From b3dc388feafdfe7dd658686dce947ec799e1c7db Mon Sep 17 00:00:00 2001
From: Aaron <51387595+AzureAaron@users.noreply.github.com>
Date: Sun, 1 Sep 2024 16:10:58 -0400
Subject: [PATCH] Block JGit from loading the system Git config

---
 .../mixins/jgit/SystemReaderMixin.java           | 16 ++++++++++++++++
 src/main/resources/skyblocker.mixins.json        |  3 ++-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/de/hysky/skyblocker/mixins/jgit/SystemReaderMixin.java

diff --git a/src/main/java/de/hysky/skyblocker/mixins/jgit/SystemReaderMixin.java b/src/main/java/de/hysky/skyblocker/mixins/jgit/SystemReaderMixin.java
new file mode 100644
index 0000000000..1c13c57f76
--- /dev/null
+++ b/src/main/java/de/hysky/skyblocker/mixins/jgit/SystemReaderMixin.java
@@ -0,0 +1,16 @@
+package de.hysky.skyblocker.mixins.jgit;
+
+import org.eclipse.jgit.lib.Constants;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+
+@Mixin(targets = "org.eclipse.jgit.util.SystemReader$Default", remap = false)
+public class SystemReaderMixin {
+
+	@ModifyReturnValue(method = "getenv", at = @At("RETURN"))
+	private String skyblocker$blockLoadingSystemGitConfig(String original, String variable) {
+		return variable.equals(Constants.GIT_CONFIG_NOSYSTEM_KEY) ? "FORCE-ENABLE" : original;
+	}
+}
diff --git a/src/main/resources/skyblocker.mixins.json b/src/main/resources/skyblocker.mixins.json
index fdbd84f06a..912ce94eb9 100644
--- a/src/main/resources/skyblocker.mixins.json
+++ b/src/main/resources/skyblocker.mixins.json
@@ -55,7 +55,8 @@
     "accessors.SkullBlockEntityAccessor",
     "accessors.SlotAccessor",
     "accessors.WorldRendererAccessor",
-    "discordipc.ConnectionMixin"
+    "discordipc.ConnectionMixin",
+    "jgit.SystemReaderMixin"
   ],
   "injectors": {
     "defaultRequire": 1