Clear caches in more cases

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Bukkit/src/main/java/com/plotsquared/bukkit/generator/LegacyBlockStatePopulator.java

@@ -33,7 +33,6 @@ import org.bukkit.Chunk;
 import org.bukkit.World;
 import org.bukkit.generator.BlockPopulator;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.Random;
 
@@ -51,7 +50,7 @@ final class LegacyBlockStatePopulator extends BlockPopulator {
     }
 
     @Override
-    public void populate(@NotNull final World world, @NotNull final Random random, @NotNull final Chunk source) {
+    public void populate(@NonNull final World world, @NonNull final Random random, @NonNull final Chunk source) {
         int chunkMinX = source.getX() << 4;
         int chunkMinZ = source.getZ() << 4;
         PlotArea area = Location.at(world.getName(), chunkMinX, 0, chunkMinZ).getPlotArea();

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

@@ -36,8 +36,7 @@ import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Set;
 
@@ -46,10 +45,7 @@ public class FaweRegionManager extends BukkitRegionManager {
     private final FaweDelegateRegionManager delegate = new FaweDelegateRegionManager();
 
     @Inject
-    public FaweRegionManager(
-            @NonNull WorldUtil worldUtil, @NonNull GlobalBlockQueue blockQueue, @NonNull
-            ProgressSubscriberFactory subscriberFactory
-    ) {
+    public FaweRegionManager(WorldUtil worldUtil, GlobalBlockQueue blockQueue, ProgressSubscriberFactory subscriberFactory) {
         super(worldUtil, blockQueue, subscriberFactory);
     }
 
@@ -76,9 +72,9 @@ public class FaweRegionManager extends BukkitRegionManager {
 
     @Override
     public boolean handleClear(
-            @NotNull Plot plot,
+            @NonNull Plot plot,
             @Nullable Runnable whenDone,
-            @NotNull PlotManager manager,
+            @NonNull PlotManager manager,
             final @Nullable PlotPlayer<?> player
     ) {
         if (!Settings.FAWE_Components.CLEAR || !(manager instanceof HybridPlotManager)) {

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

@@ -29,7 +29,7 @@ import com.plotsquared.core.util.SchematicHandler;
 import com.plotsquared.core.util.WorldUtil;
 import com.plotsquared.core.util.task.RunnableVal;
 import com.sk89q.jnbt.CompoundTag;
-import org.jetbrains.annotations.NotNull;
+import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.io.InputStream;
 import java.net.URL;
@@ -40,7 +40,7 @@ public class FaweSchematicHandler extends SchematicHandler {
     private final FaweDelegateSchematicHandler delegate = new FaweDelegateSchematicHandler();
 
     @Inject
-    public FaweSchematicHandler(@NotNull WorldUtil worldUtil, @NotNull ProgressSubscriberFactory subscriberFactory) {
+    public FaweSchematicHandler(WorldUtil worldUtil, ProgressSubscriberFactory subscriberFactory) {
         super(worldUtil, subscriberFactory);
     }
 
@@ -75,7 +75,7 @@ public class FaweSchematicHandler extends SchematicHandler {
     }
 
     @Override
-    public Schematic getSchematic(@NotNull InputStream is) {
+    public Schematic getSchematic(@NonNull InputStream is) {
         return delegate.getSchematic(is);
     }
 

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

@@ -142,14 +142,6 @@ public class Auto extends SubCommand {
                 }
             }
         }
-        int maxMerge = Permissions.hasPermissionRange(player, Permission.PERMISSION_MERGE, Settings.Limit.MAX_PLOTS);
-        if (sizeX * sizeZ > maxMerge) {
-            player.sendMessage(
-                    TranslatableCaption.of("permission.no_permission"),
-                    Template.of("node", Permission.PERMISSION_MERGE + "." + (sizeX * sizeZ))
-            );
-            return false;
-        }
         return true;
     }
 

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

@@ -35,6 +35,9 @@ import com.plotsquared.core.util.query.PlotQuery;
 import com.plotsquared.core.util.query.SortingStrategy;
 import com.plotsquared.core.util.task.RunnableVal2;
 import com.plotsquared.core.util.task.RunnableVal3;
+import jdk.jfr.Category;
+import jdk.jfr.Event;
+import jdk.jfr.Label;
 import net.kyori.adventure.text.minimessage.Template;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
@@ -59,13 +62,24 @@ public class HomeCommand extends Command {
         this.plotAreaManager = plotAreaManager;
     }
 
