mirror of
https://github.com/koreader/koreader
synced 2024-11-16 06:12:56 +00:00
17bdd56e02
It's been made redundant by the RPATH changes The only platform that gets the dubious honor of actually needing an LD_LIBRARY_PATH is PocketBook, because of InkView. Co-authored-by: Benoit Pierre <benoit.pierre@gmail.com> Bump base to pull in the aforementioned RPATH changes ;). https://github.com/koreader/koreader-base/pull/1638
245 lines
10 KiB
Bash
Executable File
245 lines
10 KiB
Bash
Executable File
#!/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
|
|
|
|
# reMarkable 2 check
|
|
IFS= read -r MACHINE_TYPE <"/sys/devices/soc0/machine"
|
|
if [ "reMarkable 2.0" = "${MACHINE_TYPE}" ]; then
|
|
if [ -z "${RM2FB_SHIM}" ]; then
|
|
echo "reMarkable 2 requires RM2FB to work, visit https://github.com/ddvk/remarkable2-framebuffer for instructions how to setup"
|
|
exit 1
|
|
fi
|
|
export KO_DONT_GRAB_INPUT=1
|
|
fi
|
|
|
|
# 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 "${NEWUPDATE}" ]; then
|
|
# If button-listen service is running then stop it during update so that
|
|
# the update can overwite the binary
|
|
systemctl is-active --quiet button-listen
|
|
USING_BUTTON_LISTEN=$?
|
|
if [ ${USING_BUTTON_LISTEN} -eq 0 ]; then
|
|
systemctl stop button-listen
|
|
fi
|
|
|
|
./fbink -q -y -7 -pmh "Updating KOReader"
|
|
# Setup the FBInk daemon
|
|
export FBINK_NAMED_PIPE="/tmp/koreader.fbink"
|
|
rm -f "${FBINK_NAMED_PIPE}"
|
|
FBINK_PID="$(./fbink --daemon 1 %KOREADER% -q -y -6 -P 0)"
|
|
# NOTE: See frontend/ui/otamanager.lua for a few more details on how we squeeze a percentage out of tar's checkpoint feature
|
|
# NOTE: %B should always be 512 in our case, so let stat do part of the maths for us instead of using %s ;).
|
|
FILESIZE="$(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='printf "%s" $((TAR_CHECKPOINT / CPOINTS)) > ${FBINK_NAMED_PIPE}'
|
|
fail=$?
|
|
kill -TERM "${FBINK_PID}"
|
|
# Cleanup behind us...
|
|
if [ "${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 to prevent update loops
|
|
unset CPOINTS FBINK_NAMED_PIPE
|
|
unset BLOCKS FILESIZE FBINK_PID
|
|
# Ensure everything is flushed to disk before we restart. This *will* stall for a while on slow storage!
|
|
busybox sync
|
|
|
|
if [ ${USING_BUTTON_LISTEN} -eq 0 ]; then
|
|
systemctl start button-listen
|
|
fi
|
|
fi
|
|
}
|
|
# NOTE: Keep doing an initial update check, in addition to one during the restart loop, so we can pickup potential updates of this very script...
|
|
ko_update_check
|
|
# If an update happened, and was successful, reexec
|
|
if [ -n "${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
|
|
|
|
# export trained OCR data directory
|
|
export TESSDATA_PREFIX="data"
|
|
|
|
# export dict directory
|
|
export STARDICT_DATA_DIR="data/dict"
|
|
|
|
# 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="$(./fbdepth -o)"
|
|
# In the same vein, swap to 8bpp,
|
|
# because 16bpp is the worst idea in the history of time, as RGB565 is generally a PITA without hardware blitting,
|
|
# and 32bpp usually gains us nothing except a performance hit (we're not Qt5 with its QPainter constraints).
|
|
# The reduced size & complexity should hopefully make things snappier,
|
|
# (and hopefully prevent the JIT from going crazy on high-density screens...).
|
|
# NOTE: Even though both pickel & Nickel appear to restore their preferred fb setup, we'll have to do it ourselves,
|
|
# as they fail to flip the grayscale flag properly. Plus, we get to play nice with every launch method that way.
|
|
# So, remember the current bitdepth, so we can restore it on exit.
|
|
ORIG_FB_BPP="$(./fbdepth -g)"
|
|
echo "Original fb settings: bitdepth = ${ORIG_FB_BPP}, rotation = ${ORIG_FB_ROTA}" >>crash.log 2>&1
|
|
|
|
# Sanity check...
|
|
case "${ORIG_FB_BPP}" in
|
|
8) ;;
|
|
16) ;;
|
|
32) ;;
|
|
*)
|
|
# Uh oh? Don't do anything...
|
|
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() {
|
|
if [ -n "${KO_DONT_SET_DEPTH}" ]; then
|
|
return
|
|
fi
|
|
|
|
# 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
|
|
|
|
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 "${ORIG_FB_ROTA}" >>crash.log 2>&1
|
|
fi
|
|
else
|
|
# Swap to 8bpp if things look sane
|
|
if [ -n "${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
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# 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 [ ${RETURN_VALUE} -eq 85 ]; then
|
|
# Do an update check now, so we can actually update KOReader via the "Restart KOReader" menu entry ;).
|
|
ko_update_check
|
|
# Do or double-check the fb depth switch, or restore original bitdepth if requested
|
|
ko_do_fbdepth
|
|
fi
|
|
|
|
./reader.lua "$@" >>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 [ ${CRASH_COUNT} -eq 1 ]; then
|
|
# Warn that we're sleeping for a bit...
|
|
./fbink -q -b -O -m -y 2 "KOReader will restart in 15 sec."
|
|
fi
|
|
# U+1F4A3, the hard way, because we can't use \u or \U escape sequences...
|
|
# shellcheck disable=SC2039,SC3003
|
|
./fbink -q -b -O -m -t regular=./fonts/freefont/FreeSerif.ttf,px=${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 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 [ ${CRASH_COUNT} -eq 1 ]; then
|
|
sleep 15
|
|
fi
|
|
# Cycle the last crash timestamp
|
|
CRASH_PREV_TS=${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
|
|
|
|
# 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 ;).
|
|
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
|
|
|
|
exit ${RETURN_VALUE}
|