47 lines
1.5 KiB
VimL
47 lines
1.5 KiB
VimL
" Author: Andrew Balmos - <andrew@balmos.org>
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" Description: lacheck for LaTeX files
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let g:ale_tex_lacheck_executable =
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\ get(g:, 'ale_tex_lacheck_executable', 'lacheck')
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function! ale_linters#tex#lacheck#GetExecutable(buffer) abort
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return ale#Var(a:buffer, 'tex_lacheck_executable')
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endfunction
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function! ale_linters#tex#lacheck#GetCommand(buffer) abort
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return ale#Var(a:buffer, 'tex_lacheck_executable') . ' %t'
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endfunction
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function! ale_linters#tex#lacheck#Handle(buffer, lines) abort
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" Mattes lines like:
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"
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" "book.tex", line 37: possible unwanted space at "{"
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" "book.tex", line 38: missing `\ ' after "etc."
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let l:pattern = '^".\+", line \(\d\+\): \(.\+\)$'
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let l:output = []
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for l:match in ale#util#GetMatches(a:lines, l:pattern)
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" lacheck follows `\input{}` commands. If the cwd is not the same as the
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" file in the buffer then it will fail to find the inputed items. We do not
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" want warnings from those items anyway
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if !empty(matchstr(l:match[2], '^Could not open ".\+"$'))
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continue
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endif
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call add(l:output, {
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\ 'lnum': l:match[1] + 0,
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\ 'text': l:match[2],
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\ 'type': 'W',
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\})
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endfor
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return l:output
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endfunction
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call ale#linter#Define('tex', {
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\ 'name': 'lacheck',
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\ 'executable_callback': 'ale_linters#tex#lacheck#GetExecutable',
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\ 'command_callback': 'ale_linters#tex#lacheck#GetCommand',
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\ 'callback': 'ale_linters#tex#lacheck#Handle'
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\})
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