Update ChangeLog

X-Gentoo-Bug: 595306
X-Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=595306

BUSYBOX.md

@@ -22,6 +22,9 @@ or recognize the nofail option in fstab.
 
 CONFIG_SETFONT -- The setfont applet does not support the -u option from kbd.
 
+CONFIG_IP -- The ip applet  doesn't support the "scope" modifier for
+"ip route add" and "ip address add".
+
 CONFIG_BB_SYSCTL -- The sysctl applet does not support the --system command
 line switch.
 

Makefile.inc

@@ -1,3 +1,3 @@
 NAME=		openrc
-VERSION=	0.23.2
+VERSION=	0.22.1
 PKG=		${NAME}-${VERSION}

NEWS.md

@@ -3,14 +3,6 @@
 This file will contain a list of notable changes for each release. Note
 the information in this file is in reverse order.
 
-## OpenRC-0.23
-
-The tmpfiles.d processing code, which was part of previous versions of
-OpenRC, has been separated into its own package [1]. If you need to
-process systemd style tmpfiles.d files, please install this package.
-
-[1] https://github.com/openrc/opentmpfiles
-
 ## OpenRC-0.22
 
 In previous versions of OpenRC, configuration information was processed

conf.d/Makefile

@@ -1,7 +1,8 @@
 include ../mk/net.mk
 
 DIR=	${CONFDIR}
-CONF=	bootmisc fsck hostname localmount netmount swap urandom ${CONF-${OS}}
+CONF=	bootmisc fsck hostname localmount netmount swap urandom tmpfiles \
+		${CONF-${OS}}
 
 ifeq (${MKNET},yes)
 CONF+= network staticroute

conf.d/net-online

@@ -1,6 +1,6 @@
 # The interfaces setting controls which interfaces the net-online
-# service considers in deciding whether the network is active. The
-# default is all interfaces that support ethernet.
+# service considers in deciding whether the network is active. By
+# default, it is all ethernet or wireless LAN interfaces.
 #interfaces=""
 
 # This setting controls whether a ping to the default gateway is

conf.d/tmpfiles

@@ -0,0 +1,3 @@
+# Extra options for tmpfiles.sh
+#tmpfiles_opts="--verbose"
+tmpfiles_opts=""

etc/rc.conf

@@ -48,7 +48,7 @@
 # /var/log/rc.log
 # NOTE: Linux systems require the devfs service to be started before
 # logging can take place and as such cannot log the sysinit runlevel.
-#rc_logger="NO"
+#rc_logger="YES"
 
 # Through rc_log_path you can specify a custom log file.
 # The default value is: /var/log/rc.log

etc/rc.shutdown.in

@@ -14,7 +14,7 @@ trap : SIGINT SIGQUIT
 
 # Try and use stuff in /lib over anywhere else so we can shutdown
 # local mounts correctly.
-LD_LIBRARY_PATH="/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}" ; export LD_LIBRARY_PATH
+LD_LIBRARY_PATH="/lib${LD_LIBRARY_PATH:+:}${LDLIBRARY_PATH}" ; export LD_LIBRARY_PATH
 
 # If $TERM is not set then assume default of @TERM@
 # This gives us a nice colour boot :)

init.d.misc/wpa_supplicant.in

@@ -39,11 +39,6 @@ find_wireless()
 			fi
 		done
 		;;
-	FreeBSD)
-		for iface in $(sysctl -b net.wlan.devices 2>/dev/null); do
-			echo "${iface##*/}"
-		done
-		;;
 	*)
 		for iface in /dev/net/* $(ifconfig -l 2>/dev/null); do
 			if ifconfig "${iface##*/}" 2>/dev/null | \

init.d/.gitignore

@@ -45,3 +45,5 @@ syslogd
 termencoding
 ttys
 wscons
+tmpfiles.dev
+tmpfiles.setup

init.d/Makefile

@@ -2,8 +2,8 @@ include ../mk/net.mk
 
 DIR=	${INITDIR}
 SRCS=	bootmisc.in fsck.in hostname.in local.in localmount.in loopback.in \
-	netmount.in osclock.in root.in savecache.in swap.in swclock.in \
-	sysctl.in runsvdir.in urandom.in s6-svscan.in ${SRCS-${OS}}
+	netmount.in osclock.in root.in savecache.in swap.in tmpfiles.setup.in  \
+	swclock.in sysctl.in runsvdir.in urandom.in s6-svscan.in ${SRCS-${OS}}
 BIN=	${OBJS}
 
 # Are we installing our network scripts?
@@ -23,7 +23,7 @@ SRCS-FreeBSD+=	adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \
 
 SRCS-Linux=	binfmt.in devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
 		killprocs.in modules.in modules-load.in mount-ro.in mtab.in numlock.in \
-		procfs.in net-online.in sysfs.in termencoding.in
+		procfs.in net-online.in sysfs.in termencoding.in tmpfiles.dev.in
 
 # Generic BSD scripts
 SRCS-NetBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \

init.d/localmount.in

@@ -22,10 +22,9 @@ depend()
 start()
 {
 	# Mount local filesystems in /etc/fstab.
-	# The types variable must start with no, and must be a type
 	local critical= types="noproc" x= no_netdev= rc=
 	for x in $net_fs_list $extra_net_fs_list; do
-		types="${types},${x}"
+		types="${types},no${x}"
 	done
 
 	if [ "$RC_UNAME" = Linux ]; then

init.d/loopback.in

@@ -21,14 +21,17 @@ start()
 	if [ "$RC_UNAME" = Linux ]; then
 		ebegin "Bringing up network interface lo"
 		if command -v ip > /dev/null 2>&1; then
-			ip addr add 127.0.0.1/8 dev lo brd +
+			ip addr add 127.0.0.1/8 dev lo brd + scope host
+			ip route add 127.0.0.0/8 dev lo scope host
 			ip link set lo up
 		else
 			ifconfig lo 127.0.0.1 netmask 255.0.0.0
+			route add -net 127.0.0.0 netmask 255.0.0.0 gw 127.0.0.1
 		fi
 	else
 		ebegin "Bringing up network interface lo0"
 		ifconfig lo0 127.0.0.1 netmask 255.0.0.0
+		route -q add -inet 127.0.0.0 -netmask 255.0.0.0 127.0.0.1
 	fi
 	eend $?
 }

init.d/modules.in

@@ -31,7 +31,7 @@ FreeBSD_modules()
 
