add func getAppTarget and parseSteamTargetExe

data_from_portwine/scripts/add_in_steam.sh

@@ -2,11 +2,11 @@
 # GPL-3.0 license
 # based on https://github.com/sonic2kk/steamtinkerlaunch/blob/master/steamtinkerlaunch
 PROGNAME="PortProton"
-NOSTAPPNAME="$name_desktop"
+NOSTAPPNAME="${name_desktop}"
 NOSTSHPATH="${STEAM_SCRIPTS}/${name_desktop}.sh"
 NOSTEXEPATH="\"${NOSTSHPATH}\""
-NOSTICONPATH="${PORT_WINE_PATH}/data/img/$name_desktop_png.png"
-if [[ -z "${NOSTSTDIR}" ]] ; then
+NOSTICONPATH="${PORT_WINE_PATH}/data/img/${name_desktop_png}.png"
+if [[ -z "${NOSTSTDIR}" ]]; then
 	NOSTSTDIR="\"${STEAM_SCRIPTS}\""
 fi
 
@@ -68,6 +68,11 @@ getSteamShortcutEntryHex() {
 	printf "%s" "${SHORTCUTSVDFINPUTHEX}" | grep -oP "${SHORTCUTSVDFMATCHPATTERN}\K.*?(?=${SHORTCUTVDFENDPAT})"
 }
 
+getAppTarget() {
+	exe=$(listNonSteamGames | jq -r --arg id "$1" 'map(select(.id == $id)) | first(.[].exe)')
+	[[ -n "${exe}" ]] && parseSteamTargetExe "${exe}"
+}
+
 getAppId() {
 	listNonSteamGames | jq -r --arg exe "$1" 'map(select(.exe == $exe)) | first(.[]?.id)'
 }
@@ -158,6 +163,10 @@ parseSteamShortcutEntryAppID() {
 	convertSteamShortcutAppID "$(printf "%s" "$1" | grep -oP "${SHORTCUTVDFAPPIDHEXPAT}\K.{8}")"
 }
 
+parseSteamTargetExe() {
+	grep -E 'flatpak|start\.sh' "$1" | head -n 1 | awk -F'"' '{print $(NF-1)}'
+}
+
 restartSteam() {
 	if [[ "${PW_SKIP_RESTART_STEAM}" != 1 ]] && pgrep -i steam &>/dev/null ; then
 		if yad_question "${translations[For adding shortcut to STEAM, needed restart.\\n\\nRestart STEAM now?]}" ; then