55 lines
1.5 KiB
VimL
55 lines
1.5 KiB
VimL
" Author: w0rp <devw0rp@gmail.com>
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" Description: flake8 for python files
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if exists('g:loaded_ale_linters_python_flake8')
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finish
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endif
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let g:loaded_ale_linters_python_flake8 = 1
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function! ale_linters#python#flake8#Handle(buffer, lines)
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" Matches patterns line the following:
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"
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" stdin:6:6: E111 indentation is not a multiple of four
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let l:pattern = '^stdin:\(\d\+\):\(\d\+\): \([^ ]\+\) \(.\+\)$'
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let l:output = []
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for l:line in a:lines
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let l:match = matchlist(l:line, l:pattern)
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if len(l:match) == 0
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continue
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endif
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let l:line = l:match[1] + 0
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let l:column = l:match[2] + 0
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let l:code = l:match[3]
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let l:text = l:code . ': ' . l:match[4]
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let l:type = l:code[0] ==# 'E' ? 'E' : 'W'
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if (l:code ==# 'W291' || l:code ==# 'W293') && !g:ale_warn_about_trailing_whitespace
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" Skip warnings for trailing whitespace if the option is off.
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continue
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endif
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" vcol is Needed to indicate that the column is a character.
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call add(l:output, {
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\ 'bufnr': a:buffer,
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\ 'lnum': l:line,
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\ 'vcol': 0,
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\ 'col': l:column,
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\ 'text': l:text,
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\ 'type': l:type,
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\ 'nr': -1,
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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('python', {
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\ 'name': 'flake8',
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\ 'executable': 'flake8',
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\ 'command': 'flake8 -',
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\ 'callback': 'ale_linters#python#flake8#Handle',
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\})
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