vim function that copies a dotted python path label thing from your cursor to your clipboard for running tests

python-label-thing.vim

function! PythonGetLabel()
    if foldlevel('.') != 0
        norm! zo
    endif
    let originalline = getpos('.')
    let lnlist = [] 
    let lastlineindent = indent(line('.'))
    let objregexp = "^\\s*\\(class\\|def\\)\\s\\+[^:]\\+\\s*:"
    if match(getline('.'),objregexp) != -1
        let lastlineindent = indent(line('.'))
        norm! ^wye
        call insert(lnlist, @0, 0)
    endif
    while line('.') > 1
        if indent('.') < lastlineindent
            if match(getline('.'),objregexp) != -1
                let lastlineindent = indent(line('.'))
                norm! ^wye
                call insert(lnlist, @0, 0)
            endif
        endif
        norm! k
    endwhile
    let pathlist =  split(expand('%:r'), '/')
    echo 'Python label: ' join(pathlist + lnlist, '.')
    let @0 = join(pathlist + lnlist, '.')
    let @+ = @0
    call setpos('.', originalline)
endfunction

function! DjangoTestThis()
    call PythonGetLabel()
    let @" = './manage.py test ' . @0
    if exists("*SendToTmux")
        call SendToTmux(@")
    endif
endfunction

nnoremap gL :call PythonGetLabel()<CR>
nnoremap <leader>tl :call DjangoTestThis()<CR>