diff options
Diffstat (limited to 'recipes-core/initscripts/initscripts-1.0/umountfs')
| -rw-r--r-- | recipes-core/initscripts/initscripts-1.0/umountfs | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/recipes-core/initscripts/initscripts-1.0/umountfs b/recipes-core/initscripts/initscripts-1.0/umountfs deleted file mode 100644 index 9c36bd3..0000000 --- a/recipes-core/initscripts/initscripts-1.0/umountfs +++ /dev/null @@ -1,346 +0,0 @@ -#!/bin/bash -### BEGIN INIT INFO -# Provides: umountfs -# Required-Start: -# Required-Stop: -# Default-Start: -# Default-Stop: 0 6 -# Short-Description: Turn off swap and unmount all local file systems. -# Description: -### END INIT INFO - -PATH=/sbin:/bin:/usr/sbin:/usr/bin -upgrade_fname="/var/volatile/do_flash_upgrade" - -umount_all() { - echo "Deactivating swap..." - swapoff -a - - # We leave /proc mounted. - echo "Unmounting local filesystems..." - grep -q /mnt/ram /proc/mounts && mount -o remount,ro /mnt/ram - umount -f -a -r > /dev/null 2>&1 - - mount -o remount,ro / -} - -blink_leds() { - led_dir=/sys/class/leds - # blink all programmable LEDs except status - leds=$(ls $led_dir/ | grep -v status) - nleds=$(echo "$leds" | wc -w) - - # turn LEDs off - for led in $leds; do - echo "timer" > $led_dir/$led/trigger - echo 0 > $led_dir/$led/delay_off - done - - int=200 - total=$(( int * (nleds+1) )) - on=$(( total - int )) - off=$(( total - on )) - - # make a pattern - for led in $leds; do - echo "$on" > $led_dir/$led/delay_on - echo "$off" > $led_dir/$led/delay_off - on=$(( on - int )) - off=$(( total - on )) - done -} - -err_leds() { - led_dir=/sys/class/leds - # blink all programmable LEDs except status - leds=$(ls $led_dir/ | grep -v status) - nleds=$(echo "$leds" | wc -w) - - # turn LEDs off - for led in $leds; do - echo "timer" > $led_dir/$led/trigger - echo 0 > $led_dir/$led/delay_off - done - - int=200 - total=$(( int * (nleds+1) )) - on=$(( total - int )) - off=$(( total - on )) - - # make a pattern - for led in $leds; do - echo "$on" > $led_dir/$led/delay_on - echo "$off" > $led_dir/$led/delay_off - done - sleep 5 -} - - - -flash_upgrade() { - if [ $# -ne 1 ]; then - echo "need to specify flash-root" - return - fi - # flash_root must be a mountpoint that is not the rootfs and be mounted rw - # External mount may be on symlink. - local flash_root=$(readlink -f ${1}) - - local flash_dir=${flash_root}/flash-upgrade - local upgrade_file=${flash_dir}/upgrade.bin - local kernel_solo_file=${flash_dir}/uImage.bin - local rootfs_solo_file=${flash_dir}/rootfs.jffs2 - local uboot_solo_file=${flash_dir}/u-boot.bin - - local reboot_cmd=/usr/sbin/upgrade-reboot - local nandwrite_cmd=/usr/bin/nandwrite.static - local mode= - local bootstrap_mtd= - local config_mtd= - local oem_mtd= - local rootfs_mtd= - local kernel_mtd= - local uboot_mtd= - local bootstrap_file=bstrap.bin - local config_file=config.jffs2 - local oem_file=oem.jffs2 - local rootfs_file=rootfs.jffs2 - local kernel_file=uImage.bin - local uboot_file=uboot.bin - local install_file=install.sh - - if [ ! -d "${flash_dir}" ]; then - echo "${flash_dir} not present, skipping" - return - fi - - if ! mountpoint -q "${flash_root}"; then - echo "${flash_root} is