3 # SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5 # Copyright (c) September 1995 Wolfram Schneider <wosch@FreeBSD.org>. Berlin.
8 # Redistribution and use in source and binary forms, with or without
9 # modification, are permitted provided that the following conditions
11 # 1. Redistributions of source code must retain the above copyright
12 # notice, this list of conditions and the following disclaimer.
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice, this list of conditions and the following disclaimer in the
15 # documentation and/or other materials provided with the distribution.
17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 # updatedb - update locate database for local mounted filesystems
33 if [ "$(id -u)" = "0" ]; then
34 echo ">>> WARNING" 1>&2
35 echo ">>> Executing updatedb as root. This WILL reveal all filenames" 1>&2
36 echo ">>> on your machine to all login users, which is a security risk." 1>&2
38 : ${LOCATE_CONFIG="/etc/locate.rc"}
39 if [ -f "$LOCATE_CONFIG" -a -r "$LOCATE_CONFIG" ]; then
43 # The directory containing locate subprograms
44 : ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR
45 : ${TMPDIR:=/tmp}; export TMPDIR
46 if ! TMPDIR=`mktemp -d $TMPDIR/locateXXXXXXXXXX`; then
50 PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
53 : ${mklocatedb:=locate.mklocatedb} # make locate database program
54 : ${FCODES:=/var/db/locate.database} # the database
55 : ${SEARCHPATHS="/"} # directories to be put in the database
56 : ${PRUNEPATHS="/tmp /usr/tmp /var/tmp /var/db/portsnap /var/db/freebsd-update"} # unwanted directories
57 : ${PRUNEDIRS=".zfs"} # unwanted directories, in any parent
58 : ${FILESYSTEMS="$(lsvfs | tail -n +3 | \
59 egrep -vw "loopback|network|synthetic|read-only|0" | \
60 cut -d " " -f1)"} # allowed filesystems
63 if [ -z "$SEARCHPATHS" ]; then
64 echo "$0: empty variable SEARCHPATHS" >&2; exit 1
66 if [ -z "$FILESYSTEMS" ]; then
67 echo "$0: empty variable FILESYSTEMS" >&2; exit 1
70 # Make a list a paths to exclude in the locate run
72 for fstype in $FILESYSTEMS
74 excludes="$excludes $or -fstype $fstype"
77 excludes="$excludes ) -prune"
79 if [ -n "$PRUNEPATHS" ]; then
80 for path in $PRUNEPATHS; do
81 excludes="$excludes -or -path $path -prune"
85 if [ -n "$PRUNEDIRS" ]; then
86 for dir in $PRUNEDIRS; do
87 excludes="$excludes -or -name $dir -type d -prune"
91 tmp=$TMPDIR/_updatedb$$
92 trap 'rm -f $tmp; rmdir $TMPDIR' 0 1 2 3 5 10 15
95 if $find -s $SEARCHPATHS $excludes -or -print 2>/dev/null |
96 $mklocatedb -presort > $tmp
98 if [ -n "$($find $tmp -size -257c -print)" ]; then
99 echo "updatedb: locate database $tmp is empty" >&2
102 cat $tmp > $FCODES # should be cp?