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| author | Mattias Andrée <maandree@operamail.com> | 2013-12-02 10:01:50 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2013-12-02 10:01:50 +0100 |
| commit | 5c70c985ad528a14e630d9486f81686c33cbf585 (patch) | |
| tree | 5090a8bde518389b86fa00d68dff19e13ffecafc /gotrc-examples | |
| parent | in hide-username: go the next line when the user presses enter (diff) | |
| download | gates-of-tartaros-5c70c985ad528a14e630d9486f81686c33cbf585.tar.gz gates-of-tartaros-5c70c985ad528a14e630d9486f81686c33cbf585.tar.bz2 gates-of-tartaros-5c70c985ad528a14e630d9486f81686c33cbf585.tar.xz | |
remove dependency of bash to hide username
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'gotrc-examples')
| -rw-r--r-- | gotrc-examples/hide-username | 26 |
1 files changed, 22 insertions, 4 deletions
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 +# } + |