Improve eac workaround

Handles the hosts file addition and eac directory deletion separately

lug-helper.sh

@@ -646,7 +646,7 @@ getdirs() {
                         if [ ! -d "$game_path" ]; then
                             printf "That directory is invalid or does not exist. Please try again.\n\n"
                         elif [ "$(basename "$game_path")" != "$sc_base_dir" ]; then
-                            printf "You must enter the full path to the directory named '$sc_base_dir'\n\n"
+                            printf "You must enter the full path to the directory named '%s'\n\n" "$sc_base_dir"
                         else
                             break
                         fi
@@ -857,9 +857,9 @@ lutris_check() {
 
     # Check the native lutris version number
     if [ "$lutris_native" = "true" ]; then
-        lutris_current="$(lutris -v)"
+        lutris_current="$(lutris -v | awk -F '-' '{print $2}')"
         if [ "$lutris_required" != "$lutris_current" ] &&
-            [ "$lutris_current" = "$(printf "$lutris_current\n$lutris_required" | sort -V | head -n1)" ]; then
+            [ "$lutris_current" = "$(printf "%s\n%s" "$lutris_current" "$lutris_required" | sort -V | head -n1)" ]; then
             preflight_fail+=("Lutris is out of date.\nVersion $lutris_required or newer is required.")
         else
             preflight_pass+=("Lutris is installed and up to date.")
@@ -868,9 +868,9 @@ lutris_check() {
 
     # Check the flatpak lutris version number
     if [ "$lutris_flatpak" = "true" ]; then
-        lutris_current="$(flatpak run net.lutris.Lutris -v)"
+        lutris_current="$(flatpak run net.lutris.Lutris -v | awk -F '-' '{print $2}')"
         if [ "$lutris_required" != "$lutris_current" ] &&
-            [ "$lutris_current" = "$(printf "$lutris_current\n$lutris_required" | sort -V | head -n1)" ]; then
+            [ "$lutris_current" = "$(printf "%s\n%s" "$lutris_current" "$lutris_required" | sort -V | head -n1)" ]; then
             preflight_fail+=("Flatpak Lutris is out of date.\nVersion $lutris_required or newer is required.")
         else
             preflight_pass+=("Flatpak Lutris is installed and up to date.")
@@ -883,7 +883,7 @@ winetricks_check() {
     if [ -x "$(command -v winetricks)" ]; then
         winetricks_current="$(winetricks --version | awk '{print $1}')"
         if [ "$winetricks_required" != "$winetricks_current" ] &&
-           [ "$winetricks_current" = "$(printf "$winetricks_current\n$winetricks_required" | sort -V | head -n1)" ]; then
+           [ "$winetricks_current" = "$(printf "%s\n%s" "$winetricks_current" "$winetricks_required" | sort -V | head -n1)" ]; then
             preflight_fail+=("Winetricks is out of date.\nVersion $winetricks_required or newer is required.\nIf installing the game through Lutris, this can be ignored.\nCheck that Use System Winetricks is disabled in Lutris Runner Options.")
         else
             preflight_pass+=("Winetricks is installed and up to date.")
@@ -896,7 +896,7 @@ winetricks_check() {
 # Check total system memory
 memory_check() {
     memtotal="$(LC_NUMERIC=C awk '/MemTotal/ {printf "%.1f \n", $2/1024/1024}' /proc/meminfo)"
-    if [ ${memtotal%.*} -ge "15" ]; then
+    if [ "${memtotal%.*}" -ge "15" ]; then
         preflight_pass+=("Your system has $memtotal GB of memory.")
     else
         preflight_fail+=("Your system has $memtotal GB of memory.\nWe recommend at least 16 GB to avoid crashes.")
@@ -914,7 +914,7 @@ avx_check() {
 
