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✨ fix(stdio): hide console window on windows #91

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Merged
zoedsoupe merged 4 commits into from
Feb 26, 2026
Merged

✨ fix(stdio): hide console window on windows #91

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fix(stdio): hide console window on windows
matteing Feb 24, 2026
e35e6dc
fix(stdio): hide console window on windows
matteing Feb 24, 2026
94ea796
fix: :hide is ignored when != win32, so just pass it in regular
matteing Feb 24, 2026
d55c3d1
Merge branch 'users/sergiomattei/FixHideWindows' of https://github.co…
matteing Feb 24, 2026
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5 changes: 4 additions & 1 deletion lib/anubis/transport/stdio.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -271,11 +271,14 @@ defmodule Anubis.Transport.STDIO do

env = normalize_env_for_erlang(env)

# As per erlang docs, :hide only affects Windows and gets ignored anywhere else.
# https://www.erlang.org/doc/apps/erts/erlang#open_port/2
opts =
[:binary]
[:hide, :binary]
|> then(&if is_nil(state.args), do: &1, else: Enum.concat(&1, args: state.args))
|> then(&if is_nil(state.env), do: &1, else: Enum.concat(&1, env: env))
|> then(&if is_nil(state.cwd), do: &1, else: Enum.concat(&1, cd: state.cwd))
|> then(&if :os.type() == {:win32, :nt}, do: [{:hide, true} | &1], else: &1)
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Port.open({:spawn_executable, cmd}, opts)
end
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