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fixup: comments

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Christian Clason 2026-03-14 19:00:07 +01:00
parent 4f5b3d1a6b
commit baceb0e9db
1 changed files with 7 additions and 2 deletions
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9
lua/nvim-treesitter/install.lua
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@ -98,11 +98,16 @@ local function system(cmd, opts)
local cwd = opts and opts.cwd or uv.cwd() local cwd = opts and opts.cwd or uv.cwd()
log.trace('running job: (cwd=%s) %s', cwd, table.concat(cmd, ' ')) log.trace('running job: (cwd=%s) %s', cwd, table.concat(cmd, ' '))
---vim.system throws an error when uv.spawn fails, in particular if cmd or cwd
---does not exist. This kills the coroutine, so the async'ed call simply hangs.
---Instead, we pass a wrapper that catches errors and propagates them as a proper
---`SystemObj`.
---TODO(clason): remove when https://github.com/neovim/neovim/issues/38257 is resolved.
---@param _cmd string[] ---@param _cmd string[]
---@param _opts vim.SystemOpts ---@param _opts vim.SystemOpts
---@param on_exit fun(result: vim.SystemCompleted) ---@param on_exit fun(result: vim.SystemCompleted)
---@return vim.SystemObj? ---@return vim.SystemObj?
local function safe_system(_cmd, _opts, on_exit) local function system_wrap(_cmd, _opts, on_exit)
local ok, ret = pcall(vim.system, _cmd, _opts, on_exit) local ok, ret = pcall(vim.system, _cmd, _opts, on_exit)
if not ok then if not ok then
on_exit({ on_exit({
@ -116,7 +121,7 @@ local function system(cmd, opts)
return ret --[[@as vim.SystemObj]] return ret --[[@as vim.SystemObj]]
end end
local r = a.await(3, safe_system, cmd, opts) --[[@as vim.SystemCompleted]] local r = a.await(3, system_wrap, cmd, opts) --[[@as vim.SystemCompleted]]
a.schedule() a.schedule()
if r.stdout and r.stdout ~= '' then if r.stdout and r.stdout ~= '' then
log.trace('stdout -> %s', r.stdout) log.trace('stdout -> %s', r.stdout)