feat(unreal): consolidate map compression scripts (#4805)

* fix(compress_unreal2_maps): streamline file removal and compression process

* lint

* feat(unreal): consolidate map compression scripts

* Removed `compress_ut99_maps.sh` and integrated its functionality into `compress_unreal_maps.sh`.
* Updated `core_getopt.sh` to reference the new unified compression script.
* Cleaned up `core_modules.sh` by removing the obsolete function for `compress_ut99_maps.sh`.
* Added `core_exit.sh` call to `install_ut2k4_key.sh` for consistent exit handling.

* Apply suggestion from @Copilot

Co-authored-by: Copilot <[email protected]>

* fix(compress_unreal_maps): correct array usage in file compression loop

* Updated the loop to iterate over the `exts` array correctly using `"${exts[@]}"` instead of `${exts}`.
* This change ensures proper handling of file extensions during the compression process.

---------

Co-authored-by: Copilot <[email protected]>

Author: dgibbs64

.shellcheckrc

@@ -0,0 +1 @@
+disable=SC2154

lgsm/modules/compress_unreal2_maps.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+# LinuxGSM compress_unreal_maps.sh module
+# Author: Daniel Gibbs
+# Contributors: https://linuxgsm.com/contrib
+# Website: https://linuxgsm.com
+# Description: Compresses unreal and unreal2 resources.
+
+commandname="MAP-COMPRESSOR"
+commandaction="Compressing Maps"
+moduleselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
+fn_firstcommand_set
+
+check.sh
+fn_print_header
+echo -e "Will compress all maps in:"
+echo -e ""
+pwd
+echo -e ""
+echo -e "Compressed maps saved to:"
+echo -e ""
+echo -e "${compressedmapsdir}"
+echo -e ""
+totalseconds=3
+for seconds in {3..1}; do
+	fn_print_warn "map compression starting in: ${totalseconds}"
+	totalseconds=$((totalseconds - 1))
+	fn_sleep_time_1
+	if [ "${seconds}" == "0" ]; then
+		break
+	fi
+done
+fn_print_nl
+mkdir -pv "${compressedmapsdir}" > /dev/null 2>&1
+
+# List of extensions to compress
+exts=(ut2 kfm rom u ucl upl int utx uax ukx usx unr umx umod uzx)
+
+# Remove old compressed files using find
+for ext in "${exts[@]}"; do
+	mapfile -t oldfiles < <(find "${serverfiles}" -name "*.${ext}.uz2" -type f)
+	if [ ${#oldfiles[@]} -gt 0 ]; then
+		echo -e "found ${#oldfiles[@]} old compressed file(s) to remove for extension: ${ext}"
+	fi
+	for file in "${oldfiles[@]}"; do
+		if rm -f "$file"; then
+			echo -en "removing file [ ${italic}$(basename "$file")${default} ]\c"
+			fn_print_ok_eol_nl
+		else
+			echo -en "removing file [ ${italic}$(basename "$file")${default} ]\c"
+			fn_print_fail_eol_nl
+		fi
+	done
+done
+
+cd "${systemdir}" || exit
+
+# Find and compress files, then move .uz2 to compressedmapsdir
+for ext in "${exts[@]}"; do
+	# Collect all files with the current extension into an array
+	mapfile -t files < <(find "${serverfiles}" -name "*.${ext}" -type f)
+	for file in "${files[@]}"; do
+		echo -en "compressing file [ ${italic}$(basename "$file") -> $(basename "$file").uz2${default} ]\c"
+		if ! ./ucc-bin compress "${file}" --nohomedir > /dev/null 2>&1; then
+			fn_print_fail_eol_nl
+			core_exit.sh
+		else
+			fn_print_ok_eol_nl
+		fi
+
+		if ! mv -f "${file}.uz2" "${compressedmapsdir}" > /dev/null 2>&1; then
+			echo -en "moving compressed file [ ${italic}$(basename "$file").uz2 -> ${compressedmapsdir}/$(basename "$file").uz2${default} ]\c"
+			fn_print_fail_eol_nl
+			core_exit.sh
+		fi
+	done
+done
+
+fn_print_ok_nl "Compression complete: All compressed files moved to: ${compressedmapsdir}"
+
+core_exit.sh

lgsm/modules/compress_unreal_maps.sh

@@ -42,8 +42,7 @@ cmd_change_password=("pw;change-password" "command_ts3_server_pass.sh" "Change T
 cmd_install_default_resources=("ir;install-default-resources" "command_install_resources_mta.sh" "Install the MTA default resources.")
 cmd_fullwipe=("fw;full-wipe;wa;wipeall" "serverwipe=1; command_wipe.sh" "Reset the map and remove blueprint data.")
 cmd_mapwipe=("mw;map-wipe;w;wipe;wi" "mapwipe=1; command_wipe.sh" "Reset the map and keep blueprint data.")
-cmd_map_compressor_u99=("mc;map-compressor" "compress_ut99_maps.sh" "Compresses all ${gamename} server maps.")
-cmd_map_compressor_u2=("mc;map-compressor" "compress_unreal2_maps.sh" "Compresses all ${gamename} server maps.")
+cmd_map_compressor_unreal=("mc;map-compressor" "compress_unreal_maps.sh" "Compresses all ${gamename} server maps.")
 cmd_install_cdkey=("cd;server-cd-key" "install_ut2k4_key.sh" "Add your server cd key.")
 cmd_install_dst_token=("ct;cluster-token" "install_dst_token.sh" "Configure cluster token.")
 cmd_install_squad_license=("li;license" "install_squad_license.sh" "Add your Squad server license.")
@@ -113,13 +112,13 @@ fi
 # Unreal exclusive.
 if [ "${engine}" == "unreal2" ]; then
 	if [ "${shortname}" == "ut2k4" ]; then
-		currentopt+=("${cmd_install_cdkey[@]}" "${cmd_map_compressor_u2[@]}")
+		currentopt+=("${cmd_install_cdkey[@]}" "${cmd_map_compressor_unreal[@]}")
 	else
-		currentopt+=("${cmd_map_compressor_u2[@]}")
+		currentopt+=("${cmd_map_compressor_unreal[@]}")
 	fi
 fi
 if [ "${engine}" == "unreal" ]; then
-	currentopt+=("${cmd_map_compressor_u99[@]}")
+	currentopt+=("${cmd_map_compressor_unreal[@]}")
 fi
 
 # DST exclusive.

lgsm/modules/compress_ut99_maps.sh

@@ -275,11 +275,6 @@ compress_unreal2_maps.sh() {
 	fn_fetch_module
 }
 
-compress_ut99_maps.sh() {
-	modulefile="${FUNCNAME[0]}"
-	fn_fetch_module
-}
-
 # Mods
 
 mods_list.sh() {

lgsm/modules/core_getopt.sh

@@ -27,3 +27,4 @@ else
 	echo -e "./${selfname} server-cd-key"
 fi
 echo -e ""
+core_exit.sh