From 4ba897660b942681f266f9caf8db3feea95dac95 Mon Sep 17 00:00:00 2001
From: catsout <36527596+catsout@users.noreply.github.com>
Date: Tue, 5 Oct 2021 19:57:21 +0800
Subject: [PATCH] Support XDG_Base_Directory environment variable (#1085)

---
 HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java b/HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java
index 8d91cfcea..31bb60183 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java
@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl;
 
 import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 import java.nio.file.Path;
@@ -52,6 +53,10 @@ public final class Metadata {
         String home = System.getProperty("user.home", ".");
         if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
             // to fulfill XDG standard.
+            String xdgCache = System.getenv("XDG_CACHE_HOME");
+            if (StringUtils.isNotBlank(xdgCache)) {
+                return Paths.get(xdgCache, "hmcl");
+            }
             return Paths.get(home, ".cache", "hmcl");
         }
         return OperatingSystem.getWorkingDirectory("hmcl");