Viewing File: /var/lib/dpkg/info/initscripts.postinst

#! /bin/sh
#
# initscripts postinst
#

set -e

. /lib/init/vars.sh
. /lib/init/tmpfs.sh
. /lib/init/mount-functions.sh

case "$1" in
  configure)
	PREV_VER=$2
	;;
  abort-upgrade|abort-remove|abort-deconfigure)
	exit 0
	;;
esac

# This code (and related one in preinst) is required to make
# /etc/rc.local file conffile, while preserving user modifications.
#
# It was introduced during Debian-10 freeze, and must still be in
# Debian-11.  After that, it must be deleted.
make_rc_local_conffile () {
	[ -f /etc/rc.local.dpkg-old ] || return 0
	# md5 sums of previous out-of-box versions of /etc/rc.local file,
	# so /etc/rc.local behaves correctly: upgrades to new version
	# silently if there is no local changes. See #923485.
	set --
	set -- "$@" 10fd9f051accb6fd1f753f2d48371890 # Debian-9
	set -- "$@" 804d8261a41ed2aa9476d7cfac87acd8 # Debian-10
	md5sum /etc/rc.local.dpkg-old
	for md5 ; do
		local line="${md5}  /etc/rc.local.dpkg-old"
		if echo "${line}" | md5sum -c --status ; then
			rm /etc/rc.local.dpkg-old
			return 0
		fi
	done
	mv /etc/rc.local.dpkg-old /etc/rc.local
}
make_rc_local_conffile

umask 022

INITSCRIPTS="mountkernfs.sh mount-configfs brightness hostname.sh mountdevsubfs.sh checkroot.sh \
	checkroot-bootclean.sh checkfs.sh mountall.sh mountall-bootclean.sh \
	mountnfs.sh mountnfs-bootclean.sh bootmisc.sh urandom halt reboot \
	umountroot umountfs umountnfs.sh sendsigs killprocs single motd \
	bootlogs rc.local rmnologin"

for F in $INITSCRIPTS; do
	if [ -x /etc/init.d/$F ]; then
		update-rc.d $F defaults >/dev/null || exit $?
	fi
done

mkdir -p /etc/systemd/system
for F in $INITSCRIPTS; do
	SERVICE="$(basename $F .sh).service"
	if [ -x /etc/init.d/$F ] && [ ! -e /etc/systemd/system/$SERVICE ]; then
		ln -s /dev/null /etc/systemd/system/$SERVICE
	fi
done

#
# Remove scripts that were left behind by older glibc (<< 2.3.2.ds1-12)
# versions. We have the same functionality in mount{kern,devsub}fs.sh
#
#
# In 2.86.ds1-10 the "mountvirtfs" script was replaced by
# mountkernfs.sh and mountdevsubfs.sh.  It was removed completely in
# 2.86.ds1-16.
#
for F in mountkernfs devpts.sh mountvirtfs
do
	rm -f /etc/init.d/$F
	update-rc.d $F remove >/dev/null
done

#
# Create initial log files
#
[ "$PREV_VER" ] || chmod 755 /var/log/fsck || :
for F in /var/log/fsck/checkroot /var/log/fsck/checkfs
do
	if [ ! -f "$F" ] && touch "$F" >/dev/null 2>&1
	then
		echo "(Nothing has been logged yet.)" >| "$F"
		chown root:adm "$F"
		chmod 640 "$F"
	fi
done

#
# Create /dev/pts, /dev/shm directories
#
if [ "$(uname -s)" = Linux ]
then
	#
	# Only create /dev/{pts,shm} if /dev is on the
	# root file system. If some package has mounted a
	# seperate /dev (ramfs from udev, devfs) it is
	# responsible for the presence of those subdirs.
	# (it is OK for these to fail under fakechroot)
	#
	if ! mountpoint -q /dev
	then
		[ -d /dev/pts ] || { mkdir --mode=755 /dev/pts ; chown root:root /dev/pts || [ "$FAKECHROOT" = true ]; }
		[ -d /dev/shm ] || { mkdir --mode=755 /dev/shm ; chown root:root /dev/shm || [ "$FAKECHROOT" = true ]; }
	fi
fi

#
# Install runsystem.sysv on Hurd.
#
if [ "$(uname -s)" = GNU ]
then
	get_runsystem() {
	    update-alternatives --query runsystem \
		| sed -n -e '/^Value:/s|.*\.||p'
	}

	current="$(get_runsystem)"
	update-alternatives --quiet \
		--install /etc/hurd/runsystem runsystem \
		/etc/hurd/runsystem.sysv 10 \
		--slave /sbin/halt halt /sbin/halt-sysv \
		--slave /sbin/poweroff poweroff /sbin/poweroff-sysv \
		--slave /sbin/reboot reboot /sbin/reboot-sysv
	new="$(get_runsystem)"

	if [ "$current" != "$new" ]; then
	    echo "Switching from runsystem.$current to runsystem.$new."
	    echo
	fi

	echo "You can use update-alternatives --config runsystem to select"
	echo "the runsystem to use."
	echo
	echo "You must use halt-hurd or reboot-hurd to halt or reboot the"
	echo "system whenever you change the runsystem."
fi

# Ensure we have a random seed on first boot.
if [ "$PREV_VER" = "" ]; then
	if which invoke-rc.d >/dev/null 2>&1
	then
		invoke-rc.d urandom start || true
	else
		/etc/init.d/urandom start || true
	fi
fi

# Automatically added by dh_installdeb/13.3.4
dpkg-maintscript-helper rm_conffile /etc/init.d/bootlogd 2.88dsf-42 initscripts -- "$@"
dpkg-maintscript-helper rm_conffile /etc/init.d/stop-bootlogd 2.88dsf-42 initscripts -- "$@"
dpkg-maintscript-helper rm_conffile /etc/init.d/stop-bootlogd-single 2.88dsf-42 initscripts -- "$@"
dpkg-maintscript-helper rm_conffile /etc/init.d/motd 2.93-3\~ initscripts -- "$@"
# End automatically added section