ale/ale_linters/python/pycodestyle.vim
Michael 8f8d015dae Add pycodestyle Python linter support (#872)
Add a pycodestyle linter
2017-08-25 12:46:56 +01:00

43 lines
1.4 KiB
VimL

" Author: Michael Thiesen <micthiesen@gmail.com>
" Description: pycodestyle linting for python files
call ale#Set('python_pycodestyle_executable', 'pycodestyle')
call ale#Set('python_pycodestyle_options', '')
call ale#Set('python_pycodestyle_use_global', 0)
function! ale_linters#python#pycodestyle#GetExecutable(buffer) abort
return ale#python#FindExecutable(a:buffer, 'python_pycodestyle', ['pycodestyle'])
endfunction
function! ale_linters#python#pycodestyle#GetCommand(buffer) abort
return ale#Escape(ale_linters#python#pycodestyle#GetExecutable(a:buffer))
\ . ' '
\ . ale#Var(a:buffer, 'python_pycodestyle_options')
\ . ' -'
endfunction
function! ale_linters#python#pycodestyle#Handle(buffer, lines) abort
let l:pattern = '\v^(\S*):(\d*):(\d*): ((([EW])\d+) .*)$'
let l:output = []
" lines are formatted as follows:
" file.py:21:26: W291 trailing whitespace
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'type': l:match[6],
\ 'text': l:match[4],
\})
endfor
return l:output
endfunction
call ale#linter#Define('python', {
\ 'name': 'pycodestyle',
\ 'executable_callback': 'ale_linters#python#pycodestyle#GetExecutable',
\ 'command_callback': 'ale_linters#python#pycodestyle#GetCommand',
\ 'callback': 'ale_linters#python#pycodestyle#Handle',
\})