#!/bin/bash
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#
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# To call this script, make sure make_f2fs is somewhere in PATH
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function usage() {
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cat<<EOT
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Usage:
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${0##*/} OUTPUT_FILE SIZE
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[-C FS_CONFIG] [-f SRC_DIR] [-D PRODUCT_OUT]
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[-s FILE_CONTEXTS] [-t MOUNT_POINT] [-T TIMESTAMP]
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[-L LABEL]
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EOT
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}
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echo "in mkf2fsuserimg.sh PATH=$PATH"
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MKFS_OPTS=""
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SLOAD_OPTS=""
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if [ $# -lt 2 ]; then
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usage
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exit 1
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fi
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OUTPUT_FILE=$1
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SIZE=$2
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shift; shift
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if [[ "$1" == "-C" ]]; then
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SLOAD_OPTS+=" -C $2"
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shift; shift
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fi
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if [[ "$1" == "-f" ]]; then
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SLOAD_OPTS+=" -f $2"
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shift; shift
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fi
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if [[ "$1" == "-D" ]]; then
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SLOAD_OPTS+=" -p $2"
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shift; shift
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fi
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if [[ "$1" == "-s" ]]; then
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SLOAD_OPTS+=" -s $2"
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shift; shift
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fi
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if [[ "$1" == "-t" ]]; then
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MOUNT_POINT=$2
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shift; shift
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fi
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if [ -z $MOUNT_POINT ]; then
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echo "Mount point is required"
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exit 2
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fi
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if [[ ${MOUNT_POINT:0:1} != "/" ]]; then
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MOUNT_POINT="/"$MOUNT_POINT
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fi
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SLOAD_OPTS+=" -t $MOUNT_POINT"
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if [[ "$1" == "-T" ]]; then
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SLOAD_OPTS+=" -T $2"
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shift; shift
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fi
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if [[ "$1" == "-L" ]]; then
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MKFS_OPTS+=" -l $2"
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shift; shift
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fi
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if [ -z $SIZE ]; then
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echo "Need size of filesystem"
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exit 2
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fi
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MAKE_F2FS_CMD="make_f2fs -S $SIZE -g android $MKFS_OPTS $OUTPUT_FILE"
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echo $MAKE_F2FS_CMD
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$MAKE_F2FS_CMD
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if [ $? -ne 0 ]; then
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exit 4
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fi
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SLOAD_F2FS_CMD="sload_f2fs -S $SLOAD_OPTS $OUTPUT_FILE"
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echo $SLOAD_F2FS_CMD
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$SLOAD_F2FS_CMD
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if [ $? -ne 0 ]; then
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rm -f $OUTPUT_FILE
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exit 4
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fi
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