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osx: add more arguments to itunes vol command (#7845)

- Get the iTunes volume without an argument
- Shift up / down iTunes volume
This commit is contained in:
Pete Johns 2019-05-28 02:22:07 +10:00 committed by Marc Cornellà
parent 1343ab67ed
commit 7f66a070a4

View file

@ -236,7 +236,19 @@ function itunes() {
opt="$opt track"
;;
vol)
opt="set sound volume to $1" #$1 Due to the shift
local new_volume volume=$(osascript -e 'tell application "iTunes" to get sound volume')
if [[ $# -eq 0 ]]; then
echo "Current volume is ${volume}."
return 0
fi
case $1 in
up) new_volume=$((volume + 10 < 100 ? volume + 10 : 100)) ;;
down) new_volume=$((volume - 10 > 0 ? volume - 10 : 0)) ;;
<0-100>) new_volume=$1 ;;
*) echo "'$1' is not valid. Expected <0-100>, up or down."
return 1 ;;
esac
opt="set sound volume to ${new_volume}"
;;
playlist)
# Inspired by: https://gist.github.com/nakajijapan/ac8b45371064ae98ea7f
@ -299,7 +311,7 @@ EOF
echo "\tmute|unmute\tcontrol volume set"
echo "\tnext|previous\tplay next or previous track"
echo "\tshuf|shuffle [on|off|toggle]\tSet shuffled playback. Default: toggle. Note: toggle doesn't support the MiniPlayer."
echo "\tvol\tSet the volume, takes an argument from 0 to 100"
echo "\tvol [0-100|up|down]\tGet or set the volume. 0 to 100 sets the volume. 'up' / 'down' increases / decreases by 10 points. No argument displays current volume."
echo "\tplaying|status\tShow what song is currently playing in iTunes."
echo "\tplaylist [playlist name]\t Play specific playlist"
echo "\thelp\tshow this message and exit"