#!/bin/sh
export LC_ALL = "en_US.UTF-8"
# working directory of koreader
KOREADER_DIR = " ${ 0 %/* } "
# we're always starting from our working directory
cd " ${ KOREADER_DIR } " || exit
# Attempt to switch to a sensible CPUFreq governor when that's not already the case...
current_cpufreq_gov = " $( cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor) "
# NOTE: We're being fairly conservative here, because what's used and what's available varies depending on HW...
if [ " ${ current_cpufreq_gov } " != "ondemand" ] && [ " ${ current_cpufreq_gov } " != "interactive" ] ; then
# NOTE: Go with ondemand, because it's likely to be the lowest common denominator.
# Plus, interactive is hard to tune right, and only really interesting when it's a recent version,
# which I somehow doubt is the case anywhere here...
if grep -q ondemand /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors; then
ORIG_CPUFREQ_GOV = " ${ current_cpufreq_gov } "
echo "ondemand" >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
fi
fi
# NOTE: That doesn't actually help us poor userspace plebs, but, short of switching to performance,
# I don't really have a golden bullet here... (conservative's rubberbanding is terrible, so that's a hard pass).
# All I can say is that userspace is a terrible idea and behaves *very* strangely (c.f., #4114).
# update to new version from OTA directory
ko_update_check( ) {
NEWUPDATE = " ${ KOREADER_DIR } /ota/koreader.updated.tar "
INSTALLED = " ${ KOREADER_DIR } /ota/koreader.installed.tar "
if [ -f " ${ NEWUPDATE } " ] ; then
./fbink -q -y -7 -pmh "Updating KOReader"
# NOTE: See frontend/ui/otamanager.lua for a few more details on how we squeeze a percentage out of tar's checkpoint feature
# NOTE: %B should always be 512 in our case, so let stat do part of the maths for us instead of using %s ;).
FILESIZE = " $( stat -c %b " ${ NEWUPDATE } " ) "
BLOCKS = " $(( FILESIZE / 20 )) "
export CPOINTS = " $(( BLOCKS / 100 )) "
# shellcheck disable=SC2016
./tar xf " ${ NEWUPDATE } " --strip-components= 1 --no-same-permissions --no-same-owner --checkpoint= " ${ CPOINTS } " --checkpoint-action= exec = './fbink -q -y -6 -P $(($TAR_CHECKPOINT/$CPOINTS))'
fail = $?
# Cleanup behind us...
if [ " ${ fail } " -eq 0 ] ; then
mv " ${ NEWUPDATE } " " ${ INSTALLED } "
./fbink -q -y -6 -pm "Update successful :)"
./fbink -q -y -5 -pm "KOReader will start momentarily . . ."
else
# Uh oh...
./fbink -q -y -6 -pmh "Update failed :("
./fbink -q -y -5 -pm "KOReader may fail to function properly!"
fi
rm -f " ${ NEWUPDATE } " # always purge newupdate in all cases to prevent update loop
unset BLOCKS CPOINTS
# Ensure everything is flushed to disk before we restart. This *will* stall for a while on slow storage!
sync
fi
}
# NOTE: Keep doing an initial update check, in addition to one during the restart loop, so we can pickup potential updates of this very script...
ko_update_check
# If an update happened, and was successful, reexec
if [ -n " ${ fail } " ] && [ " ${ fail } " -eq 0 ] ; then
# By now, we know we're in the right directory, and our script name is pretty much set in stone, so we can forgo using $0
exec ./koreader.sh " ${ @ } "
fi
# 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
[chore] A round of Kobo specific script cleanup (#3876)
* Flag those scripts as executable in git
Somewhat irrelevant because we'll end up living on a FAT32 drive, but,
still.
* Cleanup Kobo startup script
Support KFMon >= 0.9.5
Don't siphon PRODUCT from nickel, it's exported by rcS, so fmon/KFMon
already inherit it.
Siphon NICKEL_HOME, on the off-chance nickel fails to figure that one
out for itself on restart.
