#! /bin/sh
repo="$1"
STATE_FILE=$(pwd)/.bzr-checkout-state
if test -e $STATE_FILE; then
state=$(cat $STATE_FILE)
test $state -gt 1 && state=0
else
state=0;
fi
case $state in
(0) echo "::Create repo. -- continue -- updated::"
ln -s bzr-repo bzr-checkout-repo
;;
(*) echo "::End. -- stop -- nothing::" ;;
esac
echo $(($state + 1)) > $STATE_FILE