26 lines
861 B
VimL
26 lines
861 B
VimL
|
" Author: w0rp <devw0rp@gmail.com>
|
||
|
|
" Description: A language server for Rust
|
||
|
|
|
||
|
|
call ale#Set('rust_rls_executable', 'rls')
|
||
|
|
call ale#Set('rust_rls_toolchain', 'nightly')
|
||
|
|
|
||
|
|
function! ale_linters#rust#rls#GetCommand(buffer) abort
|
||
|
|
let l:toolchain = ale#Var(a:buffer, 'rust_rls_toolchain')
|
||
|
|
|
||
|
|
return '%e' . (!empty(l:toolchain) ? ' +' . ale#Escape(l:toolchain) : '')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! ale_linters#rust#rls#GetProjectRoot(buffer) abort
|
||
|
|
let l:cargo_file = ale#path#FindNearestFile(a:buffer, 'Cargo.toml')
|
||
|
|
|
||
|
|
return !empty(l:cargo_file) ? fnamemodify(l:cargo_file, ':h') : ''
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
call ale#linter#Define('rust', {
|
||
|
|
\ 'name': 'rls',
|
||
|
|
\ 'lsp': 'stdio',
|
||
|
|
\ 'executable_callback': ale#VarFunc('rust_rls_executable'),
|
||
|
|
\ 'command_callback': 'ale_linters#rust#rls#GetCommand',
|
||
|
|
\ 'project_root_callback': 'ale_linters#rust#rls#GetProjectRoot',
|
||
|
|
\})
|