#!/bin/sh

. /usr/share/dirsrv/data/DSSharedLib

libpath_add "/usr/lib64/dirsrv/"
libpath_add ""
libpath_add "/usr/lib64"
libpath_add ""

export LD_LIBRARY_PATH
SHLIB_PATH=$LD_LIBRARY_PATH
export SHLIB_PATH

usage ()
{
    echo "Usage: db2index [-Z serverID] [-n backend | {-s includesuffix}* -t attribute[:indextypes[:matchingrules]]"
    echo "                -T vlvTag] [-v] [-h]"
    echo "Options:"
    echo "        -Z serverID       - Server instance identifier"
    echo "        -n backend        - Backend database name.  Example: userRoot"
    echo "        -s includeSuffix  - The suffix to index"
    echo "        -t attribute[:indextypes[:matchingrules]]"
    echo "                          - attributeName: name of the attribute to be indexed";
    echo "                            If omitted, all the indexes defined for that instance are generated."
    echo "                          - indextypes: comma separated index types"
    echo "                          - matchingrules: comma separated matrules"
    echo "                                 Example: -t foo:eq,pres"
    echo "        -T vlvTag         - VLV index name"
    echo "        -v                - Display version"
    echo "        -h                - Display usage" 
}

while getopts "hZ:n:s:t:T:vd:a:SD:x:" flag
do
    case $flag in
        h) usage
           exit 0;;
        Z) servid=$OPTARG;; 
        n) args=$args" -n \"$OPTARG\""
           benameopt="set";;
        s) args=$args" -s \"$OPTARG\""
           includeSuffix="set";;
        t) args=$args" -t "\"$OPTARG\";;
        T) args=$args" -T "\"$OPTARG\";;
        d) args=$args" -d \"$OPTARG\"";;
        a) args=$args" -a \"$OPTARG\"";;
        x) args=$args" -x \"$OPTARG\"";;
        v) args=$args" -v";;
        S) args=$args" -S";;
        D) args=$args" -D $OPTARG";;
        ?) usage
           exit 1;;
    esac
done

argnum=$#
shift $(($OPTIND - 1))
if [ $1 ]
then
    echo "ERROR - Unknown option: $1"
    usage
    exit 1
fi

instance=$(get_slapd_instance "/etc/dirsrv" $servid)
if [ $? -eq 1 ]
then
    usage
    echo "You must supply a valid server instance identifier.  Use -Z to specify instance name"
    echo "Available instances: $instance"
    exit 1
fi

idxall=0
print_usage=0
if [ -z $servid ] && [ $argnum -eq 0 ]; then
    idxall=1
elif [ "$servid" ] && [ $argnum -eq 2 ]; then
    idxall=1
elif [ -z $benameopt ] && [ -z $includeSuffix ]; then
    print_usage=1
fi
if [ -z $servid ] && [ $argnum -lt 2 ]; then
    print_usage=1
elif [ -n "$servid" ] && [ $argnum -lt 4 ]; then
    print_usage=1
elif [ -n "$servid" ] && [ $argnum -eq 4 ]; then
    idxall=1
fi

CONFIG_DIR="/etc/dirsrv/slapd-$instance"

if [ $idxall -eq 1 ]
then
    bak_dir=/var/lib/dirsrv/slapd-$instance/bak/reindex_`date +%Y_%m_%d_%H_%M_%S`
    /usr/sbin/ns-slapd upgradedb -D $CONFIG_DIR -a "$bak_dir" -f |& egrep -v "util_info_sys_page|check_and_set_import_cache|WARNING|Backing up" | sed -e "s/upgrade DB/Reindex/" | sed -e "s/upgradedb/reindexing/"
elif [ $print_usage -eq 1 ]
then
    usage
    exit 1
else
    eval /usr/sbin/ns-slapd db2index -D $CONFIG_DIR $args |& egrep -v "util_info_sys_page|check_and_set_import_cache|WARNING|Backing up" | sed -e "s/upgrade DB/Reindex/" | sed -e "s/upgradedb/reindexing/"
fi