Siphon LANG (This may be a terrible idea, rcS sets LANG to en_US.UTF-8,
while we set LC_ALL to en_US.UTF-8, but I don't know if nickel itself
ever updates LANG, since I have mine set to en_US also ;)).
My secret hope if that everything's working as it should and this ensures
we default to Nickel's locale on fresh installs?
Remove the extra sync on startup, both @Baskerville's fmon and KFMon are
smart enough not to do anything overly stupid, and recent FW versions
have a slightly more resilient DB anyway (rollback journal -> WAL).
This effectively shaves over a second off our startup time.
* Slimmed down the nickel restart script.
Based on current rcS
Scrapped a bucketload of irrelevant & legacy crap, since we're never
bootstrapping nickel, only restarting it.
* Update Kobo install instrcutions.
Point to KSM09, @Baskerville's fmon, and KFMon.
Deprecate legacy fmon, and as such, stop shipping a useless KoboRoot
tarball.
7 years ago
# through fmon/KFMon, 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
# Siphon a few things from nickel's env (namely, stuff exported by rcS *after* on-animator.sh has been launched)...
eval " $( xargs -n 1 -0 <" /proc/ $( pidof nickel) /environ " | grep -e DBUS_SESSION_BUS_ADDRESS -e NICKEL_HOME -e WIFI_MODULE -e LANG -e WIFI_MODULE_PATH -e INTERFACE 2>/dev/null) "
export DBUS_SESSION_BUS_ADDRESS NICKEL_HOME WIFI_MODULE LANG WIFI_MODULE_PATH INTERFACE
# flush disks, might help avoid trashing nickel's DB...
sync
# stop kobo software because it's running
# NOTE: We don't need to kill KFMon, it's smart enough not to allow running anything else while we're up
killall -TERM nickel hindenburg sickel fickel fmon 2>/dev/null
fi
[chore] A round of Kobo specific script cleanup (#3876)
* Flag those scripts as executable in git
Somewhat irrelevant because we'll end up living on a FAT32 drive, but,
still.
* Cleanup Kobo startup script
Support KFMon >= 0.9.5
Don't siphon PRODUCT from nickel, it's exported by rcS, so fmon/KFMon
already inherit it.
Siphon NICKEL_HOME, on the off-chance nickel fails to figure that one
out for itself on restart.
Siphon LANG (This may be a terrible idea, rcS sets LANG to en_US.UTF-8,
while we set LC_ALL to en_US.UTF-8, but I don't know if nickel itself
ever updates LANG, since I have mine set to en_US also ;)).
My secret hope if that everything's working as it should and this ensures
we default to Nickel's locale on fresh installs?
Remove the extra sync on startup, both @Baskerville's fmon and KFMon are
smart enough not to do anything overly stupid, and recent FW versions
have a slightly more resilient DB anyway (rollback journal -> WAL).
This effectively shaves over a second off our startup time.
* Slimmed down the nickel restart script.
Based on current rcS
Scrapped a bucketload of irrelevant & legacy crap, since we're never
bootstrapping nickel, only restarting it.
* Update Kobo install instrcutions.
Point to KSM09, @Baskerville's fmon, and KFMon.
Deprecate legacy fmon, and as such, stop shipping a useless KoboRoot
tarball.
7 years ago
# fallback for old fmon, KFMon and advboot users (-> if no args were passed to the script, start the FM)
if [ " $# " -eq 0 ] ; then
args = "/mnt/onboard"
else
args = " $* "
fi
# check whether PLATFORM & PRODUCT have a value assigned by rcS
if [ -z " ${ PRODUCT } " ] ; then
PRODUCT = " $( /bin/kobo_config.sh 2>/dev/null) "
export PRODUCT
fi
# PLATFORM is used in koreader for the path to the WiFi drivers (as well as when restarting nickel)
if [ -z " ${ 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 2>/dev/null) "
PLATFORM = " ${ CPU } -ntx "
fi
if [ " ${ PLATFORM } " != "freescale" ] && [ ! -e " /etc/u-boot/ ${ PLATFORM } /u-boot.mmc " ] ; then
PLATFORM = "ntx508"
fi
export PLATFORM
fi
# Make sure we have a sane-ish INTERFACE env var set...
if [ -z " ${ INTERFACE } " ] ; then
# That's what we used to hardcode anyway
INTERFACE = "eth0"