 Linux_modules()
 {
-	# Should not fail if kernel does not have module
+	# Should not fail if kernel do not have module
 	# support compiled in ...
 	[ ! -f /proc/modules ] && return 0
 
@@ -48,21 +48,22 @@ Linux_modules()
 		x=${x%.*}
 	done
 
-	local list= x= xx= y= args= mpargs= a=
+	local list= x= xx= y= args= mpargs= cnt=0 a=
 	for x in $kv_variant_list ; do
 		eval list=\$modules_$(shell_var "$x")
 		[ -n "$list" ] && break
 	done
 	[ -z "$list" ] && list=$modules
 
-	[ -n "$list" ] && ebegin "Loading kernel modules"
 	for x in $list; do
 		a=${x#*:}
 		if [ "$a" = "$x" ]; then
 			unset mpargs
+			ebegin "Loading module $x"
 		else
 			x=${x%%:*}
 			mpargs="-o $a"
+			ebegin "Loading module $x as $a"
 		fi
 		aa=$(shell_var "$a")
 		xx=$(shell_var "$x")
@@ -74,9 +75,10 @@ Linux_modules()
 		done
 		[ -z "$args" ] && eval args=\$module_${aa}_args
 		[ -z "$args" ] && eval args=\$module_${xx}_args
-		eval modprobe --use-blacklist --verbose "$mpargs" "$x" "$args"
+		eval modprobe --use-blacklist -q "$mpargs" "$x" "$args"
+		eend $? "Failed to load $x" && : $(( cnt += 1 ))
 	done
-	[ -n "$list" ] && eend
+	einfo "Autoloaded $cnt module(s)"
 }
 
 start()

init.d/mount-ro.in

@@ -34,9 +34,6 @@ start()
 
 	local m="/dev|/dev/.*|/proc|/proc.*|/sys|/sys/.*|/run|${rc_svcdir}" x= fs=
 	m="$m|/bin|/sbin|/lib(32|64)?|/libexec"
-	if [ -e "$rc_svcdir"/usr_premounted ]; then
-		m="$m|/usr"
-	fi
 	# RC_NO_UMOUNTS is an env var that can be set by plugins
 	local IFS="$IFS:"
 	for x in $no_umounts $RC_NO_UMOUNTS; do

init.d/net-online.in

@@ -42,8 +42,8 @@ get_default_gateway()
 
 start ()
 {
-	local carriers configured dev gateway ifcount infinite
-	local rc state x
+	local carriers configured dev gateway ifcount infinite interfaces
+	local rc state timeout x
 
 	ebegin "Checking to see if the network is online"
 	rc=0

init.d/sysfs.in

@@ -98,23 +98,20 @@ mount_misc()
 		fi
 	fi
 
-	# set up kernel support for efivarfs
-	# The presence of /sys/firmware/efi indicates that the system was
-	# booted in efi mode.
-	if [ -d /sys/firmware/efi ]; then
-		if [ ! -d /sys/firmware/efi/efivars ] &&
-			modprobe -q efivarfs; then
-			ewarn "The efivarfs module needs to be configured in " \
-				  "@SYSCONFDIR@/conf.d/modules or built in"
+	# setup up kernel support for efivarfs
+	# slightly complicated, as if it's build as a module but NOT yet loaded,
+	# it will NOT appear in /proc/filesystems yet
+	if [ -d /sys/firmware/efi/efivars ] \
+		&& ! mountinfo -q /sys/firmware/efi/efivars; then
+		if modprobe -q efivarfs; then
+			ewarn "The efivarfs module needs to be configured in" \
+				"@SYSCONFDIR@/conf.d/modules or built in"
 		fi
-		if [ -d /sys/firmware/efi/efivars ] &&
-			! mountinfo -q /sys/firmware/efi/efivars; then
-			if grep -qs efivarfs /proc/filesystems; then
-				ebegin "Mounting efivarfs filesystem"
-				mount -n -t efivarfs -o ${sysfs_opts} \
-					efivarfs /sys/firmware/efi/efivars
-				eend $?
-			fi
+		if grep -qs efivarfs /proc/filesystems; then
+			ebegin "Mounting efivarfs filesystem"
+			mount -n -t efivarfs -o ${sysfs_opts} \
+				efivarfs /sys/firmware/efi/efivars
+			eend $?
 		fi
 	fi
 }

init.d/tmpfiles.dev.in

@@ -0,0 +1,20 @@
+#!@SBINDIR@/openrc-run
+# Copyright 1999-2012 Gentoo Foundation
+# Released under the 2-clause BSD license.
+
+description="Set up tmpfiles.d entries"
+
+depend()
+{
+	use dev-mount
+	before dev
+	keyword -prefix -vserver
+}
+
+start()
+{
+	ebegin "Setting up tmpfiles.d entries for /dev"
+	@LIBEXECDIR@/sh/tmpfiles.sh --prefix=/dev --create --boot ${tmpfiles_opts}
+	eend $?
+	return 0
+}

init.d/tmpfiles.setup.in

@@ -0,0 +1,19 @@
+#!@SBINDIR@/openrc-run
+# Copyright 1999-2012 Gentoo Foundation
+# Released under the 2-clause BSD license.
+
+description="Set up tmpfiles.d entries"
+
+depend()
+{
+	need localmount
+}
+
+start()
+{
+	ebegin "Setting up tmpfiles.d entries"
+	@LIBEXECDIR@/sh/tmpfiles.sh --exclude-prefix=/dev --create --remove --boot \
+		${tmpfiles_opts}
+	eend $?
+	return 0
+}

man/openrc-run.8

@@ -97,7 +97,7 @@ String describing the extra command.
 .It Ar supervisor
 Supervisor to use to monitor this daemon. If this is unset or invalid,
 start-stop-daemon will be used.
-Currently, we support s6 from skarnet software, and supervise-daemon
+Currently, we support s6 from scarnet software, and supervise-daemon
 which is a light-weight supervisor internal to OpenRC.
 To use s6, set
 supervisor=s6.

