mirror of
https://github.com/PaperMC/Waterfall.git
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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing BungeeCord Changes: c96628b7 #3094: Fix TO_CLIENT max Chat string length e5ded9a2 Apply stricter length limits to client strings
247 lines
11 KiB
Diff
247 lines
11 KiB
Diff
From 56382997d3154a999688ff36d31038a0e77ff7b3 Mon Sep 17 00:00:00 2001
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From: Josh Roy <10731363+JRoy@users.noreply.github.com>
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Date: Sun, 21 Feb 2021 23:52:11 -0500
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Subject: [PATCH] Add support for hex color codes in console
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Ports my Paper patch which converts upstream's hex color code legacy format into actual hex color codes in the console.
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diff --git a/log4j/src/main/resources/log4j2-bungee.xml b/log4j/src/main/resources/log4j2-bungee.xml
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index 6e9c09c5..1c3265ed 100644
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--- a/log4j/src/main/resources/log4j2-bungee.xml
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+++ b/log4j/src/main/resources/log4j2-bungee.xml
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@@ -4,17 +4,17 @@
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<Appenders>
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<TerminalConsole name="TerminalConsole">
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<PatternLayout>
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- <LoggerNamePatternSelector defaultPattern="%highlightError{%d{HH:mm:ss} [%level] [%logger] %minecraftFormatting{%msg}%n%ex}">
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+ <LoggerNamePatternSelector defaultPattern="%highlightError{%d{HH:mm:ss} [%level] [%logger] %paperMinecraftFormatting{%msg}%n%ex}">
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<!-- Log root and BungeeCord loggers without prefix -->
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- <PatternMatch key=",BungeeCord" pattern="%highlightError{%d{HH:mm:ss} [%level] %minecraftFormatting{%msg}%n%ex}" />
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+ <PatternMatch key=",BungeeCord" pattern="%highlightError{%d{HH:mm:ss} [%level] %paperMinecraftFormatting{%msg}%n%ex}" />
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</LoggerNamePatternSelector>
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</PatternLayout>
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</TerminalConsole>
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<RollingRandomAccessFile name="File" fileName="proxy.log.0" filePattern="proxy.log.%i" immediateFlush="false">
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<PatternLayout>
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- <LoggerNamePatternSelector defaultPattern="%d{HH:mm:ss} [%level] [%logger] %minecraftFormatting{%msg}{strip}%n%ex">
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+ <LoggerNamePatternSelector defaultPattern="%d{HH:mm:ss} [%level] [%logger] %paperMinecraftFormatting{%msg}{strip}%n%ex">
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<!-- Log root and BungeeCord loggers without prefix -->
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- <PatternMatch key=",BungeeCord" pattern="%d{HH:mm:ss} [%level] %minecraftFormatting{%msg}{strip}%n%ex" />
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+ <PatternMatch key=",BungeeCord" pattern="%d{HH:mm:ss} [%level] %paperMinecraftFormatting{%msg}{strip}%n%ex" />
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</LoggerNamePatternSelector>
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</PatternLayout>
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<Policies>
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diff --git a/log4j/src/main/resources/log4j2.xml b/log4j/src/main/resources/log4j2.xml
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index 3b3525f0..a42d63fa 100644
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--- a/log4j/src/main/resources/log4j2.xml
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+++ b/log4j/src/main/resources/log4j2.xml
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@@ -3,17 +3,17 @@
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<Appenders>
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<TerminalConsole name="TerminalConsole">
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<PatternLayout>
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- <LoggerNamePatternSelector defaultPattern="%highlightError{[%d{HH:mm:ss} %level] [%logger]: %minecraftFormatting{%msg}%n%xEx}">
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+ <LoggerNamePatternSelector defaultPattern="%highlightError{[%d{HH:mm:ss} %level] [%logger]: %paperMinecraftFormatting{%msg}%n%xEx}">
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<!-- Log root and BungeeCord loggers without prefix -->
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- <PatternMatch key=",BungeeCord" pattern="%highlightError{[%d{HH:mm:ss} %level]: %minecraftFormatting{%msg}%n%xEx}" />
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+ <PatternMatch key=",BungeeCord" pattern="%highlightError{[%d{HH:mm:ss} %level]: %paperMinecraftFormatting{%msg}%n%xEx}" />
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</LoggerNamePatternSelector>
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</PatternLayout>
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</TerminalConsole>
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<RollingRandomAccessFile name="File" fileName="logs/latest.log" filePattern="logs/%d{yyyy-MM-dd}-%i.log.gz" immediateFlush="false">
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<PatternLayout>
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- <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss}] [%t/%level] [%logger]: %minecraftFormatting{%msg}{strip}%n">
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+ <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss}] [%t/%level] [%logger]: %paperMinecraftFormatting{%msg}{strip}%n">
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<!-- Log root and BungeeCord loggers without prefix -->
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- <PatternMatch key=",BungeeCord" pattern="[%d{HH:mm:ss}] [%t/%level]: %minecraftFormatting{%msg}{strip}%n" />
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+ <PatternMatch key=",BungeeCord" pattern="[%d{HH:mm:ss}] [%t/%level]: %paperMinecraftFormatting{%msg}{strip}%n" />
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</LoggerNamePatternSelector>
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</PatternLayout>
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<Policies>