 # Check if swap is set up
 swap_check() {
-    if cat /proc/swaps | grep -vq "Filename"; then
+    if grep -vq "Filename" /proc/swaps; then
         preflight_pass+=("You have swap space configured.")
     else
         preflight_fail+=("You don't appear to have swap space configured.\nWe recommend configuring an 8-16 GB swap file.")
@@ -984,7 +984,7 @@ preflight_check() {
         
         message info "$message_heading\n\nYour system is optimized for Star Citizen!\n\n$preflight_pass_string"
     else
-        if [ -z "$preflight_action_funcs" ]; then
+        if [ "${#preflight_action_funcs[@]}" -eq 0 ]; then
             message warning "$preflight_fail_string$preflight_pass_string"
         elif message question "$preflight_fail_string$preflight_pass_string\n\nWould you like configuration issues to be fixed for you?"; then
             # Call functions to build fixes for any issues found
@@ -1001,7 +1001,7 @@ preflight_check() {
             done
 
             # Execute the actions set by the functions
-            if [ ! -z "$preflight_actions_string" ]; then
+            if [ -n "$preflight_actions_string" ]; then
                 # Try to execute the actions as root
                 try_exec "$preflight_actions_string"
                 if [ "$?" -eq 1 ]; then
@@ -1029,7 +1029,7 @@ preflight_check() {
         else
             # User declined to automatically fix configuration issues
             # Show manual configuration options
-            if [ ! -z "$preflight_manual_string" ]; then
+            if [ -n "$preflight_manual_string" ]; then
                 message info "$preflight_manual_string"
             fi
         fi
@@ -1148,9 +1148,9 @@ post_download() {
         # We need to configure and restart Lutris
         unset lutris_game_ymls
         # Build an array of all Lutris Star Citizen yml files
-        while IFS= read -rd ''; do
+        while IFS='' read -r line; do
-            lutris_game_ymls+=("$REPLY")
+            lutris_game_ymls+=("$line")
-        done < <(grep -RlZ --include="*.yml" "Roberts Space Industries/RSI Launcher/RSI Launcher.exe" "$lutris_native_conf_dir" "$lutris_flatpak_conf_dir" 2>/dev/null)
+        done < <(grep -iRlE --include="*.yml" "Roberts Space Industries|starcitizen|star citizen|star-citizen" "$lutris_native_conf_dir" "$lutris_flatpak_conf_dir" 2>/dev/null)
 
         # We handle installs and deletions differently
         if [ "$download_action_success" = "installed" ]; then
@@ -1388,11 +1388,11 @@ download_install() {
         if [ "$?" -eq 1 ]; then
             # User clicked cancel
             debug_print continue "Download aborted. Removing $tmp_dir/$download_file..."
-            rm "$tmp_dir/$download_file"
+            rm "${tmp_dir:?}/$download_file"
-            rm "$tmp_dir/lugpipe"
+            rm "${tmp_dir:?}/lugpipe"
             return 1
         fi
-        rm "$tmp_dir/lugpipe"
+        rm "${tmp_dir:?}/lugpipe"
     else
         # Standard curl progress bar
         (cd "$tmp_dir" && curl -LO "$download_url")
@@ -1440,7 +1440,7 @@ download_install() {
             if [ -d "${download_dirs[i]}/$download_name" ]; then
                 # This item has already been installed. Delete it before reinstalling
                 debug_print continue "$download_type exists, deleting ${download_dirs[i]}/$download_name..."
-                rm -r "${download_dirs[i]}/$download_name"
+                rm -r "${download_dirs[i]:?}/$download_name"
                 debug_print continue "Reinstalling $download_type into ${download_dirs[i]}/$download_name..."
             else
                 debug_print continue "Installing $download_type into ${download_dirs[i]}/$download_name..."
@@ -1467,7 +1467,7 @@ download_install() {
             if [ -d "${download_dirs[i]}/$download_name" ]; then
                 # This item has already been installed. Delete it before reinstalling
                 debug_print continue "$download_type exists, deleting ${download_dirs[i]}/$download_name..."
-                rm -r "${download_dirs[i]}/$download_name"
+                rm -r "${download_dirs[i]:?}/$download_name"
                 debug_print continue "Reinstalling $download_type into ${download_dirs[i]}/$download_name..."
             else
                 debug_print continue "Installing $download_type into ${download_dirs[i]}/$download_name..."
@@ -1492,8 +1492,8 @@ download_install() {
 
