INSTALL_BASEDIR=$1

echo "Linking $INSTALL_BASEDIR/.emacs to $HOME/.emacs"
ln -sf $INSTALL_BASEDIR/.emacs $HOME/.emacs
if [ -d $HOME/.emacs.d ]; then
    if [ -d $HOME/.emacs.d_backup ]; then
        echo "Removing old $HOME/.emacs.d_backup"
        rm -rf $HOME/.emacs.d_backup
    fi
    echo "Moving old $HOME/.emacs.d"
    mv $HOME/.emacs.d $HOME/.emacs.d_backup
fi
echo "Linking $INSTALL_BASEDIR/.emacs to $HOME/.emacs"
ln -sf $INSTALL_BASEDIR/.emacs.d $HOME/.emacs.d