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RetroDECK/retrodeck.sh

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#!/bin/bash
lockfile="$HOME/retrodeck/.lock" # where the lockfile is located
version="$(cat /app/retrodeck/version)" # version info taken from the version file
rdhome="$HOME/retrodeck" # the retrodeck home, aka ~/retrodecck
emuconfigs="/app/retrodeck/emu-configs" # folder with all the default emulator configs
sdcard="/run/media/mmcblk0p1" # Steam Deck SD default path
# Functions area
dir_prep() {
# This script is creating a symlink preserving old folder contents and moving them in the new one
# Call me with:
# dir prep "real dir" "symlink location"
real="$1"
symlink="$2"
echo -e "\nDIR PREP: Moving $symlink in $real" #DEBUG
# if the dest dir exists we want to backup it
if [ -d "$symlink" ];
then
echo "$symlink found" #DEBUG
mv -fv "$symlink" "$symlink.old"
fi
# if the real dir doesn't exist we create it
if [ ! -d "$real" ];
then
echo "$real not found, creating it" #DEBUG
mkdir -pv "$real"
fi
# creating the symlink
echo "linking $real in $symlink" #DEBUG
mkdir -pv "$(dirname "$symlink")" # creating the full path except the last folder
ln -sv "$real" "$symlink"
# moving everything from the old folder to the new one, delete the old one
if [ -d "$symlink.old" ];
then
echo "Moving the data from $symlink.old to $real" #DEBUG
mv -fv "$symlink".old/* $real
echo "Removing $symlink.old" #DEBUG
rm -rf "$symlink.old"
fi
#DEBUG
previous_dir=$PWD
cd $real
cd ..
echo "We are in $PWD" #DEBUG
ls -ln
cd $previous_dir
#DEBUG
echo $symlink is now $real
}
cfg_init() {
# Initializing retrodeck config file
#rdconf=/var/config/retrodeck/retrodeck.cfg
# if I got a config file already I parse it
#if []
#else
# touch $rdconf
#fi
#$roms_folder > /var/config/retrodeck/retrodeck.cfg
return
}
# is_mounted() {
# # This script checks if the provided path in $1 is mounted
# mount | awk -v DIR="$1" '{if ($3 == DIR) { exit 0}} ENDFILE{exit -1}'
# }
tools_init() {
rm -rfv /var/config/retrodeck/tools/
mkdir -pv /var/config/retrodeck/tools/
cp -r /app/retrodeck/tools/* /var/config/retrodeck/tools/
mkdir -pv /var/config/emulationstation/.emulationstation/custom_systems/tools/
cp /app/retrodeck/tools-gamelist.xml /var/config/retrodeck/tools/gamelist.xml
}
standalones_init() {
# This script is configuring the standalone emulators with the default files present in emuconfigs folder
echo "Initializing standalone emulators"
# Yuzu
# removing dead symlinks as they were present in a past version
if [ -d $rdhome/bios/switch ]; then
find $rdhome/bios/switch -xtype l -exec rm {} \;
fi
# initializing the keys folder
dir_prep "$rdhome/bios/switch/keys" "/var/data/yuzu/keys"
# initializing the firmware folder
dir_prep "$rdhome/bios/switch/registered" "/var/data/yuzu/nand/system/Contents/registered"
# configuring Yuzu
mkdir -pv /var/config/yuzu/
cp -fv $emuconfigs/yuzu-qt-config.ini /var/config/yuzu/qt-config.ini
sed -i 's#~/retrodeck#'$rdhome'#g' /var/config/yuzu/qt-config.ini
dir_prep "$rdhome/screenshots" "/var/data/yuzu/screenshots"
# Dolphin
mkdir -pv /var/config/dolphin-emu/
cp -fv $emuconfigs/Dolphin/* /var/config/dolphin-emu/
dir_prep "$rdhome/saves" "/var/data/dolphin-emu/GBA/Saves"
dir_prep "$rdhome/saves" "/var/data/dolphin-emu/Wii"
# pcsx2
mkdir -pv /var/config/PCSX2/inis/
cp -fv $emuconfigs/PCSX2_ui.ini /var/config/PCSX2/inis/
sed -i 's#~/retrodeck#'$rdhome'#g' /var/config/PCSX2/inis/PCSX2_ui.ini
cp -fv $emuconfigs/GS.ini /var/config/PCSX2/inis/
cp -fv $emuconfigs/PCSX2_vm.ini /var/config/PCSX2/inis/
dir_prep "$rdhome/states" "/var/config/PCSX2/sstates"
dir_prep "$rdhome/screenshots" "/var/config/PCSX2/snaps"
dir_prep "$rdhome/.logs" "/var/config/PCSX2/logs"
# MelonDS
mkdir -pv /var/config/melonDS/
dir_prep "$rdhome/bios" "/var/config/melonDS/bios"
cp -fv $emuconfigs/melonDS.ini /var/config/melonDS/
