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|
#! /bin/sh
#
# make qa_hosts from qa_hosts.master
#
# Copyright (c) 1997-2002 Silicon Graphics, Inc. All Rights Reserved.
#
iam=mk.qa_hosts
# Need to clear some environment variables so that behaviour is the same
# when we're called via make from common.check, where the environment has
# already been set in common.check and possibly modified in make to include
# parenthesis around the value, e.g. PCP_AWK_PROG="/usr/bin/gawk --posix"
# which blows up below otherwise.
#
# Unsetting PCP_ENV_DONE forces pcp.env to be sourced again, and unsetting
# PCP_AWK_PROG allows it to be assigned a new value.
#
unset PCP_ENV_DONE
unset PCP_AWK_PROG
# generic initialization
. ./common.rc
if [ ! -f qa_hosts.master ]
then
echo "$0: Cannot find \"qa_hosts.master\""
exit 1
fi
if [ -f qa_hosts -a ! -w qa_hosts ]
then
echo "$0: Cannot write \"qa_hosts\""
exit 1
fi
my_host=`hostname | sed -e 's/\..*//'`
my_fqdn=`pmhostname`
if [ -z "$my_fqdn" -o "$my_host" = "$my_fqdn" ]; then
if [ -x /bin/domainname ]; then
my_domain=`domainname`
[ -z "$my_domain" ] || my_fqdn=${my_host}.${my_domain}
fi
fi
[ -z "$my_fqdn" -o "$my_host" = "$my_fqdn" ] && my_fqdn=$my_host".localdomain"
rm -f qa_hosts
grep "^#order" qa_hosts.master \
| while read tag pat recipe
do
if echo $my_fqdn | fgrep "$pat" >/dev/null 2>&1
then
trap "rm -f /tmp/$$; exit 1" 1 2 3 15
# strip qa_hosts.master leaving only hosts
#
sed -e 's/#.*//' -e '/^ *$/d' qa_hosts.master >/tmp/$$
# match in turn
#
for sel in $recipe
do
fgrep $sel /tmp/$$ \
| $PCP_AWK_PROG '
BEGIN { srand('$$') }
{ print 100*rand(),$0 }' \
| LC_COLLATE=POSIX _POSIX2_VERSION=0 sort +0n -1 \
| cut -d' ' -f2 >>qa_hosts
done
rm -f /tmp/$$
break
fi
done
if [ ! -f qa_hosts ]
then
echo "$0: no #order line matches this host \"$my_fqdn\", local testing only"
touch qa_hosts
fi
exit 0
|
