49 lines
1.4 KiB
VimL
49 lines
1.4 KiB
VimL
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" Author: Sol Bekic https://github.com/s-ol
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" Description: luacheck linter for lua files
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if exists('g:loaded_ale_linters_lua_luacheck')
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finish
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endif
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let g:loaded_ale_linters_lua_luacheck = 1
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let g:ale_lua_luacheck_executable =
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\ get(g:, 'ale_lua_luacheck_executable', 'luacheck')
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function! ale_linters#lua#luacheck#Handle(buffer, lines)
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" Matches patterns line the following:
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"
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" artal.lua:159:17: (W111) shadowing definition of loop variable 'i' on line 106
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" artal.lua:182:7: (W213) unused loop variable 'i'
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let l:pattern = '^.*:\(\d\+\):\(\d\+\): (\([WE]\)\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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" 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:match[1] + 0,
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\ 'vcol': 0,
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\ 'col': l:match[2] + 0,
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\ 'text': l:match[4],
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\ 'type': l:match[3],
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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('lua', {
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\ 'name': 'luacheck',
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\ 'executable': g:ale_lua_luacheck_executable,
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\ 'command': g:ale_lua_luacheck_executable . ' --formatter plain --codes --filename %s -',
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\ 'callback': 'ale_linters#lua#luacheck#Handle',
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\})
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