export INTERFACE
fi
# end of value check of PLATFORM
# We'll want to ensure Portrait rotation to allow us to use faster blitting codepaths @ 8bpp,
# so remember the current one before fbdepth does its thing.
ORIG_FB_ROTA = " $( cat /sys/class/graphics/fb0/rotate) "
echo " Original fb rotation is set @ ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
# In the same vein, swap to 8bpp,
# because 16bpp is the worst idea in the history of time, as RGB565 is generally a PITA without hardware blitting,
# and 32bpp usually gains us nothing except a performance hit (we're not Qt5 with its QPainter constraints).
# The reduced size & complexity should hopefully make things snappier,
# (and hopefully prevent the JIT from going crazy on high-density screens...).
# NOTE: Even though both pickel & Nickel appear to restore their preferred fb setup, we'll have to do it ourselves,
# as they fail to flip the grayscale flag properly. Plus, we get to play nice with every launch method that way.
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
# So, remember the current bitdepth, so we can restore it on exit.
ORIG_FB_BPP = " $( ./fbdepth -g) "
echo " Original fb bitdepth is set @ ${ ORIG_FB_BPP } bpp " >>crash.log 2>& 1
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
# Sanity check...
case " ${ ORIG_FB_BPP } " in
8) ; ;
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
16) ; ;
32) ; ;
*)
# Uh oh? Don't do anything...
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
unset ORIG_FB_BPP
; ;
esac
# The actual swap is done in a function, because we can disable it in the Developer settings, and we want to honor it on restart.
ko_do_fbdepth( ) {
# Check if the swap has been disabled...
if grep -q '\["dev_startup_no_fbdepth"\] = true' 'settings.reader.lua' 2>/dev/null; then
# Swap back to the original bitdepth (in case this was a restart)
if [ -n " ${ ORIG_FB_BPP } " ] ; then
# Unless we're a Forma/Libra, don't even bother to swap rotation if the fb is @ 16bpp, because RGB565 is terrible anyways,
# so there's no faster codepath to achieve, and running in Portrait @ 16bpp might actually be broken on some setups...
if [ " ${ ORIG_FB_BPP } " -eq "16" ] && [ " ${ PRODUCT } " != "frost" ] && [ " ${ PRODUCT } " != "storm" ] ; then
echo " Making sure we're using the original fb bitdepth @ ${ ORIG_FB_BPP } bpp & rotation @ ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
./fbdepth -d " ${ ORIG_FB_BPP } " -r " ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
else
echo " Making sure we're using the original fb bitdepth @ ${ ORIG_FB_BPP } bpp, and that rotation is set to Portrait " >>crash.log 2>& 1
./fbdepth -d " ${ ORIG_FB_BPP } " -r -1 >>crash.log 2>& 1
fi
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
fi
else
# Swap to 8bpp if things looke sane
if [ -n " ${ ORIG_FB_BPP } " ] ; then
echo "Switching fb bitdepth to 8bpp & rotation to Portrait" >>crash.log 2>& 1
./fbdepth -d 8 -r -1 >>crash.log 2>& 1
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
fi
fi
}
# 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
[chore] A round of Kobo specific script cleanup (#3876)
* Flag those scripts as executable in git
Somewhat irrelevant because we'll end up living on a FAT32 drive, but,
still.
* Cleanup Kobo startup script
Support KFMon >= 0.9.5
Don't siphon PRODUCT from nickel, it's exported by rcS, so fmon/KFMon
already inherit it.
Siphon NICKEL_HOME, on the off-chance nickel fails to figure that one
out for itself on restart.
