Subject: [alpine-aports] [PATCH] main/alsa-utils: update openrc service

From: Sören Tempel <[email-masked]>
Date: Fri, 14 Aug 2015 14:30:41 +0200

Use the latest and greatest OpenRC ALSA service from the Gentoo portage
tree. This new service no longer supports any modular auto(un)loading of
ALSA core modules, which shouldn't be a problem since the load_modules()
function didn't even work before.
---
 main/alsa-utils/APKBUILD   |  14 ++--
 main/alsa-utils/alsa.confd |  18 +----
 main/alsa-utils/alsa.initd | 160 +++++----------------------------------------
 3 files changed, 23 insertions(+), 169 deletions(-)

diff --git a/main/alsa-utils/APKBUILD b/main/alsa-utils/APKBUILD
index d08c921..f3d5bfa 100644
--- a/main/alsa-utils/APKBUILD
+++ b/main/alsa-utils/APKBUILD
@@ -2,7 +2,7 @@
 # Maintainer: Natanael Copa <[email-masked]>
 pkgname=alsa-utils
 pkgver=1.0.29
-pkgrel=1
+pkgrel=2
 pkgdesc="Advanced Linux Sound Architecture Utils (alsactl, alsamixer, etc.)"
 url="http://www.alsa-project.org"
 arch="all"
@@ -59,13 +59,13 @@ alsaconf() {
 
 md5sums="6b289bf874c4c9a63f4b3973093dd404  alsa-utils-1.0.29.tar.bz2
 5e65f278b5a77e3ee2821ad955c4cd91  alsaconf.patch
-ff93a603ff716af6bcb79bba0b6beecd  alsa.initd
-85b1f1e759fe5953eca329237f4ac256  alsa.confd"
+858fbe7efba5c7e08c90c8e3f7f9a66b  alsa.initd
+415adf8d230c3ac9871b16d8ab176193  alsa.confd"
 sha256sums="5160058f3e14483ced5de919dd473f93932059454530a9b7ef97dcabd6833e9b  alsa-utils-1.0.29.tar.bz2
 b99468473fe20de4fac3aeae833612837ff1cb576e68674463fe1efd0aed6d19  alsaconf.patch
-921c5a12bdf6fb683f2ebff1414b19472febae09567b66c6c5ce0b7b5fda5c02  alsa.initd
-e5d26a6ea993540ca2d67aee4b40f1351b13f2c8023d53cb67c22cb3707e72de  alsa.confd"
+bd0d4cdbb4cf9deb3aa773320a3089e86117505a8d835e9ac1e3d9edf9055a4d  alsa.initd
+a3383d2aa7af1b2725c1167f1f6d5f86505de653fed3c2b8cc8fb3fd5c0d4c5c  alsa.confd"
 sha512sums="0d83805aa7b1c975524cc5ecd4aa6eb36126bc434458f9e9475e4bd1b14bbb4bf9691096ca7973342a3798e97a361451c078f4595f8f4275db64d6b443ca5928  alsa-utils-1.0.29.tar.bz2
 bc9f1297574fe4d5bd9baa3f299d68684182f1e6eeb51c862cd6236563516f57a160a00d6607540830aebbb8c4352faf416a981edc878e8a256cbbcc95648614  alsaconf.patch
-99be21e6d07d5ba5a1c379eff0716568fd7c36164f4cb1871fa9dcaabba4b17353c511b82a310c792cf585951c989eac2b838da7ac8c268b62d6500000bc6e13  alsa.initd
-a2ae4d3f7e7bbd799d69ede7e1f052147ebbf2763d8ef6c061832208e330aebe72b112cd36f227645b4543c5388a45db8c0a534a9ec4b6351cfad6584ad6922c  alsa.confd"
+79567a4bfda1e73034fcac655f49f34e00054cba183ffb0578a9122fb36fff74378852d2a2385ec1bf9f6f530fc68655766af0f6dc5c259e7abee4005ddc87d3  alsa.initd
+6e716e6230fd3d2c33e3cb2dbf572d632c9ac6452c1768388bea7d3ca22f7c72cf6bcd702580f45cb9089983582011c8b04cbdb4420d14fb988167b1391ea547  alsa.confd"
diff --git a/main/alsa-utils/alsa.confd b/main/alsa-utils/alsa.confd
index 0a5d58f..d47edb1 100644
--- a/main/alsa-utils/alsa.confd
+++ b/main/alsa-utils/alsa.confd
@@ -1,10 +1,3 @@
-# ENABLE_OSS_EMUL:
-# Do you want to enable in-kernel oss emulation?
-# no - Do not load oss emul drivers
-# yes - Load oss emul drivers if they're found
-
-ENABLE_OSS_EMUL="yes"
-
 # RESTORE_ON_START:
 # Do you want to restore your mixer settings?  If not, your cards will be
 # muted.
@@ -15,17 +8,8 @@ RESTORE_ON_START="yes"
 
