diff options
Diffstat (limited to 'scripts/contrib/ddimage')
| -rwxr-xr-x | scripts/contrib/ddimage | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/scripts/contrib/ddimage b/scripts/contrib/ddimage deleted file mode 100755 index 70eee8ebea..0000000000 --- a/scripts/contrib/ddimage +++ /dev/null | |||
| @@ -1,172 +0,0 @@ | |||
| 1 | #!/bin/sh | ||
| 2 | # | ||
| 3 | # Copyright OpenEmbedded Contributors | ||
| 4 | # | ||
| 5 | # SPDX-License-Identifier: GPL-2.0-only | ||
| 6 | # | ||
| 7 | |||
| 8 | # 1MB blocksize | ||
| 9 | BLOCKSIZE=1048576 | ||
| 10 | |||
| 11 | usage() { | ||
| 12 | echo "Usage: $(basename $0) IMAGE DEVICE" | ||
| 13 | } | ||
| 14 | |||
| 15 | image_details() { | ||
| 16 | IMG=$1 | ||
| 17 | echo "Image details" | ||
| 18 | echo "=============" | ||
| 19 | echo " image: $(basename $IMG)" | ||
| 20 | # stat format is different on Mac OS and Linux | ||
| 21 | if [ "$(uname)" = "Darwin" ]; then | ||
| 22 | echo " size: $(stat -L -f '%z bytes' $IMG)" | ||
| 23 | echo " modified: $(stat -L -f '%Sm' $IMG)" | ||
| 24 | else | ||
| 25 | echo " size: $(stat -L -c '%s bytes' $IMG)" | ||
| 26 | echo " modified: $(stat -L -c '%y' $IMG)" | ||
| 27 | fi | ||
| 28 | echo " type: $(file -L -b $IMG)" | ||
| 29 | echo "" | ||
| 30 | } | ||
| 31 | |||
| 32 | device_details() { | ||
| 33 | BLOCK_SIZE=512 | ||
| 34 | |||
| 35 | echo "Device details" | ||
| 36 | echo "==============" | ||
| 37 | |||
| 38 | # Collect disk info using diskutil on Mac OS | ||
| 39 | if [ "$(uname)" = "Darwin" ]; then | ||
| 40 | diskutil info $DEVICE | egrep "(Device Node|Media Name|Total Size)" | ||
| 41 | return | ||
| 42 | fi | ||
| 43 | |||
| 44 | # Default / Linux information collection | ||
| 45 | ACTUAL_DEVICE=`readlink -f $DEVICE` | ||
| 46 | DEV=`basename $ACTUAL_DEVICE` | ||
| 47 | if [ "$ACTUAL_DEVICE" != "$DEVICE" ] ; then | ||
| 48 | echo " device: $DEVICE -> $ACTUAL_DEVICE" | ||
| 49 | else | ||
| 50 | echo " device: $DEVICE" | ||
| 51 | fi | ||
| 52 | if [ -f "/sys/class/block/$DEV/device/vendor" ]; then | ||
| 53 | echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)" | ||
| 54 | else | ||
| 55 | echo " vendor: UNKNOWN" | ||
| 56 | fi | ||
| 57 | if [ -f "/sys/class/block/$DEV/device/model" ]; then | ||
| 58 | echo " model: $(cat /sys/class/block/$DEV/device/model)" | ||
| 59 | else | ||
| 60 | echo " model: UNKNOWN" | ||
| 61 | fi | ||
| 62 | if [ -f "/sys/class/block/$DEV/size" ]; then | ||
| 63 | echo " size: $(($(cat /sys/class/block/$DEV/size) * $BLOCK_SIZE)) bytes" | ||
| 64 | else | ||
| 65 | echo " size: UNKNOWN" | ||
| 66 | fi | ||
| 67 | echo "" | ||
| 68 | } | ||
| 69 | |||
| 70 | check_mount_device() { | ||
| 71 | if cat /proc/self/mounts | awk '{ print $1 }' | grep /dev/ | grep -q -E "^$1$" ; then | ||
| 72 | return 0 | ||
| 73 | fi | ||
| 74 | return 1 | ||
| 75 | } | ||
| 76 | |||
| 77 | is_mounted() { | ||
| 78 | if [ "$(uname)" = "Darwin" ]; then | ||
| 79 | if df | awk '{ print $1 }' | grep /dev/ | grep -q -E "^$1(s[0-9]+)?$" ; then | ||
