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#!/bin/sh
#
# Copyright (c) 2003-2004 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# Post installation/upgrade script for PCP
#
prog=`basename $0`
status=1
trap "exit \$status" 0 1 2 15
echo "$prog: PCP for MacOSX Upgrade"
echo "$prog: Stopping PCP"
/Library/StartupItems/pcp/pcp stop
echo "$prog: Writing install log to /var/log/pcp_inst.log"
if [ ! -d $2 ]
then
echo "$prog: Unable to open directory of new files ($2)"
exit
fi
cd $2
if [ -f /usr/share/pcp/bin/idb ]
then
if ./install-pcp -u /usr/share/pcp/bin/idb -l /var/log/pcp_inst.log idb
then
:
else
echo "$prog: Upgrade Failed"
exit
fi
else
echo "$prog: Package detected previous install of pcp but /usr/share/pcp/bin/idb does not exist."
echo "$prog: Attempting to remove existing files using new idb."
if ./install-pcp -v -r -l /var/log/pcp_inst.log idb
then
if ./install-pcp -v -i -l /var/log/pcp_inst.log idb
then
:
else
echo "$prog: Install Failed"
exit
fi
else
echo "$prog: Remove Failed"
exit
fi
fi
if [ -f /etc/pcp.conf ]
then
# for all the configuration files we know about, try to keep
# any local modifications, and salt away file with a .orig
# suffix for a subsequent upgrade
#
. /etc/pcp.conf
for conf in \
$PCP_PMCDCONF_PATH $PCP_PMCDOPTIONS_PATH $PCP_PMCDRCLOCAL_PATH \
$PCP_PMIECONTROL_PATH $PCP_PMLOGGERCONTROL_PATH \
$PCP_PMPROXYOPTIONS_PATH $PCP_PMWEBDOPTIONS_PATH
do
if [ -f $conf.pre -a -f $conf ]
then
if cmp -s $conf.pre $conf
then
cp $conf $conf.orig
rm $conf.pre
else
# restore local modifications ...
cp $conf $conf.orig
mv $conf.pre $conf
fi
elif [ -f $conf ]
then
cp $conf $conf.orig
fi
done
fi
# create the user/group account that PCP daemons will use
#
userid=432
groupid=432
if ! dscl . -list /Groups | grep -q '^pcp$'
then
dscl . -create /Groups/pcp
dscl . -create /Groups/pcp PrimaryGroupID $groupid
dscl . -create /Groups/pcp Password \*
fi
if ! dscl . -list /Users | grep -q '^pcp$'
then
dscl . -create /Users/pcp
dscl . -create /Users/pcp UniqueID $userid
dscl . -create /Users/pcp UserShell /usr/bin/false
dscl . -create /Users/pcp RealName 'Performance Co-Pilot'
dscl . -create /Users/pcp NFSHomeDirectory /var/lib/pcp
dscl . -create /Users/pcp PrimaryGroupID $groupid
dscl . -create /Users/pcp Password \*
dscl . append /Groups/pcp GroupMembership pcp
fi
chown -R pcp:pcp /var/log/pcp/pmcd 2>/dev/null
chown -R pcp:pcp /var/log/pcp/pmlogger 2>/dev/null
chown -R pcp:pcp /var/log/pcp/pmie 2>/dev/null
chown -R pcp:pcp /var/log/pcp/pmwebd 2>/dev/null
chown -R pcp:pcp /var/log/pcp/pmproxy 2>/dev/null
status=0
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