mirror of
https://github.com/RetroDECK/RetroDECK.git
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RUN_GAME: now it's scraping the commands from es_systems and es_find_rules
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1e84103059
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e2ef2e8823
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@ -892,12 +892,56 @@ start_retrodeck() {
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es-de
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}
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find_emulator() {
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local emulator_name=$1
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local found_path=""
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# Search the es_find_rules.xml file for the emulator
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emulator_section=$(xmllint --xpath "//emulator[@name='$emulator_name']" "/app/share/es-de/resources/systems/linux/es_find_rules.xml" 2>/dev/null)
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if [ -z "$emulator_section" ]; then
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echo "Emulator not found: $emulator_name"
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return 1
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fi
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# Search systempath entries
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while IFS= read -r line; do
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command_path=$(echo "$line" | sed -n 's/.*<entry>\(.*\)<\/entry>.*/\1/p')
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if [ -x "$(command -v $command_path)" ]; then
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found_path=$command_path
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break
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fi
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done <<< "$(echo "$emulator_section" | xmllint --xpath "//rule[@type='systempath']/entry" - 2>/dev/null)"
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# If not found, search staticpath entries
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if [ -z "$found_path" ]; then
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while IFS= read -r line; do
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command_path=$(eval echo "$line" | sed -n 's/.*<entry>\(.*\)<\/entry>.*/\1/p')
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if [ -x "$command_path" ]; then
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found_path=$command_path
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break
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fi
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done <<< "$(echo "$emulator_section" | xmllint --xpath "//rule[@type='staticpath']/entry" - 2>/dev/null)"
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fi
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if [ -z "$found_path" ]; then
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echo "No valid path found for emulator: $emulator_name"
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return 1
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else
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echo "$found_path"
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return 0
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fi
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}
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run_game() {
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# Initialize variables
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emulator=""
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system=""
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# Percorso al file XML es_systems.xml
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xml_file="/app/share/es-de/resources/systems/linux/es_systems.xml"
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# Parse options
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while getopts ":e:s:" opt; do
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case ${opt} in
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@ -929,87 +973,98 @@ run_game() {
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system=$(echo "$game" | grep -oP '(?<=roms/)[^/]+')
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fi
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log d "Emulator: $emulator"
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log d "System: $system"
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log d "Game: $game"
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# Funzione per sostituire i placeholder
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substitute_placeholders() {
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local cmd="$1"
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local rom_path="$game"
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local rom_dir=$(dirname "$rom_path")
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local base_name=$(basename "$rom_path" .ext)
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local file_name=$(basename "$rom_path")
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local rom_raw="$rom_path"
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local rom_dir_raw="$rom_dir"
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local es_path="/path/dell/emulatore"
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local emulator_path="/path/dell/emulatore/bin"
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# Query the features JSON for emulators that support the system
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local emulators=$(jq -r --arg system "$system" '
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.emulator | to_entries[] |
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select(
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(.value.system == $system) or
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(.value.system[]? == $system)
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) | .key' "$features")
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# Function to replace %EMULATOR_SOMETHING% with the actual path of the emulator
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replace_emulator_placeholder() {
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local placeholder=$1
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local emulator_name=${placeholder//"%EMULATOR_"/} # Extract emulator name from placeholder
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emulator_name=${emulator_name//"%"/} # Remove the ending "%"
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local emulator_exec=$(find_emulator "$emulator_name")
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if [[ -z "$emulator_exec" ]]; then
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echo "Error: Emulator '$emulator_name' not found."
