fisher/functions/__fisher_deps_install.fish

function __fisher_deps_install -a path
    for file in $path/{fishfile,bundle}
        if test -s $file
            fisher_install < $file | sed -En 's|^([0-9]+) plugin/s installed.*|\1|p'
        end
    end | awk '{ n = n + $0 } END { print n ? n : 0 }'
end