+    @Label("Home Query")
+    @Category("PlotSquared")
+    static class HomeQueryEvent extends Event {
+        @Label("Result Size")
+        public int size;
+    }
+
     private void home(
             final @NonNull PlotPlayer<?> player,
             final @NonNull PlotQuery query, final int page,
             final RunnableVal3<Command, Runnable, Runnable> confirm,
             final RunnableVal2<Command, CommandResult> whenDone
     ) {
+        final HomeQueryEvent event = new HomeQueryEvent();
+        event.begin();
         List<Plot> plots = query.asList();
+        event.size = plots.size();
+        event.commit();
         if (plots.isEmpty()) {
             player.sendMessage(TranslatableCaption.of("invalid.found_no_plots"));
             return;

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

@@ -124,7 +124,7 @@ public class Merge extends SubCommand {
             return false;
         }
         final int size = plot.getConnectedPlots().size();
-        int max = Permissions.hasPermissionRange(player, Permission.PERMISSION_MERGE, Settings.Limit.MAX_PLOTS);
+        int max = Permissions.hasPermissionRange(player, "plots.merge", Settings.Limit.MAX_PLOTS);
         PlotMergeEvent event =
                 this.eventDispatcher.callMerge(plot, direction, max, player);
         if (event.getEventResult() == Result.DENY) {
@@ -282,7 +282,28 @@ public class Merge extends SubCommand {
                 run.run();
             }
         }
-        if (!force && !isOnline) {
+        if (force || !isOnline) {
+            if (force || Permissions.hasPermission(player, Permission.PERMISSION_ADMIN_COMMAND_MERGE_OTHER_OFFLINE)) {
+                if (plot.getPlotModificationManager().autoMerge(direction, maxSize - size, uuids.iterator().next(), player, terrain)) {
+                    if (this.econHandler.isEnabled(plotArea) && price > 0d) {
+                        if (!force && this.econHandler.getMoney(player) < price) {
+                            player.sendMessage(
+                                    TranslatableCaption.of("economy.cannot_afford_merge"),
+                                    Template.of("money", this.econHandler.format(price))
+                            );
+                            return false;
+                        }
+                        this.econHandler.withdrawMoney(player, price);
+                        player.sendMessage(
+                                TranslatableCaption.of("economy.removed_balance"),
+                                Template.of("money", this.econHandler.format(price))
+                        );
+                    }
+                    player.sendMessage(TranslatableCaption.of("merge.success_merge"));
+                    eventDispatcher.callPostMerge(player, plot);
+                    return true;
+                }
+            }
             player.sendMessage(TranslatableCaption.of("merge.no_available_automerge"));
             return false;
         }

Core/src/main/java/com/plotsquared/core/configuration/caption/ClickStripTransform.java

@@ -21,16 +21,15 @@ package com.plotsquared.core.configuration.caption;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.event.ClickEvent;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.EnumSet;
 import java.util.Set;
 
 final class ClickStripTransform implements ComponentTransform {
 
-    private final Set<ClickEvent.@NotNull Action> actionsToStrip;
+    private final Set<ClickEvent.@NonNull Action> actionsToStrip;
 
-    public ClickStripTransform(final Set<ClickEvent.@NotNull Action> actionsToStrip) {
+    public ClickStripTransform(final Set<ClickEvent.@NonNull Action> actionsToStrip) {
         this.actionsToStrip = EnumSet.copyOf(actionsToStrip);
     }
 

Core/src/main/java/com/plotsquared/core/generator/HybridPlotWorld.java

@@ -93,10 +93,10 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     @Inject
     public HybridPlotWorld(
             @Assisted("world") final String worldName,
-            @Nullable @Assisted("id") final String id,
+            @javax.annotation.Nullable @Assisted("id") final String id,
             @Assisted final @NonNull IndependentPlotGenerator generator,
-            @Nullable @Assisted("min") final PlotId min,
-            @Nullable @Assisted("max") final PlotId max,
+            @javax.annotation.Nullable @Assisted("min") final PlotId min,
+            @javax.annotation.Nullable @Assisted("max") final PlotId max,
             @WorldConfig final @NonNull YamlConfiguration worldConfiguration,
             final @NonNull GlobalBlockQueue blockQueue
     ) {

