[BACK]Return to concatdb.sh CVS log [TXT][DIR] Up to [local] / src / usr.bin / locate / locate
File: [local] / src / usr.bin / locate / locate / Attic / concatdb.sh (download)

Revision 1.10, Sun Jun 29 21:59:28 2003 UTC (20 years, 11 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9, OPENBSD_5_8_BASE, OPENBSD_5_8, OPENBSD_5_7_BASE, OPENBSD_5_7, OPENBSD_5_6_BASE, OPENBSD_5_6, OPENBSD_5_5_BASE, OPENBSD_5_5, OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1, OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7, OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5, OPENBSD_3_4_BASE, OPENBSD_3_4
Changes since 1.9: +3 -3 lines 

Previous commit resulted in a zero-length locate db which I didn't
notice since /etc/weekly doesn't install a 0-length file.
So, go back to using print, not printf, but set ORS to NULL so we don't
get those extra newlines.

#!/bin/sh
#
# $OpenBSD: concatdb.sh,v 1.10 2003/06/29 21:59:28 millert Exp $
#
# Copyright (c) September 1995 Wolfram Schneider <wosch@FreeBSD.org>. Berlin.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# concatdb - concatenate locate databases
# 
# usage: concatdb database1 ... databaseN > newdb
#
# Sequence of databases is important.
#
# $Id: concatdb.sh,v 1.10 2003/06/29 21:59:28 millert Exp $

# The directory containing locate subprograms
: ${LIBEXECDIR=/usr/libexec}; export LIBEXECDIR

PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH

umask 077			# protect temp files

TMPDIR=${TMPDIR:-/tmp}; export TMPDIR;
if test X"$TMPDIR" = X -o ! -d "$TMPDIR"; then
	TMPDIR=/tmp; export TMPDIR
fi

# utilities to built locate database
: ${bigram=locate.bigram}
: ${code=locate.code}
: ${sort=sort -H}


case $# in 
        [01]) 	echo 'usage: concatdb databases1 ... databaseN > newdb'
		exit 1
		;;
esac

bigrams=`mktemp ${TMPDIR=/tmp}/_bigrams.XXXXXXXXXX` || exit 1

trap 'rm -f $bigrams' 0 1 2 3 5 10 15

for db 
do
       $locate -d $db /
done | $bigram | $sort -nr | awk 'BEGIN { ORS = "" } NR <= 128 { print $2 }' > $bigrams

for db
do
	$locate -d $db /
done | $code $bigrams