From 5c70c985ad528a14e630d9486f81686c33cbf585 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 2 Dec 2013 10:01:50 +0100 Subject: remove dependency of bash to hide username MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- gotrc-examples/hide-username | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) (limited to 'gotrc-examples/hide-username') diff --git a/gotrc-examples/hide-username b/gotrc-examples/hide-username index 3c86304..c9d01a0 100644 --- a/gotrc-examples/hide-username +++ b/gotrc-examples/hide-username @@ -1,16 +1,34 @@ # -*- shell-script -*- -# This module requires that got runs under GNU Bash. - # This module hides the username when it is types, # this can be useful so that nopony can se your # passphrase if you type it in instead of your # username by mistake when you log in. -_read () + +read_function_hide_username=$read_function +read_function=_read_hide_username + +_read_hide_username () { - read -s user + local _read_tty_settings + _read_tty_settings = "$(stty --save)" + stty -echo + + $read_function_hide_username + + stty "${_read_tty_settings}" echo } + +# If you use GNU Bash for gates-of-tartaros, +# you can use this instead: + +# _read () +# { +# read -s user +# echo +# } + -- cgit v1.2.3-70-g09d2