1#!/bin/sh 2# 3# Copyright (c) September 1995 Wolfram Schneider <wosch@FreeBSD.org>. Berlin. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# updatedb - update locate database for local mounted filesystems 28# 29# $FreeBSD: src/usr.bin/locate/locate/updatedb.sh,v 1.17 2000/01/12 08:01:01 kris Exp $ 30# $DragonFly: src/usr.bin/locate/locate/updatedb.sh,v 1.3 2008/07/09 19:53:27 swildner Exp $ 31 32: ${LOCATE_CONFIG="/etc/locate.rc"} 33if [ -f "$LOCATE_CONFIG" -a -r "$LOCATE_CONFIG" ]; then 34 . $LOCATE_CONFIG 35fi 36 37# The directory containing locate subprograms 38: ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR 39: ${TMPDIR:=/tmp}; export TMPDIR 40if ! TMPDIR=`mktemp -d $TMPDIR/locateXXXXXXXXXX`; then 41 exit 1 42fi 43 44PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH 45 46 47: ${mklocatedb:=locate.mklocatedb} # make locate database program 48: ${FCODES:=/var/db/locate.database} # the database 49: ${SEARCHPATHS:="/"} # directories to be put in the database 50: ${PRUNEPATHS:="/tmp /usr/tmp /var/tmp"} # unwanted directories 51: ${FILESYSTEMS:="hammer ufs"} # allowed filesystems 52: ${find:=find} 53 54case X"$SEARCHPATHS" in 55 X) echo "$0: empty variable SEARCHPATHS"; exit 1;; esac 56case X"$FILESYSTEMS" in 57 X) echo "$0: empty variable FILESYSTEMS"; exit 1;; esac 58 59# Make a list a paths to exclude in the locate run 60excludes="! (" or="" 61for fstype in $FILESYSTEMS 62do 63 excludes="$excludes $or -fstype $fstype" 64 or="-or" 65done 66excludes="$excludes ) -prune" 67 68case X"$PRUNEPATHS" in 69 X) ;; 70 *) for path in $PRUNEPATHS 71 do 72 excludes="$excludes -or -path $path -prune" 73 done;; 74esac 75 76tmp=$TMPDIR/_updatedb$$ 77trap 'rm -f $tmp; rmdir $TMPDIR' 0 1 2 3 5 10 15 78 79# search locally 80# echo $find $SEARCHPATHS $excludes -or -print && exit 81if $find -s $SEARCHPATHS $excludes -or -print 2>/dev/null | 82 $mklocatedb -presort > $tmp 83then 84 case X"`$find $tmp -size -257c -print`" in 85 X) cat $tmp > $FCODES;; 86 *) echo "updatedb: locate database $tmp is empty" 87 exit 1 88 esac 89fi 90