Update to Piston 0.5.2 + Doctools/Deprecation improvements (#523)

* Update to Piston 0.5.2 * [Doctools] Fix output, be verbose about deprecations * Improve deprecation system, doctools output (cherry picked from commit 03c0cce53e)
2024-11-07 12:00:07 +01:00 · 2019-10-05 05:06:18 -04:00 · 2019-10-05 05:06:18 -04:00 · 0767f56711
Commit 0767f56711
--- a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitBlockCommandSender.java
+++ b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitBlockCommandSender.java
@ -27,6 +27,7 @@ import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.session.SessionKey;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.auth.AuthorizationException;
+import com.sk89q.worldedit.util.formatting.WorldEditText;
 import com.sk89q.worldedit.util.formatting.text.Component;
 import com.sk89q.worldedit.util.formatting.text.TextComponent;
 import com.sk89q.worldedit.util.formatting.text.adapter.bukkit.TextAdapter;
@ -91,7 +92,7 @@ public class BukkitBlockCommandSender extends AbstractNonPlayerActor implements

    @Override
    public void print(Component component) {
-        TextAdapter.sendComponent(sender, component);
+        TextAdapter.sendComponent(sender, WorldEditText.format(component));
    }

    @Override
--- a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitCommandSender.java
+++ b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitCommandSender.java
@ -25,6 +25,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import com.sk89q.worldedit.extension.platform.AbstractNonPlayerActor;
 import com.sk89q.worldedit.session.SessionKey;
 import com.sk89q.worldedit.util.auth.AuthorizationException;
+import com.sk89q.worldedit.util.formatting.WorldEditText;
 import com.sk89q.worldedit.util.formatting.text.Component;
 import com.sk89q.worldedit.util.formatting.text.adapter.bukkit.TextAdapter;
 import java.util.UUID;
@ -92,7 +93,7 @@ public class BukkitCommandSender extends AbstractNonPlayerActor {

    @Override
    public void print(Component component) {
-        TextAdapter.sendComponent(sender, component);
+        TextAdapter.sendComponent(sender, WorldEditText.format(component));
    }

    @Override
--- a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitPlayer.java
+++ b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitPlayer.java
@ -38,6 +38,7 @@ import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.session.SessionKey;
 import com.sk89q.worldedit.util.HandSide;
+import com.sk89q.worldedit.util.formatting.WorldEditText;
 import com.sk89q.worldedit.util.formatting.text.Component;
 import com.sk89q.worldedit.util.formatting.text.adapter.bukkit.TextAdapter;
 import com.sk89q.worldedit.world.World;
@ -171,7 +172,7 @@ public class BukkitPlayer extends AbstractPlayerActor {

    @Override
    public void print(Component component) {
-        TextAdapter.sendComponent(player, component);
+        TextAdapter.sendComponent(player, WorldEditText.format(component));
    }

