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#!/bin/sh
# PipeWire launcher script for XDG compliant desktops on OpenRC.
#
# systemd users are very _STRONGLY_ advised to use the much
# more reliable and predictable user units instead.
# WARNING: This script assumes being run inside XDG compliant session,
# which means D-Bus session instance is expected to be correctly set up
# prior to this script starting. If that is not true, things may break!
DATE_FORMAT='+%Y-%m-%dT%H:%M:%S%Z'
CONF="${XDG_CONFIG_HOME:-${HOME}/.config}/gentoo-pipewire-launcher.conf"
if [ -f "${CONF}" ]
then
. "${CONF}"
else
GENTOO_PIPEWIRE_LOG='/dev/null'
GENTOO_PIPEWIRE_PULSE_LOG='/dev/null'
GENTOO_WIREPLUMBER_LOG='/dev/null'
fi
for L in \
"${GENTOO_PIPEWIRE_LOG}" \
"${GENTOO_PIPEWIRE_PULSE_LOG}" \
"${GENTOO_WIREPLUMBER_LOG}"
do
if [ ! -e "${L}" ]
then
touch "${L}"
fi
done
restart () {
echo "Terminating PipeWire processes ..."
pkill -u "${USER}" -x pipewire\|wireplumber 1>/dev/null 2>&1
pwait -u "${USER}" -x pipewire\|wireplumber
echo "PipeWire terminated."
}
if [ "${#}" -gt 0 ]
then
if [ "${1}" = 'restart' ]
then
restart
else
echo "Unrecognised argument." >&2
echo "Usage: gentoo-pipewire-launcher [restart]" >&2
exit 1
fi
fi
if pgrep -u "${USER}" -x pipewire\|wireplumber 1>/dev/null 2>&1
then
echo "PipeWire already running, exiting." >&2
echo "(Use 'gentoo-pipewire-launcher restart' to restart PipeWire and WirePlumber.)" >&2
exit 1
fi
# The core daemon which by itself does probably nothing.
echo "[$(@GENTOO_PORTAGE_EPREFIX@/bin/date ${DATE_FORMAT})] Starting PipeWire." 1>>"${GENTOO_PIPEWIRE_LOG}"
@GENTOO_PORTAGE_EPREFIX@/usr/bin/pipewire 1>>"${GENTOO_PIPEWIRE_LOG}" 2>&1 &
# The so called pipewire-pulse daemon used for PulseAudio compatibility.
# Commenting this out will stop the PA proxying daemon from starting,
# however ALSA (with pipewire-alsa), JACK (with jack-sdk) and PW API using
# clients will still have access to audio and may end up clashing with
# non-PW apps over HW control (most notably, /usr/bin/pulseaudio daemon).
echo "[$(@GENTOO_PORTAGE_EPREFIX@/bin/date ${DATE_FORMAT})] Starting PipeWire-Pulse." 1>>"${GENTOO_PIPEWIRE_PULSE_LOG}"
@GENTOO_PORTAGE_EPREFIX@/usr/bin/pipewire -c pipewire-pulse.conf 1>>"${GENTOO_PIPEWIRE_PULSE_LOG}" 2>&1 &
# Hack for bug #822498
sleep 1
# Finally a session manager is required for PipeWire to do anything.
echo "[$(@GENTOO_PORTAGE_EPREFIX@/bin/date ${DATE_FORMAT})] Starting WirePlumber." 1>>"${GENTOO_WIREPLUMBER_LOG}"
exec @GENTOO_PORTAGE_EPREFIX@/usr/bin/wireplumber 1>>"${GENTOO_WIREPLUMBER_LOG}" 2>&1
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