41 lines
1.2 KiB
VimL
41 lines
1.2 KiB
VimL
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" Author: Jon Xie https://github.com/xiejiangzhi
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" Description: luac linter for lua files
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call ale#Set('lua_luac_executable', 'luac')
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function! ale_linters#lua#luac#GetExecutable(buffer) abort
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return ale#Var(a:buffer, 'lua_luac_executable')
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endfunction
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function! ale_linters#lua#luac#GetCommand(buffer) abort
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let l:executable = ale_linters#lua#luac#GetExecutable(a:buffer)
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return ale#Escape(l:executable) . ' -p - '
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endfunction
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function! ale_linters#lua#luac#Handle(buffer, lines) abort
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" Matches patterns line the following:
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"
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" luac: stdin:5: '=' expected near ')'
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" luac: stdin:8: ')' expected (to close '(' at line 6) near '123'
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let l:pattern = '\v^.*:(\d+): (.+)$'
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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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call add(l:output, {
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\ 'lnum': l:match[1] + 0,
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\ 'type': 'E',
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\ 'text': l:match[2],
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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': 'luac',
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\ 'executable_callback': 'ale_linters#lua#luac#GetExecutable',
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\ 'command_callback': 'ale_linters#lua#luac#GetCommand',
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\ 'output_stream': 'stderr',
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\ 'callback': 'ale_linters#lua#luac#Handle',
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\})
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