Core/src/main/java/com/plotsquared/core/generator/HybridUtils.java

@@ -234,44 +234,52 @@ public class HybridUtils {
                         Set<BlockType> types = new HashSet<>();
                         for (int yIndex = 0; yIndex < height; yIndex++) {
                             BlockState old = oldBlocks[yIndex][x][z]; // Nullable
-                            try {
-                                BlockState now = newBlocks[yIndex][x][z]; // Not null
-                                if (!now.equals(old) && !(old == null && now.getBlockType().equals(BlockTypes.AIR))) {
-                                    changes[i]++;
-                                }
-                                if (now.getBlockType().getMaterial().isAir()) {
-                                    air[i]++;
-                                } else {
-                                    // check vertices
-                                    // modifications_adjacent
-                                    if (x > 0 && z > 0 && yIndex > 0 && x < width - 1 && z < length - 1 && yIndex < (height - 1)) {
-                                        if (newBlocks[yIndex - 1][x][z].getBlockType().getMaterial().isAir()) {
-                                            faces[i]++;
-                                        }
-                                        if (newBlocks[yIndex][x - 1][z].getBlockType().getMaterial().isAir()) {
-                                            faces[i]++;
-                                        }
-                                        if (newBlocks[yIndex][x][z - 1].getBlockType().getMaterial().isAir()) {
-                                            faces[i]++;
-                                        }
-                                        if (newBlocks[yIndex + 1][x][z].getBlockType().getMaterial().isAir()) {
-                                            faces[i]++;
-                                        }
-                                        if (newBlocks[yIndex][x + 1][z].getBlockType().getMaterial().isAir()) {
-                                            faces[i]++;
-                                        }
-                                        if (newBlocks[yIndex][x][z + 1].getBlockType().getMaterial().isAir()) {
-                                            faces[i]++;
-                                        }
+                            BlockState now = newBlocks[yIndex][x][z]; // Not null
+                            if (now == null) {
+                                throw new NullPointerException(String.format(
+                                        "\"now\" block null attempting to perform plot analysis. Indexes: x=%d of %d, yIndex=%d" +
+                                                " of %d, z=%d of %d",
+                                        x,
+                                        width,
+                                        yIndex,
+                                        height,
+                                        z,
+                                        length
+                                ));
+                            }
+                            if (!now.equals(old) && !(old == null && now.getBlockType().equals(BlockTypes.AIR))) {
+                                changes[i]++;
+                            }
+                            if (now.getBlockType().getMaterial().isAir()) {
+                                air[i]++;
+                            } else {
+                                // check vertices
+                                // modifications_adjacent
+                                if (x > 0 && z > 0 && yIndex > 0 && x < width - 1 && z < length - 1 && yIndex < (height - 1)) {
+                                    if (newBlocks[yIndex - 1][x][z].getBlockType().getMaterial().isAir()) {
+                                        faces[i]++;
                                     }
+                                    if (newBlocks[yIndex][x - 1][z].getBlockType().getMaterial().isAir()) {
+                                        faces[i]++;
+                                    }
+                                    if (newBlocks[yIndex][x][z - 1].getBlockType().getMaterial().isAir()) {
+                                        faces[i]++;
+                                    }
+                                    if (newBlocks[yIndex + 1][x][z].getBlockType().getMaterial().isAir()) {
+                                        faces[i]++;
+                                    }
+                                    if (newBlocks[yIndex][x + 1][z].getBlockType().getMaterial().isAir()) {
+                                        faces[i]++;
+                                    }
+                                    if (newBlocks[yIndex][x][z + 1].getBlockType().getMaterial().isAir()) {
+                                        faces[i]++;
+                                    }
+                                }
 
-                                    if (!now.equals(now.getBlockType().getDefaultState())) {
-                                        data[i]++;
-                                    }
-                                    types.add(now.getBlockType());
+                                if (!now.equals(now.getBlockType().getDefaultState())) {
+                                    data[i]++;
                                 }
-                            } catch (NullPointerException e) {
-                                e.printStackTrace();
+                                types.add(now.getBlockType());
                             }
                         }
                         variety[i] = types.size();

Core/src/main/java/com/plotsquared/core/permissions/Permission.java

@@ -162,6 +162,7 @@ public enum Permission {
     PERMISSION_LIST_AREA("plots.list.area"),
     PERMISSION_ADMIN_COMMAND_LOAD("plots.admin.command.load"),
     PERMISSION_ADMIN_COMMAND_MERGE("plots.admin.command.merge"),
+    PERMISSION_ADMIN_COMMAND_MERGE_OTHER_OFFLINE("plots.admin.command.merge.other.offline"),
     PERMISSION_ADMIN_COMMAND_SET_OWNER("plots.admin.command.setowner"),
     PERMISSION_COMMENT("plots.comment"),
     PERMISSION_INBOX("plots.inbox"),

