#!/bin/sh
##############################################################################
#
#	Usage: 	erases all CCR repository values
#           by truncating *privileged.properties files
#           if arg is '-u' or if no arg is specified.
#
#	Copyright (C)2004, Sun Microsystems Inc.
#	All rights reserved.
#
##############################################################################


eraseRepository() {
	# need to running as root
	userid=`id | cut -f2 -d'(' | cut -f1 -d')'`
	
	if [ ! "$userid" = "root" ]
	then
		echo "eraseCCRRepository:  You must be root to erase the CCR repository"
		exit 1
	fi
	
	# These two files are part of package, but have 0 len on install
	privPath="/var/cc-ccr/privileged.properties"
	nonprivPath="/var/cc-ccr/nonprivileged.properties"
	
	if [ -f ${privPath} ]
	then
	   echo "\c" > ${privPath}
	fi
	
	if [ -f ${nonprivPath} ]
	then
	   echo "\c" > ${nonprivPath}
	fi
}

usage() {
    echo "Usage (as root):"
    echo "   $0      ## for stand-alone & /etc/flash/postdeployment; erase repository"
    echo "   $0 -u   ## for sys-unconfig; erase repository"
    echo "   $0 -c   ## for sysidconfig; do nothing, exit 0"
}

if [ -n "$2" ]; then
    usage
    exit 1
fi

case "$1" in
'-c')
    # Called from sysidconfig when initializing system
    # Don't do anything
    ;;

'-u')
    # Called from sys-unconfig when uninitializing system
    eraseRepository
    ;;

'')
    # Called from /etc/flash/postdeployment/eraseCCRRepository
    eraseRepository
    ;;
*)
    usage
    exit 1
    ;;

esac

exit 0