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spawn_stdio: standardize stderr:write

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This commit is contained in:
bhagwan 2021-12-12 20:19:01 -08:00
parent 704a81f90b
commit 681e5afe86
1 changed files with 9 additions and 7 deletions
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16
lua/fzf-lua/libuv.lua
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@ -292,12 +292,14 @@ M.spawn_stdio = function(opts, fn_transform, fn_preprocess)
local stderr, stdout = nil, nil
local function stderr_write(msg)
-- prioritize writing errors to stderr
if stderr then stderr:write(msg)
else io.stderr:write(msg) end
end
local function exit(exit_code, msg)
if msg then
-- prioritize writing errors to stderr
if stderr then stderr:write(msg)
else io.stderr:write(msg) end
end
if msg then stderr_write(msg) end
os.exit(exit_code)
end
@ -327,7 +329,7 @@ M.spawn_stdio = function(opts, fn_transform, fn_preprocess)
-- don't really need to do anything since the
-- processs will be killed anyways with os.exit()
if err then
io.stderr:write(("pipe:write error: %s\n"):format(err))
stderr_write(("pipe:write error: %s\n"):format(err))
end
if cb then cb(err) end
end)
@ -357,7 +359,7 @@ M.spawn_stdio = function(opts, fn_transform, fn_preprocess)
-- cb with an err ends the process
local rc, err = io.stdout:write(data)
if not rc then
io.stderr:write(("io.stdout:write error: %s\n"):format(err))
stderr_write(("io.stdout:write error: %s\n"):format(err))
cb(err or true)
else
cb(nil)