man/start-stop-daemon.8

@@ -55,7 +55,7 @@ is used.
 .It Fl p , -pidfile Ar pidfile
 When starting, we expect the daemon to create a valid
 .Ar pidfile
-within a reasonable amount of time. When stopping we only stop the first pid
+within a reasonable amount of time. When stopping we only stop the pid(s)
 listed in the
 .Ar pidfile .
 .It Fl n , -name Ar name

runlevels/Makefile

@@ -36,9 +36,10 @@ BOOT-FreeBSD+=	hostid modules newsyslog savecore syslogd
 # FreeBSD specific stuff
 BOOT-FreeBSD+=	adjkerntz dumpon syscons
 
-BOOT-Linux+=	binfmt hwclock keymaps modules mtab procfs termencoding
+BOOT-Linux+=	binfmt hwclock keymaps modules mtab procfs termencoding \
+	tmpfiles.setup
 SHUTDOWN-Linux=	killprocs mount-ro
-SYSINIT-Linux=	devfs dmesg sysfs
+SYSINIT-Linux=	devfs dmesg sysfs tmpfiles.dev
 
 # Generic BSD stuff
 BOOT-NetBSD+=	hostid newsyslog savecore syslogd

sh/.gitignore

@@ -6,5 +6,6 @@ cgroup-release-agent.sh
 init.sh
 init-early.sh
 rc-cgroup.sh
+tmpfiles.sh
 migrate-to-run.sh
 binfmt.sh

sh/Makefile

@@ -1,9 +1,9 @@
 DIR=	${LIBEXECDIR}/sh
 SRCS=	init.sh.in functions.sh.in gendepends.sh.in \
-	openrc-run.sh.in rc-functions.sh.in ${SRCS-${OS}}
+	openrc-run.sh.in rc-functions.sh.in tmpfiles.sh.in ${SRCS-${OS}}
 INC=	rc-mount.sh functions.sh rc-functions.sh runit.sh s6.sh \
 		start-stop-daemon.sh supervise-daemon.sh
-BIN=	gendepends.sh init.sh openrc-run.sh ${BIN-${OS}}
+BIN=	gendepends.sh init.sh openrc-run.sh tmpfiles.sh ${BIN-${OS}}
 
 INSTALLAFTER=	_installafter
 

sh/init.sh.Linux.in

@@ -11,16 +11,6 @@ if [ -d "@SYSCONFDIR@/rc.conf.d" ]; then
 	done
 fi
 
-# check for md5sum, and probably /usr too
-if command -v md5sum >/dev/null; then
-	got_md5sum=true
-else
-	eerror "md5sum is missing, which suggests /usr is not mounted"
-	eerror "If you have separate /usr, it must be mounted by initramfs"
-	eerror "If not, you should check coreutils is installed correctly"
-	got_md5sum=false
-fi
-
 # By default VServer already has /proc mounted, but OpenVZ does not!
 # However, some of our users have an old proc image in /proc
 # NFC how they managed that, but the end result means we have to test if
@@ -31,12 +21,9 @@ fi
 mountproc=true
 f=/proc/self/environ
 if [ -e $f ]; then
-	if $got_md5sum && [ "$(VAR=a md5sum $f)" = "$(VAR=b md5sum $f)" ]; then
+	if [ "$(VAR=a md5sum $f)" = "$(VAR=b md5sum $f)" ]; then
 		eerror "You have cruft in /proc that should be deleted"
 	else
-		# If they don't have md5sum, this will fail in pretty ways if
-		# /proc isn't really mounted.  Oh well, their system is busted
-		# anyway, and they get to keep the pieces.
 		einfo "/proc is already mounted"
 		mountproc=false
 	fi
@@ -44,9 +31,11 @@ fi
 unset f
 
 if $mountproc; then
+	procfs="proc"
+	[ "$RC_UNAME" = "GNU/kFreeBSD" ] && proc="linprocfs"
 	ebegin "Mounting /proc"
 	if ! fstabinfo --mount /proc; then
-		mount -n -t proc -o noexec,nosuid,nodev proc /proc
+		mount -n -t "$procfs" -o noexec,nosuid,nodev proc /proc
 	fi
 	eend $?
 fi

sh/openrc-run.sh.in

@@ -146,9 +146,10 @@ _status()
 	fi
 }
 
+# Template start / stop / status functions
 # These functions select the appropriate function to call from the
 # supervisor modules
-default_start()
+start()
 {
 	local func=ssd_start
 	case "$supervisor" in
@@ -162,7 +163,7 @@ default_start()
 	$func
 }
 
-default_stop()
+stop()
 {
 	local func=ssd_stop
 	case "$supervisor" in
@@ -176,7 +177,7 @@ default_stop()
 	$func
 }
 
-default_status()
+status()
 {
 	local func=ssd_status
 	case "$supervisor" in
@@ -190,26 +191,6 @@ default_status()
 	$func
 }
 