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diff --git a/proxy/src/main/java/io/github/waterfallmc/waterfall/console/HexFormattingConverter.java b/proxy/src/main/java/io/github/waterfallmc/waterfall/console/HexFormattingConverter.java
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new file mode 100644
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index 00000000..5d1a6126
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--- /dev/null
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+++ b/proxy/src/main/java/io/github/waterfallmc/waterfall/console/HexFormattingConverter.java
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@@ -0,0 +1,178 @@
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+package io.github.waterfallmc.waterfall.console;
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+
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+import net.minecrell.terminalconsole.TerminalConsoleAppender;
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+import org.apache.logging.log4j.core.LogEvent;
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+import org.apache.logging.log4j.core.config.Configuration;
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+import org.apache.logging.log4j.core.config.plugins.Plugin;
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+import org.apache.logging.log4j.core.layout.PatternLayout;
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+import org.apache.logging.log4j.core.pattern.*;
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+import org.apache.logging.log4j.util.PerformanceSensitive;
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+import org.apache.logging.log4j.util.PropertiesUtil;
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+
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+import java.util.List;
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+import java.util.regex.Matcher;
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+import java.util.regex.Pattern;
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+
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+import static net.minecrell.terminalconsole.MinecraftFormattingConverter.KEEP_FORMATTING_PROPERTY;
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+
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+/**
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+ * Modified version of <a href="https://github.com/Minecrell/TerminalConsoleAppender/blob/master/src/main/java/net/minecrell/terminalconsole/MinecraftFormattingConverter.java">
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+ * TerminalConsoleAppender's MinecraftFormattingConverter</a> to support hex color codes using the md_5 &x&r&r&g&g&b&b format.
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+ */
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+@Plugin(name = "paperMinecraftFormatting", category = PatternConverter.CATEGORY)
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+@ConverterKeys({ "paperMinecraftFormatting" })
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+@PerformanceSensitive("allocation")
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+public final class HexFormattingConverter extends LogEventPatternConverter {
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+
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+ private static final boolean KEEP_FORMATTING = PropertiesUtil.getProperties().getBooleanProperty(KEEP_FORMATTING_PROPERTY);
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+
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+ private static final String ANSI_RESET = "\u001B[m";
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+
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+ private static final char COLOR_CHAR = '§';
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+ private static final String LOOKUP = "0123456789abcdefklmnor";
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+
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+ private static final String RGB_ANSI = "\u001B[38;2;%d;%d;%dm";
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+ private static final Pattern NAMED_PATTERN = Pattern.compile(COLOR_CHAR + "[0-9a-fk-orA-FK-OR]");
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+ private static final Pattern RGB_PATTERN = Pattern.compile(COLOR_CHAR + "x(" + COLOR_CHAR + "[0-9a-fA-F]){6}");
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+
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+ private static final String[] ansiCodes = new String[] {
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+ "\u001B[0;30m", // Black §0
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+ "\u001B[0;34m", // Dark Blue §1
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+ "\u001B[0;32m", // Dark Green §2
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+ "\u001B[0;36m", // Dark Aqua §3
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+ "\u001B[0;31m", // Dark Red §4
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+ "\u001B[0;35m", // Dark Purple §5
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+ "\u001B[0;33m", // Gold §6
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+ "\u001B[0;37m", // Gray §7
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+ "\u001B[0;30;1m", // Dark Gray §8
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+ "\u001B[0;34;1m", // Blue §9
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+ "\u001B[0;32;1m", // Green §a
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+ "\u001B[0;36;1m", // Aqua §b
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+ "\u001B[0;31;1m", // Red §c
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+ "\u001B[0;35;1m", // Light Purple §d
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+ "\u001B[0;33;1m", // Yellow §e
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+ "\u001B[0;37;1m", // White §f
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+ "\u001B[5m", // Obfuscated §k
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+ "\u001B[21m", // Bold §l
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+ "\u001B[9m", // Strikethrough §m
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+ "\u001B[4m", // Underline §n
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+ "\u001B[3m", // Italic §o
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+ ANSI_RESET, // Reset §r
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+ };
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+
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+ private final boolean ansi;
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+ private final List<PatternFormatter> formatters;
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+
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+ /**
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+ * Construct the converter.
