systemd: add support to manage user units

index efad14c..17a7277 100755
@@ -2,7 +2,8 @@
 echo "Started $0 $*"
 
 ROOT=
-
+USER_SERVICE=no
+location=system
 # parse command line params
 action=
 while [ $# != 0 ]; do

@@ -46,6 +47,11 @@ while [ $# != 0 ]; do
 			cmd_args="0"
 			shift
 			;;
+		--global)
+			USER_SERVICE=yes
+			cmd_args="0"
+			shift
+			;;
 		*)
 			if [ "$cmd_args" = "1" ]; then
 				services="$services $opt" 

@@ -57,8 +63,13 @@ while [ $# != 0 ]; do
 			;;
 	esac
 done
+
+if [ "$USER_SERVICE" = "yes" ]; then
+	location=user
+fi
+
 if [ "$action" = "preset" -a "$service_file" = "" ]; then
-	services=$(for f in `find $ROOT/etc/systemd/system $ROOT/lib/systemd/system $ROOT/usr/lib/systemd/system -type f 2>1`; do basename $f; done)
+	services=$(for f in `find $ROOT/etc/systemd/$location $ROOT/lib/systemd/$location $ROOT/usr/lib/systemd/$location -type f 2>1`; do basename $f; done)
 	services="$services $opt"
 	presetall=1
 fi

@@ -68,10 +79,10 @@ for service in $services; do
 		action="preset"
 	fi
 	if [ "$action" = "mask" ]; then
-		if [ ! -d $ROOT/etc/systemd/system/ ]; then
-			mkdir -p $ROOT/etc/systemd/system/
+		if [ ! -d $ROOT/etc/systemd/$location/ ]; then
+			mkdir -p $ROOT/etc/systemd/$location/
 		fi
-		cmd="ln -s /dev/null $ROOT/etc/systemd/system/$service"
+		cmd="ln -s /dev/null $ROOT/etc/systemd/$location/$service"
 		echo "$cmd"
 		$cmd
 		exit 0

@@ -92,9 +103,9 @@ for service in $services; do
 	fi
 
 	# find service file
-	for p in $ROOT/etc/systemd/system \
-		 $ROOT/lib/systemd/system \
-		 $ROOT/usr/lib/systemd/system; do
+	for p in $ROOT/etc/systemd/$location \
+		 $ROOT/lib/systemd/$location \
+		 $ROOT/usr/lib/systemd/$location; do
 		if [ -e $p/$service_base_file ]; then
 			service_file=$p/$service_base_file
 			service_file=${service_file##$ROOT}

@@ -151,18 +162,18 @@ for service in $services; do
 						enable_service=$(echo $service | sed "s/@/@$(echo $default_instance | sed 's/\\/\\\\/g')/")
 					fi
 				fi
-				mkdir -p $ROOT/etc/systemd/system/$r.$suffix
-				ln -s $service_file $ROOT/etc/systemd/system/$r.$suffix/$enable_service
+				mkdir -p $ROOT/etc/systemd/$location/$r.$suffix
+				ln -s $service_file $ROOT/etc/systemd/$location/$r.$suffix/$enable_service
 				echo "Enabled $enable_service for $r."
 			else
 				if [ "$service_template" = true -a "$instance_specified" = false ]; then
-					disable_service="$ROOT/etc/systemd/system/$r.$suffix/`echo $service | sed 's/@/@*/'`"
+					disable_service="$ROOT/etc/systemd/$location/$r.$suffix/`echo $service | sed 's/@/@*/'`"
 				else
-					disable_service="$ROOT/etc/systemd/system/$r.$suffix/$service"
+					disable_service="$ROOT/etc/systemd/$location/$r.$suffix/$service"
 				fi
 				rm -f $disable_service
-				[ -d $ROOT/etc/systemd/system/$r.$suffix ] && rmdir --ignore-fail-on-non-empty -p $ROOT/etc/systemd/system/$r.$suffix
-				echo "Disabled ${disable_service##$ROOT/etc/systemd/system/$r.$suffix/} for $r."
+				[ -d $ROOT/etc/systemd/$location/$r.$suffix ] && rmdir --ignore-fail-on-non-empty -p $ROOT/etc/systemd/$location/$r.$suffix
+				echo "Disabled ${disable_service##$ROOT/etc/systemd/$location/$r.$suffix/} for $r."
 			fi
 		done
 	done

@@ -174,11 +185,11 @@ for service in $services; do
 
 	for r in $alias; do
 		if [ "$action" = "enable" ]; then
-			mkdir -p $ROOT/etc/systemd/system
-			ln -s $service_file $ROOT/etc/systemd/system/$r
+			mkdir -p $ROOT/etc/systemd/$location
+			ln -s $service_file $ROOT/etc/systemd/$location/$r
 			echo "Enabled $service for $alias."
 		else
-			rm -f $ROOT/etc/systemd/system/$r
+			rm -f $ROOT/etc/systemd/$location/$r
 			echo "Disabled $service for $alias."
 		fi
 	done

index db7873f..b6a4176 100644
@@ -7,6 +7,7 @@ SYSTEMD_PACKAGES_class-nativesdk ?= ""
 
 # Whether to enable or disable the services on installation.
 SYSTEMD_AUTO_ENABLE ??= "enable"
+SYSTEMD_USER_AUTO_ENABLE ??= "enable"
 
 # This class will be included in any recipe that supports systemd init scripts,
 # even if systemd is not in DISTRO_FEATURES.  As such don't make any changes

