37 lines
1.2 KiB
VimL
37 lines
1.2 KiB
VimL
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" Author: Jon Gjengset <jon@thesquareplanet.com>
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" Description: The next generation language server for Rust
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call ale#Set('rust_analyzer_executable', 'rust-analyzer')
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call ale#Set('rust_analyzer_config', {})
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function! ale_linters#rust#analyzer#GetCommand(buffer) abort
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return '%e'
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endfunction
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function! ale_linters#rust#analyzer#GetProjectRoot(buffer) abort
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" Try to find nearest Cargo.toml for cargo projects
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let l:cargo_file = ale#path#FindNearestFile(a:buffer, 'Cargo.toml')
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if !empty(l:cargo_file)
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return fnamemodify(l:cargo_file, ':h')
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endif
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" Try to find nearest rust-project.json for non-cargo projects
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let l:rust_project = ale#path#FindNearestFile(a:buffer, 'rust-project.json')
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if !empty(l:rust_project)
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return fnamemodify(l:rust_project, ':h')
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endif
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return ''
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endfunction
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call ale#linter#Define('rust', {
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\ 'name': 'analyzer',
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\ 'lsp': 'stdio',
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\ 'initialization_options': {b -> ale#Var(b, 'rust_analyzer_config')},
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\ 'executable': {b -> ale#Var(b, 'rust_analyzer_executable')},
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\ 'command': function('ale_linters#rust#analyzer#GetCommand'),
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\ 'project_root': function('ale_linters#rust#analyzer#GetProjectRoot'),
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\})
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