media-video/pipewire: Add logging support to gentoo-pipewire-launcher

Closes: https://bugs.gentoo.org/907891
Signed-off-by: Alexis <flexibeast@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 79 insertions, 2 deletions

diff --git a/media-video/pipewire/files/gentoo-pipewire-launcher.in-r2 b/media-video/pipewire/files/gentoo-pipewire-launcher.in-r2
new file mode 100644
index 000000000000..ea2032b74b42
--- /dev/null
+++ b/media-video/pipewire/files/gentoo-pipewire-launcher.in-r2
@@ -0,0 +1,77 @@
+#!/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="${XDG_CONFIG_HOME}/gentoo-pipewire-launcher.conf"
+if [ -f "${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>>"${GENTOO_WIREPLUMBER_LOG}" 2>&1
diff --git a/media-video/pipewire/pipewire-0.3.71-r2.ebuild b/media-video/pipewire/pipewire-0.3.71-r2.ebuild
index f8791a4a2601..39e2c38af13b 100644
--- a/media-video/pipewire/pipewire-0.3.71-r2.ebuild
+++ b/media-video/pipewire/pipewire-0.3.71-r2.ebuild
@@ -297,7 +297,7 @@ multilib_src_install_all() {
 		newins "${FILESDIR}"/pipewire.desktop-r1 pipewire.desktop
 
 		exeinto /usr/bin
-		newexe "${FILESDIR}"/gentoo-pipewire-launcher.in-r1 gentoo-pipewire-launcher
+		newexe "${FILESDIR}"/gentoo-pipewire-launcher.in-r2 gentoo-pipewire-launcher
 
 		# Disable pipewire-pulse if sound-server is disabled.
 		if ! use sound-server ; then
diff --git a/media-video/pipewire/pipewire-9999.ebuild b/media-video/pipewire/pipewire-9999.ebuild
index f8791a4a2601..39e2c38af13b 100644
--- a/media-video/pipewire/pipewire-9999.ebuild
+++ b/media-video/pipewire/pipewire-9999.ebuild
@@ -297,7 +297,7 @@ multilib_src_install_all() {
 		newins "${FILESDIR}"/pipewire.desktop-r1 pipewire.desktop
 
 		exeinto /usr/bin
-		newexe "${FILESDIR}"/gentoo-pipewire-launcher.in-r1 gentoo-pipewire-launcher
+		newexe "${FILESDIR}"/gentoo-pipewire-launcher.in-r2 gentoo-pipewire-launcher
 
 		# Disable pipewire-pulse if sound-server is disabled.
 		if ! use sound-server ; then