Move my card scripts here - start with freescale imx6
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
This commit is contained in:
Andreas Müller
124
scripts/sdcard-write/freescale-imx/card-write.sh
Executable file
124
scripts/sdcard-write/freescale-imx/card-write.sh
Executable file
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#! /bin/bash
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# write-card.sh
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# (c) Copyright 2013-2018 Andreas Müller <schnitzeltony@gmail.com>
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# Licensed under terms of GPLv2
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#
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# This script writes image to sdcard and aligns rootfs partition to max size.
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SelectRootfs() {
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# OE environment found?
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if [ -z $BUILDDIR ]; then
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echo "The environment variable BUILDDIR is not set. It is usually set before running bitbake."
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exit 1
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fi
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iCount=0
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strSelection=
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for grep_result in `grep -h TMPDIR $BUILDDIR/conf/*.conf | sed -e s/' '/''/g -e s/'\"'/''/g`; do
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# exclude comments
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tmp_dir=`echo $grep_result | grep '^TMPDIR='`
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if [ ! -z $tmp_dir ]; then
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TMPDIR=`echo $tmp_dir | sed -e s/'TMPDIR='/''/g`
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fi
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done
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for BuildPath in ${TMPDIR}-*; do
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for i in `find ${BuildPath}/deploy/images/${MACHINE} -name *.sdcard -o -name *.wic.gz | sort` ; do
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iCount=`expr $iCount + 1`
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RootFileNameArr[${iCount}]=$i
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strSelection="$strSelection $iCount "`basename $i`
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done
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done
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# were files found?
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if [ $iCount -eq 0 ]; then
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echo "No rootfs files found in ${TMPDIR}-\*"
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exit 1
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fi
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dialog --title 'Select rootfs'\
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--menu 'Move using [UP] [DOWN],[Enter] to select' 30 100 $iCount\
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${strSelection}\
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2>/tmp/menuitem.$$
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# get OK/Cancel
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sel=$?
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# get selected menuitem
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menuitem=`cat /tmp/menuitem.$$`
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rm -f /tmp/menuitem.$$
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# Cancel Button or <ESC>
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if [ $sel -eq 1 -o $sel -eq 255 ] ; then
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echo Cancel selected 1
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return 1
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fi
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RootFsFile=${RootFileNameArr[$menuitem]}
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echo
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}
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run_user() {
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if [ -z $DevicePath ]; then
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# DevicePath for memory card
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SelectCardDevice || exit 1
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fi
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if [ -z $RootFsFile ]; then
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# select rootfs
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SelectRootfs || exit 1
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fi
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RootParams="$DevicePath $RootFsFile"
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}
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run_root() {
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# device node valid?
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if [ ! -b $DevicePath ] ; then
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echo "$DevicePath is not a valid block device!"
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exit 1
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fi
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# rootfs valid?
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if [ ! -e $RootFsFile ] ; then
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echo "$RootFsFile can not be found!"
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exit 1
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fi
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IMAGEDIR=$(dirname $RootFsFile)
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# check if the card is currently mounted
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MOUNTSTR=$(mount | grep $DevicePath)
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if [ -n "$MOUNTSTR" ] ; then
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echo -e "\n$DevicePath is currenly mounted. Needs unmounting..."
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umount -f ${DevicePath}?*
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fi
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# rootfs write/resize to card fit
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time(
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echo "Writing $RootFsFile to $DevicePath..."
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if echo $RootFsFile | grep -q '.wic.gz'; then
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gunzip -c $RootFsFile | dd of=$DevicePath bs=1024K
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else
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dd of=$DevicePath if=$RootFsFile bs=1024K
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fi
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sync
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echo "Resizing ${DevicePath}2..."
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parted -s $DevicePath -- resizepart 2 -0
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resize2fs "${DevicePath}2"
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)
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}
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. `dirname $0`/machine.inc
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. `dirname $0`/../tools.inc
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if [ -z $MACHINE ]; then
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MACHINE=$DEFAULT_MACHINE
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fi
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DevicePath=$1
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RootFsFile=$2
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# On the 1st call: run user
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# After the 2nd call: run root
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RootParams='$DevicePath $RootFsFile'
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chk_root&&run_root
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4
scripts/sdcard-write/freescale-imx/machine.inc
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4
scripts/sdcard-write/freescale-imx/machine.inc
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# default settings
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DEFAULT_MACHINE='*imx*'
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DEFAULT_KERNEL_IMAGE_TYPE=uImage
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KERNEL_MAJOR_VERSION=4
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99
scripts/sdcard-write/tools.inc
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99
scripts/sdcard-write/tools.inc
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#! /bin/bash
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# tools.inc
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# (c) Copyright 2013-2018 Andreas Müller <schnitzeltony@gmail.com>
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# Licensed under terms of GPLv2
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#
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# This script contains some helper functions and can be sourced by other
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# scripts
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# SelectCardDevice() creates a dialog to select one of all available removable
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# devices. The path to the selected device is stored in the variale DevicePath.
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SelectCardDevice() {
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strSelection=""
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iCount=0
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for dev in /dev/sd[a-z] ; do
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DeviceFile=`basename $dev`
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# we are only interested in removable devices
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if [ `cat /sys/block/$DeviceFile/removable` = '1' ] && [ `cat /sys/block/$DeviceFile/size` -gt "0" ]; then
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iCount=`expr $iCount + 1`
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DevicePathArr[${iCount}]=$dev
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strSelection="$strSelection $iCount $dev"
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fi
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done
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if [ $iCount -eq 0 ]; then
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echo 'No removable devices found!'
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exit 1
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fi
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dialog --title 'Select card device'\
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--menu 'Move using [UP] [DOWN],[Enter] to select' 10 100 $iCount\
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${strSelection}\
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2>/tmp/menuitem.$$
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# get OK/Cancel
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sel=$?
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# get selected menuitem
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menuitem=`cat /tmp/menuitem.$$`
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rm -f /tmp/menuitem.$$
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# Cancel Button or <ESC>
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if [ $sel -eq 1 -o $sel -eq 255 ] ; then
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echo 'Cancel selected SelectCardDevice()'
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return 1
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fi
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DevicePath=${DevicePathArr[$menuitem]}
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}
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# chk_root() tests if we are running as root. If not, it calls run_user and then
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# asks operator how to log on as root. Then the main script is started as root
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chk_root() {
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# we are not already root?
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if [ ! $( id -u ) -eq 0 ]; then
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# do all non root operations
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run_user
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# abort in case run_user was performed without success
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if [ $? -ne 0 ] ; then
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return 1
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fi
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dialog --title 'Select how you want to logon as root'\
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--menu 'Move using [UP] [DOWN],[Enter] to select' 10 100 2 1 su 2 sudo \
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2>/tmp/menuitem.$$
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# get OK/Cancel
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sel=$?
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# get selected menuitem
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menuitem=`cat /tmp/menuitem.$$`
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rm -f /tmp/menuitem.$$
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# Cancel Button or <ESC>
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if [ $sel -eq 1 -o $sel -eq 255 ] ; then
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echo 'Cancel selected chk_root()'
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return 1
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fi
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clear
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if [ "x$1" = "x" ] ; then
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echo "All data currenly stored on $DevicePath will be overwritten!!"
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else
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echo $1 | sed "s|\%DevicePath\%|$DevicePath|"
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fi
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if [ $menuitem -eq 1 ]; then
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echo -e "\nEnter valid root password if you are sure you want to continue"
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# Call this prog as root
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exec su -c "${0} $RootParams"
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else
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echo -e "\nEnter valid sudo password if you are sure you want to continue"
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sudo -k
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# Call this prog as root
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exec sudo ${0} $RootParams
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fi
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return 1 # sice we're 'execing' above, we wont reach this exit
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# unless something goes wrong.
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fi
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}
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