initscripts 2.88dsf-59.3ubuntu2 / postinst

#! /bin/sh
#
# initscripts postinst
#

set -e

. /lib/init/vars.sh

# Set this as a variable to hide from lintian the fact that we're removing
# it; otherwise, a wrong lintian check + ftp fatal autoreject prevents us
# from uploading this legitimate code, even though the previous upload was
# accepted without incident.
devshm=/dev/shm

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

umask 022

compat_link () {
	SRC=$1
	DEST=$2

	ssrc="$(stat -L --format="%d %i" "$SRC" 2>/dev/null || :)"
	sdest="$(stat -L --format="%d %i" "$DEST" 2>/dev/null || :)"

	if [ -n "$ssrc" ] && [ "$ssrc" != "$sdest" ]; then
		echo "guest environment detected: Linking $DEST to $SRC"
		(
			if [ -e $DEST ]; then
				if [ -L $DEST ]; then
					echo "$DEST is already a symlink; not replacing with link to $SRC"
					exit 0
				elif [ -d $DEST ]; then
					rmdir $DEST || exit 1
				else
					echo "$DEST isn't a directory or a symlink"
					exit 1
				fi
			fi
			ln -fs $SRC $DEST
		) || {
			echo "Can't symlink $DEST to $SRC; please fix manually."
			return 1
		}
		if which restorecon >/dev/null 2>&1; then
			restorecon "$DEST"
		fi
	fi

	return 0
}

# In 2.88dsf-23 the "mountoverflowtmp" script was dropped entirely.
if dpkg --compare-versions "$PREV_VER" lt-nl "2.88dsf-23" ; then
        update-rc.d -f mountoverflowtmp remove >/dev/null
fi
# In 2.88dsf-41+jessie1 the "mtab.sh" script was dropped entirely.
if dpkg --compare-versions "$PREV_VER" lt-nl "2.88dsf-41+jessie1" ; then
        update-rc.d -f mtab.sh remove >/dev/null
fi

# Comment out obsolete options in rcS.
if dpkg --compare-versions "$PREV_VER" lt-nl "2.88dsf-23" ; then
    if [ -f /etc/default/rcS ]; then
	sed -i \
-e 's:^\(RAMRUN=.*\)$:#\1 # OBSOLETE; see /etc/default/tmpfs and tmpfs(5).:' \
-e 's:^\(RAMLOCK=.*\)$:#\1 # OBSOLETE; see /etc/default/tmpfs and tmpfs(5).:' \
-e ':^RAMSHM=:i# OBSOLETE; see /etc/default/tmpfs and tmpfs(5).' \
-e ':^RAMTMP=:i# OBSOLETE; see /etc/default/tmpfs and tmpfs(5).' \
-e 's:^\(EDITMOTD=.*\)$:#\1 # OBSOLETE.:' /etc/default/rcS
    fi
fi

#
# Links in runlevel S
#
if [ -x /etc/init.d/mountkernfs.sh ]; then
update-rc.d mountkernfs.sh         defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/hostname.sh ]; then
update-rc.d hostname.sh            defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/mountdevsubfs.sh ]; then
update-rc.d mountdevsubfs.sh       defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/checkroot.sh ]; then
update-rc.d checkroot.sh           defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/checkroot-bootclean.sh ]; then
update-rc.d checkroot-bootclean.sh defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/checkfs.sh ]; then
update-rc.d checkfs.sh             defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/mountall.sh ]; then
update-rc.d mountall.sh            defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/mountall-bootclean.sh ]; then
update-rc.d mountall-bootclean.sh  defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/mountnfs.sh ]; then
update-rc.d mountnfs.sh            defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/mountnfs-bootclean.sh ]; then
update-rc.d mountnfs-bootclean.sh  defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/bootmisc.sh ]; then
update-rc.d bootmisc.sh            defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/urandom ]; then
update-rc.d urandom                defaults >/dev/null || exit $?
fi

#
# Links in runlevels other than S
#
if [ -x /etc/init.d/halt ]; then
update-rc.d halt                   defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/reboot ]; then
update-rc.d reboot                 defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/umountroot ]; then
update-rc.d umountroot             defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/umountfs ]; then
update-rc.d umountfs               defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/umountnfs.sh ]; then
update-rc.d umountnfs.sh           defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/sendsigs ]; then
update-rc.d sendsigs               defaults >/dev/null || exit $?
fi

if [ -x /etc/init.d/killprocs ]; then
update-rc.d killprocs              defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/single ]; then
update-rc.d single                 defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/ondemand ]; then
update-rc.d ondemand               defaults >/dev/null || exit $?
fi
if [ -x /etc/init.d/rc.local ]; then
update-rc.d rc.local               defaults >/dev/null || exit $?
fi

#
# 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

#
# When installing for the first time or upgrading from a version
# before or equal to 2.88dsf-14, a reboot is needed to make the /run
# tmpfs available.  Flag this using notify-reboot-required.  /run is
# available in some form before the reboot, so the need for a reboot
# isn't particularly urgent.
#
if dpkg --compare-versions "$PREV_VER" le "2.88dsf-13.3" \
 && [ -x /usr/share/update-notifier/notify-reboot-required ]; then
	/usr/share/update-notifier/notify-reboot-required
fi

#
# Create initial log files
#
[ "$PREV_VER" ] || chmod 755 /var/log/fsck || :
for F in /var/log/dmesg /var/log/fsck/checkroot /var/log/fsck/checkfs
do
	if [ ! -f "$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 [ "$(uname -s)" = Linux ]
then
	#
	# Only create /dev/{pts,shm} if /dev is on the
	# root file system. If some package has mounted a
	# seperate /dev (ramfs from udev, devfs) it is
	# responsible for the presence of those subdirs.
	# (it is OK for these to fail under fakechroot)
	#
	if ! mountpoint -q /dev
	then
		# clean up /dev/shm -> /run/shm and /run/shm -> /dev/shm
		# circular symlinks
		if [ -L /dev/shm ] && [ "$(readlink /dev/shm)" = "/run/shm" ]; then
			if [ -L /run/shm ] && [ "$(readlink /run/shm)" = "/dev/shm" ]; then
				rm /run/shm
				mkdir --mode=1777 /run/shm
			fi
		fi
		[ -d /dev/pts ] || { mkdir --mode=755 /dev/pts ; chown root:root /dev/pts || [ "$FAKECHROOT" = true ]; }
		[ -d /dev/shm ] || { mkdir --mode=1777 /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="$(get_runsystem)"
	update-alternatives --quiet \
		--install /etc/hurd/runsystem runsystem \
		/etc/hurd/runsystem.sysv 10 \
		--slave /sbin/halt halt /sbin/halt-sysv \
		--slave /sbin/reboot reboot /sbin/reboot-sysv
	new="$(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

#
# Create /etc/rc.local on first time install and when upgrading from
# versions before "2.86.ds1-16"
#
if dpkg --compare-versions "$PREV_VER" lt "2.86.ds1-16"
then
	if [ ! -e /etc/rc.local ]; then
		cat << EOF > /etc/rc.local
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

exit 0
EOF
		# make sure it's enabled by default.
		chmod 755 /etc/rc.local
	fi
fi

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


: