#!/bin/sh
export LC_ALL = "en_US.UTF-8"
# working directory of koreader
KOREADER_DIR = " ${ 0 %/* } "
# update to new version from OTA directory
NEWUPDATE = " ${ KOREADER_DIR } /ota/koreader.updated.tar "
INSTALLED = " ${ KOREADER_DIR } /ota/koreader.installed.tar "
if [ -f " ${ NEWUPDATE } " ] ; then
# TODO: any graphic indication for the updating progress?
cd " ${ KOREADER_DIR %/* } " && tar xf " ${ NEWUPDATE } " && mv " ${ NEWUPDATE } " " ${ INSTALLED } "
fi
# we're always starting from our working directory
cd " ${ KOREADER_DIR } "
# load our own shared libraries if possible
export LD_LIBRARY_PATH = " ${ KOREADER_DIR } /libs: ${ LD_LIBRARY_PATH } "
# export trained OCR data directory
export TESSDATA_PREFIX = "data"
# export dict directory
export STARDICT_DATA_DIR = "data/dict"
# export external font directory
export EXT_FONT_DIR = "/mnt/onboard/fonts"
# fast and dirty way of check if we are called from nickel
# through fmon, or from another launcher (KSM or advboot)
# Do not delete this line because KSM detects newer versions of KOReader by the presence of the phrase 'from_nickel'.
export FROM_NICKEL = "false"
if pkill -0 nickel ; then
FROM_NICKEL = "true"
fi
if [ " ${ FROM_NICKEL } " = = "true" ] ; then
# Detect if we were started from KFMon
FROM_KFMON = "false"
if pkill -0 kfmon ; then
# That's a start, now check if KFMon truly is our parent...
if [ " $( pidof kfmon) " -eq " ${ PPID } " ] ; then
FROM_KFMON = "true"
fi
fi
if [ " ${ FROM_KFMON } " = = "true" ] ; then
# Siphon nickel's full environment, since KFMon inherits such a minimal one, and that apparently confuses the hell out of Nickel for some reason if we decide to restart it without a reboot...
for env in $( xargs -n 1 -0 < /proc/$( pidof nickel) /environ) ; do
export ${ env }
done
else
# Siphon a few things from nickel's env...
eval " $( xargs -n 1 -0 < /proc/$( pidof nickel) /environ | grep -e DBUS_SESSION_BUS_ADDRESS -e WIFI_MODULE -e PLATFORM -e WIFI_MODULE_PATH -e INTERFACE -e PRODUCT 2>/dev/null) "
export DBUS_SESSION_BUS_ADDRESS WIFI_MODULE PLATFORM WIFI_MODULE_PATH INTERFACE PRODUCT
fi
# flush disks, might help avoid trashing nickel's DB...
sync
# Double the fun!
sleep 1
sync
# stop kobo software because it's running
killall nickel hindenburg sickel fickel fmon 2>/dev/null
# NOTE: Not particularly critical, we should be safe leaving it up, but since we reboot on exit anyway...
# Keep KFMon up for now to make sure it's not doing anything overly stupid we might have overlooked ;).
#if [ "${FROM_KFMON}" == "true" ] ; then
# killall kfmon 2>/dev/null
#fi
fi
# fallback for old fmon (and advboot) users (-> if no args were passed to the sript, start the FM)
if [ " $# " -eq 0 ] ; then
args = "/mnt/onboard"
else
args = " $@ "
fi
# check whether PLATFORM & PRODUCT have a value assigned by rcS
if [ ! -n " ${ PRODUCT } " ] ; then
PRODUCT = " $( /bin/kobo_config.sh) "
[ " ${ PRODUCT } " != "trilogy" ] && PREFIX = " ${ PRODUCT } - "
export PRODUCT
fi
# PLATFORM is used in koreader for the path to the WiFi drivers
if [ ! -n " ${ PLATFORM } " ] ; then
PLATFORM = "freescale"
if dd if = "/dev/mmcblk0" bs = 512 skip = 1024 count = 1 | grep -q "HW CONFIG" ; then
CPU = " $( ntx_hwconfig -s -p /dev/mmcblk0 CPU) "
PLATFORM = " ${ CPU } -ntx "
fi
if [ " ${ PLATFORM } " = = "freescale" ] ; then
if [ ! -s "/lib/firmware/imx/epdc_E60_V220.fw" ] ; then
mkdir -p "/lib/firmware/imx"
dd if = "/dev/mmcblk0" bs = 512K skip = 10 count = 1 | zcat > "/lib/firmware/imx/epdc_E60_V220.fw"
sync
fi
elif [ ! -e " /etc/u-boot/ ${ PLATFORM } /u-boot.mmc " ] ; then
PLATFORM = "ntx508"
fi
export PLATFORM
fi
# end of value check of PLATFORM
# Remount the SD card RW if it's inserted and currently RO
if awk '$4~/(^|,)ro($|,)/' /proc/mounts | grep ' /mnt/sd ' ; then
mount -o remount,rw /mnt/sd
fi
./reader.lua " ${ args } " > crash.log 2>& 1
if [ " ${ FROM_NICKEL } " = = "true" ] ; then
if [ " ${ FROM_KFMON } " != "true" ] ; then
# start kobo software because it was running before koreader
./nickel.sh &
else
# If we were called from KFMon, just reboot, because there's always a (hopefully slim to nonexistent, now) chance Nickel will get its panties in a serious twist on restore for one reason or another...
# And at best, we'd still restart with broken suspend behavior anyway...
reboot
fi
else
# if we were called from advboot then we must reboot to go to the menu
# NOTE: This is actually achieved by checking if KSM or a KSM-related script is running:
# This might lead to false-positives if you use neither KSM nor advboot to launch KOReader *without nickel running*.
if ! pgrep -f kbmenu > /dev/null 2>& 1 ; then
reboot
fi
fi
return 0