-# Template start / stop / status functions
-# package init scripts may override these, but the bodies are as minimal as
-# possible, so that the init scripts can creatively wrap default_*
-# functions.
-start()
-{
-	default_start
-}
-
-stop()
-{
-	default_stop
-}
-
-status()
-{
-	default_status
-}
-
-# Start debug output
 yesno $RC_DEBUG && set -x
 
 # Load configuration settings. First the global ones, then any

sh/tmpfiles.sh.in

@@ -0,0 +1,457 @@
+#!/bin/sh
+# This is a reimplementation of the systemd tmpfiles.d code
+# Control creation, deletion, and cleaning of volatile and temporary files
+#
+# Copyright (c) 2012 Gentoo Foundation
+# Released under the 2-clause BSD license.
+#
+# This instance is a pure-POSIX sh version, written by Robin H Johnson
+# <robbat2@gentoo.org>, based on the Arch Linux version as of 2012/01/01:
+# http://projects.archlinux.org/initscripts.git/tree/arch-tmpfiles
+#
+# See the tmpfiles.d manpage as well:
+# https://www.freedesktop.org/software/systemd/man/tmpfiles.d.html
+# This script should match the old manpage
+# http://0pointer.de/public/systemd-man/tmpfiles.d.html
+# as of 2012/03/12 and also implements some more recent features
+#
+
+DRYRUN=0
+CHECKPATH="@LIBEXECDIR@/bin/checkpath"
+
+checkprefix() {
+	n=$1
+	shift
+	for x in $@; do
+		case $n in
+			${x}*) return 0 ;;
+	esac
+	done
+	return 1
+}
+
+warninvalid() {
+	printf "tmpfiles: ignoring invalid entry on line %d of \`%s'\n" "$LINENUM" "$FILE"
+	error=$(( error+1 ))
+} >&2
+
+invalid_option() {
+	printf "tmpfiles: invalid option '%s'\n" "$1" >&2
+	exit 1
+}
+
+dryrun_or_real() {
+	local dryrun=
+	[ $DRYRUN -eq 1 ] && dryrun=echo
+	$dryrun "$@"
+}
+
+_chattr() {
+	local attr="$2"
+	case $attr in
+		[+-=]*) : ;;
+		'') return ;;
+		*) attr="+$attr" ;;
+	esac
+	local IFS=
+	dryrun_or_real chattr $1 "$attr" -- $3
+}
+
+relabel() {
+	local path
+	local paths=$1 mode=$2 uid=$3 gid=$4
+
+	for path in ${paths}; do
+		if [ -e "$path" ]; then
+			[ -x /sbin/restorecon ] && dryrun_or_real restorecon $CHOPTS "$path"
+			[ $uid != '-' ] && dryrun_or_real chown $CHOPTS "$uid" "$path"
+			[ $gid != '-' ] && dryrun_or_real chgrp $CHOPTS "$gid" "$path"
+			[ $mode != '-' ] && dryrun_or_real chmod $CHOPTS "$mode" "$path"
+		fi
+	done
+}
+
+splitpath() {
+    local path=$1
+    while [ -n "$path" ]; do
+        echo $path
+        path=${path%/*}
+    done
+}
+
+_restorecon() {
+    local path=$1
+    if [ -x /sbin/restorecon ]; then
+        dryrun_or_real restorecon -F $(splitpath "$path")
+    fi
+}
+
+_b() {
+	# Create a block device node if it doesn't exist yet
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+	if [ ! -e "$path" ]; then
+		dryrun_or_real mknod -m $mode $path b ${arg%:*} ${arg#*:}
+		_restorecon "$path"
+		dryrun_or_real chown $uid:$gid $path
+	fi
+}
+
+_c() {
+	# Create a character device node if it doesn't exist yet
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+	if [ ! -e "$path" ]; then
+		dryrun_or_real mknod -m $mode $path c ${arg%:*} ${arg#*:}
+		_restorecon "$path"
+		dryrun_or_real chown $uid:$gid $path
+	fi
+}
+
+_C() {
+	# recursively copy a file or directory
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+	if [ ! -e "$path" ]; then
+		dryrun_or_real cp -r "$arg" "$path"
+		_restorecon "$path"
+		[ $uid != '-' ] && dryrun_or_real chown "$uid" "$path"
+		[ $gid != '-' ] && dryrun_or_real chgrp "$gid" "$path"
+		[ $mode != '-' ] && dryrun_or_real chmod "$mode" "$path"
+	fi
+}
+
+_f() {
+	# Create a file if it doesn't exist yet
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+
+	[ $CREATE -gt 0 ] || return 0
+
+	if [ ! -e "$path" ]; then
+		dryrun_or_real $CHECKPATH -fq -m "$mode" -o "$uid:$gid" "$path"
+		[ -z "$arg" ] || _w "$@"
+	fi
+}
+
+_F() {
+	# Create or truncate a file
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+
+	[ $CREATE -gt 0 ] || return 0
+
+	dryrun_or_real $CHECKPATH -Fq -m "$mode" -o "$uid:$gid" "$path"
+	[ -z "$arg" ] || _w "$@"
+}
+
+_d() {
+	# Create a directory if it doesn't exist yet
+	local path=$1 mode=$2 uid=$3 gid=$4
+
+	[ $CREATE -gt 0 ] || return 0
+
+	if [ ! -d "$path" ]; then
+		dryrun_or_real mkdir -p "$path" 2>/dev/null
+		_restorecon "$path"
+		dryrun_or_real $CHECKPATH -dq -m "$mode" -o "$uid:$gid" "$path"