    @Override
--- a/worldedit-core/doctools/src/main/kotlin/com/sk89q/worldedit/internal/util/RstWorldEditText.kt
+++ b/worldedit-core/doctools/src/main/kotlin/com/sk89q/worldedit/internal/util/RstWorldEditText.kt
@ -0,0 +1,69 @@
+package com.sk89q.worldedit.internal.util
+
+import com.sk89q.worldedit.util.formatting.WorldEditText
+import com.sk89q.worldedit.util.formatting.text.Component
+import com.sk89q.worldedit.util.formatting.text.TextComponent
+import com.sk89q.worldedit.util.formatting.text.TranslatableComponent
+import com.sk89q.worldedit.util.formatting.text.event.ClickEvent
+import com.sk89q.worldedit.util.formatting.text.format.TextDecoration
+import org.enginehub.piston.util.TextHelper
+
+fun reduceToRst(component: Component): String {
+    val formatted = WorldEditText.format(component)
+    return formatAsRst(formatted).toString()
+}
+
+private fun formatAsRst(component: Component, currentDeco: String? = null): CharSequence {
+    return when (component) {
+        is TextComponent -> {
+            val content = StringBuilder(component.content())
+
+            val deco = when {
+                // Actions that suggest themselves as commands are marked as code
+                component.isSuggestingAsCommand(content.toString()) -> "``"
+                component.decorations().any { it == TextDecoration.BOLD } -> "**"
+                component.decorations().any { it == TextDecoration.ITALIC } -> "*"
+                else -> null
+            }
+
+            component.children().joinTo(content, separator = "") {
+                formatAsRst(it, deco ?: currentDeco)
+            }
+
+            deco?.let {
+                require(currentDeco == null) {
+                    "Nested decorations are hell in RST. \n" +
+                        "Existing: $currentDeco; New: $deco\n" +
+                        "Offender: ${TextHelper.reduceToText(component)}"
+                }
+                content.rstDeco(deco)
+            }
+
+            content
+        }
+        is TranslatableComponent -> {
+            val content = StringBuilder(component.key())
+            component.children().joinTo(content, separator = "") { formatAsRst(it, currentDeco) }
+            content
+        }
+        else -> component.children().joinToString(separator = "") { formatAsRst(it, currentDeco) }
+    }
+}
+
+private fun Component.isSuggestingAsCommand(text: String): Boolean {
+    val ce = clickEvent()
+    return when (ce?.action()) {
+        ClickEvent.Action.RUN_COMMAND,
+        ClickEvent.Action.SUGGEST_COMMAND ->
+            ce.value() == text
+        else -> false
+    }
+}
+
+private fun StringBuilder.rstDeco(deco: String): StringBuilder = apply {
+    ensureCapacity(length + deco.length * 2)
+    val insertionPoint = indexOfFirst { !it.isWhitespace() }.coerceAtLeast(0)
+    insert(insertionPoint, deco)
+    val insertionPointEnd = (indexOfLast { !it.isWhitespace() } + 1).takeUnless { it < 1 } ?: length
+    insert(insertionPointEnd, deco)
+}
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/command/ToolCommands.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/command/ToolCommands.java
@ -20,29 +20,19 @@
 package com.sk89q.worldedit.command;

 import com.boydti.fawe.config.BBC;
-import com.boydti.fawe.object.brush.BrushSettings;
 import com.boydti.fawe.object.brush.InspectBrush;
-import com.boydti.fawe.object.brush.TargetMode;
-import com.boydti.fawe.object.brush.scroll.ScrollAction;
-import com.boydti.fawe.object.brush.visualization.VisualMode;
-import com.boydti.fawe.object.extent.ResettableExtent;
-import com.boydti.fawe.util.MathMan;
-import com.boydti.fawe.util.StringMan;
-import com.google.common.collect.Iterables;
-import com.sk89q.worldedit.EditSession;
+import com.google.common.collect.Collections2;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.blocks.BaseItem;
 import com.sk89q.worldedit.blocks.BaseItemStack;
-import com.sk89q.worldedit.command.argument.Arguments;
 import com.sk89q.worldedit.command.tool.BlockDataCyler;
 import com.sk89q.worldedit.command.tool.BlockReplacer;
-import com.sk89q.worldedit.command.tool.BrushTool;
 import com.sk89q.worldedit.command.tool.DistanceWand;
 import com.sk89q.worldedit.command.tool.FloatingTreeRemover;
 import com.sk89q.worldedit.command.tool.FloodFillTool;
+import com.sk89q.worldedit.command.tool.InvalidToolBindException;
 import com.sk89q.worldedit.command.tool.LongRangeBuildTool;
 import com.sk89q.worldedit.command.tool.NavigationWand;
 import com.sk89q.worldedit.command.tool.QueryTool;
@ -51,25 +41,93 @@ import com.sk89q.worldedit.command.tool.TreePlanter;
 import com.sk89q.worldedit.command.util.CommandPermissions;
 import com.sk89q.worldedit.command.util.CommandPermissionsConditionGenerator;
 import com.sk89q.worldedit.entity.Player;
-import com.sk89q.worldedit.event.platform.CommandEvent;
-import com.sk89q.worldedit.extension.platform.PlatformCommandManager;
-import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.function.pattern.Pattern;
-import com.sk89q.worldedit.internal.annotation.Range;
-import com.sk89q.worldedit.internal.command.CommandArgParser;
-import com.sk89q.worldedit.internal.expression.Expression;
+import com.sk89q.worldedit.internal.command.CommandRegistrationHandler;
+import com.sk89q.worldedit.internal.command.CommandUtil;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.TreeGenerator;
+import com.sk89q.worldedit.util.formatting.text.TextComponent;
+import com.sk89q.worldedit.util.formatting.text.TranslatableComponent;
 import com.sk89q.worldedit.world.item.ItemType;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.enginehub.piston.CommandManager;
+import org.enginehub.piston.CommandManagerService;
+import org.enginehub.piston.CommandMetadata;
+import org.enginehub.piston.CommandParameters;
 import org.enginehub.piston.annotation.Command;
 import org.enginehub.piston.annotation.CommandContainer;
 import org.enginehub.piston.annotation.param.Arg;
-import org.enginehub.piston.annotation.param.Switch;
-
-import java.util.List;
+import org.enginehub.piston.part.SubCommandPart;