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

@@ -68,6 +68,9 @@ import com.plotsquared.core.util.task.TaskTime;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.world.biome.BiomeType;
+import jdk.jfr.Category;
+import jdk.jfr.Event;
+import jdk.jfr.Label;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.minimessage.MiniMessage;
@@ -122,9 +125,6 @@ public class Plot {
     private static final MiniMessage MINI_MESSAGE = MiniMessage.builder().build();
     private static final Cleaner CLEANER = Cleaner.create();
 
-    static Set<Plot> connected_cache;
-    static Set<CuboidRegion> regions_cache;
-
     static {
         FLAG_DECIMAL_FORMAT.setMaximumFractionDigits(340);
     }
@@ -207,6 +207,8 @@ public class Plot {
      */
     private Plot origin;
 
+    private Set<Plot> connectedCache;
+
     /**
      * Constructor for a new plot.
      * (Only changes after plot.create() will be properly set in the database)
@@ -576,7 +578,14 @@ public class Plot {
             return false;
         }
         final Set<Plot> connected = getConnectedPlots();
-        return connected.stream().anyMatch(current -> uuid.equals(current.getOwner()));
+        for (Plot current : connected) {
+            // can skip ServerPlotFlag check in getOwner()
+            // as flags are synchronized between plots
+            if (uuid.equals(current.getOwnerAbs())) {
+                return true;
+            }
+        }
+        return false;
     }
 
     /**
@@ -1294,6 +1303,7 @@ public class Plot {
             DBFunc.delete(current);
             current.setOwnerAbs(null);
             current.settings = null;
+            current.clearCache();
             for (final PlotPlayer<?> pp : players) {
                 this.plotListener.plotEntry(pp, current);
             }
@@ -1864,6 +1874,7 @@ public class Plot {
         this.area.removePlot(this.id);
         this.id = plot.getId();
         this.area.addPlotAbs(this);
+        clearCache();
         DBFunc.movePlot(this, plot);
         TaskManager.runTaskLater(whenDone, TaskTime.ticks(1L));
         return true;
@@ -2128,17 +2139,16 @@ public class Plot {
                     this.origin.origin = base;
                     other.origin = base;
                     this.origin = base;
-                    connected_cache = null;
+                    this.connectedCache = null;
                 }
             } else {
                 if (this.origin != null) {
                     this.origin.origin = null;
                     this.origin = null;
                 }
-                connected_cache = null;
+                this.connectedCache = null;
             }
             DBFunc.setMerged(this, this.getSettings().getMerged());
-            regions_cache = null;
         }
     }
 
@@ -2173,8 +2183,7 @@ public class Plot {
     }
 
     public void clearCache() {
-        connected_cache = null;
-        regions_cache = null;
+        this.connectedCache = null;
         if (this.origin != null) {
             this.origin.origin = null;
             this.origin = null;
@@ -2288,6 +2297,25 @@ public class Plot {
         return this.area.getPlotAbs(this.id.getRelative(direction));
     }
 
+    @Label("Connected Plots Search")
+    @Category("PlotSquared")
+    static class ConnectedPlotsEvent extends Event {
+
+        public ConnectedPlotsEvent(final int x, final int y) {
+            this.x = x;
+            this.y = y;
+        }
+
+        @Label("Plot Id X")
+        public int x;
+        @Label("Plot Id Y")
+        public int y;
+        @Label("Merged  Plots Count")
+        public int mergedSize;
+        @Label("Connected Plots Cache Miss")
+        public boolean cacheMiss;
+    }
+
     /**
      * Gets a set of plots connected (and including) this plot<br>
      * - This result is cached globally
@@ -2295,16 +2323,21 @@ public class Plot {
      * @return a Set of Plots connected to this Plot
      */
     public Set<Plot> getConnectedPlots() {
+        ConnectedPlotsEvent event = new ConnectedPlotsEvent(this.id.getX(), this.id.getY());
+        event.begin();
         if (this.settings == null) {
+            event.commit();
             return Collections.singleton(this);
         }
         if (!this.isMerged()) {
+            event.commit();
             return Collections.singleton(this);
         }
-        if (connected_cache != null && connected_cache.contains(this)) {
-            return connected_cache;
+        if (this.connectedCache != null && this.connectedCache.contains(this)) {
+            event.mergedSize = this.connectedCache.size();
+            event.commit();
+            return this.connectedCache;
         }
-        regions_cache = null;
 
