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feat(lsp): add bufnr option to lsp.start (#20473)

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August Masquelier
2022-10-04 12:44:19 -06:00
committed by GitHub
parent c651152a9d
commit b075f49d92
2 changed files with 9 additions and 1 deletions
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2
runtime/doc/lsp.txt
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@@ -825,6 +825,8 @@ start({config}, {opts}) *vim.lsp.start()*
Predicate used to decide if a client should be re-used. Predicate used to decide if a client should be re-used.
Used on all running clients. The default implementation Used on all running clients. The default implementation
re-uses a client if name and root_dir matches. re-uses a client if name and root_dir matches.
• bufnr (number) Buffer handle to attach to if starting or
re-using a client (0 for current).
Return: ~ Return: ~
(number|nil) client_id (number|nil) client_id

8
runtime/lua/vim/lsp.lua
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@@ -860,6 +860,9 @@ end
--- Used on all running clients. --- Used on all running clients.
--- The default implementation re-uses a client if name --- The default implementation re-uses a client if name
--- and root_dir matches. --- and root_dir matches.
--- - bufnr (number)
--- Buffer handle to attach to if starting or re-using a
--- client (0 for current).
---@return number|nil client_id ---@return number|nil client_id
function lsp.start(config, opts) function lsp.start(config, opts)
opts = opts or {} opts = opts or {}
@@ -871,7 +874,10 @@ function lsp.start(config, opts)
if not config.name and type(config.cmd) == 'table' then if not config.name and type(config.cmd) == 'table' then
config.name = config.cmd[1] and vim.fs.basename(config.cmd[1]) or nil config.name = config.cmd[1] and vim.fs.basename(config.cmd[1]) or nil
end end
local bufnr = api.nvim_get_current_buf() local bufnr = opts.bufnr
if bufnr == nil or bufnr == 0 then
bufnr = api.nvim_get_current_buf()
end
for _, clients in ipairs({ uninitialized_clients, lsp.get_active_clients() }) do for _, clients in ipairs({ uninitialized_clients, lsp.get_active_clients() }) do
for _, client in pairs(clients) do for _, client in pairs(clients) do
if reuse_client(client, config) then if reuse_client(client, config) then