1 files changed, 18 insertions, 0 deletions
diff --git a/build/version.sh b/build/version.sh
new file mode 100755
index 0000000..a14e996
--- /dev/null
+++ b/build/version.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# Copyright © Tavian Barnes <tavianator@tavianator.com>
+# SPDX-License-Identifier: 0BSD
+
+# Print the version number
+
+set -eu
+
+DIR="$(dirname -- "$0")/.."
+
+if [ "${VERSION-}" ]; then
+    printf '%s' "$VERSION"
+elif [ -e "$DIR/.git" ] && command -v git >/dev/null 2>&1; then
+    git -C "$DIR" describe --always --dirty
+else
+    echo "4.0.1"
+fi