#!/usr/bin/perl
# $Id: find,v 1.3 1998/04/30 11:58:16 argggh Exp $

# find   --	Find files
#
#	Arne Georg Gleditsch <argggh@ifi.uio.no>
#	Per Kristian Gjermshus <pergj@ifi.uio.no>
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

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

use lib 'lib/';
use LXR::Common;
use LXR::Config;

sub find {
    print("<p align=center>\n",
	  "使用正规表达式查找文件\n",
	  "<form method=get action=\"find\">\n");

    foreach ($Conf->allvariables) {
	if ($Conf->variable($_) ne $Conf->vardefault($_)) {
	    print("<input type=hidden name=\"",$_, "\" ",
		  "value=\"", $Conf->variable($_), "\">\n");
	}
    }			       
    
    print("查找文件: <input type=text name=\"string\" ",
	  "value=\"",$searchtext,"\" size =60>\n",
	  "<input type=submit value=\"开始查找\">\n",
	  "</form>\n");


    if ($searchtext ne "") {
	unless (open(FILELLISTING,$Conf->dbdir."/.glimpse_filenames")) {
	    &warning("Could not open .glimpse_filenames.");
	    return;
	}
	print("<hr>\n");
	$sourceroot = $Conf->sourceroot;
	while($file = <FILELLISTING>) {
	    $file =~ s/^$sourceroot//;
	    if($file =~ /$searchtext/) {
		print(&fileref("$file", "/$file"),"<br>\n");
	    }
	}
    }
}


($Conf, $HTTP, $Path) = &init;
$searchtext = $HTTP->{'param'}->{'string'};

&makeheader('find');
&find;
&makefooter('find');