added support for the new directory structure in 3.13 and check for sudo

Preparation for upcoming changes to the game's directory structure

lug-helper.sh

@@ -47,6 +47,12 @@
 # https://github.com/richardtatum/sc-runner-updater
 ############################################################################
 
+# Check if script is run as root
+if [ "$(id -u)" = 0 ]; then
+echo "This script is not supposed to be run as root!"
+exit 1
+fi
+
 # Check for dependencies
 if [ ! -x "$(command -v curl)" ]; then
 # Print to stderr and also try warning the user through notify-send
@@ -75,12 +81,20 @@ conf_subdir="starcitizen-lug"
 tmp_dir="$(mktemp -d --suffix=".lughelper")"
 trap 'rm -r "$tmp_dir"' EXIT
 
-# The game's user subdirectory name
-user_subdir_name="USER"
-# The location within the USER directory to which the game exports keybinds
-keybinds_export_path="Controls/Mappings"
+######## Game Directories ##################################################
 
-dxvk_cache_file="StarCitizen.dxvk-cache"
+# The game's base directory name
+sc_base_dir="StarCitizen"
+# The default install location within a WINE prefix:
+install_path="drive_c/Program Files/Roberts Space Industries/$sc_base_dir"
+
+# The names of the live/ptu directories
+live_dir="LIVE"
+ptu_dir="PTU"
+
+# Remaining directory paths are set at the end of the getdirs() function
+
+############################################################################
 
 # Lutris wine runners directory
 runners_dir="$data_dir/lutris/runners/wine"
@@ -360,7 +374,7 @@ getdirs() {
     fi
     if [ -f "$conf_dir/$conf_subdir/$game_conf" ]; then
         game_path="$(cat "$conf_dir/$conf_subdir/$game_conf")"
-        if [ ! -d "$game_path" ] || [ "$(basename "$game_path")" != "StarCitizen" ]; then
+        if [ ! -d "$game_path" ] || [ "$(basename "$game_path")" != "$sc_base_dir" ]; then
             debug_print continue "Unexpected game path found in config file, ignoring."
             game_path=""
         fi
@@ -387,15 +401,15 @@ getdirs() {
 
             # Get the game path
             if [ -z "$game_path" ]; then
-                if [ -d "$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen" ] && 
-                       message question "Is this your Star Citizen game directory?\n\n$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen"; then
-                    game_path="$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen"
+                if [ -d "$wine_prefix/$install_path" ] && 
+                       message question "Is this your Star Citizen game directory?\n\n$wine_prefix/$install_path"; then
+                    game_path="$wine_prefix/$install_path"
                 else
-                    while game_path="$(zenity --file-selection --directory --title="Select your Star Citizen directory" --filename="$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen" 2>/dev/null)"; do
+                    while game_path="$(zenity --file-selection --directory --title="Select your Star Citizen directory" --filename="$wine_prefix/$install_path" 2>/dev/null)"; do
                         if [ "$?" -eq -1 ]; then
                             message warning "An unexpected error has occurred. The Helper is unable to proceed."
                             return 1
-                        elif [ "$(basename "$game_path")" != "StarCitizen" ]; then
+                        elif [ "$(basename "$game_path")" != "$sc_base_dir" ]; then
                             message warning "You must select the Star Citizen base game directory.\n\nFor Example:  prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen"
                         else
                             # All good or cancel
@@ -428,17 +442,17 @@ getdirs() {
 
             # Get the game path
             if [ -z "$game_path" ]; then
-                if [ -d "$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen" ] && 
-                       message question "Is this your Star Citizen game directory?\n\n$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen"; then
-                    game_path="$wine_prefix/drive_c/Program Files/Roberts Space Industries/StarCitizen"
+                if [ -d "$wine_prefix/$install_path" ] && 
+                       message question "Is this your Star Citizen game directory?\n\n$wine_prefix/$install_path"; then
+                    game_path="$wine_prefix/$install_path"
                 else
                     printf "\nEnter the full path to your Star Citizen installation directory (case sensitive)\n"
                     printf "ie. /home/USER/Games/star-citizen/drive_c/Program Files/Roberts Space Industries/StarCitizen\n"
                     while read -rp ": " game_path; do
                         if [ ! -d "$game_path" ]; then
                             printf "That directory is invalid or does not exist. Please try again.\n\n"
-                        elif [ "$(basename "$game_path")" != "StarCitizen" ]; then
-                            printf "You must enter the full path to the directory named 'StarCitizen'\n\n"
+                        elif [ "$(basename "$game_path")" != "$sc_base_dir" ]; then
+                            printf "You must enter the full path to the directory named '$sc_base_dir'\n\n"
                         else
                             break
                         fi
@@ -452,9 +466,18 @@ getdirs() {
         echo "$game_path" > "$conf_dir/$conf_subdir/$game_conf"
     fi
 
-    # Set some remaining directory paths
-    user_dir="$game_path/$live_or_ptu/$user_subdir_name"
-    keybinds_dir="$user_dir/$keybinds_export_path"
+    ######## Set remaining directory paths #####################################
+    # $live_or_ptu is set in the set_version() function
+    ############################################################################
+    # The game's user directory
+    user_dir="$game_path/$live_or_ptu/USER/Client/0/"
+    # The location within the USER directory to which the game exports keybinds
+    keybinds_dir="$user_dir/Controls/Mappings"
+    # Shaders directory
+    shaders_dir="$user_dir/shaders"
+    # dxvk cache file
+    dxvk_cache="$game_path/$live_or_ptu/StarCitizen.dxvk-cache"
+    # Where to store backed up keybinds
     backup_path="$conf_dir/$conf_subdir"
 }
 
