| Current Path : /usr/libexec/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/libexec/locate.concatdb |
#!/bin/sh
#
# 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.
#
# $FreeBSD: release/9.1.0/usr.bin/locate/locate/concatdb.sh 55835 2000-01-12 08:01:01Z kris $
# The directory containing locate subprograms
: ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR
PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
umask 077 # protect temp files
: ${TMPDIR:=/var/tmp}; export TMPDIR;
test -d "$TMPDIR" || TMPDIR=/var/tmp
# utilities to built locate database
: ${bigram:=locate.bigram}
: ${code:=locate.code}
: ${sort:=sort}
: ${locate:=locate}
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 'NR <= 128 { printf $2 }' > $bigrams
for db
do
$locate -d $db /
done | $code $bigrams