mirror of https://github.com/dense-analysis/ale
75 lines
2.3 KiB
VimL
75 lines
2.3 KiB
VimL
" Author: keith <k@keith.so>
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" Description: pylint for python files
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let g:ale_python_pylint_executable =
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\ get(g:, 'ale_python_pylint_executable', 'pylint')
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let g:ale_python_pylint_options =
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\ get(g:, 'ale_python_pylint_options', '')
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let g:ale_python_pylint_use_global = get(g:, 'ale_python_pylint_use_global', 0)
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function! ale_linters#python#pylint#GetExecutable(buffer) abort
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if !ale#Var(a:buffer, 'python_pylint_use_global')
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let l:virtualenv = ale#python#FindVirtualenv(a:buffer)
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if !empty(l:virtualenv)
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let l:ve_pylint = l:virtualenv . '/bin/pylint'
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if executable(l:ve_pylint)
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return l:ve_pylint
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endif
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endif
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endif
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return ale#Var(a:buffer, 'python_pylint_executable')
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endfunction
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function! ale_linters#python#pylint#GetCommand(buffer) abort
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return ale#Escape(ale_linters#python#pylint#GetExecutable(a:buffer))
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\ . ' ' . ale#Var(a:buffer, 'python_pylint_options')
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\ . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n'
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\ . ' %s'
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endfunction
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function! ale_linters#python#pylint#Handle(buffer, lines) abort
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" Matches patterns like the following:
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"
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" test.py:4:4: W0101 (unreachable) Unreachable code
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let l:pattern = '\v^[^:]+:(\d+):(\d+): ([[:alnum:]]+) \((.*)\) (.*)$'
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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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"let l:failed = append(0, l:match)
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let l:code = l:match[3]
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if (l:code ==# 'C0303')
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\ && !ale#Var(a:buffer, '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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if l:code ==# 'I0011'
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" Skip 'Locally disabling' message
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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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\ 'col': l:match[2] + 1,
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\ 'text': l:code . ': ' . l:match[5] . ' (' . l:match[4] . ')',
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\ 'type': l:code[:0] ==# 'E' ? 'E' : '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('python', {
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\ 'name': 'pylint',
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\ 'executable_callback': 'ale_linters#python#pylint#GetExecutable',
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\ 'command_callback': 'ale_linters#python#pylint#GetCommand',
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\ 'callback': 'ale_linters#python#pylint#Handle',
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\ 'lint_file': 1,
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\})
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