Wrapper for volume control with dunst notification

pulsevol

#!/bin/bash                                                                                                              
                                                                                                                         
# Arbitrary but unique message id                                                                                        
msgId="991049"                                                                                                           
                                                                                                                         
# Change the volume using alsa(might differ if you use pulseaudio)                                                       
#amixer -c 0 set Master "$@" > /dev/null                                                                                 
if [[ $1 == "up" ]]; then                                                                                                
        pamixer -i 5                                                                                                     
else                                                                                                                     
        pamixer -d 5                                                                                                     
fi                                                                                                                       
                                                                                                                         
# Query amixer for the current volume and whether or not the speaker is muted                                            
#volume="$(amixer -c 0 get Master | tail -1 | awk '{print $4}' | sed 's/[^0-9]*//g')"                                    
#volume="$(pulseaudio-ctl full-status | sed -e 's,^\([0-9][0-9]*\)[^0-9].*,\1,')"                                        
volume="$(pamixer --get-volume)"                                                                                         
#mute="$(amixer -c 0 get Master | tail -1 | awk '{print $6}' | sed 's/[^a-z]*//g')"                                      
mute="$(pamixer --get-mute)"                                                                                             
                                                                                                                         
if [[ $volume == 0 || "$mute" == "true" ]]; then                                                                         
    # Show the sound muted notification                                                                                  
    dunstify -a "changeVolume" -u low -i audio-volume-muted -r "$msgId" "Volume muted"                                   
else                                                                                                                     
    # Show the volume notification                                                                                       
    dunstify -a "changeVolume" -u low -i audio-volume-high -r "$msgId" \                                                 
    -h int:value:"$volume" "Volume: ${volume}%"                                                                          
fi