 # SAVE_ON_STOP:
 # Do you want to save changes made to your mixer volumes when alsasound
-# stops? 
+# stops?
 # no - Do not save state
 # yes - Save state
 
 SAVE_ON_STOP="yes"
-
-# LOAD_ON_START:
-# Do you want to load sound modules when alsasound starts?
-# Note: The Gentoo ALSA developers encourage you to build your sound 
-#       drivers into the kernel unless the device is hotpluggable or 
-#       you need to supply specific options (such as model= to HD-Audio).
-# no - Do not load modules
-# yes - Load modules
-LOAD_ON_START="yes"
diff --git a/main/alsa-utils/alsa.initd b/main/alsa-utils/alsa.initd
index 059c08b..9a68a27 100644
--- a/main/alsa-utils/alsa.initd
+++ b/main/alsa-utils/alsa.initd
@@ -1,140 +1,24 @@
-#!/sbin/openrc-run
-# $Header: /var/cvsroot/gentoo-x86/media-sound/alsa-utils/files/alsasound.initd-r4,v 1.1 2009/08/02 11:27:26 ssuominen Exp $
-# Copyright 2007 Gentoo Foundation
+#!/sbin/runscript
+# $Id$
+# Copyright 1999-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 alsastatedir=/var/lib/alsa
 alsascrdir=/etc/alsa.d
+alsahomedir=/var/run/alsasound
 
 extra_commands="save restore"
 
 depend() {
 	need localmount
-	after bootmisc modules isapnp coldplug hotplug hwdrivers
-}
-
-load_modules() {
-	# List of drivers for each card.
-	local DRIVERS="$(modprobe | sed -n -e 's/^alias \(snd-card-[[:digit:]]\+\) .*/\1/p')"
-
-	# Fall back on the automated aliases if we don't have ALSA configured properly...
-	if [ -z "${DRIVERS}" ] && \
-	( [ ! -r /proc/asound/cards ] || grep -q ' no soundcards ' /proc/asound/cards 2>/dev/null ) ; then
-		ewarn "Could not detect custom ALSA settings.  Loading all detected alsa drivers."
-		DRIVERS="$(modprobe | sed -n -e '/^alias pci:.* snd.*/ s/^alias pci:[^ ]* \(.*\)/\1/p' | sort | uniq)"
-		if [ -z "${DRIVERS}" ] ; then
-			eerror "Unable to find any ALSA drivers. Have you compiled alsa-drivers correctly?"
-		fi
-	fi
-
-	if [ "${ENABLE_OSS_EMUL}" = "yes" ] ; then
-		DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.*oss/ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')"
-	fi
-
-	# We want to ensure snd-seq is loaded as it is needed for things like
-	# timidity even if we don't use a real sequencer.
-	DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.seq\./ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')"
-
-	# We want to ensure snd-ioctl32 is loaded as it is needed for 32bit
-	# compatibility
-	DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.ioctl32\./ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')"
-
-	local DRIVER= DMOD=
-	for DRIVER in ${DRIVERS} ; do
-		[ "${DRIVER}" = "off" ] && continue
-		DMOD="$(echo "${DRIVER}" | sed -e 's/-/_/g')"
-		if ! grep -q "^${DMOD} " /proc/modules ; then
-			ebegin "Loading: ${DRIVER}"
-			modprobe ${DRIVER}
-			eend $?
-		fi
-	done
-
-	if [ -f /proc/asound/seq/drivers ] ; then
-		local SEQUENCERS="$(sed -n -e 's/\([^,]*\),empty,.*/\1/p' /proc/asound/seq/drivers)"
-		local SEQUENCER
-		for SEQUENCER in ${SEQUENCERS} ; do
-			DMOD="$(echo "${SEQUENCER}" | sed -e 's/-/_/g')"
-			if ! grep -q "^${DMOD} " /proc/modules ; then
-				ebegin "Loading: ${SEQUENCER}"
-				modprobe ${SEQUENCER}
-				eend $?
-			fi
-		done
-	fi
-
-	for DRIVER in ${DRIVERS}
-	do
-		local TMP=${DRIVER##snd-}
-		TMP=${TMP##snd_}
-		if [ -x "${alsascrdir}/${TMP}" ] ; then
-			ebegin "Running: ${alsascrdir}/${TMP}"
-			"${alsascrdir}/${TMP}"
-			eend $?
-		fi
-	done
-
-	if [ ! -d /proc/asound ] || grep -q ' no soundcards ' /proc/asound/cards ; then
-		eerror "ERROR: Failed to load necessary drivers"
-		return 1
-	fi
-}
-
-unload_modules_24() {
-	local LOADED_MODULES="$(lsmod | sed -n -e 's/^\(snd[^ ]*\) .*/\1/p')"
-	local MODULE
-	for MODULE in ${LOADED_MODULES} ; do
-	    rmmod "${MODULE}"
-	done
-	rmmod soundcore 2>/dev/null
-	rmmod gameport 2>/dev/null
-
-	lsmod | grep -vq '^snd'
-}
-
-unload_modules_recursive() {
-	local revdeps="$(lsmod | sed -n -e "s/,/ /g" -e "s/^$1 *[0-9]* *[0-9]* \(.*\)/\1/p")"
-
-	for module in ${revdeps} ; do
-		unload_modules_recursive "${module}"
-	done
-
-	vebegin "Unloading: $1"
-	rmmod --wait "$1"
-	veend $?
-}
-
-unload_modules_26() {
-	# First of all, remove the snd module and all the modules depending
-	# on it, this should remove already most of ALSA modules.
-	lsmod | grep -q "^snd[[:space:]]" && unload_modules_recursive snd
-
-	# Then find the remaining ones, and handle them too.
-	for module in $(lsmod | sed -n -e 's/^\(snd[^ ]*\) .*/\1/p'); do
-		unload_modules_recursive "${module}"
-	done
-
-	lsmod | grep -vq "^snd"
-}
-
-terminate() {
-	#
-	# Kill processes holding open sound devices
-	#
-	# DEVS=`find /dev/ -follow -type c -maxdepth 1 -print 2>/dev/null | xargs ls -dils | grep "1*1[46]," | cut -d: -f2 | cut -d" " -f2; echo /proc/asound/dev/*`
-	local ossdevs="/dev/admmidi* /dev/adsp* /dev/amidi* /dev/audio* /dev/dmfm* \
-			/dev/dmmidi* /dev/dsp* /dev/dspW* /dev/midi0* /dev/mixer* /dev/music \
-			/dev/patmgr* /dev/sequencer* /dev/sndstat"
-	local alsadevs="/proc/asound/dev/* /dev/sound/* /dev/snd/*"
-	fuser -k ${ossdevs} ${alsadevs} >/dev/null 2>/dev/null
-
-	# remove all sequencer connections if any
-	[ -f /proc/asound/seq/clients ] && type aconnect >/dev/null 2>/dev/null && aconnect --removeall
+	after bootmisc modules isapnp coldplug hotplug
 }
 
