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let b:tex_flavor="latex"
" :make converts to pdf
setlocal makeprg=(cd\ /tmp\ &&\ pdflatex\ --synctex=1\ --halt-on-error\ %:p)
" xpdf needs to be manually refreshed when the file changes
function! s:xpdf()
if s:is_running('xpdf -remote localhost')
call system('xpdf -remote localhost -reload')
return
endif
call system('xpdf -remote localhost ' . s:current_pdf() . ' &')
endfunction
" evince treats opening the same file twice as meaning 'reload'
function! s:evince()
call system('evince ' . s:current_pdf() . ' &')
endfunction
" zathura automatically reloads
function! s:zathura()
if s:is_running('^zathura')
return
endif
call remote_startserver("vim-zathura")
call system('zathura --fork -x "vim --servername vim-zathura --remote +%{line} %{input}" ' . s:current_pdf())
endfunction
function! s:current_pdf()
let base = expand('<afile>:t:r')
if base == ''
let base = expand('%:t:r')
endif
return '/tmp/' . base . '.pdf'
endfunction
function! s:is_running(re)
let processes = split(system('ps xo args'), '\n')
for process in processes
if process =~ a:re
return 1
endif
endfor
return 0
endfunction
function! Synctex()
if s:is_running('^zathura')
exe "silent !zathura --synctex-forward " . line('.') . ":" . col('.') . ":" . expand('%:p') . " " . s:current_pdf()
redraw
endif
endfunction
" don't load the pdf if the make failed
function! s:make_errors()
let qf = getqflist()
for line in qf
if line['type'] == 'E'
return 1
endif
endfor
return 0
endfunction
let b:automake_enabled = 0
function! s:automake()
let old_shellpipe = &shellpipe
let &shellpipe = '>'
try
silent make!
finally
let &shellpipe = old_shellpipe
endtry
endfunction
augroup _tex
autocmd!
if executable('zathura') && strlen(expand('$DISPLAY'))
autocmd QuickFixCmdPost make if !s:make_errors() | call s:zathura() | endif
elseif executable('xpdf') && strlen(expand('$DISPLAY'))
autocmd QuickFixCmdPost make if !s:make_errors() | call s:xpdf() | endif
elseif executable('evince') && strlen(expand('$DISPLAY'))
autocmd QuickFixCmdPost make if !s:make_errors() | call s:evince() | endif
endif
autocmd CursorHold,CursorHoldI,InsertLeave <buffer> if b:automake_enabled | call s:automake() | endif
autocmd CursorMoved <buffer> call Synctex()
augroup END
noremap <buffer> <silent><F6> :let b:automake_enabled = !b:automake_enabled<CR><F5>
inoremap <buffer> <silent><F6> <C-O>:let b:automake_enabled = !b:automake_enabled<CR><C-O><F5>
" see :help errorformat-LaTeX
setlocal errorformat=
\%E!\ LaTeX\ %trror:\ %m,
\%E!\ %m,
\%+WLaTeX\ %.%#Warning:\ %.%#line\ %l%.%#,
\%+W%.%#\ at\ lines\ %l--%*\\d,
\%WLaTeX\ %.%#Warning:\ %m,
\%Cl.%l\ %m,
\%+C\ \ %m.,
\%+C%.%#-%.%#,
\%+C%.%#[]%.%#,
\%+C[]%.%#,
\%+C%.%#%[{}\\]%.%#,
\%+C<%.%#>%.%#,
\%C\ \ %m,
\%-GSee\ the\ LaTeX%m,
\%-GType\ \ H\ <return>%m,
\%-G\ ...%.%#,
\%-G%.%#\ (C)\ %.%#,
\%-G(see\ the\ transcript%.%#),
\%-G\\s%#,
\%+O(%f)%r,
\%+P(%f%r,
\%+P\ %\\=(%f%r,
\%+P%*[^()](%f%r,
\%+P[%\\d%[^()]%#(%f%r,
\%+Q)%r,
\%+Q%*[^()])%r,
\%+Q[%\\d%*[^()])%r
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