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att
GitHub Repository: att/ast
 Path: blob/master/src/cmd/tw/locate.sh
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########################################################################

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#                                                                      #

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#               This software is part of the ast package               #

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#          Copyright (c) 1989-2011 AT&T Intellectual Property          #

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#                      and is licensed under the                       #

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#                 Eclipse Public License, Version 1.0                  #

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#                    by AT&T Intellectual Property                     #

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#                                                                      #

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#                A copy of the License is available at                 #

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#          http://www.eclipse.org/org/documents/epl-v10.html           #

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#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #

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#                                                                      #

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#              Information and Software Systems Research               #

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#                            AT&T Research                             #

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#                           Florham Park NJ                            #

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#                                                                      #

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#                 Glenn Fowler <[email protected]>                  #

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#                                                                      #

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########################################################################

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: gnu locate wrapper for tw

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COMMAND=locate

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case `(getopts '[-][123:xyz]' opt --xyz; echo 0$opt) 2>/dev/null` in

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0123)	ARGV0="-a $COMMAND"

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	USAGE=$'

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[-?

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@(#)$Id: locate (AT&T Labs Research) 1999-01-23 $

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]

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'$USAGE_LICENSE$'

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[+NAME?locate - locate files in pathname database]

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[+DESCRIPTION?\blocate\b matches file patterns in a pathname database

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	that is updated daily by \bupdatedb\b(1).]

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[d:database?File database path.]:[path]

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[i:ignorecase?Ignore case in all pattern match expressions.]

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[n:show?Show underlying \btw\b(1) command but do not execute.]

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pattern ...

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[+OPERANDS]{

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	[+pattern?One or more file patterns.

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		/ is matched by pattern metacharacters.]

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}

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[+ENVIRONMENT]{

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	[+FINDCODES?Path name of locate database.]

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	[+LOCATE_PATH?Alternate path name of locate database.]

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}

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[+FILES]{

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	[+lib/find/codes?Default locate database.]

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}

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[+SEE ALSO?\bupdatedb\b(1), \btw\b(1)]

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'

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	;;

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*)	ARGV0=""

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	USAGE="nd:[path] pattern ..."

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	;;

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esac

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usage()

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{

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	OPTIND=0

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	getopts $ARGV0 "$USAGE" OPT '-?'

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	exit 2

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}

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db=

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opts=

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show=

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while	getopts $ARGV0 "$USAGE" OPT

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do	case $OPT in

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	d)	db="$db:$OPTARG"

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		;;

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	i)	opts="$opts -I"

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		;;

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	n)	show="print --"

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		;;

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	*)	usage

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		;;

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	esac

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done

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case $db in

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'')	db=${LOCATE_PATH} ;;

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esac

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case $db in

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?*)	db="-F${db#:}" ;;

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esac

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shift $OPTIND-1

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case $# in

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0)	usage

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	;;

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1)	;;

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*)	pat=$1

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	while	:

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	do	shift

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		case $# in

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		0)	break ;;

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		esac

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		pat="$pat|$1"

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	done

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	set -- "$pat"

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	;;

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esac

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$show tw -d / $opts $db -f "$@"

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