Siphon LANG (This may be a terrible idea, rcS sets LANG to en_US.UTF-8,
while we set LC_ALL to en_US.UTF-8, but I don't know if nickel itself
ever updates LANG, since I have mine set to en_US also ;)).
My secret hope if that everything's working as it should and this ensures
we default to Nickel's locale on fresh installs?
Remove the extra sync on startup, both @Baskerville's fmon and KFMon are
smart enough not to do anything overly stupid, and recent FW versions
have a slightly more resilient DB anyway (rollback journal -> WAL).
This effectively shaves over a second off our startup time.
* Slimmed down the nickel restart script.
Based on current rcS
Scrapped a bucketload of irrelevant & legacy crap, since we're never
bootstrapping nickel, only restarting it.
* Update Kobo install instrcutions.
Point to KSM09, @Baskerville's fmon, and KFMon.
Deprecate legacy fmon, and as such, stop shipping a useless KoboRoot
tarball.
7 years ago
# we keep at most 500KB worth of crash log
if [ -e crash.log ] ; then
tail -c 500000 crash.log >crash.log.new
mv -f crash.log.new crash.log
fi
CRASH_COUNT = 0
CRASH_TS = 0
CRASH_PREV_TS = 0
# Because we *want* an initial fbdepth pass ;).
RETURN_VALUE = 85
while [ ${ RETURN_VALUE } -ne 0 ] ; do
# 85 is what we return when asking for a KOReader restart
if [ ${ RETURN_VALUE } -eq 85 ] ; then
# Do an update check now, so we can actually update KOReader via the "Restart KOReader" menu entry ;).
ko_update_check
# Do or double-check the fb depth switch, or restore original bitdepth if requested
ko_do_fbdepth
fi
./reader.lua " ${ args } " >>crash.log 2>& 1
RETURN_VALUE = $?
# Did we crash?
if [ ${ RETURN_VALUE } -ne 0 ] && [ ${ RETURN_VALUE } -ne 85 ] ; then
# Increment the crash counter
CRASH_COUNT = $(( CRASH_COUNT + 1 ))
CRASH_TS = $( date +'%s' )
# Reset it to a first crash if it's been a while since our last crash...
if [ $(( CRASH_TS - CRASH_PREV_TS)) -ge 20 ] ; then
CRASH_COUNT = 1
fi
# Check if the user requested to always abort on crash
if grep -q '\["dev_abort_on_crash"\] = true' 'settings.reader.lua' 2>/dev/null; then
ALWAYS_ABORT = "true"
# In which case, make sure we pause on *every* crash
CRASH_COUNT = 1
else
ALWAYS_ABORT = "false"
fi
# Show a fancy bomb on screen
viewWidth = 600
viewHeight = 800
FONTH = 16
eval " $( ./fbink -e | tr ';' '\n' | grep -e viewWidth -e viewHeight -e FONTH | tr '\n' ';' ) "
# Compute margins & sizes relative to the screen's resolution, so we end up with a similar layout, no matter the device.
# Height @ ~56.7%, w/ a margin worth 1.5 lines
bombHeight = $(( viewHeight / 2 + viewHeight / 15 ))
bombMargin = $(( FONTH + FONTH / 2 ))
# With a little notice at the top of the screen, on a big gray screen of death ;).
./fbink -q -b -c -B GRAY9 -m -y 1 " Don't Panic! (Crash n° ${ CRASH_COUNT } -> ${ RETURN_VALUE } ) "
if [ ${ CRASH_COUNT } -eq 1 ] ; then
# Warn that we're waiting on a tap to continue...
./fbink -q -b -O -m -y 2 "Tap the screen to continue."
