tmpfiles,sysctl,binfmt: use the systemd tools

No point in reinventing the wheel.

These and other tools are shipped in the systemd-tools
package. Functionality should be unchanged, but we no
longer have to maintain the code.

Signed-off-by: Tom Gundersen <teg@jklm.no>

8 files changed, 9 insertions, 386 deletions

diff --git a/Makefile b/Makefile
index a2e5e04..7497f1c 100644
--- a/Makefile
+++ b/Makefile
@@ -6,14 +6,8 @@ DIRS := \
 	/etc/rc.d/functions.d \
 	/etc/logrotate.d \
 	/etc/profile.d \
-	/usr/sbin \
-	/etc/tmpfiles.d \
 	/usr/lib/tmpfiles.d \
-	/etc/binfmt.d \
-	/usr/lib/binfmt.d \
-	/etc/sysctl.d \
-	/usr/lib/sysctl.d \
-	/usr/lib/initscripts \
+	/usr/sbin \
 	/usr/share/bash-completion/completions \
 	/usr/share/zsh/site-functions \
 	/usr/share/man/man5 \
@@ -41,7 +35,6 @@ install: installdirs doc
 	install -m755 -t $(DESTDIR)/usr/sbin rc.d
 	install -m644 -t $(DESTDIR)/usr/share/man/man5 $(filter %.5, $(MAN_PAGES))
 	install -m644 -t $(DESTDIR)/usr/share/man/man8 $(filter %.8, $(MAN_PAGES))
-	install -m755 -t $(DESTDIR)/usr/lib/initscripts arch-tmpfiles arch-sysctl arch-binfmt
 	install -m644 tmpfiles.conf $(DESTDIR)/usr/lib/tmpfiles.d/arch.conf
 	install -m644 -T bash-completion $(DESTDIR)/usr/share/bash-completion/completions/rc.d
 	install -m644 -T zsh-completion $(DESTDIR)/usr/share/zsh/site-functions/_rc.d
diff --git a/PKGBUILD b/PKGBUILD
index 3130e5e..6186de5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -10,7 +10,7 @@ conflicts=('initscripts')
 provides=('initscripts=9999')
 backup=(etc/inittab etc/rc.conf etc/rc.local etc/rc.local.shutdown)
 makedepends=('asciidoc')
-depends=('glibc' 'bash' 'grep' 'coreutils' 'udev>=182' 'iproute2'
+depends=('glibc' 'bash' 'grep' 'coreutils' 'systemd-tools' 'iproute2'
          'ncurses' 'kbd' 'findutils' 'sysvinit')
 optdepends=('net-tools: legacy networking support'
             'bridge-utils: Network bridging support'
diff --git a/arch-binfmt b/arch-binfmt
deleted file mode 100755
index 91468ef..0000000
--- a/arch-binfmt
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/bin/bash
-#
-# /usr/lib/initscripts/arch-binfmt
-#
-# Configure additional binary formats at boot
-#
-
-shopt -s nullglob
-
-declare -a binfmt_d
-# files given has argv supersede config files
-if (( $# > 0 )); then
-	for arg; do [[ -r "$arg" ]] && binfmt_d+=("$arg"); done
-else
-	binfmt_d=(
-		/usr/lib/binfmt.d/*.conf
-		/etc/binfmt.d/*.conf
-		/run/binfmt.d/*.conf
-	)
-fi
-
-# check there is file to load
-(( ${#binfmt_d[@]} > 0 )) || exit 1
-
-# mount binfmt_misc if api filesystem is missing
-mountpoint -q /proc/sys/fs/binfmt_misc ||
-	mount -t binfmt_misc binfmt /proc/sys/fs/binfmt_misc
-
-# files declared later in the binfmt_d array will override earlier
-# Example: `/etc/binfmt.d/foo.conf' supersedes `/usr/lib/binfmt.d/foo.conf'.
-declare -A fragments
-for path in "${binfmt_d[@]}"; do
-	[[ -f $path ]] && fragments[${path##*/}]=$path
-done
-
-for path in "${fragments[@]}"; do
-	while read -r line; do
-		[[ ${line:0:1} == '#' ]] && continue
-		printf "%s" "$line" > /proc/sys/fs/binfmt_misc/register
-	done < "$path"
-done
-
-:
-
-# vim: set ts=2 sw=2 noet:
diff --git a/arch-sysctl b/arch-sysctl
deleted file mode 100755
index f73f1f0..0000000
--- a/arch-sysctl
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-#
