simple Kakoune buffer changer

buffers.kak

# Buffers (by danr 2017, public domain)
map global normal <a-,> :bp<ret>:bufinfo<ret>
map global normal <a-.> :bn<ret>:bufinfo<ret>
map global normal <a--> ga:bufinfo<ret>
map global normal <a-d> :db<ret>:bufinfo<ret>
map global normal <a-q> :db!<ret>:bufinfo<ret>

def bufinfo %{
    %sh{
        echo -n info -- %^
        (while read -d : buf; do
            if [[ "$buf" == "$kak_bufname" ]]; then
                echo "> $buf <"
            else
                echo "  $buf  "
            fi
        done) <<< "$kak_buflist"
        echo ^
    }
}