Hatena-Project zsh completion

gistfile1.sh

function h {
    cd ~/work/hatena/$1
}

function _h {
    local allfiles
    local -a _projects _others

    allfiles=`find ~/work/hatena/* -type d -maxdepth 0 -exec basename '{}' ';'`

    _projects=( $(echo $allfiles | grep '^Hatena-' | sed -e 's/^Hatena-//') )
    _describe -t projects "Projects" _projects -P Hatena-

    _others=( $(echo $allfiles | grep -v '^Hatena-') )
    _describe -t others "Others" _others

    return 1;
}

compdef _h h