NOT in globalconf)
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echo 'neither "movie folder" is set in global config nor given as argument'
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exit 2
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else # and (moviedir is in globalconf)
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moviedir="$(grep "moviedir=" "$globalconf" | cut -d '=' -f 2)"
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fi
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}
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[ -d "$moviedir" ] || { echo "moviedir \"$moviedir\" do not exist"; exit 3; } # check moviedir
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moviedir=""$(echo $moviedir | sed 's|/$||g')""
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[ -z "$moviedir" ] && exit 255 #catch case moviedir="/"
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function md5_out_exist() {
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db_query "SELECT CONCAT(MD5, ' ', ' ' ,'$moviedir/', Folder, '/', Name) FROM File WHERE TTSync=$TTSYNC_EXIST OR TTSync=$TTSYNC_BACKUP;" >> $md5list
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exit 0
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}
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function md5_out_del() {
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db_query "SELECT CONCAT(MD5, ' ', ' ' ,'$moviedir/', Folder, '/', Name) FROM File WHERE TTSync=$TTSYNC_DEL;" >> $md5list
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exit 0
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}
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# file_size <path> -> (du -b)/1024 [Kb]
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function file_size() {
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echo $(($(du -b "$1" | cut -f 1)/1024))
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}
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# db_query <query> -> result
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function db_query() {
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local args="-sN" #no headers, no grid
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args+=" -h$dbhost"
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args+=" -u$dbuser"
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[ -n "$dbpwd" ] && args+=" -p$dbpwd"
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args+=" $dbname"
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echo $@ | mysql $args
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}
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# db_F-ID_getPath <F-ID> -> <Path>
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function db_id_getPath() {
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db_query "SELECT CONCAT('$moviedir/', Folder, '/', Name) FROM File WHERE ID=$1;"
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}
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main #aufruf der main function (eig. programmstart)
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