fix: ensure plots are fully unlinked before the clear itself is run

* Default to unix line endings

* Respect preconfigured settings

.gitattributes

@@ -0,0 +1,4 @@
+* text=auto
+
+*.java text
+*.jar binary

.github/workflows/build-pr.yml

@@ -20,4 +20,4 @@ jobs:
           distribution: temurin
           java-version: 17
       - name: Clean Build
-        run: ./gradlew clean build --warning-mode all
+        run: ./gradlew clean build

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitWorld.java

@@ -24,7 +24,6 @@ import org.bukkit.Bukkit;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.Map;
-import java.util.Objects;
 
 public class BukkitWorld implements World<org.bukkit.World> {
 

Bukkit/src/main/java/com/plotsquared/bukkit/util/fawe/FaweSchematicHandler.java

@@ -80,4 +80,3 @@ public class FaweSchematicHandler extends SchematicHandler {
     }
 
 }
-

Core/src/main/java/com/plotsquared/core/command/DebugExec.java

@@ -28,7 +28,6 @@ import com.plotsquared.core.generator.HybridUtils;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.expiration.PlotAnalysis;
 import com.plotsquared.core.plot.flag.GlobalFlagContainer;
 import com.plotsquared.core.plot.flag.PlotFlag;
@@ -42,7 +41,6 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.Arrays;
 import java.util.Collection;
-import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Locale;

Core/src/main/java/com/plotsquared/core/plot/PlotModificationManager.java

@@ -220,17 +220,6 @@ public final class PlotModificationManager {
         if (isDelete) {
             this.removeSign();
         }
-        PlotUnlinkEvent event = PlotSquared.get().getEventDispatcher()
-                .callUnlink(
-                        this.plot.getArea(),
-                        this.plot,
-                        true,
-                        !isDelete,
-                        isDelete ? PlotUnlinkEvent.REASON.DELETE : PlotUnlinkEvent.REASON.CLEAR
-                );
-        if (event.getEventResult() != Result.DENY && this.unlinkPlot(event.isCreateRoad(), event.isCreateSign())) {
-            PlotSquared.get().getEventDispatcher().callPostUnlink(plot, event.getReason());
-        }
         final PlotManager manager = this.plot.getArea().getPlotManager();
         Runnable run = new Runnable() {
             @Override
@@ -281,7 +270,21 @@ public final class PlotModificationManager {
                 manager.clearPlot(current, this, actor, null);
             }
         };
+        PlotUnlinkEvent event = PlotSquared.get().getEventDispatcher()
+                .callUnlink(
+                        this.plot.getArea(),
+                        this.plot,
+                        true,
+                        !isDelete,
+                        isDelete ? PlotUnlinkEvent.REASON.DELETE : PlotUnlinkEvent.REASON.CLEAR
+                );
+        if (event.getEventResult() != Result.DENY) {
+            if (this.unlinkPlot(event.isCreateRoad(), event.isCreateSign(), run)) {
+                PlotSquared.get().getEventDispatcher().callPostUnlink(plot, event.getReason());
+            }
+        } else {
             run.run();
+        }
         return true;
     }
 
@@ -321,7 +324,22 @@ public final class PlotModificationManager {
      * @return success/!cancelled
      */
     public boolean unlinkPlot(final boolean createRoad, final boolean createSign) {
+        return unlinkPlot(createRoad, createSign, null);
+    }
+
+    /**
+     * Unlink the plot and all connected plots.
+     *
+     * @param createRoad whether to recreate road
+     * @param createSign whether to recreate signs
+     * @param whenDone   Task to run when unlink is complete
+     * @return success/!cancelled
+     */
+    public boolean unlinkPlot(final boolean createRoad, final boolean createSign, final Runnable whenDone) {
         if (!this.plot.isMerged()) {
+            if (whenDone != null) {
+                whenDone.run();
+            }
             return false;
         }
         final Set<Plot> plots = this.plot.getConnectedPlots();
@@ -366,14 +384,17 @@ public final class PlotModificationManager {
                     current.getPlotModificationManager().setSign(PlayerManager.resolveName(current.getOwnerAbs()).getComponent(
                             LocaleHolder.console()));
                 }
+                if (whenDone != null) {
+                    TaskManager.runTask(whenDone);
+                }
             }));
+        } else if (whenDone != null) {
+            queue.setCompleteTask(whenDone);
         }
         if (createRoad) {
             manager.finishPlotUnlink(ids, queue);
         }
-        if (queue != null) {
         queue.enqueue();
-        }
         return true;
     }
 

Core/src/main/java/com/plotsquared/core/plot/PlotWorld.java

@@ -24,7 +24,6 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Collection;
-import java.util.Objects;
 
 /**
  * A world that contains plots

Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java

@@ -24,7 +24,6 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.Collection;
 import java.util.Collections;
-import java.util.Objects;
 
 /**
  * A plot flag is any property that can be assigned

Core/src/main/java/com/plotsquared/core/util/RegionUtil.java

@@ -19,7 +19,6 @@
 package com.plotsquared.core.util;
 
 import com.plotsquared.core.location.Location;
-import com.plotsquared.core.plot.Plot;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;

Core/src/main/java/com/plotsquared/core/util/TabCompletions.java

@@ -31,7 +31,6 @@ import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.uuid.UUIDMapping;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.ArrayList;
 import java.util.Arrays;

Core/src/main/java/com/plotsquared/core/util/net/AbstractDelegateOutputStream.java

@@ -55,4 +55,3 @@ public class AbstractDelegateOutputStream extends OutputStream {
     }
 
 }
-

Core/src/main/java/com/plotsquared/core/util/query/OwnersIncludeFilter.java

@@ -21,7 +21,6 @@ package com.plotsquared.core.util.query;
 import com.plotsquared.core.plot.Plot;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
-import java.util.Objects;
 import java.util.UUID;
 
 class OwnersIncludeFilter implements PlotFilter {

Core/src/main/java/com/plotsquared/core/util/task/PlotSquaredTask.java

@@ -83,4 +83,3 @@ public interface PlotSquaredTask extends Runnable {
     }
 
 }
-

Core/src/test/java/com/plotsquared/core/database/AbstractDBTest.java

@@ -276,4 +276,3 @@ public class AbstractDBTest implements AbstractDB {
     }
 
 }
-

build.gradle.kts

@@ -90,6 +90,9 @@ subprojects {
         java {
             licenseHeaderFile(rootProject.file("HEADER.txt"))
             target("**/*.java")
+            endWithNewline()
+            trimTrailingWhitespace()
+            removeUnusedImports()
         }
     }