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Implemented -? and changed handling of InvalidUsageException.

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Fixes WORLDEDIT-2947.
This commit is contained in:
sk89q
2014-06-30 22:48:04 -07:00
parent c29ca03e35
commit 11d37bce2b
8 changed files with 138 additions and 63 deletions
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14
src/main/java/com/sk89q/worldedit/extension/platform/CommandManager.java
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@ -42,6 +42,8 @@ import com.sk89q.worldedit.util.command.fluent.CommandGraph;
import com.sk89q.worldedit.util.command.parametric.LegacyCommandsHandler;
import com.sk89q.worldedit.util.command.parametric.ParametricBuilder;
import com.sk89q.worldedit.util.eventbus.Subscribe;
import com.sk89q.worldedit.util.formatting.ColorCodeBuilder;
import com.sk89q.worldedit.util.formatting.components.CommandUsageBox;
import com.sk89q.worldedit.util.logging.DynamicStreamHandler;
import com.sk89q.worldedit.util.logging.LogFormat;
@ -220,7 +222,17 @@ public final class CommandManager {
} catch (CommandPermissionsException e) {
actor.printError("You don't have permission to do this.");
} catch (InvalidUsageException e) {
actor.printError(e.getMessage() + "\nUsage: " + e.getUsage("/"));
if (e.isFullUsageSuggested()) {
actor.printRaw(ColorCodeBuilder.asColorCodes(new CommandUsageBox(e.getCommand(), e.toStackString("/", ""), locals)));
String message = e.getMessage();
if (message != null) {
actor.printError(message);
}
} else {
String message = e.getMessage();
actor.printError(message != null ? message : "The command was not used properly (no more help available).");
actor.printError(e.getUsage("/"));
}
} catch (WrappedCommandException e) {
Throwable t = e.getCause();
actor.printError("Please report this error: [See console]");