#!/bin/sh
GRN_VERSION_SH="$(pwd)/version.sh"
case "$0" in
*/*)
cd `dirname $0`
;;
esac
if test -f version; then
GRN_VN=$(cat version)
elif test -d .git -o -f .git; then
GRN_VN=$(git describe --abbrev=7 HEAD 2>/dev/null)
if [ $? -ne 0 ]; then
GRN_VN=$(cat base_version)
fi
fi
GRN_VN=$(expr "$GRN_VN" : v*'\(.*\)')
if test -r "${GRN_VERSION_SH}"; then
GRN_VN_OLD=$(sed -e 's/^GRN_VERSION=//' < "${GRN_VERSION_SH}")
else
GRN_VN_OLD=unset
fi
if test "$GRN_VN_OLD" != "$GRN_VN"; then
echo "GRN_VERSION=$GRN_VN" > "${GRN_VERSION_SH}"
fi