fi
# U+1F4A3, the hard way, because we can't use \u or \U escape sequences...
# shellcheck disable=SC2039
./fbink -q -b -O -m -t regular = ./fonts/freefont/FreeSerif.ttf,px= ${ bombHeight } ,top= ${ bombMargin } $'\xf0\x9f\x92\xa3'
# And then print the tail end of the log on the bottom of the screen...
crashLog = " $( tail -n 25 crash.log | sed -e 's/\t/ /g' ) "
# The idea for the margins being to leave enough room for an fbink -Z bar, small horizontal margins, and a font size based on what 6pt looked like @ 265dpi
./fbink -q -b -O -t regular = ./fonts/droid/DroidSansMono.ttf,top= $(( viewHeight / 2 + FONTH * 2 + FONTH / 2 )) ,left= $(( viewWidth / 60 )) ,right= $(( viewWidth / 60 )) ,px= $(( viewHeight / 64 )) " ${ crashLog } "
# So far, we hadn't triggered an actual screen refresh, do that now, to make sure everything is bundled in a single flashing refresh.
./fbink -q -f -s
# Cue a lemming's faceplant sound effect!
{
echo "!!!!"
echo " Uh oh, something went awry... (Crash n° ${ CRASH_COUNT } : $( date +'%x @ %X' ) ) "
echo " Running FW $( cut -f3 -d',' /mnt/onboard/.kobo/version) on Linux $( uname -r) ( $( uname -v) ) "
} >>crash.log 2>& 1
if [ ${ CRASH_COUNT } -lt 5 ] && [ " ${ ALWAYS_ABORT } " = "false" ] ; then
echo "Attempting to restart KOReader . . ." >>crash.log 2>& 1
echo "!!!!" >>crash.log 2>& 1
fi
# Pause a bit if it's the first crash in a while, so that it actually has a chance of getting noticed ;).
if [ ${ CRASH_COUNT } -eq 1 ] ; then
# NOTE: We don't actually care about what read read, we're just using it as a fancy sleep ;).
# i.e., we pause either until the 15s timeout, or until the user touches the screen.
# shellcheck disable=SC2039
read -r -t 15 </dev/input/event1
fi
# Cycle the last crash timestamp
CRASH_PREV_TS = ${ CRASH_TS }
# But if we've crashed more than 5 consecutive times, exit, because we wouldn't want to be stuck in a loop...
# NOTE: No need to check for ALWAYS_ABORT, CRASH_COUNT will always be 1 when it's true ;).
if [ ${ CRASH_COUNT } -ge 5 ] ; then
echo "Too many consecutive crashes, aborting . . ." >>crash.log 2>& 1
echo "!!!! ! !!!!" >>crash.log 2>& 1
break
fi
# If the user requested to always abort on crash, do so.
if [ " ${ ALWAYS_ABORT } " = "true" ] ; then
echo "Aborting . . ." >>crash.log 2>& 1
echo "!!!! ! !!!!" >>crash.log 2>& 1
break
fi
else
# Reset the crash counter if that was a sane exit/restart
CRASH_COUNT = 0
fi
done
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
# Restore original fb bitdepth if need be...
# Since we also (almost) always enforce Portrait, we also have to restore the original rotation no matter what ;).
[feat, Kobo] On Kobo, drop fb to 8bpp on startup (#4637)
* The Great 8bpp Experiment
Swap to 8bpp on Kobo, because we're 'effing grayscale, for pete's sake!
* Always swap to 8bpp, no matter the launch method.
Because it turned out that, even when restarting Nickel, we had to
restore the expected bitdepth ourselves, because pickel/Nickel didn't do
the job completely.
(I'm going to guess the grayscale flag wasn't getting flipped properly).
* Dither every non-transparent icon to the eInk palette
* Make sure hasBGRFrameBuffer is only enabled when the Kobo fb actually is
@ 32bpp...
* Re-process badly grayscaled icons
* And re-grayscale that one w/ gamma correction so the squares show up
better.
* Allow the fbdepth switch to be disabled (in Developer settings).
Also, allow setting debug mode that way.
Also, forcibly disable verbose logging when disabling debug.
