distribution/packages/jelos/sources/post-update

#!/bin/bash
# SPDX-License-Identifier: Apache-2.0
# Copyright (C) 2021-present Fewtarius (https://github.com/fewtarius)

. /etc/profile

LOG="/var/log/boot.log"

### This script contains items that we only want to execute after a JELOS upgrade,
### or after a fresh installation.

### Items in this block should always run after updates.
################################################################################

echo "Rebuild library cache..." >>${LOG}
### Rebuild the library cache
rm -f /storage/.cache/ld.so.cache
ldconfig -X

echo "Sync configuration files..." >>${LOG}
### Sync configurations
if [ -d "/storage/.config/system/configs" ]
then
  EXCLUDE="--exclude=configs"
fi

### Remove and link es configs so they are managed with OS updates.
for es_cfg in es_features.cfg es_systems.cfg
do
  mv /storage/.config/emulationstation/${es_cfg} /storage/.config/emulationstation/last_${es_cfg} >/dev/null 2>&1
  ln -s /usr/config/emulationstation/${es_cfg} /storage/.config/emulationstation/${es_cfg}  >/dev/null 2>&1
done

rsync -a --delete ${EXCLUDE} /usr/config/system/ /storage/.config/system/
rsync -a --ignore-existing /usr/config/game /storage/.config/
rsync -a /usr/config/modules /storage/.config/

if [ -f "/storage/.config/emulationstation/resources/logo.png" ]
then
  rm -f /storage/.config/emulationstation/resources/logo.png
fi

echo "Sync modules..." >>${LOG}
rsync -a /usr/config/modules/* /storage/.config/modules/
cp -f /usr/config/retroarch/retroarch-core-options.cfg /storage/.config/retroarch/retroarch-core-options.cfg

### Apply developer ssh keys if they exist
echo "Apply dev keys if available..." >>${LOG}
if [ -e /usr/config/ssh/authorized_keys ]
then
  cp /usr/config/ssh/authorized_keys /storage/.ssh
fi

### Sync rsync configs
echo "Update rsync configuration files..." >>${LOG}
rsync --ignore-existing /usr/config/rsync-rules.conf /storage/.config/
rsync --ignore-existing /usr/config/rsync.conf /storage/.config/

### Sync locale data
rsync -a --delete /usr/config/locale/* /storage/.config/locale/ >>/var/log/configure.log 2>&1
rm -rf /storage/.config/emulationstation/locale >>/var/log/configure.log 2>&1 ||:
ln -sf /usr/share/locale /storage/.config/emulationstation/locale >>/var/log/configure.log 2>&1 ||:

### Add items below this line that are safe to remove after a period of time.
################################################################################

### Fix docker storage path (dev build issue only)
if [ -e "/usr/bin/docker" ] && \
   [ ! -d "/storage/.config/docker" ]
then
   cp -rf /usr/config/docker /storage/.config
fi

### Ensure panel properties exist.
for DPROP in brightness contrast saturation hue
do
  DBRI=$(get_setting display.${DPROP})
  if [ -z "${DBRI}" ]
  then
    set_setting display.${DPROP} 50
  fi
done

### Update JSListen
for JSL in jslisten_hotkeys jslisten_profile
do
  cp -f /usr/config/${JSL} /storage/.config
done

### Add properties for enhanced power savings control.
AUDIOPOWERSAVE=$(get_setting system.power.audio)
if [ -z "${AUDIOPOWERSAVE}" ]
then
  set_setting system.power.audio 1
fi

CPUPOWERSAVE=$(get_setting system.power.cpu)
if [ -z "${CPUPOWERSAVE}" ]
then
  set_setting system.power.cpu 1
fi

PCIEPOWERSAVE=$(get_setting system.power.pcie)
if [ -z "${PCIEPOWERSAVE}" ]
then
  set_setting system.power.pcie 0
fi

RTPM=$(get_setting system.power.rtpm)
if [ -z "${RTPM}" ]
then
  set_setting system.power.rtpm 0
fi

WAKEEVENTS=$(get_setting system.power.wakeevents)
if [ -z "${WAKEEVENTS}" ]
then
  set_setting system.power.wakeevents 0
fi

WIFIPOWERSAVE=$(get_setting system.power.wifi)
if [ -z "${WIFIPOWERSAVE}" ]
then
  set_setting system.power.wifi 0
fi

AUDIBLEALERT=$(get_setting system.battery.warning)
if [ -z "${AUDIBLEALERT}" ]
then
  set_setting system.battery.warning 1
fi

### Revert the recent ES PowerSavingMode change.
sed -i 's#<string name="PowerSaverMode".*$#<string name="PowerSaverMode" value="default"/>#g' /storage/.config/emulationstation/es_settings.cfg

### Remove properties containing "auto" from the system config.
sed -i "/^.*=auto/d" /storage/.config/system/configs/system.cfg

### Fix up music player to start selection
if [ -d "/storage/.local/share/gmu" ]
then
  rm -rf /storage/.local/share/gmu
fi
if [ ! -d "/storage/.config/gmu/playlists" ]
then
  mkdir -p /storage/.config/gmu/playlists
fi
cp -rf /usr/config/gmu/playlists/* /storage/.config/gmu/playlists/

### Remove any input settings retroarch may have added.
for setting in $(awk '/input_player'${i}'_/ {print $1}' /storage/.config/retroarch/retroarch.cfg)
do
  sed -i "/^${setting}/d" /storage/.config/retroarch/retroarch.cfg
done

### Switch to pulse for pipewire
sed -i 's~^audio_driver = .*$~audio_driver = "alsathread"~g' /storage/.config/retroarch/retroarch.cfg

### Remove stale asound bits
rm -f /storage/.config/asound*

### Flycast needs to switch to pulseaudio
if [ -e "/storage/.config/flycast/emu.cfg" ]
then
  cp -f /usr/config/flycast/emu.cfg /storage/.config/flycast/emu.cfg
fi

### Dolphin needs to switch to pulseaudio
if [ -e "/storage/.config/dolphin-emu/Dolphin.ini" ]
then
  sed -i 's/Backend =.*$/Backend = Pulse/g' /storage/.config/dolphin-emu/Dolphin.ini
fi

### Set the default output to Master for pipewire
ES_SETTINGS="/storage/.config/emulationstation/es_settings.cfg"

function set_es_path() {
  AUDIODEVICE=${1}
  sed -i '/^.*<string name="AudioDevice".*$/d' ${ES_SETTINGS}
  if [ -e "/storage/.config/profile.d/99-mixer" ]
  then
    rm "/storage/.config/profile.d/99-mixer"
  fi
  sed -i '/^.*AudioCard.*$/a \\t<string name="AudioDevice" value="'"${AUDIODEVICE}"'" \/>' ${ES_SETTINGS}
  echo "DEVICE_AUDIO_MIXER=\"${AUDIODEVICE}\"" >/storage/.config/profile.d/99-mixer
}

set_es_path "Master"

### Set default audio latency
LATENCY=$(get_setting global.audiolatency)
if [ -z "${LATENCY}" ]
then
  set_setting global.audiolatency 32
fi