171 lines
5.7 KiB
Bash
171 lines
5.7 KiB
Bash
#!/usr/bin/env zsh
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function music itunes() {
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local APP_NAME=Music sw_vers=$(sw_vers -productVersion 2>/dev/null)
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autoload is-at-least
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if [[ -z "$sw_vers" ]] || is-at-least 10.15 $sw_vers; then
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if [[ $0 = itunes ]]; then
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echo >&2 The itunes function name is deprecated. Use \'music\' instead.
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return 1
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fi
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else
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APP_NAME=iTunes
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fi
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local opt=$1 playlist=$2
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(( $# > 0 )) && shift
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case "$opt" in
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launch|play|pause|stop|rewind|resume|quit)
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;;
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mute)
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opt="set mute to true"
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;;
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unmute)
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opt="set mute to false"
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;;
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next|previous)
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opt="$opt track"
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;;
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vol)
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local new_volume volume=$(osascript -e "tell application \"$APP_NAME\" to get sound volume")
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if [[ $# -eq 0 ]]; then
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echo "Current volume is ${volume}."
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return 0
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fi
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case $1 in
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up) new_volume=$((volume + 10 < 100 ? volume + 10 : 100)) ;;
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down) new_volume=$((volume - 10 > 0 ? volume - 10 : 0)) ;;
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<0-100>) new_volume=$1 ;;
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*) echo "'$1' is not valid. Expected <0-100>, up or down."
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return 1 ;;
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esac
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opt="set sound volume to ${new_volume}"
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;;
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playlist)
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# Inspired by: https://gist.github.com/nakajijapan/ac8b45371064ae98ea7f
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if [[ -n "$playlist" ]]; then
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osascript 2>/dev/null <<EOF
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tell application "$APP_NAME"
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set new_playlist to "$playlist" as string
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play playlist new_playlist
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end tell
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EOF
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if [[ $? -eq 0 ]]; then
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opt="play"
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else
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opt="stop"
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fi
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else
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opt="set allPlaylists to (get name of every playlist)"
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fi
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;;
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playing|status)
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local currenttrack currentartist state=$(osascript -e "tell application \"$APP_NAME\" to player state as string")
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if [[ "$state" = "playing" ]]; then
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currenttrack=$(osascript -e "tell application \"$APP_NAME\" to name of current track as string")
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currentartist=$(osascript -e "tell application \"$APP_NAME\" to artist of current track as string")
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echo -E "Listening to ${fg[yellow]}${currenttrack}${reset_color} by ${fg[yellow]}${currentartist}${reset_color}"
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else
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echo "$APP_NAME is $state"
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fi
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return 0
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;;
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shuf|shuff|shuffle)
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# The shuffle property of current playlist can't be changed in iTunes 12,
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# so this workaround uses AppleScript to simulate user input instead.
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# Defaults to toggling when no options are given.
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# The toggle option depends on the shuffle button being visible in the Now playing area.
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# On and off use the menu bar items.
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local state=$1
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if [[ -n "$state" && "$state" != (on|off|toggle) ]]; then
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print "Usage: $0 shuffle [on|off|toggle]. Invalid option."
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return 1
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fi
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case "$state" in
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on|off)
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# Inspired by: https://stackoverflow.com/a/14675583
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osascript >/dev/null 2>&1 <<EOF
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tell application "System Events" to perform action "AXPress" of (menu item "${state}" of menu "Shuffle" of menu item "Shuffle" of menu "Controls" of menu bar item "Controls" of menu bar 1 of application process "iTunes" )
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EOF
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return 0
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;;
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toggle|*)
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osascript >/dev/null 2>&1 <<EOF
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tell application "System Events" to perform action "AXPress" of (button 2 of process "iTunes"'s window "iTunes"'s scroll area 1)
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EOF
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return 0
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;;
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esac
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;;
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""|-h|--help)
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echo "Usage: $0 <option>"
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echo "option:"
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echo "\t-h|--help\tShow this message and exit"
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echo "\tlaunch|play|pause|stop|rewind|resume|quit"
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echo "\tmute|unmute\tMute or unmute $APP_NAME"
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echo "\tnext|previous\tPlay next or previous track"
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echo "\tshuf|shuffle [on|off|toggle]\tSet shuffled playback. Default: toggle. Note: toggle doesn't support the MiniPlayer."
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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."
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echo "\tplaying|status\tShow what song is currently playing in Music."
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echo "\tplaylist [playlist name]\t Play specific playlist"
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return 0
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;;
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*)
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print "Unknown option: $opt"
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return 1
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;;
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esac
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osascript -e "tell application \"$APP_NAME\" to $opt"
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}
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function _music() {
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local app_name
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case "$words[1]" in
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itunes) app_name="iTunes" ;;
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music|*) app_name="Music" ;;
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esac
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local -a cmds subcmds
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cmds=(
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"launch:Launch the ${app_name} app"
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"play:Play ${app_name}"
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"pause:Pause ${app_name}"
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"stop:Stop ${app_name}"
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"rewind:Rewind ${app_name}"
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"resume:Resume ${app_name}"
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"quit:Quit ${app_name}"
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"mute:Mute the ${app_name} app"
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"unmute:Unmute the ${app_name} app"
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"next:Skip to the next song"
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"previous:Skip to the previous song"
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"vol:Change the volume"
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"playlist:Play a specific playlist"
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{playing,status}":Show what song is currently playing"
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{shuf,shuff,shuffle}":Set shuffle mode"
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{-h,--help}":Show usage"
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)
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if (( CURRENT == 2 )); then
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_describe 'command' cmds
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elif (( CURRENT == 3 )); then
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case "$words[2]" in
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vol) subcmds=( 'up:Raise the volume' 'down:Lower the volume' )
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_describe 'command' subcmds ;;
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shuf|shuff|shuffle) subcmds=('on:Switch on shuffle mode' 'off:Switch off shuffle mode' 'toggle:Toggle shuffle mode (default)')
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_describe 'command' subcmds ;;
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esac
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elif (( CURRENT == 4 )); then
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case "$words[2]" in
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playlist) subcmds=('play:Play the playlist (default)' 'stop:Stop the playlist')
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_describe 'command' subcmds ;;
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esac
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fi
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return 0
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}
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compdef _music music itunes
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