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ale/ale_linters/python/ty.vim
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w0rp 2d5a15d501
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Close #4971 - Add support for ty via LSP
2026-05-16 12:32:08 +01:00

64 lines
2.1 KiB
VimL

" Author: w0rp <dev@w0rp.com>
" Description: Astral's Python type checker and language server
call ale#Set('python_ty_executable', 'ty')
call ale#Set('python_ty_use_global', get(g:, 'ale_use_global_executables', 0))
call ale#Set('python_ty_auto_pipenv', 0)
call ale#Set('python_ty_auto_poetry', 0)
call ale#Set('python_ty_auto_uv', 0)
call ale#Set('python_ty_config', {})
function! ale_linters#python#ty#GetExecutable(buffer) abort
if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_ty_auto_pipenv'))
\ && ale#python#PipenvPresent(a:buffer)
return 'pipenv'
endif
if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_ty_auto_poetry'))
\ && ale#python#PoetryPresent(a:buffer)
return 'poetry'
endif
if (ale#Var(a:buffer, 'python_auto_uv') || ale#Var(a:buffer, 'python_ty_auto_uv'))
\ && ale#python#UvPresent(a:buffer)
return 'uv'
endif
return ale#python#FindExecutable(a:buffer, 'python_ty', ['ty'])
endfunction
" Force the cwd of the server to be the same as the project root.
function! ale_linters#python#ty#GetCwd(buffer) abort
let l:fake_linter = {
\ 'name': 'ty',
\ 'project_root': function('ale#python#FindProjectRoot'),
\}
let l:root = ale#lsp_linter#FindProjectRoot(a:buffer, l:fake_linter)
return !empty(l:root) ? l:root : v:null
endfunction
function! ale_linters#python#ty#GetCommand(buffer) abort
let l:executable = ale_linters#python#ty#GetExecutable(a:buffer)
let l:exec_args = [
\ ale#Escape(l:executable),
\]
\ + (l:executable =~? '\(pipenv\|poetry\|uv\)$' ? ['run', 'ty'] : [])
\ + [
\ 'server',
\]
return join(l:exec_args, ' ')
endfunction
call ale#linter#Define('python', {
\ 'name': 'ty',
\ 'lsp': 'stdio',
\ 'executable': function('ale_linters#python#ty#GetExecutable'),
\ 'cwd': function('ale_linters#python#ty#GetCwd'),
\ 'command': function('ale_linters#python#ty#GetCommand'),
\ 'project_root': function('ale#python#FindProjectRoot'),
\ 'completion_filter': 'ale#completion#python#CompletionItemFilter',
\ 'lsp_config': {b -> ale#Var(b, 'python_ty_config')},
\})