         HashSet<Plot> tmpSet = new HashSet<>();
         tmpSet.add(this);
@@ -2409,7 +2442,10 @@ public class Plot {
                 }
             }
         }
-        connected_cache = tmpSet;
+        this.connectedCache = tmpSet;
+        event.mergedSize = tmpSet.size();
+        event.cacheMiss = true;
+        event.commit();
         return tmpSet;
     }
 
@@ -2421,19 +2457,15 @@ public class Plot {
      * @return all regions within the plot
      */
     public @NonNull Set<CuboidRegion> getRegions() {
-        if (regions_cache != null && connected_cache != null && connected_cache.contains(this)) {
-            return regions_cache;
-        }
         if (!this.isMerged()) {
             Location pos1 = this.getBottomAbs().withY(getArea().getMinBuildHeight());
             Location pos2 = this.getTopAbs().withY(getArea().getMaxBuildHeight());
-            connected_cache = Sets.newHashSet(this);
+            this.connectedCache = Sets.newHashSet(this);
             CuboidRegion rg = new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3());
-            regions_cache = Collections.singleton(rg);
-            return regions_cache;
+            return Collections.singleton(rg);
         }
         Set<Plot> plots = this.getConnectedPlots();
-        Set<CuboidRegion> regions = regions_cache = new HashSet<>();
+        Set<CuboidRegion> regions = new HashSet<>();
         Set<PlotId> visited = new HashSet<>();
         for (Plot current : plots) {
             if (visited.contains(current.getId())) {

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

@@ -263,6 +263,7 @@ public final class PlotModificationManager {
                     return;
                 }
                 Plot current = queue.poll();
+                current.clearCache();
                 if (plot.getArea().getTerrain() != PlotAreaTerrainType.NONE) {
                     try {
                         PlotSquared.platform().regionManager().regenerateRegion(
@@ -327,6 +328,7 @@ public final class PlotModificationManager {
         ArrayList<PlotId> ids = new ArrayList<>(plots.size());
         for (Plot current : plots) {
             current.setHome(null);
+            current.clearCache();
             ids.add(current.getId());
         }
         this.plot.clearRatings();
@@ -478,8 +480,7 @@ public final class PlotModificationManager {
                 this.plot.updateWorldBorder();
             }
         }
-        Plot.connected_cache = null;
-        Plot.regions_cache = null;
+        this.plot.clearCache();
         this.plot.getTrusted().clear();
         this.plot.getMembers().clear();
         this.plot.getDenied().clear();
@@ -630,6 +631,7 @@ public final class PlotModificationManager {
         if (queue.size() > 0) {
             queue.enqueue();
         }
+        visited.forEach(Plot::clearCache);
         return toReturn;
     }
 

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

@@ -18,7 +18,8 @@
  */
 package com.plotsquared.core.plot;
 
-import javax.annotation.Nullable;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 import java.util.Objects;
 
 public class PlotTitle {

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

@@ -23,9 +23,9 @@ import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
+import java.util.ArrayList;
 import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
+import java.util.List;
 
 class GlobalPlotProvider implements PlotProvider {
 
@@ -37,7 +37,7 @@ class GlobalPlotProvider implements PlotProvider {
 
     @Override
     public Collection<Plot> getPlots() {
-        final Set<Plot> plots = new HashSet<>();
+        final List<Plot> plots = new ArrayList<>();
         for (final PlotArea plotArea : this.plotAreaManager.getAllPlotAreas()) {
             plots.addAll(plotArea.getPlots());
         }

build.gradle.kts

@@ -19,7 +19,7 @@ plugins {
 }
 
 group = "com.plotsquared"
-version = "6.10.4"
+version = "6.10.6-SNAPSHOT"
 
 subprojects {
     group = rootProject.group
@@ -65,7 +65,7 @@ subprojects {
     }
 
     dependencies {
-        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.18"))
+        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.21"))
     }
 
     dependencies {

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ guice = "5.1.0"
 spotbugs = "4.7.3"
 
 # Plugins
-worldedit = "7.2.12"
+worldedit = "7.2.13"
 placeholderapi = "2.11.2"
 luckperms = "5.4"
 essentialsx = "2.19.7"
@@ -13,7 +13,7 @@ mvdwapi = "3.1.1"
 # Third party
 prtree = "2.0.0"
 aopalliance = "1.0"
-cloud-services = "1.7.1"
+cloud-services = "1.8.0"
 arkitektonika = "2.1.1"
 squirrelid = "0.3.1"
 http4j = "1.3"

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-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

gradlew.bat

@@ -26,6 +26,7 @@ if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%