Add --version command line argument

lug-helper.sh

@@ -2196,7 +2196,28 @@ install_game() {
             # We shouldn't get here
             debug_print exit "Script error: Unknown condition for install_version in install_game() function. Aborting."
         fi
-        message info "The installation will continue in Lutris"
+
+        # Prep EAC Workaround
+        eac_hosts="127.0.0.1 modules-cdn.eac-prod.on.epicgames.com"
+        # Configure message variables
+        eac_hosts_formatted="$eac_hosts"
+        if [ "$use_zenity" -eq 1 ]; then
+            eac_hosts_formatted="<i>$eac_hosts_formatted</i>"
+        fi
+
+        # Deploy EAC Workaround if needed
+        if grep -q "^$eac_hosts" /etc/hosts; then
+           message info "The installation will continue in Lutris"
+        elif message question "The installation will continue in Lutris\n\nWould you like to deploy the Easy Anti-Cheat Workaround?\n\nThe following entry will be added to /etc/hosts:\n$eac_hosts_formatted"; then
+            debug_print continue "Editing hosts file..."
+            # Try to modify /etc/hosts as root
+            try_exec "printf '\n$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."
+            else
+                message info "Easy Anti-Cheat workaround has been deployed!"
+            fi
+        fi
     fi
 }
 
@@ -2361,6 +2382,7 @@ Usage: lug-helper <options>
   -d, --show-directories    Show all Star Citizen and LUG Helper directories
   -w, --show-wiki           Show the LUG Wiki
   -x, --reset-helper        Delete saved lug-helper configs
+  -v, --version             Display version info and exit
 "
                 exit 0
                 ;;
@@ -2426,6 +2448,10 @@ Usage: lug-helper <options>
             --reset-helper | -x )
                 cargs+=("reset_helper")
                 ;;
+            --version | -v )
+                printf "LUG Helper %s\n" "$current_version"
+                exit 0
+                ;;
             * )
                 printf "$0: Invalid option '%s'\n" "$1"
                 exit 0