1#!/bin/bash
2#
3# To call this script, make sure make_f2fs is somewhere in PATH
4
5function usage() {
6cat<<EOT
7Usage:
8${0##*/} OUTPUT_FILE SIZE
9         [-C FS_CONFIG] [-f SRC_DIR] [-D PRODUCT_OUT]
10         [-s FILE_CONTEXTS] [-t MOUNT_POINT] [-T TIMESTAMP]
11         [-L LABEL]
12EOT
13}
14
15echo "in mkf2fsuserimg.sh PATH=$PATH"
16
17MKFS_OPTS=""
18SLOAD_OPTS=""
19
20if [ $# -lt 2 ]; then
21  usage
22  exit 1
23fi
24
25OUTPUT_FILE=$1
26SIZE=$2
27shift; shift
28
29if [[ "$1" == "-C" ]]; then
30  SLOAD_OPTS+=" -C $2"
31  shift; shift
32fi
33if [[ "$1" == "-f" ]]; then
34  SLOAD_OPTS+=" -f $2"
35  shift; shift
36fi
37if [[ "$1" == "-D" ]]; then
38  SLOAD_OPTS+=" -p $2"
39  shift; shift
40fi
41if [[ "$1" == "-s" ]]; then
42  SLOAD_OPTS+=" -s $2"
43  shift; shift
44fi
45if [[ "$1" == "-t" ]]; then
46  MOUNT_POINT=$2
47  shift; shift
48fi
49
50if [ -z $MOUNT_POINT ]; then
51  echo "Mount point is required"
52  exit 2
53fi
54
55if [[ ${MOUNT_POINT:0:1} != "/" ]]; then
56  MOUNT_POINT="/"$MOUNT_POINT
57fi
58
59SLOAD_OPTS+=" -t $MOUNT_POINT"
60
61if [[ "$1" == "-T" ]]; then
62  SLOAD_OPTS+=" -T $2"
63  shift; shift
64fi
65
66if [[ "$1" == "-L" ]]; then
67  MKFS_OPTS+=" -l $2"
68  shift; shift
69fi
70
71if [ -z $SIZE ]; then
72  echo "Need size of filesystem"
73  exit 2
74fi
75
76MAKE_F2FS_CMD="make_f2fs -S $SIZE -f -O encrypt -O quota -O verity $MKFS_OPTS $OUTPUT_FILE"
77echo $MAKE_F2FS_CMD
78$MAKE_F2FS_CMD
79if [ $? -ne 0 ]; then
80  exit 4
81fi
82
83SLOAD_F2FS_CMD="sload_f2fs -S $SLOAD_OPTS $OUTPUT_FILE"
84echo $SLOAD_F2FS_CMD
85$SLOAD_F2FS_CMD
86if [ $? -ne 0 ]; then
87  rm -f $OUTPUT_FILE
88  exit 4
89fi
90