Unpack / extract data from EROFS image (It needs CONFIG_EROFS_FS=y kernel)

unpack-erofs.sh

#!/bin/bash

mkdir -p data mountpoint

dir_path=`pwd`
dirs=`find ${dir_path}/* -maxdepth 0 -size +1c -type f -name "*.img"`

for dir in $dirs;
do
    file=`basename $dir`
    filename=`basename $dir .img`
    echo $filename

    sudo mount -t erofs -o loop $file mountpoint
    sudo rsync -zarvhP mountpoint/ data
    mv data $filename
    sudo umount mountpoint
done

rmdir data mountpoint