87 lines
3.9 KiB
Diff
87 lines
3.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Xemorr <31805746+Xemorr@users.noreply.github.com>
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Date: Fri, 1 Apr 2022 19:57:40 +0100
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Subject: [PATCH] Update Folder Uses Plugin Name
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diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
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index 94646b37c77fcb18fc4030306c431684e7e9a5cc..9db611841b73fed8dc8a71f4d7fdef95af3cf89d 100644
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--- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java
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+++ b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
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@@ -396,7 +396,7 @@ public final class SimplePluginManager implements PluginManager {
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public synchronized Plugin loadPlugin(@NotNull File file) throws InvalidPluginException, UnknownDependencyException {
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Preconditions.checkArgument(file != null, "File cannot be null");
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- checkUpdate(file);
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+ file = checkUpdate(file); // Paper - update the reference in case checkUpdate renamed it
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Set<Pattern> filters = fileAssociations.keySet();
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Plugin result = null;
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@@ -423,16 +423,61 @@ public final class SimplePluginManager implements PluginManager {
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return result;
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}
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- private void checkUpdate(@NotNull File file) {
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+ // Paper start - Update Folder Uses Plugin Name to replace
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+ /**
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+ * Replaces a plugin with a plugin of the same plugin name in the update folder.
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+ * @param file
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+ * @throws InvalidPluginException
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+ */
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+ private File checkUpdate(@NotNull File file) throws InvalidPluginException {
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if (updateDirectory == null || !updateDirectory.isDirectory()) {
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- return;
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+ return file;
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+ }
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+ PluginLoader pluginLoader = getPluginLoader(file);
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+ try {
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+ String pluginName = pluginLoader.getPluginDescription(file).getName();
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+ for (File updateFile : updateDirectory.listFiles()) {
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+ if (!updateFile.isFile()) continue;
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+ PluginLoader updatePluginLoader = getPluginLoader(updateFile);
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+ if (updatePluginLoader == null) continue;
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+ String updatePluginName;
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+ try {
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+ updatePluginName = updatePluginLoader.getPluginDescription(updateFile).getName();
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+ // We failed to load this data for some reason, so, we'll skip over this
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+ } catch (InvalidDescriptionException ex) {
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+ continue;
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+ }
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+ if (!pluginName.equals(updatePluginName)) continue;
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+ try {
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+ java.nio.file.Files.copy(updateFile.toPath(), file.toPath(), java.nio.file.StandardCopyOption.REPLACE_EXISTING);
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+ } catch (java.io.IOException exception) {
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+ server.getLogger().log(Level.SEVERE, "Could not copy '" + updateFile.getPath() + "' to '" + file.getPath() + "' in update plugin process", exception);
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+ continue;
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+ }
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+ File newName = new File(file.getParentFile(), updateFile.getName());
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+ file.renameTo(newName);
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+ updateFile.delete();
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+ return newName;
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+ }
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}
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+ catch (InvalidDescriptionException e) {
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+ throw new InvalidPluginException(e);
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+ }
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+ return file;
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+ }
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- File updateFile = new File(updateDirectory, file.getName());
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- if (updateFile.isFile() && FileUtil.copy(updateFile, file)) {
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- updateFile.delete();
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+ @Nullable
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+ private PluginLoader getPluginLoader(File file) {
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+ Set<Pattern> filters = fileAssociations.keySet();
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+ for (Pattern filter : filters) {
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+ Matcher match = filter.matcher(file.getName());
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+ if (match.find()) {
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+ return fileAssociations.get(filter);
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+ }
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}
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+ return null;
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}
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+ // Paper end
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/**
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* Checks if the given plugin is loaded and returns it when applicable
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