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exit 1
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fi
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# Check if the system is handled by RetroArch cores
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local retroarch_cores=$(jq -r --arg system "$system" '
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.emulator.retroarch.cores | to_entries[] |
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select(
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.value.system == $system or
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(.value.system[]? == $system)
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) | .key' "$features")
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echo "$emulator_exec"
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}
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# if the emulator is given and it's a retroarch core just execute it
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if [[ "$emulator" == *"_libretro" ]]; then
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local core_path="/var/config/retroarch/cores/$emulator.so"
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log d "Running RetroArch core: $core_path"
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log d "Command: retroarch -L $core_path \"$game\""
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eval "retroarch -L $core_path \"$game\""
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return 1
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fi
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# Use sed to find %EMULATOR_*% and replace with actual emulator executable by calling find_emulator
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cmd=$(echo "$cmd" | sed -r 's/%EMULATOR_[A-Z0-9_]+%/$(replace_emulator_placeholder "&")/g')
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# If the system is handled by RetroArch cores, add them to the list of emulators
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if [[ -n "$retroarch_cores" ]]; then
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emulators=$(echo -e "$emulators\n$retroarch_cores")
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fi
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# Sourcing the emulator command to ensure immediate execution of placeholders
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cmd=$(eval echo "$cmd")
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local pretty_system=$(jq -r --arg system "$system" '.system[$system].name' "$features")
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# Ensure that paths with spaces are properly quoted
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cmd="${cmd//"%ROM%"/"\"$rom_path\""}"
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cmd="${cmd//"%BASENAME%"/"\"$base_name\""}"
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cmd="${cmd//"%FILENAME%"/"\"$file_name\""}"
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cmd="${cmd//"%ROMRAW%"/"\"$rom_raw\""}"
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cmd="${cmd//"%ROMPATH%"/"\"$rom_dir\""}"
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cmd="${cmd//"%ESPATH%"/"\"$es_path\""}"
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cmd="${cmd//"%EMUDIR%"/"\"$emulator_path\""}"
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cmd="${cmd//"%GAMEDIR%"/"\"$rom_dir\""}"
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cmd="${cmd//"%GAMEDIRRAW%"/"\"$rom_dir_raw\""}"
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cmd="${cmd//"%CORE_RETROARCH%"/"\"/var/config/retroarch/cores\""}"
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# Check if multiple emulators are found and prompt the user to select one with zenity
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if [[ $(echo "$emulators" | wc -l) -gt 1 ]]; then
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emulator=$(echo "$emulators" | zenity --list --title="Select Emulator" --text="Multiple emulators found for $pretty_system. Select one to run." --column="Emulator")
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else
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emulator="$emulators"
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fi
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echo "$cmd"
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}
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# If no emulator was selected, exit
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if [[ -z "$emulator" ]]; then
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log e "No emulator selected. Exiting."
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return 1
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fi
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log d "Run game: selected emulator $emulator"
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# Handle RetroArch core separately
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if [[ "$emulator" == *"_libretro" ]]; then
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local core_path="/var/config/retroarch/cores/$emulator.so"
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log d "Running RetroArch core: $core_path"
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log d "Command: retroarch -L $core_path \"$game\""
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eval "retroarch -L $core_path \"$game\""
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else
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# Check if launch-override exists
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local launch_override=$(jq -r ".emulator.$emulator.\"launch-override\"" "$features")
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if [[ "$launch_override" != "null" ]]; then
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# Use launch-override
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launch_override=${launch_override//\$game/\"$game\"}
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log d "Using launch-override: $launch_override"
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eval "$launch_override"
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else
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# Use standard launch and launch-args
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local launch_command=$(jq -r ".emulator.$emulator.launch" "$features")
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local launch_args=$(jq -r ".emulator.$emulator.\"launch-args\"" "$features")
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log d "launch args: $launch_args"
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# Only add launch_args if they are not null
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if [[ "$launch_args" != "null" ]]; then
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# Replace $game in launch_args with the actual game path, quoting it to handle spaces
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launch_args=${launch_args//\$game/\"$game\"}
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log d "Command: \"$launch_command $launch_args\""
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eval "$launch_command $launch_args"
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else
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log d "Command: \"$launch_command\""
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eval "$launch_command \"$game\""
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fi
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# Estrazione dei comandi da es_systems.xml per il sistema selezionato
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find_system_commands() {
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local system_name=$system
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# Use xmllint to extract the system commands from the XML
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system_section=$(xmllint --xpath "//system[name='$system_name']" "$xml_file" 2>/dev/null)
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if [ -z "$system_section" ]; then
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echo "System not found: $system_name"
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exit 1
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fi
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# Extract commands and labels
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commands=$(echo "$system_section" | xmllint --xpath "//command" - 2>/dev/null)
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# Prepare Zenity command list
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command_list=()
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while IFS= read -r line; do
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label=$(echo "$line" | sed -n 's/.*label="\([^"]*\)".*/\1/p')
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command=$(echo "$line" | sed -n 's/.*<command[^>]*>\(.*\)<\/command>.*/\1/p')
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# Substitute placeholders in the command
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command=$(substitute_placeholders "$command")
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# Add label and command to Zenity list (label first, command second)
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command_list+=("$label" "$command")
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done <<< "$commands"
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# Show the list with Zenity and return the **command** (second column) selected
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selected_command=$(zenity --list --title="Select an emulator for $system_name" --column="Emulator" --column="Command" "${command_list[@]}" --width=800 --height=400 --print-column=2)
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echo "$selected_command"
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}
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# Se l'emulatore non è specificato, chiedi all'utente di selezionarlo o prendilo dal file XML
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if [[ -z "$emulator" ]]; then
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emulator=$(find_system_commands)
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fi
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if [[ -n "$emulator" ]]; then
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log d "Running selected emulator: $emulator"
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eval "$emulator"
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else
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log e "No emulator found or selected. Exiting."
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return 1
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fi
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}
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