32 lines
1.0 KiB
VimL
32 lines
1.0 KiB
VimL
" Author: Daniel Schemala <istjanichtzufassen@gmail.com>
|
|
" Description: rustc invoked by cargo for rust files
|
|
|
|
let g:ale_rust_cargo_use_check = get(g:, 'ale_rust_cargo_use_check', 0)
|
|
|
|
function! ale_linters#rust#cargo#GetCargoExecutable(bufnr) abort
|
|
if ale#path#FindNearestFile(a:bufnr, 'Cargo.toml') !=# ''
|
|
return 'cargo'
|
|
else
|
|
" if there is no Cargo.toml file, we don't use cargo even if it exists,
|
|
" so we return '', because executable('') apparently always fails
|
|
return ''
|
|
endif
|
|
endfunction
|
|
|
|
function! ale_linters#rust#cargo#GetCommand(buffer) abort
|
|
let l:command = ale#Var(a:buffer, 'rust_cargo_use_check')
|
|
\ ? 'check'
|
|
\ : 'build'
|
|
|
|
return 'cargo ' . l:command . ' --frozen --message-format=json -q'
|
|
endfunction
|
|
|
|
call ale#linter#Define('rust', {
|
|
\ 'name': 'cargo',
|
|
\ 'executable_callback': 'ale_linters#rust#cargo#GetCargoExecutable',
|
|
\ 'command_callback': 'ale_linters#rust#cargo#GetCommand',
|
|
\ 'callback': 'ale#handlers#rust#HandleRustErrors',
|
|
\ 'output_stream': 'stdout',
|
|
\ 'lint_file': 1,
|
|
\})
|