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.

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

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/

echo "Update logo..." >>${LOG}
if [ ! -L "/storage/.config/emulationstation/resources/logo.png" ]
then
  rm -f /storage/.config/emulationstation/resources/logo.png ||:
  ln -sf /usr/config/splash/splash.png /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

echo "Sync theme..." >>${LOG}
cd /usr/share/themes
for theme in *
do
  if [ ! -L /storage/.config/emulationstation/themes/${theme} ] && \
     [ ! -e /storage/.config/emulationstation/themes/${theme} ]
  then
    ln -s /usr/share/themes/${theme} /storage/.config/emulationstation/themes
  fi
done
cd -

### 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/

### Replace es_systems and es_features with links to manage them
echo "Sync ES configuration files..." >>${LOG}
for es_cfg in es_features.cfg es_systems.cfg
do
  if [ -e "/storage/.config/emulationstation/${es_cfg}" ]
  then
    mv -f /storage/.config/emulationstation/${es_cfg} /storage/.config/emulationstation/last_${es_cfg}
  fi
  ln -s /usr/config/emulationstation/${es_cfg} /storage/.config/emulationstation/${es_cfg}
done

# Default modules need to be updated to use the new stop/start ui function.
echo "Sync modules (tools)..." >>${LOG}
rsync -av /usr/config/modules/* /storage/.config/modules/

# Swap es_input back to a writeable file so external controller configuration works properly.
echo "Make sure es_input isn't a link..." >>${LOG}
if [ -L "/storage/.config/emulationstation/es_input.cfg" ]
then
  rm -f /storage/.config/emulationstation/es_input.cfg
  cp -f /usr/config/emulationstation/es_input.cfg /storage/.config/emulationstation/es_input.cfg
fi

# Disable integer scaling by default on Win600
if [[ "${HW_DEVICE}" =~ handheld ]]
then
  echo "No integer scaling (Win600 only)..." >>${LOG}
  sed -i "s#.integerscale=1#.integerscale=0#g" /storage/.config/system/configs/system.cfg
fi

# We don't want to use gl on the 552, switch it to glcore.
if [[ "${HW_DEVICE}" =~ RG552 ]]
then
  echo "Switch to glcore (RG552 only)..." >>${LOG}
  sed -i 's#video_driver = "gl"#video_driver = "glcore"#g' /storage/.config/retroarch/retroarch.cfg
fi

# If smb.conf doesn't exist in ~/.config, add it.
if [ ! -e "/storage/.config/smb.conf" ]
then
  echo "Make sure smb.conf is in .config..." >>${LOG}
  cp -f /usr/config/smb.conf /storage/.config
fi

# Set GPU power saving by default
GPUPOWER=$(get_setting gpu.powersave)
if [ -z "${GPUPOWER}" ]
then
  echo "Set up GPU power saving..." >>${LOG}
  set_setting gpu.powersave 0
fi

# Set automatic hotkey management by default.
AUTOHOTKEYS=$(get_setting system.autohotkeys)
if [ -z "${AUTOHOTKEYS}" ]
then
  echo "Set up hotkey management..." >>${LOG}
  set_setting system.autohotkeys 1
fi

# Swap to schedutil as the default governor
GOVERNOR=$(get_setting system.cpugovernor)
if [ "${GOVERNOR}" = "interactive" ]
then
  set_setting system.cpugovernor schedutil
  schedutil
fi

# Set the default weston startup to ES
WESTONSTARTUP=$(get_setting weston.startup)
if [ -z "${WESTONSTARTUP}" ]
then
  echo "Make sure weston is our default." >>${LOG}
  set_setting weston.startup "/usr/bin/start_es.sh"
fi

# Fixing asound.state on RG552 with broken values
if [ "${HW_DEVICE}" == "RG552" ] && \
   [ "$(grep -i 'value.*Invert' /storage/.config/asound.state)" ]
then
  echo "Fix asound.state." >>${LOG}
  cp /usr/config/asound.state /storage/.config/asound.state
fi

# Disable PCSX2SA auto update check
if [ -e "/storage/.config/PCSX2/inis/PCSX2.ini" ] && \
   [ ! "$(grep -i AutoUpdater /storage/.config/PCSX2/inis/PCSX2.ini)" ]
then
  cat <<EOF >>/storage/.config/PCSX2/inis/PCSX2.ini
[AutoUpdater]
CheckAtStartup = false
EOF
fi