-# /usr/lib/initscripts/arch-sysctl
-#
-# Load sysctl configuration files following
-# http://0pointer.de/public/systemd-man/sysctl.d.html
-#
-
-shopt -s nullglob
-
-declare -a sysctl_d=(
-	/usr/lib/sysctl.d/*.conf
-	/etc/sysctl.d/*.conf
-	/run/sysctl.d/*.conf
-	/etc/sysctl.conf
-)
-declare -A fragments
-
-# files declared later in the sysctl_d array will override earlier
-# Example: `/etc/sysctl.d/foo.conf' supersedes `/usr/lib/sysctl.d/foo.conf'.
-for path in "${@:-${sysctl_d[@]}}"; do
-	[[ -f $path ]] && fragments[${path##*/}]=$path
-done
-
-for path in "${fragments[@]}"; do
-	sysctl -q -p"$path"
-done
-
-# vim: set ts=2 sw=2 noet:
diff --git a/arch-tmpfiles b/arch-tmpfiles
deleted file mode 100755
index 9355fdc..0000000
--- a/arch-tmpfiles
+++ /dev/null
@@ -1,297 +0,0 @@
-#!/bin/bash
-#
-# /usr/lib/initscripts/arch-tmpfiles
-#
-# Control creation, deletion, and cleaning of volatile and temporary files
-#
-
-warninvalid() {
-	printf "arch-tmpfiles: ignoring invalid entry on line %d of \`%s'\n" "$LINENUM" "$FILE"
-	(( ++error ))
-} >&2
-
-checkparams() {
-	local parmreq=$1; shift
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	# parmcount must be >= parmreq
-	if (( $# < parmreq )); then
-		return 1
-	fi
-
-	# mode must be valid octal and 3 or 4 digits
-	if [[ $mode && ! $mode =~ ^[0-7]{3,4}$ ]]; then
-		return 1
-	fi
-
-	# uid must be numeric or a valid user name
-	# don't try to resolve numeric IDs in case they don't exist
-	if [[ $uid ]]; then
-		if [[ $uid != +([0-9]) ]] && ! getent passwd "$uid" >/dev/null; then
-			return 1
-		fi
-	fi
-
-	# gid must be numeric or a valid group name
-	# don't try to resolve numeric IDs in case they don't exist
-	if [[ $gid ]]; then
-		if [[ $gid != +([0-9]) ]] && ! getent group "$gid" >/dev/null; then
-			return 1
-		fi
-	fi
-
-	return 0
-}
-
-relabel() {
-	local -a paths=($1)
-	local mode=$2 uid=$3 gid=$4
-
-	if ! checkparams 4 "$@"; then
-		warninvalid
-		return
-	fi
-
-	for path in "${paths[@]}"; do
-		if [[ -e $path ]]; then
-			[[ $uid != '-' ]] && chown $CHOPTS "$uid" "$path"
-			[[ $gid != '-' ]] && chgrp $CHOPTS "$gid" "$path"
-			[[ $mode != '-' ]] && chmod $CHOPTS "$mode" "$path"
-		fi
-	done
-}
-
-_f() {
-	# Create a file if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	(( CREATE )) || return 0
-
-	if ! checkparams 4 "$@"; then
-		warninvalid
-		return
-	fi
-
-	if [[ ! -e $path ]]; then
-		install -m"$mode" -o"$uid" -g"$gid" /dev/null "$path"
-	fi
-}
-
-_F() {
-	# Create or truncate a file
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	(( CREATE )) || return 0
-
-	if ! checkparams 4 "$@"; then
-		warninvalid
-		return
-	fi
-
-	install -m"$mode" -o"$uid" -g"$gid" /dev/null "$path"
-}
-
-_d() {
-	# Create a directory if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	(( CREATE )) || return 0
-
-	if ! checkparams 4 "$@"; then
-		warninvalid
-		return
-	fi
-
-	if [[ ! -d "$path" ]]; then
-		install -d -m"$mode" -o"$uid" -g"$gid" "$path"
-	fi
-}
-
-_D() {
-	# Create or empty a directory
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	if ! checkparams 4 "$@"; then
-		warninvalid
-		return
-	fi
-
-	if [[ -d $path ]] && (( REMOVE )); then
-		find "$path" -mindepth 1 -maxdepth 1 -xdev -exec rm -rf {} +
-	fi
-
-	if (( CREATE )); then
-		install -d -m"$mode" -o"$uid" -g"$gid" "$path"
-	fi
-}
-
-_p() {
