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#!/bin/sh
# Amanda, The Advanced Maryland Automatic Network Disk Archiver
# Copyright (c) 1992,1993,1994,1995 University of Maryland
# All Rights Reserved.
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of U.M. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission. U.M. makes no representations about the
# suitability of this software for any purpose. It is provided "as is"
# without express or implied warranty.
#
# U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# Author: Olafur Gudumundsson, (ogud@tis.com) Trusted Information Systems
# Formerly at: Systems Design and Analysis Group
# Computer Science Department
# University of Maryland at College Park
#
# Amplot: a program to generate postscript plots of each nights amanda
# performance
#
# Author: Olafur Gudmundsson (ogud@tis.com)
# Creation Date: April 1992
# Last modified: April 1995
# Input: list of amdumps
# Output: Plot of amdump files as either gnuplots on the screen or
# Postscript files
#
prefix=@prefix@
exec_prefix=@exec_prefix@
sbindir=@sbindir@
libexecdir=@libexecdir@
confdir=@CONFIG_DIR@
PATH=$libexecdir:@sbindir@:/usr/bin:/bin:/usr/sbin:/sbin:/usr/ucb:$PATH
export PATH
AWK=@AWK@
AVARFLAG=@AWK_VAR_ASSIGNMENT_OPT@
GNUPLOT=@GNUPLOT@
COMPRESS=@AMPLOT_COMPRESS@
if [ $# -eq 0 ] ; then
echo "Usage: $0 [-c] [-e] [-g] [-l] [-p] [-t hours] <amdump_files.[gz,z,Z]>"
echo "amplot generates plot for screen with fixed dimensions"
echo " -c Compress the input amdump files after plotting"
echo " -e Extends x (time) axes if needed"
echo " -g Run gnuplot directly no postscript file generated DEFAULT"
echo " -l Landscape mode suitable for printing"
echo " -p Postscript output"
echo " -t T Set the right edge of the plot to be T hours"
exit 1
fi
tmp_files="bandw_free disk_alloc dump_idle finished run_queue tape_* title"
if [ -r disk_alloc ] ; then # clean up
/bin/rm -f $tmp_files
fi
my_plot=$libexecdir/amplot.g
paper=0
gnuplot=1
cmpres=0
para=""
maxtime=4
# setting up the parameters to pass to [gn]awk
while [ $1 = "-c" -o \
$1 = "-e" -o \
$1 = "-g" -o \
$1 = "-l" -o \
$1 = "-p" -o \
$1 = "-t" ] ; do
if [ $1 = "-c" ] ; then
cmpres=1
fi
if [ $1 = "-e" ] ; then
para=$para"$AVARFLAG extend=1 "
fi
if [ $1 = "-g" ] ; then
gnuplot=1
fi
if [ $1 = "-l" ] ; then
paper=1
para=$para"$AVARFLAG paper=1 "
fi
if [ $1 = "-p" ] ; then
gnuplot=0;
fi
if [ $1 = "-t" ] ; then
shift
if [ $# -eq 0 ] ; then
echo "amplot: no argument for -t option" 1>&2
exit 5
fi
maxtime=$1
fi
shift;
if [ $# -eq 0 ] ; then
echo "amplot: no input files" 1>&2
exit 5
fi
done
para=$para"$AVARFLAG maxtime=$maxtime"
if [ $gnuplot -eq 1 ] ; then
my_plot=$my_plot"p" # use the plot prog that pauses
plot=" -geometry 800x700+40+0"
para=$para"$AVARFLAG gnuplot=1 "
echo "Displaying graph on the screen, <CR> for next graph"
if [ $paper -eq 1 ] ; then
echo "amplot: -l requires -p flag at the same time" 1>&2
exit 6
fi
fi
list=""; # files to compress at the end
for i in $* # for all the input files
do
f=$i;
if [ ! -f $f ] ; then
f=`ls $i $i.*[zZ] 2>/dev/null`
fi
if [ -f "$f" ] ; then # found file
disp=`$AWK -f $libexecdir/amcat.awk $AVARFLAG f="$f"`
if [ -z $disp ] ; then
echo "Do not know how to [gz|z]cat this file"
else
$disp $f | $AWK -f $libexecdir/amplot.awk $para
$GNUPLOT $plot $my_plot
if [ $disp = "cat" -a $cmpres -eq 1 ] ; then
list=$list" "$f
fi
fi
else # check if file has been compressed
echo "No such file $i or $i.*[zZ]"
fi
done
if [ -r disk_alloc ] ; then
/bin/rm -f $tmp_files
fi
if [ "$list" != "" ] ; then # now compress the files we worked on
# comment out next line if you do not want compression at the end
echo "Compressing $list"
$COMPRESS $list
fi
exit 0
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