1 files changed, 83 insertions, 0 deletions
diff --git a/src/main/java/net/fabricmc/loom/decompilers/fernflower/FernflowerLogger.java b/src/main/java/net/fabricmc/loom/decompilers/fernflower/FernflowerLogger.java
new file mode 100644
index 00000000..a98060e9
--- /dev/null
+++ b/src/main/java/net/fabricmc/loom/decompilers/fernflower/FernflowerLogger.java
@@ -0,0 +1,83 @@
+/*
+ * This file is part of fabric-loom, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2021 FabricMC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package net.fabricmc.loom.decompilers.fernflower;
+
+import java.io.IOException;
+
+import org.jetbrains.java.decompiler.main.extern.IFernflowerLogger;
+
+import net.fabricmc.loom.util.IOStringConsumer;
+
+public class FernflowerLogger extends IFernflowerLogger {
+	private final IOStringConsumer logger;
+
+	public FernflowerLogger(IOStringConsumer logger) {
+		this.logger = logger;
+	}
+
+	@Override
+	public void writeMessage(String message, Severity severity) {
+		if (message.contains("Inconsistent inner class entries for")) return;
+		System.err.println(message);
+	}
+
+	@Override
+	public void writeMessage(String message, Severity severity, Throwable t) {
+		writeMessage(message, severity);
+	}
+
+	private void write(String data) {
+		try {
+			logger.accept(data);
+		} catch (IOException e) {
+			throw new RuntimeException("Failed to log", e);
+		}
+	}
+
+	@Override
+	public void startReadingClass(String className) {
+		write("Decompiling " + className);
+	}
+
+	@Override
+	public void startClass(String className) {
+		write("Decompiling " + className);
+	}
+
+	@Override
+	public void startWriteClass(String className) {
+		// Nope
+	}
+
+	@Override
+	public void startMethod(String methodName) {
+		// Nope
+	}
+
+	@Override
+	public void endMethod() {
+		// Nope
+	}
+}