-	# Create a named pipe (FIFO) if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	(( CREATE )) || return 0
-
-	if ! checkparams 4 "$@"; then
-		warninvalid
-		return
-	fi
-
-	if [[ ! -p "$path" ]]; then
-		mkfifo -m$mode "$path"
-		chown "$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
-}
-
-_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 -a paths=($1)
-
-	(( REMOVE )) || return 0
-
-	if ! checkparams 1 "$@"; then
-		warninvalid
-		return
-	fi
-
-	for path in "${paths[@]}"; do
-		if [[ -f $path ]]; then
-			rm -f "$path"
-		elif [[ -d $path ]]; then
-			rmdir "$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 -a paths=($1)
-
-	(( REMOVE )) || return 0
-
-	if ! checkparams 1 "$@"; then
-		warninvalid
-		return
-	fi
-
-	for path in "${paths[@]}"; do
-		[[ -d $path ]] && rm -rf --one-file-system "$path"
-	done
-}
-
-_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.
-	local -a paths=($1)
-	local mode=$2 uid=$3 gid=$4
-
-	(( CREATE )) || return 0
-
-	relabel "$@"
-}
-
-_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 )) || return 0
-
-	CHOPTS=-R relabel "$@"
-}
-
-shopt -s nullglob
-
-declare -i CREATE=0 REMOVE=0 CLEAN=0 error=0 LINENO=0
-declare FILE=
-declare -A fragments
-declare -a tmpfiles_d=(
-	/usr/lib/tmpfiles.d/*.conf
-	/etc/tmpfiles.d/*.conf
-	/run/tmpfiles.d/*.conf
-)
-
-while (( $# )); do
-	case $1 in
-		--create) CREATE=1 ;;
-		--remove) REMOVE=1 ;;
-	esac
-	shift
-done
-
-if (( !(CREATE + REMOVE) )); then
-	printf 'usage: %s [--create] [--remove]\n' "${0##*/}"
-	exit 1
-fi
-
-# directories declared later in the tmpfiles_d array will override earlier
-# directories, on a per file basis.
-# Example: `/etc/tmpfiles.d/foo.conf' supersedes `/usr/lib/tmpfiles.d/foo.conf'.
-for path in "${@:-${tmpfiles_d[@]}}"; do
-	[[ -f $path ]] && fragments[${path##*/}]=${path%/*}
-done
-
-# catch errors in functions so we can exit with something meaningful
-set -E
-trap '(( ++error ))' ERR
-
-# loop through the gathered fragments, sorted globally by filename.
-# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
-while read -d '' fragment; do
-	LINENUM=0
-
-	printf -v FILE '%s/%s' "${fragments[$fragment]}" "$fragment"
-
-	### FILE FORMAT ###
-	# XXX: We ignore the final 'Age' parameter
-	# 0    1              2    3    4    5
-	# Type Path           Mode UID  GID  Age
-	# d    /run/user      0755 root root 10d
-
-	# omit read's -r flag to honor escapes here, so that whitespace can be
-	# escaped for paths. We will _not_ honor quoted paths.
-	while read -a line; do
-		(( ++LINENUM ))
-
-		# skip over comments and empty lines
-		if (( ! ${#line[*]} )) || [[ ${line[0]:0:1} = '#' ]]; then
-			continue
-		fi
-
-		# whine about invalid entries
-		if ! type -t _${line[0]} >/dev/null; then
-			warninvalid
-			continue
-		fi
-
-		# fall back on defaults when parameters are passed as '-'
-		if [[ ${line[2]} = '-' ]]; then
-			case ${line[0]} in
-				p|f|F) line[2]=0644 ;;
-				d|D) line[2]=0755 ;;
-			esac
-		fi
-		[[ ${line[3]} = '-' ]] && line[3]='root'
-		[[ ${line[4]} = '-' ]] && line[4]='root'
-
-		"_${line[@]}"
-	done <"$FILE"
-done < <(printf '%s\0' "${!fragments[@]}" | sort -z)
-
-exit $error
-
-# vim: set ts=2 sw=2 noet:
diff --git a/functions b/functions
index b9bfffc..fcbe402 100644
--- a/functions
+++ b/functions
@@ -576,8 +576,7 @@ umount_all() {
 }
 