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+ *
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+ * @param formatters The pattern formatters to generate the text to manipulate
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+ * @param strip If true, the converter will strip all formatting codes
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+ */
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+ protected HexFormattingConverter(List<PatternFormatter> formatters, boolean strip) {
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+ super("paperMinecraftFormatting", null);
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+ this.formatters = formatters;
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+ this.ansi = !strip;
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+ }
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+
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+ @Override
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+ public void format(LogEvent event, StringBuilder toAppendTo) {
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+ int start = toAppendTo.length();
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+ //noinspection ForLoopReplaceableByForEach
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+ for (int i = 0, size = formatters.size(); i < size; i++) {
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+ formatters.get(i).format(event, toAppendTo);
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+ }
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+
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+ if (KEEP_FORMATTING || toAppendTo.length() == start) {
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+ // Skip replacement if disabled or if the content is empty
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+ return;
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+ }
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+
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+ boolean useAnsi = ansi && TerminalConsoleAppender.isAnsiSupported();
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+ String content = useAnsi ? convertRGBColors(toAppendTo.substring(start)) : stripRGBColors(toAppendTo.substring(start));
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+ format(content, toAppendTo, start, useAnsi);
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+ }
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+
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+ private static String convertRGBColors(String input) {
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+ Matcher matcher = RGB_PATTERN.matcher(input);
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+ StringBuffer buffer = new StringBuffer();
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+ while (matcher.find()) {
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+ String s = matcher.group().replace(String.valueOf(COLOR_CHAR), "").replace('x', '#');
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+ int hex = Integer.decode(s);
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+ int red = (hex >> 16) & 0xFF;
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+ int green = (hex >> 8) & 0xFF;
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+ int blue = hex & 0xFF;
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+ String replacement = String.format(RGB_ANSI, red, green, blue);
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+ matcher.appendReplacement(buffer, replacement);
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+ }
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+ matcher.appendTail(buffer);
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+ return buffer.toString();
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+ }
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+
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+ private static String stripRGBColors(String input) {
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+ Matcher matcher = RGB_PATTERN.matcher(input);
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+ StringBuffer buffer = new StringBuffer();
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+ while (matcher.find()) {
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+ matcher.appendReplacement(buffer, "");
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+ }
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+ matcher.appendTail(buffer);
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+ return buffer.toString();
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+ }
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+
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+ static void format(String content, StringBuilder result, int start, boolean ansi) {
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+ int next = content.indexOf(COLOR_CHAR);
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+ int last = content.length() - 1;
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+ if (next == -1 || next == last) {
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+ result.setLength(start);
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+ result.append(content);
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+ if (ansi) {
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+ result.append(ANSI_RESET);
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+ }
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+ return;
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+ }
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+
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+ Matcher matcher = NAMED_PATTERN.matcher(content);
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+ StringBuffer buffer = new StringBuffer();
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+ while (matcher.find()) {
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+ int format = LOOKUP.indexOf(Character.toLowerCase(matcher.group().charAt(1)));
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+ if (format != -1) {
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+ matcher.appendReplacement(buffer, ansi ? ansiCodes[format] : "");
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+ }
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+ }
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+ matcher.appendTail(buffer);
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+
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+ result.setLength(start);
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+ result.append(buffer.toString());
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+ if (ansi) {
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+ result.append(ANSI_RESET);
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+ }
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+ }
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+
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+ /**
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+ * Gets a new instance of the {@link HexFormattingConverter} with the
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+ * specified options.
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+ *
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+ * @param config The current configuration
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+ * @param options The pattern options
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+ * @return The new instance
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+ *
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+ * @see HexFormattingConverter
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+ */
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+ public static HexFormattingConverter newInstance(Configuration config, String[] options) {
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+ if (options.length < 1 || options.length > 2) {
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+ LOGGER.error("Incorrect number of options on paperMinecraftFormatting. Expected at least 1, max 2 received " + options.length);
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+ return null;
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+ }
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+ if (options[0] == null) {
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+ LOGGER.error("No pattern supplied on paperMinecraftFormatting");
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+ return null;
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+ }
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+
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+ PatternParser parser = PatternLayout.createPatternParser(config);
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+ List<PatternFormatter> formatters = parser.parse(options[0]);
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+ boolean strip = options.length > 1 && "strip".equals(options[1]);
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+ return new HexFormattingConverter(formatters, strip);
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+ }
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+
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+}
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+
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--
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2.31.1
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