#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
#	  All Rights Reserved


#ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.13	*/
# 'perform disk accounting'
setvar PATH = ":/usr/lib/acct:/usr/bin:/usr/sbin"
export PATH
if test -f  /usr/bin/uts -a /usr/bin/uts
{
	setvar format = ""dev mnt type comment""
} else { 
	setvar format = ""special dev mnt fstype fsckpass automnt mntflags""
}
setvar _dir = '/var/adm'
setvar _pickup = 'acct/nite'
set -- $(getopt o $ifsjoin(ARGV))
if test $Status -ne 0
{
	echo "Usage: $0 [ -o ] [ filesystem ... ]" >&2
	exit 1
}
for i in [$ifsjoin(ARGV)] {
	match $i {
	with -o	setvar SLOW = '1'; shift
	with --	shift; break
	}
}

cd ${_dir}

if test $SLOW = ""
{
	if test $Argc -lt 1
	{
		if test -f  /usr/bin/uts -a /usr/bin/uts
		{
			setvar DEVLIST = '/etc/checklist'
		} else {
			setvar DEVLIST = '/etc/vfstab'
		}
		while :
		{
			if read $format
		       	{
				if test -z $special
				{
					continue
				} elif test $(expr $special : '\(.\)) = '#'
		       		{
		               		continue
		        	}
				if test $fsckpass = "-"
				{
					continue
				}
				if test $fstype != ufs && test $fstype != vxfs
				{
					continue
				}

				# Make sure FS is mounted
				if egrep -s "^${special}[ 	]+${mnt}[ 	]" /etc/mnttab
				{
					find $mnt -mount -print | \
					acctdusg > \
					    `echo $dev | sed s-/-_-g`.dtmp &
				}
			} else {
				wait
				break
			}
		} < $DEVLIST
		if test $(echo *.dtmp) != "*.dtmp"
		{
			awk -e '
	{tot[$1] += $3; if (name[$1] == "") name[$1] = "" $2}
END	{for (i in tot) printf "%d\t%s\t%d\n", i, name[i], tot[i]}' *.dtmp > dtmp
			rm -f *.dtmp
		} else {
			> dtmp
		}
	} else {
		find $ifsjoin(ARGV) -mount -print | acctdusg > dtmp
	}
} else {
	if test $Argc -lt 1
	{
		setvar args = ""/""
	} else {
		setvar args = ""$ifsjoin(ARGV)""
	}
	for i in [$args] {
		if test ! -d $i
		{
			echo "$0: $i is not a directory -- ignored" >&2
		} else {
			setvar dir = ""$i $dir""
		}
	}
	if test $dir = ""
	{
		echo "$0: No data" >&2
		> dtmp
	} else {
		find $dir -print | acctdusg > dtmp
	}
}

sort +0n +1 dtmp | acctdisk > ${_pickup}/disktacct
chmod 644 ${_pickup}/disktacct
chown adm ${_pickup}/disktacct