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WIP to make it work with vim-test/pytest #11

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0caeda2
WIP to make it work with vim-test/pytest
blueyed Mar 21, 2017
ae8c29e
Automatically resize+startinsert when going to the terminal window
blueyed Jul 24, 2018
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61 changes: 50 additions & 11 deletions autoload/dispatch/neovim.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -55,17 +55,57 @@ function! s:SaveCurrentBufferPid(request)
endfunction

function! dispatch#neovim#handle(request) abort
echom "DISPATCH-NEOVIM"
if exists('g:tmux_session')
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what does this do? I want to use the neovim strategy even though I'm in tmux.

return ''
endif
let action = a:request.action
let cmd = a:request.expanded
let bg = a:request.background
let opts = s:CommandOptions(a:request)
if s:UsesTerminal(a:request)
" let cmd = 'env PYTHONUNBUFFERED=1 '.cmd.' | tee '.shellescape(opts.tempfile)

" HACK: use 'source' to work around control characters not working in pdb.
" XXX: needs different order on FreeBSD/MacOS?!
" Source: http://unix.stackexchange.com/a/61833/1920
" let cmd = 'env PYTHONUNBUFFERED=1 script -q -c '.shellescape(cmd).' /dev/null | tee '.shellescape(opts.tempfile)
" Works
" let cmd = cmd . ' | tee '.shellescape(opts.tempfile)
" let cmd = 'script --return -q -c '.shellescape(cmd).' '.shellescape(opts.tempfile)

" let cmd = 'script --return -q -c '.shellescape(cmd).' /dev/null | tee '.shellescape(opts.tempfile)
" let cmd = 'env PYTHONUNBUFFERED=1 '.cmd

if s:NeedsOutput(a:request)
execute 'botright split | enew | resize 10'
" Setup advanced redirection to get the exit code of cmd, when using tee.
" Source: http://stackoverflow.com/a/16530815/15690
" NOTE: using 'script' makes this a tty!
let cmd = '(((('.cmd.' 2>&1; echo $? >&3) | tee '.shellescape(opts.tempfile).' >&4) 3>&1) | (read xs; exit $xs)) 4>&1 2>&1'

let prev_win = exists('*win_getid') ? win_getid() : winnr()

" 1 does not work?! errorlist is empty then?!
let initial_height = 2
execute 'botright split | enew | resize '.initial_height

" Automatically resize terminal window and enter
" insert mode on WinEnter. This is especially meant
" to handle having a debugger prompt waiting there.
augroup dispatch_neovim
exe printf('autocmd! WinEnter <buffer> if winheight(0) == %d | exe "resize ".min([&lines/2, line("$")]) | startinsert | endif', initial_height)
augroup END

let b:dispatch_neovim = 1
let opts.buf_id = bufnr('%')
call termopen(cmd, opts)
call s:SaveCurrentBufferPid(a:request)
execute 'wincmd p'
" Go to prev window.
if exists('*win_getid')
call win_gotoid(prev_win)
else
exe prev_win.'wincmd w'
endif
else
execute 'tabnew'
call termopen(cmd, opts)
Expand Down Expand Up @@ -147,19 +187,18 @@ endfunction

function! s:JobExit(job_id, data, event) dict abort
if s:UsesTerminal(self.request) && s:NeedsOutput(self.request)
call writefile(getbufline(self.buf_id, 1, '$'), self.tempfile)
" echom "buflines" string(getbufline(self.buf_id, 1, '$'))
" call writefile(getbufline(self.buf_id, 1, '$'), self.tempfile)

" Replace \r coming from script(?); | sed "s/\r\$//"
let lines = readfile(self.tempfile)
let lines = map(lines, 'substitute(v:val, "\r$", "", "")')
call writefile(lines, self.tempfile)
endif

" Clean up terminal window if visible
if !self.background
let term_win = bufwinnr(self.buf_id)
if term_win != -1
let cur_win = winnr()
execute term_win . ' wincmd w'
call feedkeys("\<C-\>\<C-n>", 'n')
execute cur_win . ' wincmd w'
execute 'silent bd! ' . self.buf_id
endif
execute 'silent bd! ' . self.buf_id
endif
call writefile([a:data], self.tempfile . '.complete')
call dispatch#complete(self.tempfile)
Expand Down