mirror of https://github.com/dense-analysis/ale
51 lines
1.3 KiB
VimL
51 lines
1.3 KiB
VimL
" Author: Jeffrey Lau - https://github.com/zoonfafer
|
|
" Description: Metals Language Server for Scala https://scalameta.org/metals/
|
|
|
|
call ale#Set('scala_metals_executable', 'metals-vim')
|
|
call ale#Set('scala_metals_project_root', '')
|
|
|
|
function! ale_linters#scala#metals#GetProjectRoot(buffer) abort
|
|
let l:project_root = ale#Var(a:buffer, 'scala_metals_project_root')
|
|
|
|
if !empty(l:project_root)
|
|
return l:project_root
|
|
endif
|
|
|
|
let l:potential_roots = [
|
|
\ 'build.sc',
|
|
\ 'build.sbt',
|
|
\ '.bloop',
|
|
\ '.metals',
|
|
\]
|
|
|
|
for l:root in l:potential_roots
|
|
let l:project_root = ale#path#ResolveLocalPath(
|
|
\ a:buffer,
|
|
\ l:root,
|
|
\ ''
|
|
\)
|
|
|
|
if !empty(l:project_root)
|
|
return fnamemodify(
|
|
\ l:project_root,
|
|
\ ':h',
|
|
\)
|
|
endif
|
|
endfor
|
|
|
|
return ''
|
|
endfunction
|
|
|
|
function! ale_linters#scala#metals#GetCommand(buffer) abort
|
|
return '%e' . ale#Pad('stdio')
|
|
endfunction
|
|
|
|
call ale#linter#Define('scala', {
|
|
\ 'name': 'metals',
|
|
\ 'lsp': 'stdio',
|
|
\ 'language': 'scala',
|
|
\ 'executable': {b -> ale#Var(b, 'scala_metals_executable')},
|
|
\ 'command': function('ale_linters#scala#metals#GetCommand'),
|
|
\ 'project_root': function('ale_linters#scala#metals#GetProjectRoot'),
|
|
\})
|