Update Polar and add some QOL stuff

build.gradle.kts

@@ -5,28 +5,27 @@ plugins {
 }
 
 group = "me.zax71"
-version = "1.0.0"
+version = "1.0.1"
 
 repositories {
     mavenCentral()
-    maven("https://jitpack.io")
 }
 
 dependencies {
     // Minestom
-    implementation("dev.hollowcube:minestom-ce-snapshots:1_20_4-615248dc5b")
+    implementation("net.minestom:minestom-snapshots:1c528d8ae2")
 
     // Polar world lib
-    implementation("dev.hollowcube:polar:1.6.1")
+    implementation("dev.hollowcube:polar:1.9.5")
 
     // Guava https://github.com/google/guava
-    implementation("com.google.guava:guava:32.1.1-jre")
+    implementation("com.google.guava:guava:33.2.1-jre")
 
 }
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(17))
+        languageVersion.set(JavaLanguageVersion.of(21))
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Aug 02 17:30:10 BST 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -205,6 +209,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

src/main/java/me/zax71/polarConversionUtil/Main.java

@@ -4,13 +4,16 @@
 import net.hollowcube.polar.AnvilPolar;
 import net.hollowcube.polar.PolarWorld;
 import net.hollowcube.polar.PolarWriter;
+import net.minestom.server.MinecraftServer;
 
 import java.io.FileOutputStream;
+import java.io.FilenameFilter;
 import java.io.IOException;
 import java.io.File;
 import java.net.URISyntaxException;
 
 import java.nio.file.Path;
+import java.util.Arrays;
 import java.util.Scanner;
 
 public class Main {
@@ -27,14 +30,21 @@ public static Path getPath(String path) {
     public static void main(String[] args) {
         System.out.println("This is a utility to convert Anvil worlds to Polar:");
 
+        System.out.println("Possible world folders:");
+        System.out.println("    " + Arrays.toString(getSubdirectories(getPath("").toFile())));
+
         // Using Scanner for Getting Input from User
         Scanner in = new Scanner(System.in);
 
         System.out.print("What is the name of the world you would like to convert: ");
         String worldFolder = in.nextLine();
 
+        // We need to have a Minestom server running
+        MinecraftServer.init();
+
         PolarWorld polarWorld;
         try {
+            System.out.println("Trying to find " +  getPath(worldFolder).resolve("region") + " and does it exist? " + getPath(worldFolder).resolve("region").toFile().exists());
             System.out.println("Converting world...");
             polarWorld = AnvilPolar.anvilToPolar(getPath(worldFolder));
             byte[] polarWorldBytes = PolarWriter.write(polarWorld);
@@ -43,6 +53,11 @@ public static void main(String[] args) {
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
+        System.out.println("Finished!");
+        System.exit(0);
+    }
 
+    private static String[] getSubdirectories(File file) {
+        return file.list((current, name) -> new File(current, name).isDirectory());
     }
 }