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

. /etc/profile

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

### Rebuild the library cache
rm -f /storage/.cache/ld.so.cache
ldconfig -X

### 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/ &

### Update add-ons and themes
wait < <(jobs -p)

cp -f /usr/config/modules/gamelist.xml /storage/.config/modules
cp -f /usr/config/retroarch/retroarch-core-options.cfg /storage/.config/retroarch/retroarch-core-options.cfg
rm -rf /storage/roms/ports/JelosAddOns*
cp -r /usr/share/JelosAddOns /storage/roms/ports/
mv /storage/roms/ports/JelosAddOns/JelosAddOns.sh /storage/roms/ports/JelosAddOns.sh
chmod +x /storage/roms/ports/JelosAddOns.sh

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
if [ -e /usr/config/ssh/authorized_keys ]
then
  cp /usr/config/ssh/authorized_keys /storage/.ssh
fi

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
for es_cfg in es_features.cfg es_systems.cfg
do
  if [ -d "/storage/.config/emulationstation/${es_cfg}" ]
  then
    mv /storage/.config/emulationstation/${es_cfg} /storage/.config/emulationstation/last_${es_cfg}
  fi
  ln -s /usr/config/emulationstation/${es_cfg} /storage/.config/emulationstation/${es_cfg}
done

### Safe to make changes below this line.

# Swap es_input back to a writeable file so external controller configuration works properly.
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

# Re-introduce overlayfs for retroarch.
sed -i 's#^overlay_directory.*$#overlay_directory = "/tmp/overlays"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^video_shader_dir.*$#video_shader_dir = "/tmp/shaders"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^joypad_autoconfig_dir.*$#joypad_autoconfig_dir = "/tmp/joypads"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^cheat_database_path.*$#cheat_database_path = "/tmp/database/cht"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^content_database_path.*$#content_database_path = "/tmp/database/rdb"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^assets_directory.*$#assets_directory = "/tmp/assets"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^libretro_directory.*$#libretro_directory = "/tmp/cores"#g' /storage/.config/retroarch/retroarch.cfg
sed -i 's#^libretro_info_path.*$#libretro_info_path = "/tmp/cores"#g' /storage/.config/retroarch/retroarch.cfg