#!/bin/bash
cfg_file_name=$1
img_file_name=$2
vol_name=$3
file_size=$4

vol_size=$[$file_size*942-512]


echo "[ubifs]"                   > $cfg_file_name
echo "mode=ubi"                 >> $cfg_file_name
echo "image=${img_file_name}"   >> $cfg_file_name
echo "vol_id=0"                 >> $cfg_file_name
echo "vol_size=${vol_size}KiB"  >> $cfg_file_name
echo "vol_type=dynamic"         >> $cfg_file_name
echo "vol_name=${vol_name}"     >> $cfg_file_name
echo "vol_flags=autoresize"     >> $cfg_file_name