ale/ale_linters/tex/chktex.vim

65 lines
2.0 KiB
VimL

" Author: Andrew Balmos - <andrew@balmos.org>
" Description: chktex for LaTeX files
call ale#Set('tex_chktex_executable', 'chktex')
call ale#Set('tex_chktex_options', '-I')
function! ale_linters#tex#chktex#GetExecutable(buffer) abort
return ale#Var(a:buffer, 'tex_chktex_executable')
endfunction
function! ale_linters#tex#chktex#GetCommand(buffer, version) abort
let l:options = ''
" Avoid bug when used without -p (last warning has gibberish for a filename)
let l:options .= ' -v0 -p stdin -q'
" Avoid bug of reporting wrong column when using tabs (issue #723)
if ale#semver#GTE(a:version, [1, 7, 7])
let l:options .= ' -S TabSize=1'
endif
" Check for optional .chktexrc
let l:chktex_config = ale#path#FindNearestFile(a:buffer, '.chktexrc')
if !empty(l:chktex_config)
let l:options .= ' -l ' . ale#Escape(l:chktex_config)
endif
let l:options .= ' ' . ale#Var(a:buffer, 'tex_chktex_options')
return '%e' . l:options
endfunction
function! ale_linters#tex#chktex#Handle(buffer, lines) abort
" Mattes lines like:
"
" stdin:499:2:24:Delete this space to maintain correct pagereferences.
" stdin:507:81:3:You should enclose the previous parenthesis with `{}'.
let l:pattern = '^stdin:\(\d\+\):\(\d\+\):\(\d\+\):\(.\+\)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[1] + 0,
\ 'col': l:match[2] + 0,
\ 'text': l:match[4] . ' (' . (l:match[3]+0) . ')',
\ 'type': 'W',
\})
endfor
return l:output
endfunction
call ale#linter#Define('tex', {
\ 'name': 'chktex',
\ 'executable': function('ale_linters#tex#chktex#GetExecutable'),
\ 'command': {buffer -> ale#semver#RunWithVersionCheck(
\ buffer,
\ ale_linters#tex#chktex#GetExecutable(buffer),
\ '%e --version',
\ function('ale_linters#tex#chktex#GetCommand'),
\ )},
\ 'callback': 'ale_linters#tex#chktex#Handle'
\})