# Replace ~/retrodeck with $rdhome as ~ cannot be understood by MelonDS
sed -i 's#~/retrodeck#'$rdhome'#g' /var/config/melonDS/melonDS.ini
# CITRA
mkdir -pv /var/config/citra-emu/
cp -fv $emuconfigs/citra-qt-config.ini /var/config/citra-emu/qt-config.ini
# RPCS3
mkdir -pv /var/config/rpcs3/
cp -fv $emuconfigs/config.yml /var/config/rpcs3/
# PICO-8
# Moved PICO-8 stuff in the finit as only it knows here roms folders is
}
ra_init() {
dir_prep "$rdhome/bios" "/var/config/retroarch/system"
mkdir -pv /var/config/retroarch/cores/
cp /app/share/libretro/cores/* /var/config/retroarch/cores/
cp -f $emuconfigs/retroarch.cfg /var/config/retroarch/
cp -f $emuconfigs/retroarch-core-options.cfg /var/config/retroarch/
#rm -rf $rdhome/bios/bios # in some situations a double bios symlink is created
sed -i 's#~/retrodeck#'$rdhome'#g' /var/config/retroarch/retroarch.cfg
}
create_lock() {
# creating RetroDECK's lock file and writing the version number in it
echo "$version" > "$lockfile"
}
post_update() {
# post update script
echo "Executing post-update script"
# Doing the dir prep as we don know from which version we came
dir_prep "$rdhome/.downloaded_media" "/var/config/emulationstation/.emulationstation/downloaded_media"
dir_prep "$rdhome/.themes" "/var/config/emulationstation/.emulationstation/themes"
mkdir -pv $rdhome/.logs #this was added later, maybe safe to remove in a few versions
ra_init
standalones_init
tools_init
create_lock
}
start_retrodeck() {
# normal startup
echo "Starting RetroDECK v$version"
emulationstation --home /var/config/emulationstation
}
finit() {
# Force/First init, depending on the situation
echo "Executing finit"
# Internal or SD Card?
zenity --icon-name=net.retrodeck.retrodeck --question --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --ok-label "Internal" --cancel-label "SD Card" --text="Welcome to the first configuration of RetroDECK.\nThe setup will be quick but please READ CAREFULLY each message in order to avoid misconfigurations.\n\nWhere do you want your roms folder to be located?"
if [ $? == 0 ] #yes - Internal
then
roms_folder="$rdhome/roms"
else #no - SD Card
if [ -d "$sdcard" ];
then
roms_folder="$sdcard/retrodeck/roms"
else
sdselected=false
zenity --question --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --cancel-label="Cancel" --ok-label "Browse" --text="SD Card was not find in the default location.\nPlease choose the SD Card root.\nA retrodeck/roms folder will be created starting from the directory that you selected."
if [ $? == 1 ] #cancel
then
exit 0
fi
while [ $sdselected == false ]
do
sdcard="$(zenity --file-selection --title="Choose SD Card root" --directory)"
echo "DEBUG: sdcard=$sdcard, answer=$?"
zenity --question --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --cancel-label="No" --ok-label "Yes" --text="Your rom folder will be:\n\n$sdcard/retrodeck/roms\n\nis that ok?"
if [ $? == 0 ] #yes
then
sdselected == true
roms_folder="$sdcard/retrodeck/roms"
break
else
zenity --question --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --cancel-label="No" --ok-label "Yes" --text="Do you want to quit?"
if [ $? == 0 ] # yes, quit
then
exit 0
fi
fi
done
fi
fi
mkdir -pv $roms_folder
# TODO: after the next update of ES-DE this will not be needed
#zenity --icon-name=net.retrodeck.retrodeck --info --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --text="EmulationStation will now initialize the system.\nPlease DON'T EDIT THE ROMS LOCATION, just select:\n\nCREATE DIRECTORIES\nYES\nOK\nQUIT\n\nRetroDECK will manage the rest."
zenity --icon-name=net.retrodeck.retrodeck --info --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --text="RetroDECK will now install the needed files.\nPlease wait up to one minute,\nanother message will notify when the process will be finished.\n\nPress OK to continue."
