#!/bin/sh export LC_ALL="en_US.UTF-8" PROC_KEYPAD="/proc/keypad" PROC_FIVEWAY="/proc/fiveway" [ -e $PROC_KEYPAD ] && echo unlock > $PROC_KEYPAD [ -e $PROC_FIVEWAY ] && echo unlock > $PROC_FIVEWAY # Check which type of init system we're running on if [ -d /etc/upstart ] ; then INIT_TYPE="upstart" # We'll need that for logging [ -f /etc/upstart/functions ] && source /etc/upstart/functions else INIT_TYPE="sysv" # We'll need that for logging [ -f /etc/rc.d/functions ] && source /etc/rc.d/functions fi # Handle logging... logmsg() { # Use the right tools for the platform if [ "${INIT_TYPE}" == "sysv" ] ; then msg "koreader: ${1}" "I" elif [ "${INIT_TYPE}" == "upstart" ] ; then f_log I koreader wrapper "" "${1}" fi # And throw that on stdout too, for the DIY crowd ;) echo "${1}" } # Keep track of what we do with pillow... PILLOW_DISABLED="no" # Detect if we were started by KUAL by checking our nice value... if [ "$(nice)" == "5" ] ; then # Yield a bit to let stuff stop properly... logmsg "Hush now . . ." # NOTE: This may or may not be terribly useful... sleep 1 # Kindlet threads spawn with a nice value of 5, we aim for the same -2 as the KF8 reader logmsg "Be nice!" renice -n -7 $$ fi # By default, don't stop the framework. if [ "$1" == "--framework_stop" ] ; then shift 1 STOP_FRAMEWORK="yes" else STOP_FRAMEWORK="no" fi # we're always starting from our working directory cd /mnt/us/koreader # export trained OCR data directory export TESSDATA_PREFIX="data" # export dict directory export STARDICT_DATA_DIR="data/dict" # accept input ports for zsync plugin logmsg "Setting up IPTables rules . . ." iptables -A INPUT -i wlan0 -p udp --dport 5670 -j ACCEPT iptables -A INPUT -i wlan0 -p tcp --dport 49152:49162 -j ACCEPT # bind-mount system fonts if ! grep /mnt/us/koreader/fonts/host /proc/mounts > /dev/null 2>&1 ; then logmsg "Mounting system fonts . . ." mount -o bind /usr/java/lib/fonts /mnt/us/koreader/fonts/host fi # bind-mount altfonts if [ -d /mnt/us/fonts ] ; then mkdir -p /mnt/us/koreader/fonts/altfonts if ! grep /mnt/us/koreader/fonts/altfonts /proc/mounts > /dev/null 2>&1 ; then logmsg "Mounting altfonts . . ." mount -o bind /mnt/us/fonts /mnt/us/koreader/fonts/altfonts fi fi # bind-mount linkfonts if [ -d /mnt/us/linkfonts/fonts ] ; then mkdir -p /mnt/us/koreader/fonts/linkfonts if ! grep /mnt/us/koreader/fonts/linkfonts /proc/mounts > /dev/null 2>&1 ; then logmsg "Mounting linkfonts . . ." mount -o bind /mnt/us/linkfonts/fonts /mnt/us/koreader/fonts/linkfonts fi fi # check if we are supposed to shut down the Amazon framework if [ "${STOP_FRAMEWORK}" == "yes" ] ; then logmsg "Stopping the framework . . ." # Upstart or SysV? if [ "${INIT_TYPE}" == "sysv" ] ; then /etc/init.d/framework stop else # The framework job sends a SIGTERM on stop, trap it so we don't get killed if we were launched by KUAL trap "" SIGTERM stop lab126_gui # Let things lie a bit so that we don't hit the black screen of no X ;). sleep 2 # And remove the trap like a ninja now! trap - SIGTERM fi fi # check if kpvbooklet was launched for more than once, if not we will disable pillow # there's no pillow if we stopped the framework, and it's only there on systems with upstart anyway if [ "${STOP_FRAMEWORK}" == "no" -a "${INIT_TYPE}" == "upstart" ] ; then count=$(lipc-get-prop -eiq com.github.koreader.kpvbooklet.timer count) if [ "$count" == "" -o "$count" == "0" ] ; then logmsg "Disabling pillow . . ." lipc-set-prop com.lab126.pillow disableEnablePillow disable PILLOW_DISABLED="yes" # NOTE: This may or may not be terribly useful... sleep 1 fi fi # stop cvm (sysv & framework up only) if [ "${STOP_FRAMEWORK}" == "no" -a "${INIT_TYPE}" == "sysv" ] ; then logmsg "Stopping cvm . . ." killall -stop cvm fi # finally call reader logmsg "Starting KOReader . . ." ./reader.lua "$@" 2> crash.log # clean up our own process tree in case the reader crashed (if needed, to avoid flooding KUAL's log) if pidof reader.lua > /dev/null 2>&1 ; then logmsg "Sending a SIGTERM to stray KOreader processes . . ." killall -TERM reader.lua fi # unmount system fonts if grep /mnt/us/koreader/fonts/host /proc/mounts > /dev/null 2>&1 ; then logmsg "Unmounting system fonts . . ." umount /mnt/us/koreader/fonts/host fi # unmount altfonts if grep /mnt/us/koreader/fonts/altfonts /proc/mounts > /dev/null 2>&1 ; then logmsg "Unmounting altfonts . . ." umount /mnt/us/koreader/fonts/altfonts fi # unmount linkfonts if grep /mnt/us/koreader/fonts/linkfonts /proc/mounts > /dev/null 2>&1 ; then logmsg "Unmounting linkfonts . . ." umount /mnt/us/koreader/fonts/linkfonts fi # Resume cvm (only if we stopped it) if [ "${STOP_FRAMEWORK}" == "no" -a "${INIT_TYPE}" == "sysv" ] ; then logmsg "Resuming cvm . . ." killall -cont cvm fi # Restart framework (if need be) if [ "${STOP_FRAMEWORK}" == "yes" ] ; then logmsg "Restarting framework . . ." if [ "${INIT_TYPE}" == "sysv" ] ; then /etc/init.d/framework start else start lab126_gui fi fi # display chrome bar (upstart & framework up only) if [ "${STOP_FRAMEWORK}" == "no" -a "${INIT_TYPE}" == "upstart" ] ; then # Only if we actually killed it... if [ "${PILLOW_DISABLED}" == "yes" ] ; then logmsg "Enabling pillow . . ." lipc-set-prop com.lab126.pillow disableEnablePillow enable fi fi # restore firewall rules logmsg "Restoring IPTables rules . . ." iptables -D INPUT -i wlan0 -p udp --dport 5670 -j ACCEPT iptables -D INPUT -i wlan0 -p tcp --dport 49152:49162 -j ACCEPT