#ident	"@(#)RMTMPFILES	1.16	95/02/24 SMI"	/* SVr4.0 1.1.4.2	*/
#	Clean up temporary files.

set `/usr/bin/who -r`
if [ $9 != "S" -a $9 != "1" ]
then
	exit
fi

#  Traditional SunOS 4.x behavior has been to not remove directories in
#  the /tmp directory; only simple files were removed. This lead to an
#  inconsistency when the tmpfs file system was used (which isn't persistent
#  across boots. The following adopts the traditional System V behavior
#  of removing everything in /tmp.

#  clean up /tmp 
#  if /tmp or any of its subdirectories are mount points do not remove /tmp

M=`/sbin/mount | /usr/bin/egrep '^/tmp(/| )' | /usr/bin/wc -l`
if [ $M -eq 0 ]
then
	# just remove files under directory if symbolic link
	if [ -h /tmp ]
	then
		/usr/bin/rm -rf /tmp/*
	else
		/usr/bin/rm -rf /tmp
		/usr/bin/mkdir /tmp
		/usr/bin/chmod 1777 /tmp
		/usr/bin/chgrp sys /tmp
		/usr/bin/chown sys /tmp
	fi
fi

# Clean up /etc directory
# The file /etc/rem_name_to_major is not valid across boots
# so must be removed.

if [ -f /etc/rem_name_to_major ]
then
	/usr/bin/rm -f /etc/rem_name_to_major
fi

# The file /etc/nologin will disable all login processes
# so must be removed.
 
if [ -f /etc/nologin ]
then
        /usr/bin/rm -f /etc/nologin
fi
 
#  Traditional SunOS 4.x behavior has been to not alter the contents of
#  /var/tmp (/usr/tmp) at boot time. This behavior is maintained as the
#  current default behavior. It the traditional System V behavior of
#  removing everything in /var/tmp is desired, remove the following
#  'exit'.

exit

#  clean up /var/tmp
# 	if /var/tmp or any of its subdirectories
# 	is a mount point do not remove it.

M=`/sbin/mount | /usr/bin/egrep '^/var/tmp(/| )' | /usr/bin/wc -l`
if [ $M -eq 0 ]
then
	cd /var/tmp || exit 0

	# We carefully remove all files except the Ex* files (editor
	# temporary files), which expreserve will process later (in
	# S80PRESERVE).  Of course, it would be simpler to just run
	# expreserve before this script, but that doesn't work --
	# expreserve requires the name service, which is not available
	# until much later.

	/usr/bin/ls -a | /usr/bin/egrep -v '^(Ex.*|\.|\.\.)$' |
		/usr/bin/xargs /usr/bin/rm -rf -- 2> /dev/null
fi