# Recreating the folder
rm -rfv /var/config/emulationstation/
rm -rfv /var/config/retrodeck/tools/
mkdir -pv /var/config/emulationstation/
# Initializing ES-DE
# TODO: after the next update of ES-DE this will not be needed - let's test it
emulationstation --home /var/config/emulationstation --create-system-dirs
mkdir -pv /var/config/retrodeck/tools/
#zenity --icon-name=net.retrodeck.retrodeck --info --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --text="RetroDECK will now install the needed files.\nPlease wait up to one minute,\nanother message will notify when the process will be finished.\n\nPress OK to continue."
# Initializing ROMs folder - Original in retrodeck home (or SD Card)
dir_prep $roms_folder "/var/config/emulationstation/ROMs"
mkdir -pv $rdhome/saves
mkdir -pv $rdhome/states
mkdir -pv $rdhome/screenshots
mkdir -pv $rdhome/bios/pico-8
mkdir -pv $rdhome/.logs
# XMLSTARLET HERE
cp -f /app/retrodeck/es_settings.xml /var/config/emulationstation/.emulationstation/es_settings.xml
# ES-DE preparing themes and scraped folders
dir_prep "$rdhome/.downloaded_media" "/var/config/emulationstation/.emulationstation/downloaded_media"
dir_prep "$rdhome/.themes" "/var/config/emulationstation/.emulationstation/themes"
# PICO-8
dir_prep "$roms_folder/pico-8" "$rdhome/bios/pico-8/bbs/carts" #this is the folder where pico-8 is saving the carts
ra_init
standalones_init
tools_init
create_lock
zenity --icon-name=net.retrodeck.retrodeck --info --no-wrap --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" --title "RetroDECK" --text="Initialization completed.\nplease put your roms in:\n\n$roms_folder\n\nand your bioses in\n\n$rdhome/bios\n\nThen start the program again.\nIf you wish to change the roms location, you may use the tool located the tools section of RetroDECK.\n\nIt's suggested to add RetroDECK to your Steam Library for a quick access."
# TODO: Replace the stuff above with BoilR code when ready
}
# Arguments section
for i in "$@"; do
case $i in
-h*|--help*)
echo "RetroDECK v""$(cat /var/config/retrodeck/version)"
echo "
Usage:
flatpak run [FLATPAK-RUN-OPTION] net.retrodeck-retrodeck [ARGUMENTS]
Arguments:
-h, --help Print this help
-v, --version Print RetroDECK version
--reset Starts the initial RetroDECK installer (backup your data first!)
--reset-ra Resets RetroArch's config to the default values
--reset-sa Reset standalone emulator configs to the default values
--reset-tools Recreate the tools section
For flatpak run specific options please run: flatpak run -h
https://retrodeck.net
"
exit
;;
--version*|-v*)
cat /var/config/retrodeck/version
exit
;;
--reset-ra*)
ra_init
shift # past argument with no value
;;
--reset-sa*)
standalones_init
shift # past argument with no value
;;
--reset-tools*)
tools_init
shift # past argument with no value
;;
--reset*)
rm -f "$lockfile"
shift # past argument with no value
;;
-*|--*)
echo "Unknown option $i"
exit 1
;;
*)
;;
esac
done
# UPDATE TRIGGERED
# if lockfile exists but the version doesn't match
if [ -f "$lockfile" ] && [ "$(cat "$lockfile")" != "$version" ];
then
echo "Lockfile version is "$(cat "$lockfile")" but the actual version is $version"
post_update
start_retrodeck
exit 0
fi
# LOCKFILE REMOVED
# if the lock file doesn't exist at all means that it's a fresh install or a triggered reset
if [ ! -f "$lockfile" ];
then
echo "Lockfile not found"
finit
exit 0
fi
# Normal Startup
start_retrodeck
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