not a mountpoint" - return - fi - - mode=$(grep "${flash_root}" /proc/mounts | cut -d ' ' -f 4 | cut -d ',' -f 1) - if [ "${mode}" != "rw" ]; then - echo "${flash_root} is not mounted rw" - return - fi - - if [ ! -x "${reboot_cmd}" ]; then - echo "${reboot_cmd} is not installed" - return - fi - - if [ ! -x "${nandwrite_cmd}" ]; then - echo "${nandwrite_cmd} is not installed" - return - fi - - bootstrap_mtd="/dev/$(cat /proc/mtd | grep '\"at91bootstrap\"' | cut -d : -f 1)" - if [ ! -c "${bootstrap_mtd}" ]; then - echo "No valid MTD partition is labeled at91bootstrap" - return - fi - - config_mtd="/dev/$(cat /proc/mtd | grep '\"Config\"' | cut -d : -f 1)" - if [ ! -c "${config_mtd}" ]; then - echo "No valid MTD partition is labeled Config" - return - fi - - oem_mtd="/dev/$(cat /proc/mtd | grep '\"OEM Config\"' | cut -d : -f 1)" - if [ ! -c "${oem_mtd}" ]; then - echo "No valid MTD partition is labeled OEM Config" - return - fi - - kernel_mtd="/dev/$(cat /proc/mtd | grep '\"uImage\"' | cut -d : -f 1)" - if [ ! -c "${kernel_mtd}" ]; then - echo "No valid MTD partition is labeled uImage" - return - fi - - uboot_mtd="/dev/$(cat /proc/mtd | grep '\"u-Boot\"' | cut -d : -f 1)" - if [ ! -c "${uboot_mtd}" ]; then - echo "No valid MTD partition is labeled u-Boot" - return - fi - - rootfs_mtd="/dev/$(cat /proc/mtd | grep '\"Rootfs\"' | cut -d : -f 1)" - if [ ! -c "${rootfs_mtd}" ]; then - echo "No valid MTD partition is labeled Rootfs" - return - fi - - cd /var/volatile - - # rootfs should always be flashed last, so always keep it last here - local files=(${bootstrap_file} ${uboot_file} ${config_file} ${oem_file} ${kernel_file} ${rootfs_file} ${install_file}) - local devs=(${bootstrap_mtd} ${uboot_mtd} ${config_mtd} ${oem_mtd} ${kernel_mtd} ${rootfs_mtd}) - - if [ -f "${upgrade_file}" ]; then - echo "Found ${upgrade_file}" - # make sure firmware is for this device - shopt -s nocasematch - local hw_version=$(cat /sys/devices/platform/mts-io/hw-version) - local firmware_model=$(tar -xO -f ${upgrade_file} model) - # Do case insensity character match. - shopt -s nocasematch - if [[ ! "${hw_version}" =~ ^(${firmware_model})- ]]; then - echo "Wrong firmware for this hardware" - echo "hw version: ${hw_version}" - echo "firmware model: ${firmware_model}" - return - fi - shopt -u nocasematch - - echo "Checking MD5s" - ((upgrade_script=0)) - # check md5sum - for (( i = 0; i < ${#files[@]}; i++ )); do - local file=${files[i]} - if tar -t -f ${upgrade_file} | grep -F -q "${file}"; then - if ! tar -x -f ${upgrade_file} ${file}.md5; then - echo "MD5 not found for ${file}" - return - fi - if ! tar -xO -f ${upgrade_file} ${file} | md5sum -c ${file}.md5; then - echo "MD5 check failed for ${file}" - return - fi - if [[ ${file} == ${install_file} ]] ; then - ((upgrade_script=1)) - fi - fi - done - fi - - echo "" - if [ -f "${upgrade_file}" ]; then - echo "Starting flash upgrade from ${upgrade_file}..." - elif [ -f "${kernel_solo_file}" ] || [ -f "${rootfs_solo_file}" ] || [ -f "${uboot_solo_file}" ] ; then - echo "Starting flash upgrade from ${flash_dir}..." - else - return - fi - - blink_leds - - if [[ ${flash_root} == /var/volatile ]] ; then - oldIFS="${IFS}" - IFS=$'\n' rmlist=($(find ${flash_root} -xdev -maxdepth 1 -print | egrep -v "^${flash_root}$|^${flash_dir}$|^${flash_dir}/")) - IFS="${oldIFS}" - ((i=0)) - while((i < ${#rmlist[@]})) ; do - rm -rf "${rmlist[$i]}" - ((i++)) - done - fi - - if ! cp ${reboot_cmd} ${flash_dir}/upgrade-reboot ; then - echo "Aborting upgrade. Failed \"cp ${reboot_cmd} ${flash_dir}/upgrade-reboot\"" - err_leds - return 1 - fi - if ! cp ${nandwrite_cmd} ${flash_dir}/nandwrite.static ; then - echo "Aborting upgrade. Failed \"cp ${nandwrite_cmd} ${flash_dir}/nandwrite.static\"" - err_leds - return 1 - fi - - # Run the upgrade script, if it exists, before we change - # flash-root to read-only - if ((upgrade_script == 1)) ; then - if (cd ${flash_dir};tar -xf ${upgrade_file}) ; then - exec ${flash_dir}/${install_file} ${flash_root} - else - echo "Extraction of ${upgrade_file} failed" - echo "Upgrade aborted" - umount_all - fi - fi - sync - sleep 2 - mount -o remount,ro ${flash_root} - - # flash_root is not going to be umounted - sed -i -e "\\|${flash_root}| d" /etc/mtab - - umount_all - - if [ -f "${upgrade_file}" ]; then - for (( i = 0; i < ${#files[@]}; i++ )); do - local file=${files[i]} - local dev=${devs[i]} - if tar -t -f ${upgrade_file} | grep -F -q "${file}"; then - if [ "${file}" == "${bootstrap_file}" ] || [ "${file}" == "${uboot_file}" ]; then - local file_size=$(tar -xO -f ${upgrade_file} ${file} | wc -c) - if dd if=${dev} bs=${file_size} count=1 | md5sum -c ${file}.md5; then - echo "Found ${file} in upgrade but it is the same as current. Continuing..." - continue - fi - fi - echo "Flashing ${dev} with ${file}..." - - flash_erase -j ${dev} 0 0 - tar -xO -f ${upgrade_file} ${file} | ${flash_dir}/nandwrite.static -p ${dev} - fi - done - else - if [ -f ${uboot_solo_file} ]; then - echo "Flashing ${uboot_mtd} (u-boot) with ${uboot_solo_file}..." - - flash_erase ${uboot_mtd} 0 0 - ${flash_dir}/nandwrite.static -p ${uboot_mtd} ${uboot_solo_file} - else - echo "u-boot file ${uboot_solo_file} not found" - fi - - if [ -f ${kernel_solo_file} ]; then - echo "Flashing ${kernel_mtd} (uImage) with ${kernel_solo_file}..." - - flash_erase ${kernel_mtd} 0 0 - ${flash_dir}/nandwrite.static -p ${kernel_mtd} ${kernel_solo_file} - else - echo "uImage file ${kernel_solo_file} not found" - fi - - if [ -f ${rootfs_solo_file} ]; then - echo "Flashing ${rootfs_mtd} (rootfs) with ${rootfs_solo_file}..." - - flash_erase -j ${rootfs_mtd} 0 0 - ${flash_dir}/nandwrite.static -p ${rootfs_mtd} ${rootfs_solo_file} - else - echo "rootfs file ${rootfs_solo_file} not found" - fi - fi - - echo "Rebooting..." - - ${flash_dir}/upgrade-reboot - - # Should not get here normally - echo "upgrade-reboot failed" - exit 1 -} - -# do flash on reboot if do_flash_upgrade exists -# and is owned by root -if [[ -f ${upgrade_fname} ]] ; then - owner=$(stat -c%u "${upgrade_fname}") - if ((${#owner} > 0)) && ((owner == 0)) ; then - flash_upgrade /var/volatile - flash_upgrade /media/card - # Look for upgrade on external media besides - # SD card. - cd /run/media - # See if there is a USB driver - last=$(dirname $(ls -d */flash-upgrade)) - if ((${#last} > 0)) ; then - flash_upgrade "/run/media/${last}" - fi - fi -fi - -umount_all - -: exit 0 |