 remove_leftover() {
-	stat_busy "Removing Leftover Files"
-		/usr/lib/initscripts/arch-tmpfiles --create --remove && stat_done || stat_fail
+	status -v 'Removing Leftover Files' /usr/lib/systemd/systemd-tmpfiles --create --remove
 		# move from static /var/{run,lock} to /run
 		if [[ ! -L /var/lock ]]; then
 			rm -rf /var/lock
diff --git a/rc.multi b/rc.multi
index 20ed9bc..d558753 100755
--- a/rc.multi
+++ b/rc.multi
@@ -9,10 +9,10 @@
 run_hook multi_start
 
 # Load sysctl config files
-[[ -x /usr/lib/initscripts/arch-sysctl ]] && /usr/lib/initscripts/arch-sysctl
+/usr/lib/systemd/systemd-sysctl
 
 # Load additional binary formats
-[[ -x /usr/lib/initscripts/arch-binfmt ]] && /usr/lib/initscripts/arch-binfmt
+/usr/lib/systemd/systemd-binfmt
 
 # Start daemons
 for daemon in "${DAEMONS[@]}"; do
diff --git a/rc.sysinit b/rc.sysinit
index 32313ab..53f0130 100755
--- a/rc.sysinit
+++ b/rc.sysinit
@@ -20,9 +20,11 @@ mountpoint -q /dev     || mount -t devtmpfs dev /dev -o mode=0755,nosuid
 mkdir -p -m 1777 /run/lock
 mkdir -p /dev/{pts,shm}
 mountpoint -q /dev/pts || mount /dev/pts &>/dev/null ||
-	mount -n -t devpts devpts /dev/pts -o mode=0620,gid=5,nosuid,noexec
+	mount -t devpts devpts /dev/pts -o mode=0620,gid=5,nosuid,noexec
 mountpoint -q /dev/shm || mount /dev/shm &>/dev/null ||
-	mount -n -t tmpfs shm /dev/shm -o mode=1777,nosuid,nodev
+	mount -t tmpfs shm /dev/shm -o mode=1777,nosuid,nodev
+mountpoint -q /proc/sys/fs/binfmt_misc || mount /proc/sys/fs/binfmt_misc &>/dev/null ||
+	mount -t binfmt_misc binfmt /proc/sys/fs/binfmt_misc
 
 if [[ ! -e /run/initramfs/fsck-root ]]; then
 	# remount root ro to allow for fsck later on, we remount now to