* Update setting name to piggyback on the existing check in reader.lua
* Update icons postprocessing info
6 years ago
if [ -n " ${ ORIG_FB_BPP } " ] ; then
echo " Restoring original fb bitdepth @ ${ ORIG_FB_BPP } bpp & rotation @ ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
./fbdepth -d " ${ ORIG_FB_BPP } " -r " ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
else
echo " Restoring original fb rotation @ ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
./fbdepth -r " ${ ORIG_FB_ROTA } " >>crash.log 2>& 1
fi
# Restore original CPUFreq governor if need be...
if [ -n " ${ ORIG_CPUFREQ_GOV } " ] ; then
echo " ${ ORIG_CPUFREQ_GOV } " >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
fi
if [ " ${ FROM_NICKEL } " = "true" ] ; then
if [ " ${ FROM_KFMON } " != "true" ] ; then
# start kobo software because it was running before koreader
./nickel.sh &
else
[chore] A round of Kobo specific script cleanup (#3876)
* Flag those scripts as executable in git
Somewhat irrelevant because we'll end up living on a FAT32 drive, but,
still.
* Cleanup Kobo startup script
Support KFMon >= 0.9.5
Don't siphon PRODUCT from nickel, it's exported by rcS, so fmon/KFMon
already inherit it.
Siphon NICKEL_HOME, on the off-chance nickel fails to figure that one
out for itself on restart.
Siphon LANG (This may be a terrible idea, rcS sets LANG to en_US.UTF-8,
while we set LC_ALL to en_US.UTF-8, but I don't know if nickel itself
ever updates LANG, since I have mine set to en_US also ;)).
My secret hope if that everything's working as it should and this ensures
we default to Nickel's locale on fresh installs?
Remove the extra sync on startup, both @Baskerville's fmon and KFMon are
smart enough not to do anything overly stupid, and recent FW versions
have a slightly more resilient DB anyway (rollback journal -> WAL).
This effectively shaves over a second off our startup time.
* Slimmed down the nickel restart script.
Based on current rcS
Scrapped a bucketload of irrelevant & legacy crap, since we're never
bootstrapping nickel, only restarting it.
* Update Kobo install instrcutions.
Point to KSM09, @Baskerville's fmon, and KFMon.
Deprecate legacy fmon, and as such, stop shipping a useless KoboRoot
tarball.
7 years ago
if grep -q "reboot_on_exit=false" "/mnt/onboard/.adds/kfmon/config/koreader.ini" 2>/dev/null; then
# KFMon asked us to restart nickel on exit (default since KFMon 0.9.5)
./nickel.sh &
else
[chore] A round of Kobo specific script cleanup (#3876)
* Flag those scripts as executable in git
Somewhat irrelevant because we'll end up living on a FAT32 drive, but,
still.
* Cleanup Kobo startup script
Support KFMon >= 0.9.5
Don't siphon PRODUCT from nickel, it's exported by rcS, so fmon/KFMon
already inherit it.
Siphon NICKEL_HOME, on the off-chance nickel fails to figure that one
out for itself on restart.
Siphon LANG (This may be a terrible idea, rcS sets LANG to en_US.UTF-8,
while we set LC_ALL to en_US.UTF-8, but I don't know if nickel itself
ever updates LANG, since I have mine set to en_US also ;)).
My secret hope if that everything's working as it should and this ensures
we default to Nickel's locale on fresh installs?
Remove the extra sync on startup, both @Baskerville's fmon and KFMon are
smart enough not to do anything overly stupid, and recent FW versions
have a slightly more resilient DB anyway (rollback journal -> WAL).
This effectively shaves over a second off our startup time.
* Slimmed down the nickel restart script.
Based on current rcS
Scrapped a bucketload of irrelevant & legacy crap, since we're never
bootstrapping nickel, only restarting it.
* Update Kobo install instrcutions.
Point to KSM09, @Baskerville's fmon, and KFMon.
Deprecate legacy fmon, and as such, stop shipping a useless KoboRoot
tarball.
7 years ago
# KFMon asked us to restart the device on exit
/sbin/reboot
fi
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
/sbin/reboot
fi
fi
exit ${ RETURN_VALUE }