@CommandContainer(superTypes = CommandPermissionsConditionGenerator.Registration.class)
 public class ToolCommands {
+
+    public static void register(CommandRegistrationHandler registration,
+                                CommandManager commandManager,
+                                CommandManagerService commandManagerService,
+                                WorldEdit worldEdit) {
+        // Collect the tool commands
+        CommandManager collect = commandManagerService.newCommandManager();
+
+        registration.register(
+            collect,
+            ToolCommandsRegistration.builder(),
+            new ToolCommands(worldEdit)
+        );
+
+        // Register deprecated global commands
+        Set<org.enginehub.piston.Command> commands = collect.getAllCommands()
+            .collect(Collectors.toSet());
+        for (org.enginehub.piston.Command command : commands) {
+            if (command.getAliases().contains("unbind")) {
+                // Don't register new /tool unbind alias
+                command = command.toBuilder().aliases(
+                    Collections2.filter(command.getAliases(), alias -> !"unbind".equals(alias))
+                ).build();
+            }
+            commandManager.register(CommandUtil.deprecate(
+                command, "Global tool names cause conflicts " +
+                "and will be removed in WorldEdit 8", ToolCommands::asNonGlobal
+            ));
+        }
+
+        // Remove aliases with / in them, since it doesn't make sense for sub-commands.
+        Set<org.enginehub.piston.Command> nonGlobalCommands = commands.stream()
+            .map(command ->
+                command.toBuilder().aliases(
+                    Collections2.filter(command.getAliases(), alias -> !alias.startsWith("/"))
+                ).build()
+            )
+            .collect(Collectors.toSet());
+        commandManager.register("tool", command -> {
+            command.addPart(SubCommandPart.builder(
+                TranslatableComponent.of("tool"),
+                TextComponent.of("The tool to bind")
+            )
+                .withCommands(nonGlobalCommands)
+                .required()
+                .build());
+            command.description(TextComponent.of("Binds a tool to the item in your hand"));
+        });
+    }
+
+    private static String asNonGlobal(org.enginehub.piston.Command oldCommand,
+                                      CommandParameters oldParameters) {
+        String name = Optional.ofNullable(oldParameters.getMetadata())
+            .map(CommandMetadata::getCalledName)
+            .filter(n -> !n.startsWith("/"))
+            .orElseGet(oldCommand::getName);
+        return "/tool " + name;
+    }
+
+    static void setToolNone(Player player, LocalSession session, String type)
+        throws InvalidToolBindException {
+        session.setTool(player.getItemInHand(HandSide.MAIN_HAND).getType(), null);
+        player.print(type + " unbound from your current item.");
+    }
+
    private final WorldEdit we;

    public ToolCommands(WorldEdit we) {
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformCommandManager.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformCommandManager.java
@ -144,7 +144,8 @@ import java.util.stream.Stream;
 import javax.annotation.Nullable;
 import org.enginehub.piston.Command;
 import org.enginehub.piston.CommandManager;
-import org.enginehub.piston.TextConfig;
+import org.enginehub.piston.config.ConfigHolder;
+import org.enginehub.piston.config.TextConfig;
 import org.enginehub.piston.converter.ArgumentConverter;
 import org.enginehub.piston.converter.ArgumentConverters;
 import org.enginehub.piston.converter.ConversionResult;
@ -180,10 +181,6 @@ public final class PlatformCommandManager {
    private static final java.util.logging.Logger COMMAND_LOG =
        java.util.logging.Logger.getLogger("com.sk89q.worldedit.CommandLog");

-    static {
-        TextConfig.setCommandPrefix("/");
-    }
-
    private final WorldEdit worldEdit;
    private final PlatformManager platformManager;
    private final CommandManagerServiceImpl commandManagerService;
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/internal/command/CommandUtil.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/internal/command/CommandUtil.java
@ -19,30 +19,147 @@

 package com.sk89q.worldedit.internal.command;