+	fi
+}
+
+_D() {
+	# Create or empty a directory
+	local path=$1 mode=$2 uid=$3 gid=$4
+
+	if [ -d "$path" ] && [ $REMOVE -gt 0 ]; then
+		dryrun_or_real find "$path" -mindepth 1 -maxdepth 1 -xdev -exec rm -rf {} +
+		_restorecon "$path"
+	fi
+
+	if [ $CREATE -gt 0 ]; then
+		dryrun_or_real mkdir -p "$path" 2>/dev/null
+		_restorecon "$path"
+		dryrun_or_real $CHECKPATH -Dq -m "$mode" -o "$uid:$gid" "$path"
+	fi
+}
+
+_v() {
+	# Create a subvolume if the path does not exist yet and the file system
+	# supports this (btrfs). Otherwise create a normal directory.
+	# TODO: Implement btrfs subvol creation.
+	_d "$@"
+}
+
+_q() {
+	# Similar to _v. However, make sure that the subvolume will be assigned
+	# to the same higher-level quota groups as the subvolume it has
+	# been created in.
+	# TODO: Implement btrfs subvol creation.
+	_d "$@"
+}
+
+_Q() {
+	# Similar to q. However, instead of copying the higher-level quota
+	# group assignments from the parent as-is, the lowest quota group
+	# of the parent subvolume is determined that is not the
+	# leaf quota group.
+	# TODO: Implement btrfs subvol creation.
+	_d "$@"
+}
+
+_h() {
+	# Set file/directory attributes. Lines of this type accept
+	# shell-style globs in place of normal path names.
+	# The format of the argument field matches chattr
+	_chattr '' "$6" "$1"
+}
+
+_H() {
+	# Recursively set file/directory attributes. Lines of this type accept
+	# shell-syle globs in place of normal path names.
+	# Does not follow symlinks
+	_chattr -R "$6" "$1"
+}
+
+_L() {
+	# Create a symlink if it doesn't exist yet
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+	[ ! -e "$path" ] && dryrun_or_real ln -s "$arg" "$path"
+	_restorecon "$path"
+}
+
+_p() {
+	# Create a named pipe (FIFO) if it doesn't exist yet
+	local path=$1 mode=$2 uid=$3 gid=$4
+
+	[ $CREATE -gt 0 ] || return 0
+
+	if [ ! -p "$path" ]; then
+		dryrun_or_real $CHECKPATH -pq -m $mode -o "$uid:$gid" "$path"
+	fi
+}
+
+_x() {
+	# Ignore a path during cleaning. Use this type to exclude paths from clean-up as
+	# controlled with the Age parameter. Note that lines of this type do not
+	# influence the effect of r or R lines. Lines of this type accept shell-style
+	# globs in place of of normal path names.
+	:
+	# XXX: we don't implement this
+}
+
+_X() {
+	# Ignore a path during cleanup. Use this type to prevent path
+	# removal as controled with the age parameter. Note that if path is
+	# a directory, the content of the directory is not excluded from
+	# clean-up, only the directory itself.
+	# Lines of this type accept shell-style globs in place of normal path names.
+	:
+	# XXX: we don't implement this
+}
+
+_r() {
+	# Remove a file or directory if it exists. This may not be used to remove
+	# non-empty directories, use R for that. Lines of this type accept shell-style
+	# globs in place of normal path names.
+	local path
+	local paths=$1
+
+	[ $REMOVE -gt 0 ] || return 0
+
+	for path in ${paths}; do
+		if [ -f "$path" ]; then
+			dryrun_or_real rm -f "$path"
+		elif [ -d "$path" ]; then
+			dryrun_or_real rmdir "$path"
+		fi
+	done
+}
+
+_R() {
+	# Recursively remove a path and all its subdirectories (if it is a directory).
+	# Lines of this type accept shell-style globs in place of normal path names.
+	local path
+	local paths=$1
+
+	[ $REMOVE -gt 0 ] || return 0
+
+	for path in ${paths}; do
+		[ -d "$path" ] && dryrun_or_real rm -rf --one-file-system "$path"
+	done
+}
+
+_w() {
+	# Write the argument parameter to a file, if it exists.
+	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
+	if [ -f "$path" ]; then
+		if [ $DRYRUN -eq 1 ]; then
+			echo "echo \"$arg\" >>\"$path\""
+		else
+			echo "$arg" >>"$path"
+		fi
+	fi
+}
+
+_z() {
+	# Set ownership, access mode and relabel security context of a file or
+	# directory if it exists. Lines of this type accept shell-style globs in
+	# place of normal path names.
+	[ $CREATE -gt 0 ] || return 0
+
+	relabel "$@"
+}
+
+_Z() {
+	# Recursively set ownership, access mode and relabel security context of a
+	# path and all its subdirectories (if it is a directory). Lines of this type
+	# accept shell-style globs in place of normal path names.
+	[ $CREATE -gt 0 ] || return 0
+
