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Allow initialization options to be passed to language servers

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This commit is contained in:
Ben Falconer
2018-06-06 16:58:49 +01:00
parent c49ea1a5e3
commit 1a4b08539b
6 changed files with 75 additions and 8 deletions
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13
autoload/ale/lsp.vim
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@@ -6,7 +6,7 @@
let s:connections = []
let g:ale_lsp_next_message_id = 1
function! s:NewConnection() abort
function! s:NewConnection(initialization_options) abort
" id: The job ID as a Number, or the server address as a string.
" data: The message data received so far.
" executable: An executable only set for program connections.
@@ -18,6 +18,7 @@ function! s:NewConnection() abort
\ 'projects': {},
\ 'open_documents': [],
\ 'callback_list': [],
\ 'initialization_options': a:initialization_options,
\}
call add(s:connections, l:conn)
@@ -271,7 +272,7 @@ endfunction
"
" The job ID will be returned for for the program if it ran, otherwise
" 0 will be returned.
function! ale#lsp#StartProgram(executable, command, project_root, callback) abort
function! ale#lsp#StartProgram(executable, command, project_root, callback, initialization_options) abort
if !executable(a:executable)
return 0
endif
@@ -279,7 +280,7 @@ function! ale#lsp#StartProgram(executable, command, project_root, callback) abor
let l:conn = s:FindConnection('executable', a:executable)
" Get the current connection or a new one.
let l:conn = !empty(l:conn) ? l:conn : s:NewConnection()
let l:conn = !empty(l:conn) ? l:conn : s:NewConnection(a:initialization_options)
let l:conn.executable = a:executable
if !has_key(l:conn, 'id') || !ale#job#IsRunning(l:conn.id)
@@ -305,10 +306,10 @@ function! ale#lsp#StartProgram(executable, command, project_root, callback) abor
endfunction
" Connect to an address and set up a callback for handling responses.
function! ale#lsp#ConnectToAddress(address, project_root, callback) abort
function! ale#lsp#ConnectToAddress(address, project_root, callback, initialization_options) abort
let l:conn = s:FindConnection('id', a:address)
" Get the current connection or a new one.
let l:conn = !empty(l:conn) ? l:conn : s:NewConnection()
let l:conn = !empty(l:conn) ? l:conn : s:NewConnection(a:initialization_options)
if !has_key(l:conn, 'channel') || ch_status(l:conn.channel) isnot# 'open'
let l:conn.channnel = ch_open(a:address, {
@@ -383,7 +384,7 @@ function! ale#lsp#Send(conn_id, message, ...) abort
" Only send the init message once.
if !l:project.init_request_id
let [l:init_id, l:init_data] = ale#lsp#CreateMessageData(
\ ale#lsp#message#Initialize(l:project_root),
\ ale#lsp#message#Initialize(l:project_root, l:conn.initialization_options),
\)
let l:project.init_request_id = l:init_id