SHADPS4: added post_update reset and a placeholder resett function [skip ci]

functions/post_update.sh

@@ -378,6 +378,7 @@ post_update() {
     # Placeholder for version 0.9.0b
 
     set_setting_value "$raconf" "libretro_info_path" "/var/config/retroarch/cores" "retroarch"
+    prepare_component "reset" "shadps4"
 
   # TODO: check this
   #   rm /var/config/emulationstation/.emulationstation # remving the old symlink to .emulationstation as it might be not needed anymore

functions/prepare_component.sh

@@ -857,6 +857,17 @@ prepare_component() {
     sed -i 's#RETRODECKSAVESDIR#'$saves_folder'#g' "/var/config/gzdoom/gzdoom.ini" # This is an unfortunate one-off because set_setting_value does not currently support JSON
   fi
 
+  if [[ "$component" =~ ^(gzdoom|all)$ ]]; then
+  component_found="true"
+    # This is just a placeholder script to test the emulator's flow
+    log i "----------------------"
+    log i "Prepearing SHADPS4"
+    log i "----------------------"
+
+    # TODO: plceholder
+
+  fi
+
   if [[ $component_found == "false" ]]; then
     log e "Supplied component $component not found, not resetting"
   fi