Steam Deck dependency enhancement

lang/english.txt

@@ -1125,6 +1125,8 @@ GUI_SGASETACTION="Artwork Set Method"
 DESC_SGASETACTION="Specifies how to set the artwork, either by copying the source files, symlinking them, or moving them - If unsure, leave at default 'copy'"
 GUI_STLRAD_PFTST="RADV Perfest options"
 DESC_STLRAD_PFTST="A comma-separated list of named flags, which can be used to enable experimental driver features and performance enhancements for RADV Vulkan driver"
+GUI_STEAMDECK_AUTOUP="Autoupdate STL libraries [Steam Deck ONLY]"
+DESC_STEAMDECK_AUTOUP="Enable the libraries autoupdater for the Steam Deck after an STL update"
 GUI_MAHUDLSYM="Use MangoHud --dlsym"
 DESC_MAHUDLSYM="Append '--dlsym' to MangoHud - May fix OpenGL games not displaying MangoHud"
 GUI_CW_LUTRIS="Wine Lutris URL"

steamtinkerlaunch

@@ -7,7 +7,7 @@
 PREFIX="/usr"
 PROGNAME="SteamTinkerLaunch"
 NICEPROGNAME="Steam Tinker Launch"
-PROGVERS="v14.0.20240727-1"
+PROGVERS="v14.0.20240819-1 (steamdeck-dependency-handling)"
 PROGCMD="${0##*/}"
 PROGINTERNALPROTNAME="Proton-stl"
 SHOSTL="stl"
@@ -345,6 +345,7 @@ SGDBTNFTSTYLEOPTS="alternate,blurred,white_logo,material"
 GETSTAID="99[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]99"
 
 STLGAMES="$STLCFGDIR/games"
+STLSTEAMDECKLASTVERS="$STLCFGDIR/lastvers"
 STLGDESKD="$STLGAMES/desktop"
 STLIDFD="$STLGAMES/desktopfiles"
 STLISLDFD="$STLGAMES/sldesktopfiles"
@@ -3241,6 +3242,7 @@ function setDefaultCfgValues {
 		if [ -z "$TERMARGS" ]							; then	TERMARGS="-e"; fi
 		if [ -z "$USEGLOBALWINEDPI" ]					; then  USEGLOBALWINEDPI="0"; fi
 		if [ -z "$GLOBALWINEDPI" ]						; then  GLOBALWINEDPI="$DEFWINEDPI"; fi
+		if [ -z "$STEAMDECK_AUTOUP" ]					; then  STEAMDECK_AUTOUP="1"; fi
 	}
 
 	function setDefaultCfgValuesdefault_template {
@@ -3806,6 +3808,8 @@ function saveCfg {
 			echo "USETERM=\"$USETERM\""
 			echo "## $DESC_TERMARGS"
 			echo "TERMARGS=\"$TERMARGS\""
+			echo "## $DESC_STEAMDECK_AUTOUP"
+			echo "STEAMDECK_AUTOUP=\"$STEAMDECK_AUTOUP\""
 
 			} >> "$1"
 			#ENDsaveCfgglobal
@@ -5775,6 +5779,7 @@ function AllSettingsEntriesDummyFunction {
 --field="     $GUI_RUNSBS!$DESC_RUNSBS ('RUNSBS')":CHK "${RUNSBS/#-/ -}" `#CAT_Misc` `#SUB_Checkbox` `#MENU_GAME` \
 --field="     $GUI_SDLUSEWAYLAND!$DESC_SDLUSEWAYLAND ('SDLUSEWAYLAND')":CHK "${SDLUSEWAYLAND/#-/ -}" `#CAT_Misc` `#SUB_Checkbox` `#MENU_GAME` \
 --field="     $GUI_STLRAD_PFTST!$DESC_STLRAD_PFTST ('STLRAD_PFTST')":CBE "$(cleanDropDown "${STLRAD_PFTST/#-/ -}" "none!gpl!sam!rt!emulate_rt!rtwave64!video_decode")"  `#CAT_Misc` `#MENU_GAME` \
+--field="     $GUI_STEAMDECK_AUTOUP!$DESC_STEAMDECK_AUTOUP ('STEAMDECK_AUTOUP')":CHK "${STEAMDECK_AUTOUP/#-/ -}" `#CAT_Misc` `#SUB_Checkbox` `#MENU_GLOBAL` \
 --field="$(spanFont "$GUI_OPTSPROTON" "H")":LBL "SKIP" `#CAT_Proton` `#HEAD_Proton` `#MENU_GAME` `#MENU_GLOBAL` \
 --field="     $GUI_USEPROTON!$DESC_USEPROTON ('USEPROTON')":CB "$(cleanDropDown  "${USEPROTON/#-/ -}" "$PROTYADLIST")" `#CAT_Proton` `#MENU_GAME` \
 --field="     $GUI_USESLR!$DESC_USESLR ('USESLR')":CHK "${USESLR/#-/ -}" `#CAT_Proton` `#SUB_Checkbox` `#MENU_GAME` \
@@ -26432,7 +26437,14 @@ function checkSteamDeckDependencies {
 		local CHECKCMD
 		CHECKCMD="$($DEPCMD &> /dev/null --version && echo "OK" || echo "NOK")"
 
