1 files changed, 92 insertions, 0 deletions
diff --git a/locate.freebsd/locate/mklocatedb.sh b/locate.freebsd/locate/mklocatedb.sh
new file mode 100644
index 0000000..39d15d7
--- /dev/null
+++ b/locate.freebsd/locate/mklocatedb.sh
@@ -0,0 +1,92 @@
+#!/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.
+#
+# mklocatedb - build locate database
+# 
+# usage: mklocatedb [-presort] < filelist > database
+#
+# $FreeBSD$
+
+# The directory containing locate subprograms
+: ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR
+
+PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
+
+umask 077			# protect temp files
+
+: ${TMPDIR:=/tmp}; export TMPDIR
+test -d "$TMPDIR" || TMPDIR=/tmp
+if ! TMPDIR=`mktemp -d $TMPDIR/mklocateXXXXXXXXXX`; then
+	exit 1
+fi
+
+
+# utilities to built locate database
+: ${bigram:=locate.bigram}
+: ${code:=locate.code}
+: ${sort:=sort}
+
+
+sortopt="-u -T $TMPDIR"
+sortcmd=$sort
+
+
+bigrams=$TMPDIR/_mklocatedb$$.bigrams
+filelist=$TMPDIR/_mklocatedb$$.list
+
+trap 'rm -f $bigrams $filelist; rmdir $TMPDIR' 0 1 2 3 5 10 15
+
+
+# Input already sorted
+if [ X"$1" = "X-presort" ]; then
+    shift; 
+
+    # create an empty file
+    true > $bigrams
+    
+    # Locate database bootstrapping
+    # 1. first build a temp database without bigram compression
+    # 2. create the bigram from the temp database
+    # 3. create the real locate database with bigram compression.
+    #
+    # This scheme avoid large temporary files in /tmp
+
+    $code $bigrams > $filelist || exit 1
+    locate -d $filelist / | $bigram | $sort -nr | head -128 |
+    awk '{if (/^[ 	]*[0-9]+[ 	]+..$/) {printf("%s",$2)} else {exit 1}}' > $bigrams || exit 1
+    locate -d $filelist / | $code $bigrams || exit 1
+    exit 	
+
+else
+    if $sortcmd $sortopt > $filelist; then
+        $bigram < $filelist | $sort -nr | 
+	awk '{if (/^[ 	]*[0-9]+[ 	]+..$/) {printf("%s",$2)} else {exit 1}}' > $bigrams || exit 1
+        $code $bigrams < $filelist || exit 1
+    else
+        echo "`basename $0`: cannot build locate database" >&2
+        exit 1
+    fi
+fi