Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-25 07:40:06 +01:00
102 Zeilen
4.8 KiB
Diff
102 Zeilen
4.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Professor Bloodstone <git@bloodstone.dev>
|
|
Date: Sun, 20 Jun 2021 01:48:31 +0200
|
|
Subject: [PATCH] Add Git information to version command/on startup
|
|
|
|
|
|
diff --git a/src/main/java/io/papermc/paper/util/JarManifests.java b/src/main/java/io/papermc/paper/util/JarManifests.java
|
|
new file mode 100644
|
|
index 0000000000000000000000000000000000000000..909617079db61b675cc7b60b44ef96b306076343
|
|
--- /dev/null
|
|
+++ b/src/main/java/io/papermc/paper/util/JarManifests.java
|
|
@@ -0,0 +1,37 @@
|
|
+package io.papermc.paper.util;
|
|
+
|
|
+import java.io.IOException;
|
|
+import java.io.InputStream;
|
|
+import java.net.URL;
|
|
+import java.util.Collections;
|
|
+import java.util.Map;
|
|
+import java.util.WeakHashMap;
|
|
+import java.util.jar.Manifest;
|
|
+import org.jetbrains.annotations.ApiStatus;
|
|
+import org.jetbrains.annotations.NotNull;
|
|
+import org.jetbrains.annotations.Nullable;
|
|
+
|
|
+@ApiStatus.Internal
|
|
+public final class JarManifests {
|
|
+ private JarManifests() {
|
|
+ }
|
|
+
|
|
+ private static final Map<ClassLoader, Manifest> MANIFESTS = Collections.synchronizedMap(new WeakHashMap<>());
|
|
+
|
|
+ public static @Nullable Manifest manifest(final @NotNull Class<?> clazz) {
|
|
+ return MANIFESTS.computeIfAbsent(clazz.getClassLoader(), classLoader -> {
|
|
+ final String classLocation = "/" + clazz.getName().replace(".", "/") + ".class";
|
|
+ final URL resource = clazz.getResource(classLocation);
|
|
+ if (resource == null) {
|
|
+ return null;
|
|
+ }
|
|
+ final String classFilePath = resource.toString().replace("\\", "/");
|
|
+ final String archivePath = classFilePath.substring(0, classFilePath.length() - classLocation.length());
|
|
+ try (final InputStream stream = new URL(archivePath + "/META-INF/MANIFEST.MF").openStream()) {
|
|
+ return new Manifest(stream);
|
|
+ } catch (final IOException ex) {
|
|
+ return null;
|
|
+ }
|
|
+ });
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
|
|
index 3e32a6bbf593b269f1af23c7e2fdafaccc0d2110..d60780a26e10f5f9c80446693552384281327b51 100644
|
|
--- a/src/main/java/org/bukkit/Bukkit.java
|
|
+++ b/src/main/java/org/bukkit/Bukkit.java
|
|
@@ -60,6 +60,7 @@ import org.bukkit.util.CachedServerIcon;
|
|
import org.jetbrains.annotations.Contract;
|
|
import org.jetbrains.annotations.NotNull;
|
|
import org.jetbrains.annotations.Nullable;
|
|
+import io.papermc.paper.util.JarManifests; // Paper
|
|
|
|
/**
|
|
* Represents the Bukkit core, for version and Server singleton handling
|
|
@@ -109,7 +110,25 @@ public final class Bukkit {
|
|
}
|
|
|
|
Bukkit.server = server;
|
|
- server.getLogger().info("This server is running " + getName() + " version " + getVersion() + " (Implementing API version " + getBukkitVersion() + ")");
|
|
+ // Paper start - add git information
|
|
+ server.getLogger().info(getVersionMessage());
|
|
+ }
|
|
+ /**
|
|
+ * Gets message describing the version server is running.
|
|
+ *
|
|
+ * @return message describing the version server is running
|
|
+ */
|
|
+ @NotNull
|
|
+ public static String getVersionMessage() {
|
|
+ final var manifest = JarManifests.manifest(Bukkit.getServer().getClass());
|
|
+ final String gitBranch = manifest == null ? null : manifest.getMainAttributes().getValue("Git-Branch");
|
|
+ final String gitCommit = manifest == null ? null : manifest.getMainAttributes().getValue("Git-Commit");
|
|
+ String branchMsg = " on " + gitBranch;
|
|
+ if ("master".equals(gitBranch) || "main".equals(gitBranch)) {
|
|
+ branchMsg = ""; // Don't show branch on main/master
|
|
+ }
|
|
+ return "This server is running " + getName() + " version " + getVersion() + " (Implementing API version " + getBukkitVersion() + ") (Git: " + gitCommit + branchMsg + ")";
|
|
+ // Paper end
|
|
}
|
|
|
|
/**
|
|
diff --git a/src/main/java/org/bukkit/command/defaults/VersionCommand.java b/src/main/java/org/bukkit/command/defaults/VersionCommand.java
|
|
index b437cf212a63aa96a9492db8d01d5d37061aee23..fd5d9881abfd930bb883120f018f76dc78b62b14 100644
|
|
--- a/src/main/java/org/bukkit/command/defaults/VersionCommand.java
|
|
+++ b/src/main/java/org/bukkit/command/defaults/VersionCommand.java
|
|
@@ -256,7 +256,7 @@ public class VersionCommand extends BukkitCommand {
|
|
private void setVersionMessage(final @NotNull Component msg) {
|
|
lastCheck = System.currentTimeMillis();
|
|
final Component message = Component.textOfChildren(
|
|
- Component.text("This server is running " + Bukkit.getName() + " version " + Bukkit.getVersion() + " (Implementing API version " + Bukkit.getBukkitVersion() + ")", NamedTextColor.WHITE),
|
|
+ Component.text(Bukkit.getVersionMessage(), NamedTextColor.WHITE),
|
|
Component.newline(),
|
|
msg
|
|
);
|