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Merge pull request #2241 from bk2204/lsp-detect-hook

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Add a hook to detect LSP project root
This commit is contained in:
w0rp
2019-01-26 19:40:45 +00:00
committed by GitHub
parent cf14d0aa53 6fc016ad05
commit 452460b8cd
8 changed files with 132 additions and 1 deletions
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35
autoload/ale/lsp_linter.vim
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@@ -152,12 +152,45 @@ function! ale#lsp_linter#GetConfig(buffer, linter) abort
return l:config
endfunction
function! ale#lsp_linter#FindProjectRoot(buffer, linter) abort
let l:buffer_ale_root = getbufvar(a:buffer, 'ale_lsp_root', {})
if type(l:buffer_ale_root) is v:t_string
return l:buffer_ale_root
endif
" Try to get a buffer-local setting for the root
if has_key(l:buffer_ale_root, a:linter.name)
let l:Root = l:buffer_ale_root[a:linter.name]
if type(l:Root) is v:t_func
return l:Root(a:buffer)
else
return l:Root
endif
endif
" Try to get a global setting for the root
if has_key(g:ale_lsp_root, a:linter.name)
let l:Root = g:ale_lsp_root[a:linter.name]
if type(l:Root) is v:t_func
return l:Root(a:buffer)
else
return l:Root
endif
endif
" Fall back to the linter-specific configuration
return ale#util#GetFunction(a:linter.project_root_callback)(a:buffer)
endfunction
" Given a buffer, an LSP linter, start up an LSP linter and get ready to
" receive messages for the document.
function! ale#lsp_linter#StartLSP(buffer, linter) abort
let l:command = ''
let l:address = ''
let l:root = ale#util#GetFunction(a:linter.project_root_callback)(a:buffer)
let l:root = ale#lsp_linter#FindProjectRoot(a:buffer, a:linter)
if empty(l:root) && a:linter.lsp isnot# 'tsserver'
" If there's no project root, then we can't check files with LSP,