-		if [ -f "$(command -v "$DEPCMD")" ] && [ "$CHECKCMD" = "OK" ]; then
+
+		# The check now says, don't update dependencies if all of these conditions are true:
+		#  1. The dependency file exists
+		#  2. The dependency can actually be ran, confirming it is a valid file
+		#  3. SteamTinkerLaunch has not updated or autoupdater isn't enabled, so there would be no change in dependency version and thus no need to update
+		# If any of these are false, we need to check our dependencies (if a file is missing we would need to update, or if it cannot be used we need to update, and also if STL updated we may need a newer version, so update).
+		if [[ -f "$(command -v "$DEPCMD")" && "$CHECKCMD" = "OK" ]] \
+		&& ! ( [ "$STEAMDECK_AUTOUP" -eq 1 ] && checkSteamDeckSTLUpdated ); then
 			writelog "INFO" "${FUNCNAME[0]} - Using '$DEPCMD' binary found in path: '$(command -v "$DEPCMD")'"
 			echo "Dependency '$DEPCMD' already installed, nothing to do."
 		else
@@ -26466,6 +26478,8 @@ function checkSteamDeckDependencies {
 	installDependencyVersionFromURL "$INNOEXTRACT" "$INNOEXTRACTFILE" "$STLDEPS" "$INNOEXTRACTURL" || steamDeckInstallFail
 	installDependencyVersionFromURL "$CABEXTRACT" "$CABEXTRACTFILE" "$STLDEPS" "$CABEXTRACTURL" || steamDeckInstallFail
 
+	updateSteamDeckLastVers # If everything went well, we update the lastversion file
+
 	if [ -f "$(command -v "yad")" ]; then
 		writelog "INFO" "${FUNCNAME[0]} - Using yad binary found in path: '$(command -v "yad")'"
 		echo "Dependency 'yad' already installed, nothing to do."
@@ -26641,6 +26655,7 @@ function steamdedeckt {
 
 		if [ "$STEAMDECKSTEAMRUN" -eq 0 ]; then
 			installFilesSteamDeck
+			checkSteamDeckLastVers
 			checkSteamDeckDependencies
 
 			# Don't remove dependencies offline
@@ -26699,6 +26714,22 @@ function restoreGtkCss {
 	fi
 }
 
+function checkSteamDeckLastVers {
+	# This function just makes sure that the 'lastvers' file exists at the defined path
+	# If it does not we set it and clear the deps to ensure it starts downloading the libs at the right version
+	if ! [ -f "$STLSTEAMDECKLASTVERS" ]; then
+		clearDeckDeps
+		echo "$PROGVERS" > "$STLSTEAMDECKLASTVERS"
+	fi
+}
+
+function updateSteamDeckLastVers {
+	# This function updates the 'lastvers' file after a dependency update if there was a version change
+	if checkSteamDeckSTLUpdated; then
+		echo "$PROGVERS" > "$STLSTEAMDECKLASTVERS"
+	fi
+}
+
 function prepareSteamDeckCompatInfo {
 	if [ "$AID" -eq "$PLACEHOLDERAID" ]; then
 		writelog "SKIP" "${FUNCNAME[0]} - AppID '$AID' is placeholder AppID ('$PLACEHOLDERAID') -- Not fetching Steam Deck compatibility info"
@@ -26851,6 +26882,21 @@ function getSteamDeckCompatInfo {
 	echo "$COMPATINFO"
 }
 
+# This function will check if the version in `$STLSTEAMDECKLASTVERS` does not match the current version
+# For example, if we had v14.0 installed before, 'lastvers' would have v14.0
+# Then, if we were updating to v15.0, 'lastvers' would be 'v14.0' but 'PROGVERS' would be 'v15.0'
+function checkSteamDeckSTLUpdated {
+	# This is how updateCfgFile gets the config file version, so re-use it
+	CHECKLASTVERSSTEAMDECK="$( cat "$STLSTEAMDECKLASTVERS" )"
+	if [ "$CHECKLASTVERSSTEAMDECK" = "$PROGVERS" ]; then
+		writelog "INFO" "${FUNCNAME[0]} - Last known SteamTinkerLaunch install version ('$CHECKLASTVERSSTEAMDECK') and the current version ('$PROGVERS') match -- There has been no update since last launch"
+		return 1
+	else
+		writelog "INFO" "${FUNCNAME[0]} - Last known SteamTinkerLaunch install version ('$CHECKLASTVERSSTEAMDECK') and the current version ('$PROGVERS') do NOT match -- It seems there has been an update!"
+		return 0
+	fi
+}
+
 # Clear dependencies in /home/deck/stl/deps so that they can be redownloaded the next time SteamTinkerLaunch is ran on Steam Deck
 # This also serves as a quickfix for #719, as dependencies an be quickly removed and then re-downloaded to ensure better compatibility with SteamOS updates
 # In future, STL should auto-bump these somehow