     # Cleanup tmp download
     debug_print continue "Cleaning up $tmp_dir/$download_file..."
-    rm "$tmp_dir/$download_file"
+    rm "${tmp_dir:?}/$download_file"
-    rm -r "$tmp_dir/$download_name"
+    rm -r "${tmp_dir:?}/$download_name"
 }
 
 # List available items for download. Called by download_manage()
@@ -1535,7 +1535,7 @@ download_select_install() {
     esac
 
     # For runners, check GlibC version against runner requirements
-    if [ "$download_type" = "runner" ] && ( [ "$contributor_name" = "/dev/null" ] || [ "$contributor_name" = "TKG" ] ); then
+    if [ "$download_type" = "runner" ] && { [ "$contributor_name" = "/dev/null" ] || [ "$contributor_name" = "TKG" ]; }; then
         unset glibc_fail
         required_glibc="2.33"
 
@@ -1549,7 +1549,7 @@ download_select_install() {
 
             # Sort the versions and check if the installed glibc is smaller
             if [ "$required_glibc" != "$native_glibc" ] &&
-            [ "$native_glibc" = "$(printf "$native_glibc\n$required_glibc" | sort -V | head -n1)" ]; then
+            [ "$native_glibc" = "$(printf "%s\n%s" "$native_glibc" "$required_glibc" | sort -V | head -n1)" ]; then
                 glibc_fail+=("Native")
             fi
         fi
@@ -1560,13 +1560,13 @@ download_select_install() {
 
             # Sort the versions and check if the installed glibc is smaller
             if [ "$required_glibc" != "$flatpak_glibc" ] &&
-            [ "$flatpak_glibc" = "$(printf "$flatpak_glibc\n$required_glibc" | sort -V | head -n1)" ]; then
+            [ "$flatpak_glibc" = "$(printf "%s\n%s" "$flatpak_glibc" "$required_glibc" | sort -V | head -n1)" ]; then
                 glibc_fail+=("Flatpak")
             fi
         fi
 
         # Display a warning message
-        if [ -n "$glibc_fail" ]; then
+        if [ "${#glibc_fail[@]}" -gt 0 ]; then
             unset glibc_message
             # Prepare the warning message
             for (( i=0; i<"${#glibc_fail[@]}"; i++ )); do
@@ -1602,8 +1602,11 @@ download_select_install() {
     # Fetch a list of versions from the selected contributor
     # To add new sources, handle them here, in the if statement
     # just above, and the download_install function above
+    unset download_versions
     if [ "$download_url_type" = "github" ]; then
-        download_versions=($(curl -s "$contributor_url" | awk '/browser_download_url/ {print $2}' | xargs basename -a))
+        while IFS='' read -r line; do
+            download_versions+=("$line")
+        done < <(curl -s "$contributor_url" | awk '/browser_download_url/ {print $2}' | xargs basename -a)
     else
         debug_print exit "Script error:  Unknown api/url format in ${download_type}_sources array. Aborting."
     fi
@@ -2000,7 +2003,7 @@ rm_shaders() {
             # If a shaders directory is found, delete it
             if message question "The following directory will be deleted:\n\n$appdata_dir/$shaders_subdir\n\nDo you want to proceed?"; then
                 debug_print continue "Deleting $appdata_dir/$shaders_subdir..."
-                rm -r "$appdata_dir/$shaders_subdir"
+                rm -r "${appdata_dir:?}/$shaders_subdir"
             fi
         fi
     done
@@ -2101,7 +2104,7 @@ reset_helper() {
     # Delete the shader directory
     if message question "All config files will be deleted from:\n\n$conf_dir/$conf_subdir\n\nDo you want to proceed?"; then
         debug_print continue "Deleting $conf_dir/$conf_subdir/*.conf..."
-        rm "$conf_dir/$conf_subdir/"*.conf
+        rm "${conf_dir:?}/$conf_subdir/"*.conf
         message info "The Helper has been reset!"
     fi
 }
@@ -2211,16 +2214,6 @@ eac_workaround() {
     eac_dir="$wine_prefix/drive_c/users/$USER/AppData/Roaming/EasyAntiCheat"
     eac_hosts="127.0.0.1 modules-cdn.eac-prod.on.epicgames.com"
 
