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softwaredoug/cython-lint.vim

Created May 18, 2024 12:12
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  1. softwaredoug created this gist May 18, 2024.
    42 changes: 42 additions & 0 deletions cython-lint.vim
    View file
    Original file line number Diff line number Diff line change
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    " cython-lint ALE linter (assumes you have cython lint installedhttps://github.com/MarcoGorelli/cython-lint)
    "
    " Usage, place under ale_linters/pyrex/cython-lint.vim
    " Configure the following in your vim config (e.g. .vimrc)
    "
    " let g:ale_linters = {
    " \ 'pyrex': ['cython-lint', 'cython'],
    " \}
    " let g:ale_cython_cython_lint_executable = 'cython-lint'

    call ale#Set('pyrex_cython_executable', 'cython-lint')

    function! ALE_cython_lint_handle(buffer, lines) abort
    " Regex from flake8
    let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):?(\d+)?: ([[:alnum:]]+):? (.*)$'
    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],
    \ 'type': 'W',
    \})
    endfor

    return l:output
    endfunction

    function! s:build_cython_lint_command(buffer) abort
    let l:executable = ale#Var(a:buffer, 'pyrex_cython_lint_executable')
    return l:executable . ' %t 2>&1'
    endfunction


    call ale#linter#Define('pyrex', {
    \ 'name': 'cython-lint',
    \ 'output_stream': 'stdout',
    \ 'executable': {b -> ale#Var(b, 'pyrex_cython_lint_executable')},
    \ 'command': function('s:build_cython_lint_command'),
    \ 'callback': 'ALE_cython_lint_handle',
    \})