Doug Zongker | 9526680 | 2013-12-05 15:51:28 -0800 | [diff] [blame] | 1 | #!/bin/bash |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 2 | # |
| 3 | # To call this script, make sure make_ext4fs is somewhere in PATH |
| 4 | |
| 5 | function usage() { |
| 6 | cat<<EOT |
| 7 | Usage: |
Ying Wang | 1ec61e7 | 2014-11-18 18:06:56 -0800 | [diff] [blame] | 8 | mkuserimg.sh [-s] SRC_DIR OUTPUT_FILE EXT_VARIANT MOUNT_POINT SIZE [-j <journal_size>] |
Thierry Strudel | b89e81d | 2015-07-09 16:31:39 -0700 | [diff] [blame] | 9 | [-T TIMESTAMP] [-C FS_CONFIG] [-D PRODUCT_OUT] [-B BLOCK_LIST_FILE] [-L LABEL] [FILE_CONTEXTS] |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 10 | EOT |
| 11 | } |
| 12 | |
Ying Wang | c22117c | 2010-11-17 15:42:51 -0800 | [diff] [blame] | 13 | ENABLE_SPARSE_IMAGE= |
| 14 | if [ "$1" = "-s" ]; then |
| 15 | ENABLE_SPARSE_IMAGE="-s" |
| 16 | shift |
| 17 | fi |
| 18 | |
Doug Zongker | aad1acc | 2014-06-16 09:07:44 -0700 | [diff] [blame] | 19 | if [ $# -lt 5 ]; then |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 20 | usage |
| 21 | exit 1 |
| 22 | fi |
| 23 | |
| 24 | SRC_DIR=$1 |
| 25 | if [ ! -d $SRC_DIR ]; then |
| 26 | echo "Can not find directory $SRC_DIR!" |
| 27 | exit 2 |
| 28 | fi |
| 29 | |
| 30 | OUTPUT_FILE=$2 |
| 31 | EXT_VARIANT=$3 |
Ying Wang | 8bdbbe2 | 2010-09-27 17:56:55 -0700 | [diff] [blame] | 32 | MOUNT_POINT=$4 |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 33 | SIZE=$5 |
Doug Zongker | 9526680 | 2013-12-05 15:51:28 -0800 | [diff] [blame] | 34 | shift; shift; shift; shift; shift |
| 35 | |
Ying Wang | 1ec61e7 | 2014-11-18 18:06:56 -0800 | [diff] [blame] | 36 | JOURNAL_FLAGS= |
| 37 | if [ "$1" = "-j" ]; then |
| 38 | if [ "$2" = "0" ]; then |
| 39 | JOURNAL_FLAGS="-J" |
| 40 | else |
| 41 | JOURNAL_FLAGS="-j $2" |
| 42 | fi |
| 43 | shift; shift |
| 44 | fi |
| 45 | |
Doug Zongker | 9526680 | 2013-12-05 15:51:28 -0800 | [diff] [blame] | 46 | TIMESTAMP=-1 |
| 47 | if [[ "$1" == "-T" ]]; then |
| 48 | TIMESTAMP=$2 |
| 49 | shift; shift |
| 50 | fi |
Doug Zongker | aad1acc | 2014-06-16 09:07:44 -0700 | [diff] [blame] | 51 | |
| 52 | FS_CONFIG= |
| 53 | if [[ "$1" == "-C" ]]; then |
| 54 | FS_CONFIG=$2 |
| 55 | shift; shift |
| 56 | fi |
| 57 | |
Thierry Strudel | b89e81d | 2015-07-09 16:31:39 -0700 | [diff] [blame] | 58 | PRODUCT_OUT= |
| 59 | if [[ "$1" == "-D" ]]; then |
| 60 | PRODUCT_OUT=$2 |
| 61 | shift; shift |
| 62 | fi |
| 63 | |
Doug Zongker | bec598e | 2014-08-12 11:35:37 -0700 | [diff] [blame] | 64 | BLOCK_LIST= |
| 65 | if [[ "$1" == "-B" ]]; then |
| 66 | BLOCK_LIST=$2 |
| 67 | shift; shift |
| 68 | fi |
| 69 | |
Christoffer Dall | b23b2c0 | 2014-12-17 21:35:37 +0100 | [diff] [blame] | 70 | LABEL= |
| 71 | if [[ "$1" == "-L" ]]; then |
| 72 | LABEL=$2 |
| 73 | shift; shift |
| 74 | fi |
| 75 | |
Doug Zongker | 9526680 | 2013-12-05 15:51:28 -0800 | [diff] [blame] | 76 | FC=$1 |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 77 | |
| 78 | case $EXT_VARIANT in |
| 79 | ext4) ;; |
| 80 | *) echo "Only ext4 is supported!"; exit 3 ;; |
| 81 | esac |
| 82 | |
Ying Wang | 8bdbbe2 | 2010-09-27 17:56:55 -0700 | [diff] [blame] | 83 | if [ -z $MOUNT_POINT ]; then |
| 84 | echo "Mount point is required" |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 85 | exit 2 |
| 86 | fi |
| 87 | |
| 88 | if [ -z $SIZE ]; then |
Ying Wang | a468c4e | 2012-11-19 10:42:55 -0800 | [diff] [blame] | 89 | echo "Need size of filesystem" |
| 90 | exit 2 |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 91 | fi |
| 92 | |
Doug Zongker | aad1acc | 2014-06-16 09:07:44 -0700 | [diff] [blame] | 93 | OPT="" |
Stephen Smalley | b4eca4b | 2012-01-13 09:00:56 -0500 | [diff] [blame] | 94 | if [ -n "$FC" ]; then |
Doug Zongker | aad1acc | 2014-06-16 09:07:44 -0700 | [diff] [blame] | 95 | OPT="$OPT -S $FC" |
| 96 | fi |
| 97 | if [ -n "$FS_CONFIG" ]; then |
| 98 | OPT="$OPT -C $FS_CONFIG" |
Stephen Smalley | b4eca4b | 2012-01-13 09:00:56 -0500 | [diff] [blame] | 99 | fi |
Doug Zongker | bec598e | 2014-08-12 11:35:37 -0700 | [diff] [blame] | 100 | if [ -n "$BLOCK_LIST" ]; then |
| 101 | OPT="$OPT -B $BLOCK_LIST" |
| 102 | fi |
Christoffer Dall | b23b2c0 | 2014-12-17 21:35:37 +0100 | [diff] [blame] | 103 | if [ -n "$LABEL" ]; then |
| 104 | OPT="$OPT -L $LABEL" |
| 105 | fi |
Stephen Smalley | b4eca4b | 2012-01-13 09:00:56 -0500 | [diff] [blame] | 106 | |
Thierry Strudel | b89e81d | 2015-07-09 16:31:39 -0700 | [diff] [blame] | 107 | MAKE_EXT4FS_CMD="make_ext4fs $ENABLE_SPARSE_IMAGE -T $TIMESTAMP $OPT -l $SIZE $JOURNAL_FLAGS -a $MOUNT_POINT $OUTPUT_FILE $SRC_DIR $PRODUCT_OUT" |
Ying Wang | c22117c | 2010-11-17 15:42:51 -0800 | [diff] [blame] | 108 | echo $MAKE_EXT4FS_CMD |
| 109 | $MAKE_EXT4FS_CMD |
Colin Cross | 3c97782 | 2010-08-03 13:49:43 -0700 | [diff] [blame] | 110 | if [ $? -ne 0 ]; then |
| 111 | exit 4 |
| 112 | fi |