#!/bin/bash
set -e
set -o pipefail
desc=`git-describe --always HEAD`
log=`git-log -1 --pretty='format:%h %ci %s' HEAD`
set +e
git-diff --quiet HEAD
diffrc=$?
set -e
case $diffrc in
0)	;;
1)	diffplus=+ ;;
*)	exit $diffrc ;;
esac
printf '%.71s\n' "$desc$diffplus $log"