batchprotect.sh

batchprotect.sh

#!/opt/bin/bash
set -e


OIFS="$IFS"
IFS=$'\n'
list=$(find . -type f | sort)
#list=$(find . -type f | shuf)
numleft=$(echo "$list" | wc -l)

echo "$numleft original files left"

for file in $list ; do
	if [[ $file == *"/.sync/"* ]]; then
		echo "$file is .sync skipping"
		continue
	fi

	ending=$(echo "$file" | sed 's/\(.*\)\.\(.*\)$/\2/')
	
	#include this block if you want to have 20% recovery data
	if [ ! -e "$file-20p.par2" ] && [ "$ending" != "par2" ] && [ "$ending" != "sig" ] && [ "$(stat --format=%s "$file")" != 0 ]; then
		echo "$numleft original files left"
		par2create -v -v -n1 -r20 "$file"
		rm "$file".par2
		mv "$file".vol*par2 "$file"-20p.par2
	fi
	
	#include this block if you want to have 100% recovery data
	#if [ ! -e "$file-100p.par2" ] && [ "$ending" != "par2" ] && [ "$ending" != "sig" ] && [ "$(stat --format=%s "$file")" != 0 ]; then
		#echo "$numleft original files left"
		#par2create -q -n1 -r100 "$file"
		#rm "$file".par2
		#mv "$file".vol*par2 "$file"-100p.par2
	#fi
	
	#include this block if you want to check for normal AND cryptographic integrity
	#if [ ! -e "$file.sig" ] && [ "$ending" != "par2" ] && [ "$ending" != "sig" ]; then
		#gpg --default-key C0FFEEBEEFC0FFEEBEEFC0FFEEDEADBEEF31415926 --detach-sign --yes "$file"
	#fi
	
	numleft=$((numleft-1))
done
IFS="$OIFS"