@@ -29,10 +30,17 @@ if [ -n "$D" ]; then
 fi
 
 if type systemctl >/dev/null 2>/dev/null; then
-	systemctl $OPTS ${SYSTEMD_AUTO_ENABLE} ${SYSTEMD_SERVICE}
-
-	if [ -z "$D" -a "${SYSTEMD_AUTO_ENABLE}" = "enable" ]; then
-		systemctl restart ${SYSTEMD_SERVICE}
+	if [ "${SYSTEMD_SERVICE}" != "" ]; then
+		systemctl $OPTS ${SYSTEMD_AUTO_ENABLE} ${SYSTEMD_SERVICE}
+		if [ -z "$D" -a "${SYSTEMD_AUTO_ENABLE}" = "enable" ]; then
+			systemctl restart ${SYSTEMD_SERVICE}
+		fi
+	fi
+	if [ "${SYSTEMD_USER_SERVICE}" != "" ]; then
+		systemctl $OPTS --global ${SYSTEMD_USER_AUTO_ENABLE} ${SYSTEMD_USER_SERVICE}
+		if [ -z "$D" -a "${SYSTEMD_USER_AUTO_ENABLE}" = "enable" ]; then
+			systemctl --global restart ${SYSTEMD_USER_SERVICE}
+		fi
 	fi
 fi
 }

@@ -45,11 +53,18 @@ if [ -n "$D" ]; then
 fi
 
 if type systemctl >/dev/null 2>/dev/null; then
-	if [ -z "$D" ]; then
-		systemctl stop ${SYSTEMD_SERVICE}
+	if [ "${SYSTEMD_SERVICE}" != "" ]; then
+		if [ -z "$D" ]; then
+			systemctl stop ${SYSTEMD_SERVICE}
+		fi
+		systemctl $OPTS disable ${SYSTEMD_SERVICE}
+	fi
+	if [ "${SYSTEMD_USER_SERVICE}" != "" ]; then
+		if [ -z "$D" ]; then
+			systemctl --global stop ${SYSTEMD_USER_SERVICE}
+		fi
+		systemctl $OPTS --global disable ${SYSTEMD_USER_SERVICE}
 	fi
-
-	systemctl $OPTS disable ${SYSTEMD_SERVICE}
 fi
 }
 

@@ -139,12 +154,14 @@ python systemd_populate_packages() {
     def systemd_check_services():
         searchpaths = [oe.path.join(d.getVar("sysconfdir", True), "systemd", "system"),]
         searchpaths.append(d.getVar("systemd_system_unitdir", True))
+        searchpaths.append(oe.path.join(d.getVar("sysconfdir", True), "systemd", "user"))
+        searchpaths.append(d.getVar("systemd_user_unitdir", True))
         systemd_packages = d.getVar('SYSTEMD_PACKAGES', True)
 
         keys = 'Also'
         # scan for all in SYSTEMD_SERVICE[]
         for pkg_systemd in systemd_packages.split():
-            for service in get_package_var(d, 'SYSTEMD_SERVICE', pkg_systemd).split():
+            for service in (get_package_var(d, 'SYSTEMD_SERVICE', pkg_systemd) + get_package_var(d, 'SYSTEMD_USER_SERVICE', pkg_systemd)).split():
                 path_found = ''
 
                 # Deal with adding, for example, '[email protected]' from

@@ -165,14 +182,14 @@ python systemd_populate_packages() {
                 if path_found != '':
                     systemd_add_files_and_parse(pkg_systemd, path_found, service, keys)
                 else:
-                    raise bb.build.FuncFailed("SYSTEMD_SERVICE_%s value %s does not exist" % \
-                        (pkg_systemd, service))
+                    raise bb.build.FuncFailed("SYSTEMD_SERVICE_%s or SYSTEMD_USER_SERVICE_%s value %s does not exist" % \
+                        (pkg_systemd, pkg_systemd, service))
 
     # Run all modifications once when creating package
     if os.path.exists(d.getVar("D", True)):
         for pkg in d.getVar('SYSTEMD_PACKAGES', True).split():
             systemd_check_package(pkg)
-            if d.getVar('SYSTEMD_SERVICE_' + pkg, True):
+            if d.getVar('SYSTEMD_SERVICE_' + pkg, True) or d.getVar('SYSTEMD_USER_SERVICE_' + pkg, True):
                 systemd_generate_package_scripts(pkg)
         systemd_check_services()
 }

index 6ed79ef..f3754d7 100644
@@ -124,8 +124,8 @@ FILES_${PN}-conf = "${sysconfdir}"
 FILES_${PN}-bin += "${sysconfdir}/default/volatiles/volatiles.04_pulse"
 FILES_${PN}-server = "${bindir}/pulseaudio ${bindir}/start-* ${sysconfdir} ${bindir}/pactl */udev/rules.d/*.rules */*/udev/rules.d/*.rules ${systemd_user_unitdir}/*"
 
-#SYSTEMD_PACKAGES = "${PN}-server"
-SYSTEMD_SERVICE_${PN}-server = "pulseaudio.service"
+SYSTEMD_PACKAGES = "${PN}-server"
+SYSTEMD_USER_SERVICE_${PN}-server = "pulseaudio.service pulseaudio.socket"
 
 FILES_${PN}-misc = "${bindir}/* ${libdir}/pulseaudio/libpulsedsp.so"