+	CHOPTS=-R relabel "$@"
+}
+
+BOOT=0 CREATE=0 REMOVE=0 CLEAN=0 VERBOSE=0 DRYRUN=0 error=0 LINENO=0
+EXCLUDE=
+PREFIX=
+FILES=
+
+while [ $# -gt 0 ]; do
+	case $1 in
+		--boot) BOOT=1 ;;
+		--create) CREATE=1 ;;
+		--remove) REMOVE=1 ;;
+		--clean) CLEAN=1 ;; # TODO: Not implemented
+		--verbose) VERBOSE=1 ;;
+		--dryrun|--dry-run) DRYRUN=1 ;;
+		--exclude-prefix=*) EXCLUDE="${EXCLUDE}${1##--exclude-prefix=} " ;;
+		--prefix=*) PREFIX="${PREFIX}${1##--prefix=} " ;;
+		-*) invalid_option "$1" ;;
+		*) FILES="${FILES} $1"
+	esac
+	shift
+done
+
+if [ $(( CLEAN )) -eq 1 ] ; then
+	printf '%s clean mode is not implemented\n' "${0##*/}"
+	exit 1
+fi
+
+if [ "$CREATE$REMOVE" = '00' ]; then
+	printf 'usage: %s [--exclude-prefix=path] [--prefix=path] [--boot] [--create] [--remove] [--clean] [--verbose] [--dry-run]\n' "${0##*/}"
+	exit 1
+fi
+
+# XXX: The harcoding of /usr/lib/ is an explicit choice by upstream
+tmpfiles_dirs='/usr/lib/tmpfiles.d /run/tmpfiles.d /etc/tmpfiles.d'
+tmpfiles_basenames=''
+
+if [ -z "${FILES}" ]; then
+	# Build a list of sorted unique basenames
+	# directories declared later in the tmpfiles_d array will override earlier
+	# directories, on a per file basename basis.
+	# `/etc/tmpfiles.d/foo.conf' supersedes `/usr/lib/tmpfiles.d/foo.conf'.
+	# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
+	for d in ${tmpfiles_dirs} ; do
+		[ -d $d ] && for f in ${d}/*.conf ; do
+			case "${f##*/}" in
+				systemd.conf|systemd-*.conf) continue;;
+			esac
+			[ -f $f ] && tmpfiles_basenames="${tmpfiles_basenames}\n${f##*/}"
+		done # for f in ${d}
+	done # for d in ${tmpfiles_dirs}
+	FILES="$(printf "${tmpfiles_basenames}\n" | sort -u )"
+fi
+
+tmpfiles_d=''
+
+for b in ${FILES} ; do
+	if [ "${b##*/}" != "${b}" ]; then
+		# The user specified a path on the command line
+		# Just pass it through unaltered
+		tmpfiles_d="${tmpfiles_d} ${b}"
+	else
+		real_f=''
+		for d in $tmpfiles_dirs ; do
+			f=${d}/${b}
+			[ -f "${f}" ] && real_f=$f
+		done
+		[ -f "${real_f}" ] && tmpfiles_d="${tmpfiles_d} ${real_f}"
+	fi
+done
+
+error=0
+
+# loop through the gathered fragments, sorted globally by filename.
+# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
+FILE=
+for FILE in $tmpfiles_d ; do
+	LINENUM=0
+
+	### FILE FORMAT ###
+	# XXX: We ignore the 'Age' parameter
+	# 1    2              3    4    5    6   7
+	# Cmd  Path           Mode UID  GID  Age Argument
+	# d    /run/user      0755 root root 10d -
+	# Mode, UID, GID, Age, Argument may be omitted!
+	# If Cmd ends with !, the line is only processed if --boot is passed
+
+	# XXX: Upstream says whitespace is NOT permitted in the Path argument.
+	# But IS allowed when globs are expanded for the x/r/R/z/Z types.
+	while read cmd path mode uid gid age arg; do
+		LINENUM=$(( LINENUM+1 ))
+		FORCE=0
+
+		# Unless we have both command and path, skip this line.
+		if [ -z "$cmd" -o -z "$path" ]; then
+			continue
+		fi
+
+		case $cmd in
+			\#*) continue ;;
+		esac
+
+		while [ ${#cmd} -gt 1 ]; do
+			case $cmd in
+				*!) cmd=${cmd%!}; [ "$BOOT" -eq "1" ] || continue 2 ;;
+				*+) cmd=${cmd%+}; FORCE=1; ;;
+				*) warninvalid ; continue 2 ;;
+			esac
+		done
+
+		# whine about invalid entries
+		case $cmd in
+			f|F|w|d|D|v|p|L|c|C|b|x|X|r|R|z|Z|q|Q|h|H) ;;
+			*) warninvalid ; continue ;;
+		esac
+
+		# fall back on defaults when parameters are passed as '-'
+		if [ "$mode" = '-' -o "$mode" = '' ]; then
+			case "$cmd" in
+				p|f|F) mode=0644 ;;
+				d|D|v) mode=0755 ;;
+				C|z|Z|x|r|R|L) ;;
+			esac
+		fi
+
+		[ "$uid" = '-' -o "$uid" = '' ] && uid=0
+		[ "$gid" = '-' -o "$gid" = '' ] && gid=0
+		[ "$age" = '-' -o "$age" = '' ] && age=0
+		[ "$arg" = '-' -o "$arg" = '' ] && arg=''
+		set -- "$path" "$mode" "$uid" "$gid" "$age" "$arg"
+
+		[ -n "$EXCLUDE" ] && checkprefix $path $EXCLUDE && continue
+		[ -n "$PREFIX" ] && ! checkprefix $path $PREFIX && continue
+
+		if [ $FORCE -gt 0 ]; then
+			case $cmd in
+				p|L|c|b) [ -f "$path" ] && dryrun_or_real rm -f "$path"
+			esac
+		fi
+
+		[ "$VERBOSE" -eq "1" ] && echo _$cmd "$@"
+		_$cmd "$@"
+		rc=$?
+		if [ "${DRYRUN}" -eq "0" ]; then
+			[ $rc -ne 0 ] && error=$((error + 1))
+		fi
+	done <$FILE
+done
+
+exit $error
+
+# vim: set ts=2 sw=2 sts=2 noet ft=sh:

