TerabyteTerminator/tools/db/import-md5-list

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#!/bin/bash
# @author 6543
# @version 0.1
# @date 2019-02-07
## Options/Parameter
# $1:
# -a | add files of md5-file to db
# -r | remove files of md5-file from db
# -d | mark files from md5-file ad deleted
# -ee | export md5 of existing files
# -ed | export md5 of deleted fiels
#
# $2: <paht of md5-file>
# [$3]: <path to movie folder>
{ #set enviroemnt
true=1 #like <stdbool.h>
false=0 #like <stdbool.h>
globalconf="/etc/tt/global"
}
{ #get options & args
mode=$(echo $1 | tr -d '-')
md5="$2"
moviedir="$3"
}
{ #db
dbname="tt_test"
dbhost="localhost"
dbuser="root"
dbpwd=""
}
function help() {
#help menue
echo "$0 is part of the TerabyteTerminator Project"
echo ""
echo "import-md5-list <mode> <md5-file> [moviedir]"
echo " modes:"
echo " -a add files of md5-file to db"
echo " -r remove files of md5-file from db"
echo " -d mark files from md5-file ad deleted"
echo " -ee export md5 of existing files"
echo " -ed export md5 of deleted fiels"
echo ""
echo " moviedir: Is optional if it is already in the global config"
exit 0
}
if [ "$mode" == "help" ] && help
##check & prepair args
[ -f "$md5" ] || { echo "md5 \"$md5\" do not exist"; exit 1; } # check md5
[ -z "$moviedir" ] && [ -f "$globalconf" ] && { # if (no argument) and (globalconf exist)
if [ -z "$(grep "moviedir=" "$globalconf" )" ]; then # and (moviedir is NOT in globalconf)
echo 'neither "movie folder" is set in global config nor given as argument'
exit 2
else # and (moviedir is in globalconf)
moviedir="$(grep "moviedir=" "$globalconf" | cut -d '=' -f 2)"
fi
}
[ -d "$moviedir" ] || { echo "moviedir \"$moviedir\" do not exist"; exit 3; } # check moviedir
moviedir=""$(echo $moviedir | sed 's|/$||g')""
[ -z "$moviedir" ] && exit 255 #catch case moviedir="/"
## functions
function md5_in_add() {
cat $md5 | while read line; do #for each line in md5
md5=$(echo $line | cut -c -32)
path=$(echo $line | cut -c 33- | sed 's/^\ //g')
relrevpath=$(echo $path | sed "s|^$moviedir||g" | sed 's|^/||g' | sed 's|/$||g' | rev)
name=$(echo $relrevpath | cut -d '/' -f 1 | rev)
folder=$(echo $relrevpath | cut -d '/' -f 2- | rev)
db_query "INSERT INTO File (MD5, Folder, Name) VALUES ('$md5', '$folder', '$name' );" #-> handle in future: ";'()"
done
exit 0
}
function md5_rm() {
exit 0
}
function md5_in_del() {
exit 0
}
function md5_out_exist() {
exit 0
}
function md5_out_del() {
exit 0
}
# help functions
# db_query <query> -> result
function db_query() {
local args="-sN" #no headers, no grid
args+=" -h$dbhost"
args+=" -u$dbuser"
[ -n "$dbpwd" ] && args+=" -p$dbpwd"
args+=" $dbname"
echo $@ | mysql $args
}
# db_exist_md5 <md5> -> true/false 0/1
function db_exist_md5() {
result=($(db_query "SELECT COUNT(md5) FROM File WHERE File.MD5 LIKE '$1';"))
if [ "${result[2]}" -gt "0" ]; then
echo true
return $true
else
echo false
return $false
fi
}
# db_F-ID_getPath <F-ID> -> <Path>
function db_id_getPath() {
local ID=$1
local Folder=$(db_query "SELECT Folder FROM File WHERE ID=$ID;")
local Name=$(db_query "SELECT Name FROM File WHERE ID=$ID;")
echo "$moviedir/$Folder/$Name"
}
case "$mode" in
"a") #in_add
md5_in_add
;;
"r") #rm
md5_rm
;;
"d")
md5_in_del
;;
"ee" | "e" )
md5_out_exist
;;
"ed" )
md5_out_exist
;;
*)
echo "wrong arguments"
echo ""
help
;;
esac