#!/bin/sh
if [ $# -ne 1 ]; then
echo >&2 "Usage: getversion.sh <directory>"
exit 1
fi
cd "$1" || exit 1
cat .scmversion 2>/dev/null && exit 0
git --git-dir=.git describe --always --abbrev=7 --dirty=+ 2>/dev/null && exit 0
echo unknown