22 lines
748 B
VimL
22 lines
748 B
VimL
" Author: Daniel Schemala <istjanichtzufassen@gmail.com>
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" Description: rustc invoked by cargo for rust files
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function! ale_linters#rust#cargo#cargo_or_not_cargo(bufnr)
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if ale#util#FindNearestFile(a:bufnr, 'Cargo.toml') !=# ''
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return 'cargo'
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else
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" if there is no Cargo.toml file, we don't use cargo even if it exists,
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" so we return '', because executable('') apparently always fails
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return ''
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endif
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endfunction
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call ale#linter#Define('rust', {
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\ 'name': 'cargo',
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\ 'executable_callback': 'ale_linters#rust#cargo#cargo_or_not_cargo',
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\ 'command': 'cargo rustc -- --error-format=json -Z no-trans',
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\ 'callback': 'ale_linters#rust#rustc#handle_rustc_errors',
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\ 'output_stream': 'stderr',
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\})
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