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chore: show errors output during async installation

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Stephan Seitz 2021-04-30 16:46:38 +02:00 • committed by Stephan Seitz
parent 8f6c13dd03
commit 66f75c58d9
1 changed files with 38 additions and 1 deletions
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39
lua/nvim-treesitter/install.lua
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@ -16,6 +16,8 @@ M.compilers = { vim.fn.getenv('CC'), "cc", "gcc", "clang", "cl" }
local started_commands = 0
local finished_commands = 0
local failed_commands = 0
local complete_std_output = {}
local complete_error_output = {}
local function reset_progress_counter()
if started_commands ~= finished_commands then
@ -24,6 +26,8 @@ local function reset_progress_counter()
started_commands = 0
finished_commands = 0
failed_commands = 0
complete_std_output = {}
complete_error_output = {}
end
local function get_job_status()
@ -57,6 +61,18 @@ local function outdated_parsers()
info.installed_parsers())
end
local function onread(handle, is_stderr)
return function(err, data)
if data then
if is_stderr then
complete_error_output[handle] = (complete_error_output[handle] or '')..data
else
complete_std_output[handle] = (complete_std_output[handle] or '')..data
end
end
end
end
function M.iter_cmd(cmd_list, i, lang, success_message)
if i == 1 then
started_commands = started_commands + 1
@ -81,15 +97,36 @@ function M.iter_cmd(cmd_list, i, lang, success_message)
end
else
local handle
local stdout = luv.new_pipe(false)
local stderr = luv.new_pipe(false)
attr.opts.stdio = {nil, stdout, stderr}
handle = luv.spawn(attr.cmd, attr.opts, vim.schedule_wrap(function(code)
if code ~= 0 then
stdout:read_stop()
stderr:read_stop()
end
stdout:close()
stderr:close()
handle:close()
if code ~= 0 then
failed_commands = failed_commands + 1
finished_commands = finished_commands + 1
return api.nvim_err_writeln(attr.err or ("Failed to execute the following command:\n"..vim.inspect(attr)))
if complete_std_output[handle] and complete_std_output[handle] ~= '' then
print(complete_std_output[handle])
end
local err_msg = complete_error_output[handle] or ''
api.nvim_err_writeln(
'nvim-treesitter['..lang..']: '
..(attr.err or ("Failed to execute the following command:\n"..vim.inspect(attr)))
..'\n'
..err_msg)
return
end
M.iter_cmd(cmd_list, i + 1, lang, success_message)
end))
luv.read_start(stdout, onread(handle, false))
luv.read_start(stderr, onread(handle, true))
end
end