@@ -668,8 +691,6 @@ rm_shaders() {
         return 0
     fi
 
-    shaders_dir="$user_dir/shaders"
-
     # Sanity check
     if [ ! -d "$shaders_dir" ]; then
         message warning "Shaders directory not found. There is nothing to delete!\n\n$shaders_dir"
@@ -693,9 +714,7 @@ rm_dxvkcache() {
         # or there was an error
         return 0
     fi
-    
-    dxvk_cache="$game_path/$live_or_ptu/$dxvk_cache_file"
-    
+
     # Sanity check
     if [ ! -f "$dxvk_cache" ]; then
         message warning "Unable to find the DXVK cache file. There is nothing to delete!\n\n$dxvk_cache"
@@ -1165,7 +1184,7 @@ maintenance_menu() {
 # Get a random Penguin's Star Citizen referral code
 referral_randomizer() {
     # Populate the referral codes array
-    referral_codes=("STAR-4TZD-6KMM" "STAR-4XM2-VM99" "STAR-2NPY-FCR2" "STAR-T9Z9-7W6P" "STAR-VLBF-W2QR" "STAR-BYR6-YHMF" "STAR-3X2H-VZMX" "STAR-BRWN-FB9T" "STAR-FG6Y-N4Q4" "STAR-VLD6-VZRG" "STAR-T9KF-LV77" "STAR-4XHB-R7RF" "STAR-9NVF-MRN7" "STAR-3Q4W-9TC3" "STAR-3SBK-7QTT" "STAR-XFBT-9TTK" "STAR-F3H9-YPHN" "STAR-BYK6-RCCL" "STAR-XCKH-W6T7" "STAR-H292-39WK" "STAR-ZRT5-PJB7" "STAR-GMBP-SH9Y" "STAR-PLWB-LMFY" "STAR-TNZN-H4ZT")
+    referral_codes=("STAR-4TZD-6KMM" "STAR-4XM2-VM99" "STAR-2NPY-FCR2" "STAR-T9Z9-7W6P" "STAR-VLBF-W2QR" "STAR-BYR6-YHMF" "STAR-3X2H-VZMX" "STAR-BRWN-FB9T" "STAR-FG6Y-N4Q4" "STAR-VLD6-VZRG" "STAR-T9KF-LV77" "STAR-4XHB-R7RF" "STAR-9NVF-MRN7" "STAR-3Q4W-9TC3" "STAR-3SBK-7QTT" "STAR-XFBT-9TTK" "STAR-F3H9-YPHN" "STAR-BYK6-RCCL" "STAR-XCKH-W6T7" "STAR-H292-39WK" "STAR-ZRT5-PJB7" "STAR-GMBP-SH9Y" "STAR-PLWB-LMFY" "STAR-TNZN-H4ZT" "STAR-T5G5-L2GJ" "STAR-6TPV-7QH2" "STAR-THHD-TV3Y")
     # Pick a random array element. Scale a floating point number for
     # a more random distribution than simply calling RANDOM
     random_code="${referral_codes[$(awk '{srand($2); print int(rand()*$1)}' <<< "${#referral_codes[@]} $RANDOM")]}"
@@ -1175,15 +1194,15 @@ referral_randomizer() {
 
 # Toggle between the LIVE and PTU game directories for all Helper functions
 set_version() {
-    if [ "$live_or_ptu" = "LIVE" ]; then
-        live_or_ptu="PTU"
+    if [ "$live_or_ptu" = "$live_dir" ]; then
+        live_or_ptu="$ptu_dir"
         message info "The Helper will now target your Star Citizen PTU installation."
-    elif [ "$live_or_ptu" = "PTU" ]; then
-        live_or_ptu="LIVE"
+    elif [ "$live_or_ptu" = "$ptu_dir" ]; then
+        live_or_ptu="$live_dir"
         message info "The Helper will now target your Star Citizen LIVE installation."
     else
         debug_print continue "Unexpected game version provided.  Defaulting to the LIVE installation."
-        live_or_ptu="LIVE"
+        live_or_ptu="$live_dir"
     fi
 }
 
@@ -1213,7 +1232,7 @@ if [ -x "$(command -v zenity)" ]; then
 fi
 
 # Set some defaults
-live_or_ptu="LIVE"
+live_or_ptu="$live_dir"
 lutris_needs_restart="false"
 
 # If invoked with command line arguments, process them and exit
@@ -1255,9 +1274,9 @@ Usage: lug-helper <options>
             --target=* | -t=* )
                 live_or_ptu="$(echo "$1" | cut -d'=' -f2)"
                 if [ "$live_or_ptu" = "live" ] || [ "$live_or_ptu" = "LIVE" ]; then
-                    live_or_ptu="LIVE"
+                    live_or_ptu="$live_dir"
                 elif [ "$live_or_ptu" = "ptu" ] || [ "$live_or_ptu" = "PTU" ]; then
-                    live_or_ptu="PTU"
+                    live_or_ptu="$ptu_dir"
                 else
                     printf "$0: Invalid option '$1'\n"
                     exit 0