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73a38c8c WJ |
1 | #!/bin/csh -f |
2 | # | |
3 | # Copyright (c) 1989 The Regents of the University of California. | |
4 | # All rights reserved. | |
5 | # | |
6 | # This code is derived from software contributed to Berkeley by | |
7 | # James A. Woods. | |
8 | # | |
9 | # Redistribution and use in source and binary forms, with or without | |
10 | # modification, are permitted provided that the following conditions | |
11 | # are met: | |
12 | # 1. Redistributions of source code must retain the above copyright | |
13 | # notice, this list of conditions and the following disclaimer. | |
14 | # 2. Redistributions in binary form must reproduce the above copyright | |
15 | # notice, this list of conditions and the following disclaimer in the | |
16 | # documentation and/or other materials provided with the distribution. | |
17 | # 3. All advertising materials mentioning features or use of this software | |
18 | # must display the following acknowledgement: | |
19 | # This product includes software developed by the University of | |
20 | # California, Berkeley and its contributors. | |
21 | # 4. Neither the name of the University nor the names of its contributors | |
22 | # may be used to endorse or promote products derived from this software | |
23 | # without specific prior written permission. | |
24 | # | |
25 | # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
26 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
27 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
28 | # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
29 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
30 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
31 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
32 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
33 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
34 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
35 | # SUCH DAMAGE. | |
36 | # | |
37 | # @(#)updatedb.csh 5.1 (Berkeley) 4/2/91 | |
38 | # | |
92609681 GR |
39 | # PATCHES MAGIC LEVEL PATCH THAT GOT US HERE |
40 | # -------------------- ----- ---------------------- | |
41 | # CURRENT PATCH LEVEL: 1 00132 | |
42 | # -------------------- ----- ---------------------- | |
43 | # | |
44 | # 04 Apr 93 Geoff Rehmet Modified to remove the -T option | |
45 | # from all of the sort calls | |
46 | # | |
73a38c8c WJ |
47 | |
48 | set SRCHPATHS = "/" # directories to be put in the database | |
49 | set LIBDIR = /usr/libexec # for subprograms | |
50 | if (! $?TMPDIR) set TMPDIR = /var/tmp # for temp files | |
51 | set FCODES = /var/db/locate.database # the database | |
52 | ||
53 | set path = ( /bin /usr/bin ) | |
54 | set bigrams = $TMPDIR/locate.bigrams.$$ | |
55 | set filelist = $TMPDIR/locate.list.$$ | |
56 | set errs = $TMPDIR/locate.errs.$$ | |
57 | ||
58 | # Make a file list and compute common bigrams. | |
59 | # Alphabetize '/' before any other char with 'tr'. | |
60 | # If the system is very short of sort space, 'bigram' can be made | |
61 | # smarter to accumulate common bigrams directly without sorting | |
62 | # ('awk', with its associative memory capacity, can do this in several | |
63 | # lines, but is too slow, and runs out of string space on small machines). | |
64 | ||
65 | # search locally or everything | |
66 | # find ${SRCHPATHS} -print | \ | |
67 | find ${SRCHPATHS} ! -fstype local -a -prune -o -print | \ | |
68 | tr '/' '\001' | \ | |
92609681 | 69 | (sort -f; echo $status > $errs) | tr '\001' '/' > $filelist |
73a38c8c WJ |
70 | |
71 | $LIBDIR/locate.bigram < $filelist | \ | |
92609681 GR |
72 | (sort ; echo $status >> $errs) | \ |
73 | uniq -c | sort -nr | \ | |
73a38c8c WJ |
74 | awk '{ if (NR <= 128) print $2 }' | tr -d '\012' > $bigrams |
75 | ||
76 | # code the file list | |
77 | ||
78 | if { grep -s -v 0 $errs } then | |
79 | printf 'locate: updatedb failed\n\n' | |
80 | else | |
81 | $LIBDIR/locate.code $bigrams < $filelist > $FCODES | |
82 | chmod 644 $FCODES | |
83 | rm $bigrams $filelist $errs | |
84 | endif |