tinywrkb/btswitch

## btswitch
#!/bin/bash
#
# ~/.local/bin/btswitch
#

# wait a second this is too fast for udev
sleep 1

btdev="$(pactl list sinks|grep Name|grep 'bluez.*.a2dp.sink'|sed 's/Name: //'|sed 's/\s//')"
if [ -n "$btdev" ]; then
  echo "Found bluetooth device: $btdev"
else
  echo "Could not find bluetooth device, exiting..."
  exit 1
fi

echo "Setting default sink to the found bluetooth device..."
echo "Running pactl set-default-sink $btdev"
pactl set-default-sink "$btdev"

echo "Setting default volume of sink to 26%"
pactl set-sink-volume @DEFAULT_SINK@ 26%

echo "Moving all sink inputs to the default sink..."
for i in $(pactl list sink-inputs|grep 'Sink Input'|sed 's/Sink Input #//'); do
  echo "Moving sink input $i to the default sink..."
  pactl move-sink-input $i @DEFAULT_SINK@
done

## pipewire-pulse-bt-switch.service
#
# ~/.config/systemd/user/pipewire-pulse-bt-switch.service
#
[Unit]
Description=Pipewire Pulse Server Auto Switch to Bluetooth

[Service]
ExecStart=%h/.local/bin/btswitch

[Install]
WantedBy=default.target

## pipewire-pulse-bt.rules
#
# /etc/udev/rules.d/pipewire-pulse-bt.rules
#
# phys: bt controller mac
# name: bt device name
SUBSYSTEM=="input",ATTRS{phys}=="0c:54:15:b5:cf:ec",ATTR{name}=="Bose SoundSport (AVRCP)",ACTION=="add",TAG+="systemd",ENV{SYSTEMD_USER_WANTS}+="pipewire-pulse-bt-switch.service"
	#!/bin/bash
	#
	# ~/.local/bin/btswitch
	#

	# wait a second this is too fast for udev
	sleep 1

	btdev="$(pactl list sinks\|grep Name\|grep 'bluez.*.a2dp.sink'\|sed 's/Name: //'\|sed 's/\s//')"
	if [ -n "$btdev" ]; then
	echo "Found bluetooth device: $btdev"
	else
	echo "Could not find bluetooth device, exiting..."
	exit 1
	fi

	echo "Setting default sink to the found bluetooth device..."
	echo "Running pactl set-default-sink $btdev"
	pactl set-default-sink "$btdev"

	echo "Setting default volume of sink to 26%"
	pactl set-sink-volume @DEFAULT_SINK@ 26%

	echo "Moving all sink inputs to the default sink..."
	for i in $(pactl list sink-inputs\|grep 'Sink Input'\|sed 's/Sink Input #//'); do
	echo "Moving sink input $i to the default sink..."
	pactl move-sink-input $i @DEFAULT_SINK@
	done
	#
	# ~/.config/systemd/user/pipewire-pulse-bt-switch.service
	#
	[Unit]
	Description=Pipewire Pulse Server Auto Switch to Bluetooth

	[Service]
	ExecStart=%h/.local/bin/btswitch

	[Install]
	WantedBy=default.target
	#
	# /etc/udev/rules.d/pipewire-pulse-bt.rules
	#
	# phys: bt controller mac
	# name: bt device name
	SUBSYSTEM=="input",ATTRS{phys}=="0c:54:15:b5:cf:ec",ATTR{name}=="Bose SoundSport (AVRCP)",ACTION=="add",TAG+="systemd",ENV{SYSTEMD_USER_WANTS}+="pipewire-pulse-bt-switch.service"