33 lines
1.2 KiB
VimL
33 lines
1.2 KiB
VimL
" Author: Daniel Schemala <istjanichtzufassen@gmail.com>
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" Description: rustc for rust files
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call ale#Set('rust_rustc_options', '--emit=mir -o /dev/null')
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function! ale_linters#rust#rustc#RustcCommand(buffer) abort
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" Try to guess the library search path. If the project is managed by cargo,
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" it's usually <project root>/target/debug/deps/ or
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" <project root>/target/release/deps/
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let l:cargo_file = ale#path#FindNearestFile(a:buffer, 'Cargo.toml')
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if l:cargo_file isnot# ''
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let l:root = fnamemodify(l:cargo_file, ':h')
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let l:dependencies = ' -L ' . ale#Escape(ale#path#GetAbsPath(l:root, 'target/debug/deps'))
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\ . ' -L ' . ale#Escape(ale#path#GetAbsPath(l:root, 'target/release/deps'))
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else
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let l:dependencies = ''
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endif
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let l:options = ale#Var(a:buffer, 'rust_rustc_options')
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return 'rustc --error-format=json'
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\ . (!empty(l:options) ? ' ' . l:options : '')
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\ . l:dependencies . ' -'
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endfunction
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call ale#linter#Define('rust', {
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\ 'name': 'rustc',
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\ 'executable': 'rustc',
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\ 'command': function('ale_linters#rust#rustc#RustcCommand'),
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\ 'callback': 'ale#handlers#rust#HandleRustErrors',
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\ 'output_stream': 'stderr',
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\})
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