-    # Check if EAC workaround is already applied
-    if grep -q "$eac_hosts" /etc/hosts; then
-        if grep -q "^$eac_hosts" /etc/hosts; then
-            message info "The Easy Anti-Cheat workaround has already been applied.\nYou're all set!"
-        else
-            message info "The Easy Anti-Cheat workaround has already been applied, but may be commented out.\nNo changes have been made, please edit /etc/hosts manually."
-        fi
-        return 0
-    fi
-
     # Configure message variables
     eac_title="Easy Anti-Cheat Workaround"
     eac_hosts_formatted="$eac_hosts"
@@ -2231,14 +2224,44 @@ eac_workaround() {
         eac_dir_formatted="<i>$eac_dir_formatted</i>"
     fi
 
-    if message question "$eac_title\n\nThe following entry will be added to /etc/hosts:\n$eac_hosts_formatted\n\nThe following directory will be deleted:\n$eac_dir_formatted\n\n\nTo revert these changes, delete the above line from\n/etc/hosts and relaunch the game\n\nDo you want to proceed?"; then
+    apply_eac_hosts="false"
-        debug_print continue "Editing hosts file..."
+    delete_eac_dir="false"
+    if grep -q "^$eac_hosts" /etc/hosts; then
+        # Hosts workaround is in place
+        # Check if we still need to delete the eac directory
+        if [ -d "$eac_dir" ]; then
+            delete_eac_dir="true"
+            eac_message="$eac_title\n\nYour /etc/hosts is already modified with the Easy Anti-Cheat workaround.\n\nThe following directory must still be deleted:\n$eac_dir_formatted"
+        fi
+    else
+        # Hosts workaround is needed
+        apply_eac_hosts="true"
+        eac_message="$eac_title\n\nThe following entry will be added to /etc/hosts:\n$eac_hosts_formatted"
+        # Check if we also need to delete the eac directory
+        if [ -d "$eac_dir" ]; then
+            delete_eac_dir="true"
+            eac_message="$eac_message\n\nThe following directory will be deleted:\n$eac_dir_formatted"
+        fi
+    fi
+    # Finish up the message
+    eac_message="$eac_message\n\n\nTo revert these changes, delete the marked EAC workaround line\nin /etc/hosts and relaunch the game\n\nDo you want to proceed?"
 
-        # Try to modify /etc/hosts as root
+    # Check if the EAC workaround has already been fully applied
-        try_exec "printf '\n$eac_hosts #Star Citizen EAC workaround\n' >> /etc/hosts"
+    if [ "$apply_eac_hosts" = "false" ] && [ "$delete_eac_dir" = "false" ]; then
-        if [ "$?" -eq 1 ]; then
+        message info "The Easy Anti-Cheat workaround has already been applied.\nYou're all set!"
-            message error "Authentication failed or there was an error modifying /etc/hosts.\nSee terminal for more information.\n\nReturning to main menu."
+        return 0
-            return 0
+    fi
+
+    if message question "$eac_message"; then
+        # Apply the hosts workaround if needed
+        if [ "$apply_eac_hosts" = "true" ]; then
+            debug_print continue "Editing hosts file..."
+            # Try to modify /etc/hosts as root
+            try_exec "printf '\n$eac_hosts #Star Citizen EAC workaround\n' >> /etc/hosts"
+            if [ "$?" -eq 1 ]; then
+                message error "Authentication failed or there was an error modifying /etc/hosts.\nSee terminal for more information.\n\nReturning to main menu."
+                return 0
+            fi
         fi
 
