1#!/bin/bash 2# 3# To call this script, make sure make_f2fs is somewhere in PATH 4 5function usage() { 6cat<<EOT 7Usage: 8${0##*/} OUTPUT_FILE SIZE 9EOT 10} 11 12echo "in mkf2fsuserimg.sh PATH=$PATH" 13 14if [ $# -lt 2 ]; then 15 usage 16 exit 1 17fi 18 19OUTPUT_FILE=$1 20SIZE=$2 21shift; shift 22 23 24if [ -z $SIZE ]; then 25 echo "Need size of filesystem" 26 exit 2 27fi 28 29MAKE_F2FS_CMD="make_f2fs -l $SIZE $OUTPUT_FILE" 30echo $MAKE_F2FS_CMD 31$MAKE_F2FS_CMD 32if [ $? -ne 0 ]; then 33 exit 4 34fi 35