mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-13 07:28:19 +02:00
d8847bc1f3
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: fde5602a PR-927: Add PlayerRecipeBookSettingsChangeEvent 949ff217 PR-930: Add methods to get/set evoker fang attack delay f6f7c79d SPIGOT-7514, PR-929: Add "Enchantment Roll" API to enchant items according to Minecraft mechanics d40e22da PR-712: Add API to get full result of crafting items CraftBukkit Changes: c8feb0629 PR-1291: Improve precondition message in Entity#playEffect 482c56a00 PR-1285: Add PlayerRecipeBookSettingsChangeEvent cdf798800 PR-1290: Add methods to get/set evoker fang attack delay 2c1b5f78f SPIGOT-7514, PR-1289: Add "Enchantment Roll" API to enchant items according to Minecraft mechanics 6aa644ae9 PR-992: Add API to get full result of crafting items ffb1319bc PR-1287: Fix scoreboards not updating in Player#setStatistic
102 lines
4.8 KiB
Diff
102 lines
4.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Professor Bloodstone <git@bloodstone.dev>
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Date: Sun, 20 Jun 2021 01:48:31 +0200
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Subject: [PATCH] Add Git information to version command/on startup
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diff --git a/src/main/java/io/papermc/paper/util/JarManifests.java b/src/main/java/io/papermc/paper/util/JarManifests.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..909617079db61b675cc7b60b44ef96b306076343
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/util/JarManifests.java
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@@ -0,0 +1,37 @@
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+package io.papermc.paper.util;
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+
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+import java.io.IOException;
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+import java.io.InputStream;
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+import java.net.URL;
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+import java.util.Collections;
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+import java.util.Map;
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+import java.util.WeakHashMap;
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+import java.util.jar.Manifest;
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+import org.jetbrains.annotations.ApiStatus;
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+import org.jetbrains.annotations.NotNull;
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+import org.jetbrains.annotations.Nullable;
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+
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+@ApiStatus.Internal
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+public final class JarManifests {
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+ private JarManifests() {
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+ }
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+
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+ private static final Map<ClassLoader, Manifest> MANIFESTS = Collections.synchronizedMap(new WeakHashMap<>());
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+
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+ public static @Nullable Manifest manifest(final @NotNull Class<?> clazz) {
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+ return MANIFESTS.computeIfAbsent(clazz.getClassLoader(), classLoader -> {
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+ final String classLocation = "/" + clazz.getName().replace(".", "/") + ".class";
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+ final URL resource = clazz.getResource(classLocation);
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+ if (resource == null) {
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+ return null;
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+ }
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+ final String classFilePath = resource.toString().replace("\\", "/");
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+ final String archivePath = classFilePath.substring(0, classFilePath.length() - classLocation.length());
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+ try (final InputStream stream = new URL(archivePath + "/META-INF/MANIFEST.MF").openStream()) {
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+ return new Manifest(stream);
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+ } catch (final IOException ex) {
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+ return null;
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+ }
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+ });
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+ }
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+}
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diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
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index 251fa656bf17ecdd031c0e16def5eff3f553e9b4..e108f8a7376e5f90a1e74c0d5ba40ac6c2818523 100644
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--- a/src/main/java/org/bukkit/Bukkit.java
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+++ b/src/main/java/org/bukkit/Bukkit.java
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@@ -57,6 +57,7 @@ import org.bukkit.util.CachedServerIcon;
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import org.jetbrains.annotations.Contract;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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+import io.papermc.paper.util.JarManifests; // Paper
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/**
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* Represents the Bukkit core, for version and Server singleton handling
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@@ -106,7 +107,25 @@ public final class Bukkit {
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}
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Bukkit.server = server;
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- server.getLogger().info("This server is running " + getName() + " version " + getVersion() + " (Implementing API version " + getBukkitVersion() + ")");
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+ // Paper start - add git information
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+ server.getLogger().info(getVersionMessage());
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+ }
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+ /**
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+ * Gets message describing the version server is running.
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+ *
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+ * @return message describing the version server is running
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+ */
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+ @NotNull
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+ public static String getVersionMessage() {
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+ final var manifest = JarManifests.manifest(Bukkit.getServer().getClass());
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+ final String gitBranch = manifest == null ? null : manifest.getMainAttributes().getValue("Git-Branch");
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+ final String gitCommit = manifest == null ? null : manifest.getMainAttributes().getValue("Git-Commit");
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+ String branchMsg = " on " + gitBranch;
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+ if ("master".equals(gitBranch) || "main".equals(gitBranch)) {
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+ branchMsg = ""; // Don't show branch on main/master
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+ }
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+ return "This server is running " + getName() + " version " + getVersion() + " (Implementing API version " + getBukkitVersion() + ") (Git: " + gitCommit + branchMsg + ")";
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+ // Paper end
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}
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/**
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diff --git a/src/main/java/org/bukkit/command/defaults/VersionCommand.java b/src/main/java/org/bukkit/command/defaults/VersionCommand.java
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index b437cf212a63aa96a9492db8d01d5d37061aee23..fd5d9881abfd930bb883120f018f76dc78b62b14 100644
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--- a/src/main/java/org/bukkit/command/defaults/VersionCommand.java
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+++ b/src/main/java/org/bukkit/command/defaults/VersionCommand.java
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@@ -256,7 +256,7 @@ public class VersionCommand extends BukkitCommand {
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private void setVersionMessage(final @NotNull Component msg) {
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lastCheck = System.currentTimeMillis();
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final Component message = Component.textOfChildren(
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- Component.text("This server is running " + Bukkit.getName() + " version " + Bukkit.getVersion() + " (Implementing API version " + Bukkit.getBukkitVersion() + ")", NamedTextColor.WHITE),
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+ Component.text(Bukkit.getVersionMessage(), NamedTextColor.WHITE),
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Component.newline(),
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msg
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);
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