From 043509b6b0235b70291483549e24a4077c0fdc07 Mon Sep 17 00:00:00 2001
From: goat <16760685+goaaats@users.noreply.github.com>
Date: Sun, 11 Apr 2021 18:50:58 +0200
Subject: [PATCH] feat: add Util.GetGitHash()

---
 Dalamud/Util.cs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Dalamud/Util.cs b/Dalamud/Util.cs
index 14f96080b..9df4e5a53 100644
--- a/Dalamud/Util.cs
+++ b/Dalamud/Util.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -13,11 +14,31 @@ namespace Dalamud
     /// </summary>
     public static class Util
     {
+        private static string gitHashInternal;
+
         /// <summary>
         /// Gets the assembly version of Dalamud.
         /// </summary>
         public static string AssemblyVersion { get; } = Assembly.GetAssembly(typeof(ChatHandlers)).GetName().Version.ToString();
 
+        /// <summary>
+        /// Gets the git hash value from the assembly
+        /// or null if it cannot be found.
+        /// </summary>
+        /// <returns>The git hash of the assembly.</returns>
+        public static string GetGitHash()
+        {
+            if (gitHashInternal != null)
+                return gitHashInternal;
+
+            var asm = typeof(Util).Assembly;
+            var attrs = asm.GetCustomAttributes<AssemblyMetadataAttribute>();
+
+            gitHashInternal = attrs.FirstOrDefault(a => a.Key == "GitHash")?.Value;
+
+            return gitHashInternal;
+        }
+
         /// <summary>
         /// Read memory from an offset and hexdump them via Serilog.
         /// </summary>