From a6f3a48f8f3ba39a001b8b55afa5355fd5146abe Mon Sep 17 00:00:00 2001
From: Matt Corallo <git-ldk-build@bluematt.me>
Date: Mon, 7 Jun 2021 20:38:52 +0000
Subject: [PATCH] Avoid git version always appearing as dirty

---
 genbindings.py | 6 ++++--
 genbindings.sh | 4 ++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/genbindings.py b/genbindings.py
index 43956f43..35a3be01 100755
--- a/genbindings.py
+++ b/genbindings.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-import sys, re, subprocess
+import os, sys, re, subprocess
 
 if len(sys.argv) < 7:
     print("USAGE: /path/to/lightning.h /path/to/bindings/output /path/to/bindings/ /path/to/bindings/output.c debug lang")
@@ -33,7 +33,9 @@ else:
 
 consts = Consts(DEBUG, target=target)
 
-local_git_version = subprocess.check_output(["git", "describe", '--tag', '--dirty']).decode("utf-8").strip()
+local_git_version = os.getenv("LDK_GARBAGECOLLECTED_GIT_OVERRIDE")
+if local_git_version is None:
+    local_git_version = subprocess.check_output(["git", "describe", '--tag', '--dirty']).decode("utf-8").strip()
 
 from bindingstypes import *
 
diff --git a/genbindings.sh b/genbindings.sh
index b06f9c40..cd549d79 100755
--- a/genbindings.sh
+++ b/genbindings.sh
@@ -18,6 +18,10 @@ fi
 
 set -e
 
+if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
+	export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
+fi
+
 cp "$1/lightning-c-bindings/include/lightning.h" ./
 if [ "$(rustc --version --verbose | grep "host:")" = "host: x86_64-apple-darwin" ]; then
 	# OSX sed is for some reason not compatible with GNU sed
-- 
2.30.2