+import static com.google.common.base.Preconditions.checkState;
+import static java.util.stream.Collectors.toList;
+
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.PlatformCommandManager;
 import com.sk89q.worldedit.internal.util.Substring;
 import com.sk89q.worldedit.util.formatting.text.Component;
 import com.sk89q.worldedit.util.formatting.text.TextComponent;
-import org.enginehub.piston.Command;
-import org.enginehub.piston.exception.CommandException;
-import org.enginehub.piston.inject.InjectedValueAccess;
-import org.enginehub.piston.inject.Key;
-import org.enginehub.piston.part.SubCommandPart;
-
+import com.sk89q.worldedit.util.formatting.text.event.ClickEvent;
+import com.sk89q.worldedit.util.formatting.text.format.TextColor;
+import com.sk89q.worldedit.util.formatting.text.format.TextDecoration;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.function.Function;
+import java.util.function.Predicate;
 import java.util.stream.Collectors;
-
-import static com.google.common.base.Preconditions.checkState;
-import static java.util.stream.Collectors.toList;
+import org.enginehub.piston.Command;
+import org.enginehub.piston.CommandParameters;
+import org.enginehub.piston.NoInputCommandParameters;
+import org.enginehub.piston.exception.CommandException;
+import org.enginehub.piston.inject.InjectedValueAccess;
+import org.enginehub.piston.inject.Key;
+import org.enginehub.piston.part.SubCommandPart;

 public class CommandUtil {

+    private static final Component DEPRECATION_MARKER = TextComponent.of("This command is deprecated.");
+
+    private static Component makeDeprecatedFooter(String reason, Component newCommand) {
+        return TextComponent.builder()
+            .append(DEPRECATION_MARKER)
+            .append(" " + reason + ".")
+            .append(TextComponent.newline())
+            .append(TextComponent.of("Use ", TextColor.GOLD, TextDecoration.ITALIC))
+            .append(newCommand)
+            .append(TextComponent.of(" instead.", TextColor.GOLD, TextDecoration.ITALIC))
+            .build();
+    }
+
+    public interface NewCommandGenerator {
+
+        String newCommand(Command oldCommand, CommandParameters oldParameters);
+
+    }
+
+    public static Command deprecate(Command command, String reason,
+                                    NewCommandGenerator newCommandGenerator) {
+        Component deprecatedWarning = makeDeprecatedFooter(
+            reason,
+            newCommandSuggestion(newCommandGenerator,
+                NoInputCommandParameters.builder().build(),
+                command)
+        );
+        return command.toBuilder()
+            .action(parameters ->
+                deprecatedCommandWarning(parameters, command, reason, newCommandGenerator))
+            .footer(command.getFooter()
+                .map(existingFooter -> existingFooter
+                    .append(TextComponent.newline()).append(deprecatedWarning))
+                .orElse(deprecatedWarning))
+            .build();
+    }
+
+    public static Optional<Component> footerWithoutDeprecation(Command command) {
+        return command.getFooter()
+            .filter(footer -> anyComponent(footer, Predicate.isEqual(DEPRECATION_MARKER)))
+            .map(footer -> Optional.of(
+                replaceDeprecation(footer)
+            ))
+            .orElseGet(command::getFooter);
+    }
+
+    public static Optional<Component> deprecationWarning(Command command) {
+        return command.getFooter()
+            .map(CommandUtil::extractDeprecation)
+            .orElseGet(command::getFooter);
+    }
+
+    public static boolean isDeprecated(Command command) {
+        return command.getFooter()
+            .filter(footer -> anyComponent(footer, Predicate.isEqual(DEPRECATION_MARKER)))
+            .isPresent();
+    }
+
+    private static boolean anyComponent(Component component, Predicate<Component> test) {
+        return test.test(component) || component.children().stream()
+            .anyMatch(x -> anyComponent(x, test));
+    }
+
+    private static Component replaceDeprecation(Component component) {
+        if (component.children().stream().anyMatch(Predicate.isEqual(DEPRECATION_MARKER))) {
+            return TextComponent.empty();
+        }
+        return component.children(
+            component.children().stream()
+                .map(CommandUtil::replaceDeprecation)
+                .collect(toList())
+        );
+    }
+
+    private static Optional<Component> extractDeprecation(Component component) {
+        if (component.children().stream().anyMatch(Predicate.isEqual(DEPRECATION_MARKER))) {
+            return Optional.of(component);
+        }
+        return component.children().stream()
+            .map(CommandUtil::extractDeprecation)
+            .filter(Optional::isPresent)
+            .map(Optional::get)
+            .findAny();
+    }
+
+    private static int deprecatedCommandWarning(
+        CommandParameters parameters,
+        Command command,
+        String reason,
+        NewCommandGenerator generator
+    ) throws Exception {
+        parameters.injectedValue(Key.of(Actor.class))
+            .ifPresent(actor -> {
+                Component suggestion = newCommandSuggestion(generator, parameters, command);
+                actor.print(TextComponent.of(reason + ". Please use ", TextColor.GOLD)
+                    .append(suggestion)
+                    .append(TextComponent.of(" instead."))
+                );
+            });
+        return command.getAction().run(parameters);
+    }
+
+    private static Component newCommandSuggestion(NewCommandGenerator generator,
+                                                  CommandParameters parameters,
+                                                  Command command) {
+        String suggestedCommand = generator.newCommand(command, parameters);
+        return TextComponent.of(suggestedCommand)
+            .decoration(TextDecoration.UNDERLINED, true)
+            .clickEvent(ClickEvent.suggestCommand(suggestedCommand));
+    }
+
    public static Map<String, Command> getSubCommands(Command currentCommand) {
        return currentCommand.getParts().stream()
            .filter(p -> p instanceof SubCommandPart)
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/util/formatting/WorldEditText.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/util/formatting/WorldEditText.java
@ -17,32 +17,29 @@
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

