From e388fbbb2c6beee5f02cb55a1c0f4a9183173d92 Mon Sep 17 00:00:00 2001
From: dragonmux <git@dragonmux.network>
Date: Sat, 11 Jun 2022 18:59:16 -0400
Subject: [PATCH] script: Implemented a helper script to help build
 include/version.h

---
 scripts/gen-version.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 scripts/gen-version.sh

diff --git a/scripts/gen-version.sh b/scripts/gen-version.sh
new file mode 100755
index 0000000..d0a09e0
--- /dev/null
+++ b/scripts/gen-version.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if ! command -v git &>/dev/null; then
+	echo "Git not found, assuming up to date include/version.h"
+	exit 0
+fi
+
+if ! git rev-parse HEAD &>/dev/null; then
+	echo "No git repository found, not updating include/version.h"
+	exit 0
+fi
+
+version=`git describe --always --dirty --tags`
+header="#define FIRMWARE_VERSION \"$version\""
+
+if [ "`cat include/version.h 2>/dev/null`" != "$header" ]; then
+	echo $header > include/version.h
+fi