##/bin/sh # # standard filters # # Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved. # # This program is free software; you can redistribute it and/or modify it # under the terms of version 2 of the GNU General Public License as # published by the Free Software Foundation. # # This program is distributed in the hope that it would be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Further, this software is distributed without any warranty that it is # free of the rightful claim of any third person regarding infringement # or the like. Any license provided herein, whether implied or # otherwise, applies only to this software file. Patent licenses, if # any, provided herein do not apply to combinations of this program with # other software, or any other product whatsoever. # # You should have received a copy of the GNU General Public License along # with this program; if not, write the Free Software Foundation, Inc., 59 # Temple Place - Suite 330, Boston MA 02111-1307, USA. # # Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, # Mountain View, CA 94043, or: # # http://www.sgi.com # # For further information regarding this notice, see: # # http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ # # # Checks that given_value is in range of correct_value +/- tolerance. # Tolerance can be an absolute value or a percentage of the correct value # (see examples with tolerances below). # Outputs suitable message to stdout if it's not in range. # # A verbose option, -v, may be used as the LAST argument # # e.g. # foo: 0.0298 = 0.03 +/- 5% # _within_tolerance "foo" 0.0298 0.03 5% # # foo: 0.0298 = 0.03 +/- 0.01 # _within_tolerance "foo" 0.0298 0.03 0.01 # # foo: 0.0298 = 0.03 -0.01 +0.002 # _within_tolerance "foo" 0.0298 0.03 0.01 0.002 # # foo: verbose output of 0.0298 = 0.03 +/- 5% # _within_tolerance "foo" 0.0298 0.03 5% -v _within_tolerance() { _name=$1 _given_val=$2 _correct_val=$3 _mintol=$4 _maxtol=$_mintol _verbose=0 _debug=false # maxtol arg is optional # verbose arg is optional if [ $# -ge 5 ] then if [ "$5" = "-v" ] then _verbose=1 else _maxtol=$5 fi fi if [ $# -ge 6 ] then [ "$6" = "-v" ] && _verbose=1 fi # find min with or without % _mintolerance=`echo $_mintol | sed -e 's/%//'` if [ $_mintol = $_mintolerance ] then _min=`echo "scale=5; $_correct_val-$_mintolerance" | bc` else _min=`echo "scale=5; $_correct_val-$_mintolerance*0.01*$_correct_val" | bc` fi # find max with or without % _maxtolerance=`echo $_maxtol | sed -e 's/%//'` if [ $_maxtol = $_maxtolerance ] then _max=`echo "scale=5; $_correct_val+$_maxtolerance" | bc` else _max=`echo "scale=5; $_correct_val+$_maxtolerance*0.01*$_correct_val" | bc` fi $_debug && echo "min = $_min" $_debug && echo "max = $_max" cat <$tmp.bc.1 scale=5; if ($_min <= $_given_val) 1; if ($_min > $_given_val) 0; EOF cat <$tmp.bc.2 scale=5; if ($_given_val <= $_max) 1; if ($_given_val > $_max) 0; EOF _above_min=`bc <$tmp.bc.1` _below_max=`bc <$tmp.bc.2` rm -f $tmp.bc.[12] _in_range=`expr $_above_min \& $_below_max` # fix up min, max precision for output # can vary for 5.3, 6.2 _min=`echo $_min | sed -e 's/0*$//'` # get rid of trailling zeroes _max=`echo $_max | sed -e 's/0*$//'` # get rid of trailling zeroes if [ $_in_range -eq 1 ] then [ $_verbose -eq 1 ] && echo $_name is in range return 0 else [ $_verbose -eq 1 ] && echo $_name has value of $_given_val [ $_verbose -eq 1 ] && echo $_name is NOT in range $_min .. $_max return 1 fi } # ctime(3) dates # _filter_date() { sed \ -e 's/[A-Z][a-z][a-z] [A-z][a-z][a-z] *[0-9][0-9]* [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9]$/DATE/' } # prints filtered output on stdout, values (use eval) on stderr # _filter_mkfs() { set - perl -ne ' if (/^meta-data=([\w|\/.-]+)\s+isize=(\d+)\s+agcount=(\d+), agsize=(\d+) blks/) { print STDERR "ddev=$1\nisize=$2\nagcount=$3\nagsize=$4\n"; print STDOUT "meta-data=DDEV isize=XXX agcount=N, agsize=XXX blks\n"; } if (/^data\s+=\s+bsize=(\d+)\s+blocks=(\d+), imaxpct=(\d+)/) { print STDERR "dbsize=$1\ndblocks=$2\nimaxpct=$3\n"; print STDOUT "data = bsize=XXX blocks=XXX, imaxpct=PCT\n"; } if (/^\s+=\s+sunit=(\d+)\s+swidth=(\d+) blks, unwritten=(\d)/) { print STDERR "sunit=$1\nswidth=$2\nunwritten=$3\n"; print STDOUT " = sunit=XXX swidth=XXX, unwritten=X\n"; } if (/^naming\s+=version\s+(\d+)\s+bsize=(\d+)/) { print STDERR "dirversion=$1\ndirbsize=$2\n"; print STDOUT "naming =VERN bsize=XXX\n"; } if (/^log\s+=(internal log|[\w|\/.-]+)\s+bsize=(\d+)\s+blocks=(\d+),\s+version=(\d+)/) { print STDERR "ldev=\"$1\"\nlbsize=$2\nlblocks=$3\nlversion=$4\n"; print STDOUT "log =LDEV bsize=XXX blocks=XXX\n"; } if (/^realtime\s+=([\w|\/.-]+)\s+extsz=(\d+)\s+blocks=(\d+), rtextents=(\d+)/) { print STDERR "rtdev=$1\nrtextsz=$2\nrtblocks=$3\nrtextents=$4\n"; print STDOUT "realtime =RDEV extsz=XXX blocks=XXX, rtextents=XXX\n"; }' } # make sure this script returns success /bin/true