src/librc/librc-misc.c

@@ -19,7 +19,6 @@
 
 #include "queue.h"
 #include "librc.h"
-#include "helpers.h"
 
 bool
 rc_yesno(const char *value)
@@ -119,7 +118,7 @@ rc_getline(char **line, size_t *len, FILE *fp)
 librc_hidden_def(rc_getline)
 
 char *
-rc_proc_getent(const char *ent _unused)
+rc_proc_getent(const char *ent)
 {
 #ifdef __linux__
 	FILE *fp;

src/librc/librc.c

@@ -19,7 +19,6 @@ const char librc_copyright[] = "Copyright (c) 2007-2008 Roy Marples";
 
 #include "queue.h"
 #include "librc.h"
-#include <helpers.h>
 #ifdef __FreeBSD__
 #  include <sys/sysctl.h>
 #endif
@@ -233,7 +232,7 @@ detect_prefix(const char *systype)
 }
 
 static const char *
-detect_container(const char *systype _unused)
+detect_container(const char *systype)
 {
 #ifdef __FreeBSD__
 	if (systype) {
@@ -297,7 +296,7 @@ detect_container(const char *systype _unused)
 }
 
 static const char *
-detect_vm(const char *systype _unused)
+detect_vm(const char *systype)
 {
 #ifdef __NetBSD__
 	if (systype) {
@@ -368,12 +367,11 @@ rc_parse_service_state(RC_SERVICE state)
  * specified runlevel in dependency order, including the
  * specified runlevel. */
 static void
-get_runlevel_chain(const char *runlevel, RC_STRINGLIST *level_list, RC_STRINGLIST *ancestor_list)
+get_runlevel_chain(const char *runlevel, RC_STRINGLIST *level_list)
 {
 	char path[PATH_MAX];
 	RC_STRINGLIST *dirs;
-	RC_STRING *d, *parent;
-	const char *nextlevel;
+	RC_STRING *d, *dn;
 
 	/*
 	 * If we haven't been passed a runlevel or a level list, or
@@ -397,27 +395,8 @@ get_runlevel_chain(const char *runlevel, RC_STRINGLIST *level_list, RC_STRINGLIS
 	 */
 	snprintf(path, sizeof(path), "%s/%s", RC_RUNLEVELDIR, runlevel);
 	dirs = ls_dir(path, LS_DIR);
-	TAILQ_FOREACH(d, dirs, entries) {
-		nextlevel = d->value;
-
-		/* Check for loop */
-		if (rc_stringlist_find(ancestor_list, nextlevel)) {
-			fprintf(stderr, "Loop detected in stacked runlevels attempting to enter runlevel %s!\n",
-			    nextlevel);
-			fprintf(stderr, "Ancestors:\n");
-			TAILQ_FOREACH(parent, ancestor_list, entries)
-				fprintf(stderr, "\t%s\n", parent->value);
-			exit(1);
-		}
-
-		/* Add new ancestor */
-		rc_stringlist_add(ancestor_list, nextlevel);
-
-		get_runlevel_chain(nextlevel, level_list, ancestor_list);
-
-		rc_stringlist_delete(ancestor_list, nextlevel);
-	}
-	rc_stringlist_free(dirs);
+	TAILQ_FOREACH_SAFE(d, dirs, entries, dn)
+		get_runlevel_chain(d->value, level_list);
 }
 
 bool
@@ -521,12 +500,9 @@ librc_hidden_def(rc_runlevel_unstack)
 RC_STRINGLIST *
 rc_runlevel_stacks(const char *runlevel)
 {
-	RC_STRINGLIST *stack, *ancestor_list;
+	RC_STRINGLIST *stack;
 	stack = rc_stringlist_new();
-	ancestor_list = rc_stringlist_new();
-	rc_stringlist_add(ancestor_list, runlevel);
-	get_runlevel_chain(runlevel, stack, ancestor_list);
-	rc_stringlist_free(ancestor_list);
+	get_runlevel_chain(runlevel, stack);
 	return stack;
 }
 librc_hidden_def(rc_runlevel_stacks)

src/rc/do_service.c

@@ -36,7 +36,7 @@ int main(int argc, char **argv)
 	bool ok = false;
 	char *service;
 	char *exec;
-	int idx = 0;
+	int idx;
 	RC_SERVICE state, bit;
 
 	applet = basename_c(argv[0]);

src/rc/mountinfo.c

@@ -46,7 +46,6 @@
 #include "_usage.h"
 
 const char *applet = NULL;
-const char *procmounts = "/proc/mounts";
 const char *extraopts = "[mount1] [mount2] ...";
 const char *getoptstring = "f:F:n:N:o:O:p:P:iste:E:" getoptstring_COMMON;
 const struct option longopts[] = {
@@ -324,7 +323,7 @@ find_mounts(struct args *args)
 	int netdev;
 	RC_STRINGLIST *list;
 
-	if ((fp = fopen(procmounts, "r")) == NULL)
+	if ((fp = fopen("/proc/self/mounts", "r")) == NULL)
 		eerrorx("getmntinfo: %s", strerror(errno));
 
 	list = rc_stringlist_new();

src/rc/rc-misc.c

@@ -228,7 +228,6 @@ svc_lock(const char *applet)
 	if (fd == -1)
 		return -1;
 	if (flock(fd, LOCK_EX | LOCK_NB) == -1) {
-		eerror("Call to flock failed: %s", strerror(errno));
 		close(fd);
 		return -1;
 	}

src/rc/rc-selinux.c

@@ -334,19 +334,7 @@ void selinux_setup(char **argv)
 
 	/* extract the type from the context */
 	curr_con = context_new(curr_context);
-	if (!curr_con) {
-		free(curr_context);
-		goto out;
-	}
-
-	curr_t = context_type_get(curr_con);
-	if (!curr_t) {
-		context_free(curr_con);
-		free(curr_context);
-		goto out;
-	}
-
-	curr_t = xstrdup(curr_t);
+	curr_t = xstrdup(context_type_get(curr_con));
 	/* dont need them anymore so free() now */
 	context_free(curr_con);
 	free(curr_context);

src/rc/rc.c

@@ -683,8 +683,6 @@ do_start_services(const RC_STRINGLIST *start_services, bool parallel)
 		}
 
 		pid = service_start(service->value);
-		if (pid == -1)
-			break;
 		/* Remember the pid if we're running in parallel */
 		if (pid > 0) {
 			add_pid(pid);

src/rc/start-stop-daemon.c

@@ -64,7 +64,6 @@ static struct pam_conv conv = { NULL, NULL};
 #include "rc.h"
 #include "rc-misc.h"
 #include "_usage.h"
-#include "helpers.h"
 
 const char *applet = NULL;
 const char *extraopts = NULL;
@@ -154,9 +153,7 @@ extern char **environ;
 # define SYS_ioprio_set __NR_ioprio_set
 #endif
 #if !defined(__DragonFly__)
-static inline int ioprio_set(int which _unused,
-			     int who _unused,
-			     int ioprio _unused)
+static inline int ioprio_set(int which, int who, int ioprio)
 {
 #ifdef SYS_ioprio_set
 	return syscall(SYS_ioprio_set, which, who, ioprio);
@@ -197,45 +194,26 @@ parse_signal(const char *sig)
 		int signal;
 	} SIGNALPAIR;
 