 restore() {
 	ebegin "Restoring Mixer Levels"
 
+	checkpath -q -d -m 0700 -o root:root ${alsahomedir} || return 1
+
 	if [ ! -r "${alsastatedir}/asound.state" ] ; then
 		ewarn "No mixer config in ${alsastatedir}/asound.state, you have to unmute your card!"
 		eend 0
@@ -148,7 +32,7 @@ restore() {
 		[ -e /dev/snd/controlC${cardnum} ] || sleep 2
 		[ -e /dev/snd/controlC${cardnum} ] || sleep 2
 		[ -e /dev/snd/controlC${cardnum} ] || sleep 2
-		alsactl -f "${alsastatedir}/asound.state" restore ${cardnum} \
+		alsactl -E HOME="${alsahomedir}" -I -f "${alsastatedir}/asound.state" restore ${cardnum} \
 			|| ewarn "Errors while restoring defaults, ignoring"
 	done
 
@@ -158,7 +42,7 @@ restore() {
 		local procfile=${ossfile##${alsastatedir}/oss}
 		procfile="$(echo "${procfile}" | sed -e 's,_,/,g')"
 		if [ -e /proc/asound/"${procfile}"/oss ] ; then
-		    cat "${ossfile}" > /proc/asound/"${procfile}"/oss 
+		    cat "${ossfile}" > /proc/asound/"${procfile}"/oss
 		fi
 	done
 
@@ -168,8 +52,10 @@ restore() {
 save() {
 	ebegin "Storing ALSA Mixer Levels"
 
+	checkpath -q -d -m 0700 -o root:root ${alsahomedir} || return 1
+
 	mkdir -p "${alsastatedir}"
-	if ! alsactl -f "${alsastatedir}/asound.state" store; then
+	if ! alsactl -E HOME="${alsahomedir}" -f "${alsastatedir}/asound.state" store; then
 		eerror "Error saving levels."
 		eend 1
 		return 1
@@ -187,19 +73,7 @@ save() {
 }
 
 start() {
-	if [ -f /proc/modules ] && [ "${LOAD_ON_START}" = "yes" ]; then
-		ebegin "Loading ALSA modules"
-		eindent
-		load_modules
-		eoutdent
-		eend $? || return 1
-	fi
-
-	if [ ! -d /proc/asound ]; then
-		eerror "ALSA failed to load."
-		eend 1
-		return 1
-	elif [ "${RESTORE_ON_START}" = "yes" ]; then
+	if [ "${RESTORE_ON_START}" = "yes" ]; then
 		restore
 	fi
 
@@ -207,12 +81,8 @@ start() {
 }
 
 stop() {
-	if [ ! -d /proc/asound ] ; then
-		eerror "ALSA is not loaded"
-		return 0
+	if [ "${SAVE_ON_STOP}" = "yes" ]; then
+		save
 	fi
-
-	[ "${SAVE_ON_STOP}" = "yes" ] && save
-
 	return 0
 }
-- 
2.5.0

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