I38/scripts/mute-unmute.sh

#!/usr/bin/env bash

# This file is part of I38.
                                                                                                                                                                          
# I38 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.
                                                                                                                                                                          
# I38 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
                                                                                                                                                                          
# You should have received a copy of the GNU General Public License along with I38. If not, see <https://www.gnu.org/licenses/>.
                                                                                                                                                                          
 
if [ $(pamixer --get-mute) = false ]; then
    spd-say -P important -Cw 'Muting!'
    pamixer -t
else
    pamixer -t
    play -qnGV0 synth 0.05 sin 440
    spd-say -P important -Cw 'Unmuted!'
fi