1 files changed, 85 insertions, 0 deletions
diff --git a/patches/server/0705-Allow-skipping-writing-of-comments-to-server.propert.patch b/patches/server/0705-Allow-skipping-writing-of-comments-to-server.propert.patch
new file mode 100644
index 0000000000..d4d19d0e69
--- /dev/null
+++ b/patches/server/0705-Allow-skipping-writing-of-comments-to-server.propert.patch
@@ -0,0 +1,85 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Professor Bloodstone <[email protected]>
+Date: Fri, 23 Jul 2021 02:32:04 +0200
+Subject: [PATCH] Allow skipping writing of comments to server.properties
+
+Makes less git noise, as it won't update the date every single time
+
+Use -DPaper.skipServerPropertiesComments=true flag to disable writing it
+
+diff --git a/src/main/java/net/minecraft/server/dedicated/Settings.java b/src/main/java/net/minecraft/server/dedicated/Settings.java
+index 71767307062e99262afb994016720e1f1555b820..b285e8f6172154af1aa942ab164d73bc885c5fa4 100644
+--- a/src/main/java/net/minecraft/server/dedicated/Settings.java
++++ b/src/main/java/net/minecraft/server/dedicated/Settings.java
+@@ -1,6 +1,8 @@
+ package net.minecraft.server.dedicated;
+ 
+ import com.google.common.base.MoreObjects;
++
++import java.io.BufferedOutputStream; // Paper
+ import java.io.IOException;
+ import java.io.InputStream;
+ import java.io.OutputStream;
+@@ -18,11 +20,13 @@ import org.apache.logging.log4j.Logger;
+ 
+ import joptsimple.OptionSet; // CraftBukkit
+ import net.minecraft.core.RegistryAccess;
++import org.jetbrains.annotations.NotNull; // Paper
+ 
+ public abstract class Settings<T extends Settings<T>> {
+ 
+     private static final Logger LOGGER = LogManager.getLogger();
+     public final Properties properties;
++    private static final boolean skipComments = Boolean.getBoolean("Paper.skipServerPropertiesComments"); // Paper - allow skipping server.properties comments
+     // CraftBukkit start
+     private OptionSet options = null;
+ 
+@@ -79,9 +83,47 @@ public abstract class Settings<T extends Settings<T>> {
+             }
+             // CraftBukkit end
+             OutputStream outputstream = Files.newOutputStream(path);
++            // Paper start - disable writing comments to properties file
++            BufferedOutputStream bufferedOutputStream =  !skipComments ? new BufferedOutputStream(outputstream) : new BufferedOutputStream(outputstream) {
++                private boolean isRightAfterNewline = true; // If last written char was newline
++                private boolean isComment = false; // Are we writing comment currently?
++
++                @Override
++                public void write(@NotNull byte[] b) throws IOException {
++                    this.write(b, 0, b.length);
++                }
++
++                @Override
++                public void write(@NotNull byte[] bbuf, int off, int len) throws IOException {
++                    int latest_offset = off; // The latest offset, updated when comment ends
++                    for (int index = off; index < off + len; ++index ) {
++                        byte c = bbuf[index];
++                        boolean isNewline = (c == '\n' || c == '\r');
++                        if (isNewline && isComment) {
++                            // Comment has ended
++                            isComment = false;
++                            latest_offset = index+1;
++                        }
++                        if (c == '#' && isRightAfterNewline) {
++                            isComment = true;
++                            if (index != latest_offset) {
++                                // We got some non-comment data earlier
++                                super.write(bbuf, latest_offset, index-latest_offset);
++                            }
++                        }
++                        isRightAfterNewline = isNewline; // Store for next iteration
++
++                    }
++                    if (latest_offset < off+len && !isComment) {
++                        // We have some unwritten data, that isn't part of a comment
++                        super.write(bbuf, latest_offset, (off + len) - latest_offset);
++                    }
++                }
++            };
++            // Paper end
+ 
+             try {
+-                this.properties.store(outputstream, "Minecraft server properties");
++                this.properties.store(bufferedOutputStream, "Minecraft server properties"); // Paper - use bufferedOutputStream
+             } catch (Throwable throwable) {
+                 if (outputstream != null) {
+                     try {