         # Delete the EAC directory if it exists
@@ -2310,7 +2333,7 @@ latest_version="$(get_latest_release "$repo")"
 
 # Sort the versions and check if the installed Helper is smaller
 if [ "$latest_version" != "$current_version" ] &&
-   [ "$current_version" = "$(printf "$current_version\n$latest_version" | sort -V | head -n1)" ]; then
+   [ "$current_version" = "$(printf "%s\n%s" "$current_version" "$latest_version" | sort -V | head -n1)" ]; then
 
     message info "The latest version of the LUG Helper is $latest_version\nYou are using $current_version\n\nYou can download new releases here:\n$releases_url"
 fi
@@ -2372,7 +2395,7 @@ Usage: lug-helper <options>
                 elif [ "$live_or_ptu" = "ptu" ] || [ "$live_or_ptu" = "PTU" ]; then
                     live_or_ptu="$ptu_dir"
                 else
-                    printf "$0: Invalid option '$1'\n"
+                    printf "$0: Invalid option '%s'\n" "$1"
                     exit 0
                 fi
                 ;;
@@ -2386,7 +2409,7 @@ Usage: lug-helper <options>
                     elif [ "$use_zenity" = "no" ] || [ "$use_zenity" = "NO" ] || [ "$use_zenity" = "0" ]; then
                         use_zenity=0
                     else
-                        printf "$0: Invalid option '$1'\n"
+                        printf "$0: Invalid option '%s'\n" "$1"
                         exit 0
                     fi
                 fi
@@ -2404,7 +2427,7 @@ Usage: lug-helper <options>
                 cargs+=("reset_helper")
                 ;;
             * )
-                printf "$0: Invalid option '$1'\n"
+                printf "$0: Invalid option '%s'\n" "$1"
                 exit 0
                 ;;
         esac

lug-lutris-install.json

@@ -17,7 +17,7 @@
       "notes": "Performance may be choppy for the first couple minutes after visiting a new place or performing a new activity while shaders compile. Subsequent arrival should not be choppy.\r\n\r\nIf you receive a Runtime Error you can continue using Star Citizen by dragging the dialog box to the side, but in-game VoIP and FoIP will cease to function until Star Citizen is restarted. Drop in to the LUG group's chat and forums; we have custom runners to work around this problem.\r\n\r\nPlease make sure you have all Wine dependencies properly installed or your game may crash during start-up. See our wiki linked above for more information and instructions.\r\n\r\nTo prevent crashes in areas with lots of geometry, the game needs a Linux resource limit named \"vm.max_map_count\" increased. If you are following our Quick Start Guide and using our LUG Helper, the Preflight Check will do this for you. To set it manually, execute:\r\n\r\nsudo sysctl -w vm.max_map_count=16777216\r\n\r\nConsult your distro's documentation on how to set this permanently or ask a LUG member.\r\n\r\nSee you in the 'verse!",
       "credits": "",
       "created_at": "2018-11-15T17:43:07.367000Z",
-      "updated_at": "2023-01-30T01:31:09.714671Z",
+      "updated_at": "2023-01-30T21:43:51.079643Z",
       "draft": false,
       "published": true,
       "published_by": 64834,
@@ -89,11 +89,12 @@
           "dxvk": true,
           "esync": true,
           "system_winetricks": false,
+          "dxvk_nvapi": false,
           "overrides": {
             "nvapi,nvapi64": "disabled",
             "libglesv2": "builtin"
           },
-          "version": "lutris-GE-Proton7-35-x86_64"
+          "version": "lutris-GE-Proton7-36-x86_64"
         }
       }
     }