fb682be199
* Strip color from Crystal compiler output * Don't lint files if the file doesn't exist * Lint files if they are readable
41 lines
1.2 KiB
VimL
41 lines
1.2 KiB
VimL
" Author: Jordan Andree <https://github.com/jordanandree>, David Alexander <opensource@thelonelyghost.com>
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" Description: This file adds support for checking Crystal with crystal build
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function! ale_linters#crystal#crystal#Handle(buffer, lines) abort
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let l:output = []
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let l:lines = join(a:lines, '')
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if !empty(l:lines)
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let l:errors = json_decode(l:lines)
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for l:error in l:errors
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call add(l:output, {
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\ 'bufnr': a:buffer,
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\ 'lnum': l:error.line + 0,
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\ 'col': l:error.column + 0,
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\ 'text': l:error.message,
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\ 'type': 'E',
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\})
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endfor
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endif
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return l:output
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endfunction
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function! ale_linters#crystal#crystal#GetCommand(buffer) abort
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let l:crystal_cmd = 'crystal build -f json --no-codegen --no-color -o '
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let l:crystal_cmd .= ale#Escape(g:ale#util#nul_file)
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let l:crystal_cmd .= ' %s'
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return l:crystal_cmd
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endfunction
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call ale#linter#Define('crystal', {
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\ 'name': 'crystal',
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\ 'executable': 'crystal',
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\ 'output_stream': 'both',
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\ 'lint_file': 1,
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\ 'command_callback': 'ale_linters#crystal#crystal#GetCommand',
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\ 'callback': 'ale_linters#crystal#crystal#Handle',
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\})
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