From 5cb06b10eee7a8673813a7151956c605bb9ba6ea Mon Sep 17 00:00:00 2001
From: millert <millert@openbsd.org>
Date: Sat, 4 Jan 1997 01:36:01 +0000
Subject: [PATCH] Command line args to updatedb.  Also, a filename of "-" for
 the db means output to stdout.

---
 usr.bin/locate/locate/locate.updatedb.8 | 31 ++++++++++++++++++++----
 usr.bin/locate/locate/updatedb.sh       | 32 ++++++++++++++++++++++---
 2 files changed, 56 insertions(+), 7 deletions(-)

diff --git a/usr.bin/locate/locate/locate.updatedb.8 b/usr.bin/locate/locate/locate.updatedb.8
index b6aee735a72..938f7dd43b8 100644
--- a/usr.bin/locate/locate/locate.updatedb.8
+++ b/usr.bin/locate/locate/locate.updatedb.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: locate.updatedb.8,v 1.2 1996/09/15 16:50:39 michaels Exp $
+.\"	$OpenBSD: locate.updatedb.8,v 1.3 1997/01/04 01:36:01 millert Exp $
 .\"
 .\" Copyright (c) 1996
 .\"	Mike Pritchard <mpp@FreeBSD.org>.  All rights reserved.
@@ -38,19 +38,42 @@
 .Nd update locate database
 .Sh SYNOPSIS
 .Nm /usr/libexec/locate.updatedb
+.Op Fl --tmpdir=dir
+.Op Fl --fcodes=dbfile
+.Op Fl --searchpaths='dir1 dir2...'
+.Op Fl --prunepaths='dir1 dir2...'
+.Op Fl --filesystems='type1 type2...'
 .Sh DESCRIPTION
 .Nm Locate.updatedb
 updates the database used by
 .Xr locate 1 .
 It is typically run once a week by the
-.Nm /etc/weekly script.
+.Pa /etc/weekly
+script.
 .Pp
 The contents of the newly built database can be controlled by the
-.Nm /etc/locate.rc file.
+.Pa /etc/locate.rc
+file as well as the command line arguments.
+.Sh OPTIONS
+.Bl -tag -width --filesystems
+The available options are as follows:
+.It Fl --tmpdir
+Sets the directory temporary files are stored in.
+.It Fl --fcodes
+Use the named file as the find codes database.  If the file
+name ``-'' is given, the database will be sent to standard output.
+.It Fl --searchpaths
+Sets the list of directories to be put in the database.
+.It Fl --prunepaths
+Sets the list of parent directories that should not be go in
+the database.
+.It Fl --filesystems
+A list of filesystem types to be traversed by
+.Xr find 1 .
 .Sh FILES
 .Bl -tag -width /var/db/locate.database -compact
 .It Pa /var/db/locate.database
-the actual database
+the default database
 .It Pa /etc/locate.rc
 the configuration file
 .El
diff --git a/usr.bin/locate/locate/updatedb.sh b/usr.bin/locate/locate/updatedb.sh
index 44869c4af29..6f4d05d08de 100644
--- a/usr.bin/locate/locate/updatedb.sh
+++ b/usr.bin/locate/locate/updatedb.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#	$OpenBSD: updatedb.sh,v 1.6 1997/01/03 23:33:49 millert Exp $
+#	$OpenBSD: updatedb.sh,v 1.7 1997/01/04 01:36:01 millert Exp $
 #
 # Copyright (c) September 1995 Wolfram Schneider <wosch@FreeBSD.org>. Berlin.
 # All rights reserved.
@@ -28,7 +28,7 @@
 #
 # updatedb - update locate database for local mounted filesystems
 #
-# $Id: updatedb.sh,v 1.6 1997/01/03 23:33:49 millert Exp $
+# $Id: updatedb.sh,v 1.7 1997/01/04 01:36:01 millert Exp $
 
 LOCATE_CONFIG="/etc/locate.rc"
 if [ -f "$LOCATE_CONFIG" -a -r "$LOCATE_CONFIG" ]; then
@@ -41,6 +41,7 @@ fi
 
 PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
 
+USAGE="Usage: $0 [--tmpdir=dir] [--fcodes=dbfile] [--searchpaths='dir1 dir2...'] [--prunepaths='dir1 dir2...'] [--filesystems='type1 type2...']"
 
 : ${mklocatedb=locate.mklocatedb}	 # make locate database program
 : ${FCODES=/var/db/locate.database}	 # the database
@@ -49,6 +50,27 @@ PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
 : ${FILESYSTEMS="ffs"}			 # allowed filesystems 
 : ${find=find}
 
+# Command line args override rc file and defaults
+while test $# != 0; do
+	option=`echo $1 | sed 's/^\([^=]*\).*$/\1/'`
+	optarg=`echo $1 | sed 's/^[^=]*=\(.*$\)/\1/'`
+
+	# All options take an argument
+	if [ "$option" = "$optarg" ]; then
+		echo "$USAGE"
+		exit 1
+	fi
+
+	case "$option" in
+		--tmpdir) TMPDIR="$optarg";;
+		--fcodes) FCODES="$optarg";;
+		--searchpaths) SEARCHPATHS="$optarg";;
+		--prunepaths) PRUNEPATHS="$optarg";;
+		--filesystems) FILESYSTEMS="$optarg";;
+	esac
+	shift
+done
+
 case X"$SEARCHPATHS" in 
 	X) echo "$0: empty variable SEARCHPATHS"; exit 1;; esac
 case X"$FILESYSTEMS" in 
@@ -80,7 +102,11 @@ if $find $SEARCHPATHS $excludes -or -print 2>/dev/null |
         $mklocatedb > $tmp
 then
 	case X"`$find $tmp -size -257c -print`" in
-		X) cat $tmp > $FCODES;;
+		X) if [ "$FCODES" = "-" ]; then
+			cat $tmp
+		   else
+			cat $tmp > $FCODES
+		   fi;;
 		*) echo "updatedb: locate database $tmp is empty"
 		   exit 1
 	esac
-- 
2.20.1