1 files changed, 37 insertions, 0 deletions
diff --git a/version.sh b/version.sh
new file mode 100755
index 00000000..3ad00e3a
--- /dev/null
+++ b/version.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# determine-version -- report a useful version for releases
+#
+# Copyright 2008, Aron Griffis <agriffis@n01se.net>
+# Copyright 2008, Oracle
+# Released under the GNU GPLv2
+
+v="v4.4.1"
+
+opt=$1
+
+which git &> /dev/null
+if [ $? == 0 -a -d .git ]; then
+    if head=`git rev-parse --verify HEAD 2>/dev/null`; then
+        if tag=`git describe --tags 2>/dev/null`; then
+            v="$tag"
+        fi
+
+        # Are there uncommitted changes?
+        git update-index --refresh --unmerged > /dev/null
+        if git diff-index --name-only HEAD | grep -v "^scripts/package" \
+            | read dummy; then
+            v="$v"-dirty
+        fi
+    fi
+fi
+
+if [ "$opt" = "--configure" ]; then
+	# Omit the trailing newline, so that m4_esyscmd can use the result directly.
+	echo -n "$v"
+else
+	echo "$v"
+fi
+
+exit 0
+