gen_tags_find.vim

function! s:gen_tags_find(cmd, keyword) abort
    " Mark this position
    execute "normal! mY"
    " Close any open quickfix windows
    cclose
    " Clear existing quickfix list
    cal setqflist([])

    let l:cur_buf=@%
    let l:cmd = 'cs find ' . a:cmd . ' ' . a:keyword
    silent! keepjumps execute l:cmd

    if len(getqflist()) > 1
        " If the buffer that cscope jumped to is not same as current file, close the buffer
        if l:cur_buf != @%
            " Go back to where the command was issued
            execute "normal! `Y"
            " delete previous buffer.
            bdelete #
        endif
        copen
    endif
endfunction