-package com.sk89q.worldedit.bukkit;
+package com.sk89q.worldedit.util.formatting;

 import com.sk89q.worldedit.util.formatting.text.Component;
-import com.sk89q.worldedit.util.formatting.text.TextComponent;
-import com.sk89q.worldedit.util.formatting.text.TranslatableComponent;
+import org.enginehub.piston.config.ConfigHolder;
+import org.enginehub.piston.config.TextConfig;
+import org.enginehub.piston.util.TextHelper;

-public class BukkitTextAdapter {
+public class WorldEditText {
+    public static final ConfigHolder CONFIG_HOLDER = ConfigHolder.create();
+
+    static {
+        CONFIG_HOLDER.getConfig(TextConfig.commandPrefix()).setValue("/");
+    }
+
+    public static Component format(Component component) {
+        return CONFIG_HOLDER.replace(component);
+    }

    public static String reduceToText(Component component) {
-        StringBuilder text = new StringBuilder();
-        appendTextTo(text, component);
-        return text.toString();
+        return TextHelper.reduceToText(format(component));
    }

-    private static void appendTextTo(StringBuilder builder, Component component) {
-        if (component instanceof TextComponent) {
-            builder.append(((TextComponent) component).content());
-        } else if (component instanceof TranslatableComponent) {
-            builder.append(((TranslatableComponent) component).key());
-        }
-        for (Component child : component.children()) {
-            appendTextTo(builder, child);
-        }
-    }
-
-    private BukkitTextAdapter() {
+    private WorldEditText() {
    }

 }
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/util/formatting/component/CommandUsageBox.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/util/formatting/component/CommandUsageBox.java
@ -29,9 +29,9 @@ import com.sk89q.worldedit.util.formatting.text.event.HoverEvent;
 import com.sk89q.worldedit.util.formatting.text.format.TextDecoration;
 import java.util.List;
 import javax.annotation.Nullable;
-import org.enginehub.piston.ColorConfig;
 import org.enginehub.piston.Command;
 import org.enginehub.piston.CommandParameters;
+import org.enginehub.piston.config.ColorConfig;
 import org.enginehub.piston.util.HelpGenerator;

 /**
@ -71,15 +71,13 @@ public class CommandUsageBox extends TextComponentProducer {
            .append(HelpGenerator.create(commands).getFullHelp());
        if (getSubCommands(Iterables.getLast(commands)).size() > 0) {
            boxContent.append(TextComponent.newline())
-                .append(TextComponent.builder("> ")
-                    .color(ColorConfig.getHelpText())
-                    .append(TextComponent.builder("List Subcommands")
-                        .color(ColorConfig.getMainText())
+                .append(ColorConfig.helpText().wrap(TextComponent.builder("> ")
+                    .append(ColorConfig.mainText().wrap(TextComponent.builder("List Subcommands")
                        .decoration(TextDecoration.ITALIC, true)
                        .clickEvent(ClickEvent.runCommand(helpRootCommand + " -s " + commandString))
                        .hoverEvent(HoverEvent.showText(TextComponent.of("List all subcommands of this command")))
-                        .build())
-                    .build());
+                        .build()))
+                    .build()));
        }
        MessageBox box = new MessageBox("Help for " + commandString,
            boxContent);