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fix: catch attach error for dupe name early

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This commit is contained in:
əlemi 2024-09-25 23:32:51 +02:00
parent 33c08653fa
commit 9ea2827277
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 5 additions and 0 deletions
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5
lua/codemp/buffers.lua
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@ -13,6 +13,10 @@ local ticks = {}
---@param content? string if provided, set this content after attaching
---@param nowait? boolean skip waiting for initial content sync
local function attach(name, buffer, content, nowait)
if vim.fn.bufexists(name) then
error("buffer '" .. name .. "' already exists!")
end
if buffer_id_map[name] ~= nil then
error("already attached to buffer " .. name)
end
@ -24,6 +28,7 @@ local function attach(name, buffer, content, nowait)
vim.api.nvim_set_option_value('fileformat', 'unix', { buf = buffer })
vim.api.nvim_buf_set_name(buffer, name)
CODEMP.workspace:attach(name):and_then(function (controller)
-- TODO disgusting! but poll blocks forever on empty buffers...
if not nowait then
local promise = controller:poll()
for i=1, 20, 1 do