27 lines
555 B
Bash
Executable File
27 lines
555 B
Bash
Executable File
#!/usr/bin/env zsh
|
||
|
||
function print-volume {
|
||
let volume="$(pamixer --get-volume)"
|
||
local icon
|
||
if [[ "$(pamixer --get-mute)" = "true" ]]; then
|
||
icon=''
|
||
elif ((${volume} > 50)); then
|
||
icon=''
|
||
elif ((${volume} >= 0)); then
|
||
icon=''
|
||
else
|
||
icon='？'
|
||
fi
|
||
printf '%s%3d%%\n' "${icon}" "${volume}"
|
||
}
|
||
|
||
print-volume
|
||
pactl subscribe | \
|
||
while read line; do
|
||
case "${line}" in
|
||
"Event 'change' on sink"*)
|
||
print-volume
|
||
;;
|
||
esac
|
||
done
|