-#define signalpair_item(name) { #name, SIG##name },
-
 	static const SIGNALPAIR signallist[] = {
-		signalpair_item(HUP)
-		signalpair_item(INT)
-		signalpair_item(QUIT)
-		signalpair_item(ILL)
-		signalpair_item(TRAP)
-		signalpair_item(ABRT)
-		signalpair_item(BUS)
-		signalpair_item(FPE)
-		signalpair_item(KILL)
-		signalpair_item(USR1)
-		signalpair_item(SEGV)
-		signalpair_item(USR2)
-		signalpair_item(PIPE)
-		signalpair_item(ALRM)
-		signalpair_item(TERM)
-		signalpair_item(CHLD)
-		signalpair_item(CONT)
-		signalpair_item(STOP)
-		signalpair_item(TSTP)
-		signalpair_item(TTIN)
-		signalpair_item(TTOU)
-		signalpair_item(URG)
-		signalpair_item(XCPU)
-		signalpair_item(XFSZ)
-		signalpair_item(VTALRM)
-		signalpair_item(PROF)
-#ifdef SIGWINCH
-		signalpair_item(WINCH)
-#endif
-#ifdef SIGIO
-		signalpair_item(IO)
-#endif
-#ifdef SIGPWR
-		signalpair_item(PWR)
-#endif
-		signalpair_item(SYS)
+		{ "ABRT",	SIGABRT	},
+		{ "ALRM",	SIGALRM	},
+		{ "FPE",	SIGFPE	},
+		{ "HUP",	SIGHUP	},
+		{ "ILL",	SIGILL	},
+		{ "INT",	SIGINT	},
+		{ "KILL",	SIGKILL	},
+		{ "PIPE",	SIGPIPE	},
+		{ "QUIT",	SIGQUIT	},
+		{ "SEGV",	SIGSEGV	},
+		{ "TERM",	SIGTERM	},
+		{ "USR1",	SIGUSR1	},
+		{ "USR2",	SIGUSR2	},
+		{ "CHLD",	SIGCHLD	},
+		{ "CONT",	SIGCONT	},
+		{ "STOP",	SIGSTOP	},
+		{ "TSTP",	SIGTSTP	},
+		{ "TTIN",	SIGTTIN	},
+		{ "TTOU",	SIGTTOU	},
 		{ "NULL",	0 },
 	};
 
@@ -490,7 +468,7 @@ run_stop_schedule(const char *exec, const char *const *argv,
 				if (tkilled == 0) {
 					if (progressed)
 						printf("\n");
-					eerror("%s: no matching processes found", applet);
+						eerror("%s: no matching processes found", applet);
 				}
 				return tkilled;
 			}
@@ -718,17 +696,17 @@ int main(int argc, char **argv)
 		if (sscanf(tmp, "%d", &nicelevel) != 1)
 			eerror("%s: invalid nice level `%s' (SSD_NICELEVEL)",
 			    applet, tmp);
-	if ((tmp = getenv("SSD_IONICELEVEL"))) {
-		int n = sscanf(tmp, "%d:%d", &ionicec, &ioniced);
-		if (n != 1 && n != 2)
-			eerror("%s: invalid ionice level `%s' (SSD_IONICELEVEL)",
-			    applet, tmp);
-		if (ionicec == 0)
-			ioniced = 0;
-		else if (ionicec == 3)
-			ioniced = 7;
-		ionicec <<= 13; /* class shift */
-	}
+		if ((tmp = getenv("SSD_IONICELEVEL"))) {
+			int n = sscanf(tmp, "%d:%d", &ionicec, &ioniced);
+			if (n != 1 && n != 2)
+				eerror("%s: invalid ionice level `%s' (SSD_IONICELEVEL)",
+				    applet, tmp);
+			if (ionicec == 0)
+				ioniced = 0;
+			else if (ionicec == 3)
+				ioniced = 7;
+			ionicec <<= 13; /* class shift */
+		}
 
 	/* Get our user name and initial dir */
 	p = getenv("USER");

src/rc/supervise-daemon.c

@@ -62,7 +62,6 @@ static struct pam_conv conv = { NULL, NULL};
 #include "rc.h"
 #include "rc-misc.h"
 #include "_usage.h"
-#include "helpers.h"
 
 const char *applet = NULL;
 const char *extraopts = NULL;
@@ -125,8 +124,7 @@ extern char **environ;
 # define SYS_ioprio_set __NR_ioprio_set
 #endif
 #if !defined(__DragonFly__)
-static inline int ioprio_set(int which _unused, int who _unused,
-			     int ioprio _unused)
+static inline int ioprio_set(int which, int who, int ioprio)
 {
 #ifdef SYS_ioprio_set
 	return syscall(SYS_ioprio_set, which, who, ioprio);
@@ -664,7 +662,7 @@ int main(int argc, char **argv)
 	fp = fopen(pidfile, "w");
 	if (! fp)
 		eerrorx("%s: fopen `%s': %s", applet, pidfile, strerror(errno));
-	fclose(fp);
+		fclose(fp);
 
 	child_pid = fork();
 	if (child_pid == -1)