| 80 | return 0 | ||
| 81 | fi | ||
| 82 | else | ||
| 83 | if check_mount_device $1 ; then | ||
| 84 | return 0 | ||
| 85 | fi | ||
| 86 | DEV=`basename $1` | ||
| 87 | if [ -d /sys/class/block/$DEV/ ] ; then | ||
| 88 | PARENT_BLKDEV=`basename $(readlink -f "/sys/class/block/$DEV/..")` | ||
| 89 | if [ "$PARENT_BLKDEV" != "block" ] ; then | ||
| 90 | if check_mount_device $PARENT_BLKDEV ; then | ||
| 91 | return 0 | ||
| 92 | fi | ||
| 93 | fi | ||
| 94 | for CHILD_BLKDEV in `find /sys/class/block/$DEV/ -mindepth 1 -maxdepth 1 -name "$DEV*" -type d` | ||
| 95 | do | ||
| 96 | if check_mount_device /dev/`basename $CHILD_BLKDEV` ; then | ||
| 97 | return 0 | ||
| 98 | fi | ||
| 99 | done | ||
| 100 | fi | ||
| 101 | fi | ||
| 102 | return 1 | ||
| 103 | } | ||
| 104 | |||
| 105 | is_inuse() { | ||
| 106 | HOLDERS_DIR="/sys/class/block/`basename $1`/holders" | ||
| 107 | if [ -d $HOLDERS_DIR ] && [ `ls -A $HOLDERS_DIR` ] ; then | ||
| 108 | return 0 | ||
| 109 | fi | ||
| 110 | return 1 | ||
| 111 | } | ||
| 112 | |||
| 113 | if [ $# -ne 2 ]; then | ||
| 114 | usage | ||
| 115 | exit 1 | ||
| 116 | fi | ||
| 117 | |||
| 118 | IMAGE=$1 | ||
| 119 | DEVICE=$2 | ||
| 120 | |||
| 121 | if [ ! -e "$IMAGE" ]; then | ||
| 122 | echo "ERROR: Image $IMAGE does not exist" | ||
| 123 | usage | ||
| 124 | exit 1 | ||
| 125 | fi | ||
| 126 | |||
| 127 | if [ ! -e "$DEVICE" ]; then | ||
| 128 | echo "ERROR: Device $DEVICE does not exist" | ||
| 129 | usage | ||
| 130 | exit 1 | ||
| 131 | fi | ||
| 132 | |||
| 133 | if [ "$(uname)" = "Darwin" ]; then | ||
| 134 | # readlink doesn't support -f on MacOS, just assume it isn't a symlink | ||
| 135 | ACTUAL_DEVICE=$DEVICE | ||
| 136 | else | ||
| 137 | ACTUAL_DEVICE=`readlink -f $DEVICE` | ||
| 138 | fi | ||
| 139 | if is_mounted $ACTUAL_DEVICE ; then | ||
| 140 | echo "ERROR: Device $DEVICE is currently mounted - check if this is the right device, and unmount it first if so" | ||
| 141 | device_details | ||
| 142 | exit 1 | ||
| 143 | fi | ||
| 144 | if is_inuse $ACTUAL_DEVICE ; then | ||
| 145 | echo "ERROR: Device $DEVICE is currently in use (possibly part of LVM) - check if this is the right device!" | ||
| 146 | device_details | ||
| 147 | exit 1 | ||
| 148 | fi | ||
| 149 | |||
| 150 | if [ ! -w "$DEVICE" ]; then | ||
| 151 | echo "ERROR: Device $DEVICE is not writable - possibly use sudo?" | ||
| 152 | usage | ||
| 153 | exit 1 | ||
| 154 | fi | ||
| 155 | |||
| 156 | image_details $IMAGE | ||
| 157 | device_details | ||
| 158 | |||
| 159 | printf "Write $IMAGE to $DEVICE [y/N]? " | ||
| 160 | read RESPONSE | ||
| 161 | if [ "$RESPONSE" != "y" ]; then | ||
| 162 | echo "Write aborted" | ||
| 163 | exit 0 | ||
| 164 | fi | ||
| 165 | |||
| 166 | echo "Writing image..." | ||
| 167 | if which pv >/dev/null 2>&1; then | ||
| 168 | pv "$IMAGE" | dd of="$DEVICE" bs="$BLOCKSIZE" | ||
| 169 | else | ||
| 170 | dd if="$IMAGE" of="$DEVICE" bs="$BLOCKSIZE" | ||
| 171 | fi | ||
| 172 | sync | ||
