From 47b3e5617f0b201ec919e34b9559346e978540eb Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <m@mitchellh.com>
Date: Thu, 12 Sep 2024 09:38:59 -0700
Subject: [PATCH] build: support building without .git directory

Fixes #2223
---
 build.zig             | 4 +++-
 src/build/Version.zig | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/build.zig b/build.zig
index 5227e9895..ba3e4f553 100644
--- a/build.zig
+++ b/build.zig
@@ -179,7 +179,9 @@ pub fn build(b: *std.Build) !void {
     else version: {
         const vsn = Version.detect(b) catch |err| switch (err) {
             // If Git isn't available we just make an unknown dev version.
-            error.GitNotFound => break :version .{
+            error.GitNotFound,
+            error.GitNotRepository,
+            => break :version .{
                 .major = app_version.major,
                 .minor = app_version.minor,
                 .patch = app_version.patch,
diff --git a/src/build/Version.zig b/src/build/Version.zig
index df6585a8e..bfa9af821 100644
--- a/src/build/Version.zig
+++ b/src/build/Version.zig
@@ -25,6 +25,7 @@ pub fn detect(b: *std.Build) !Version {
         .Ignore,
     ) catch |err| switch (err) {
         error.FileNotFound => return error.GitNotFound,
+        error.ExitCodeFailure => return error.GitNotRepository,
         else => return err,
     };