672 lines
19 KiB
Perl
Executable file
672 lines
19 KiB
Perl
Executable file
#!/usr/bin/perl -T
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#
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# Copyright (c) 1996-2008 Wolfram Schneider <wosch@FreeBSD.ORG>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD: www/en/cgi/ports.cgi,v 1.96 2007/08/02 18:30:21 wosch Exp $
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#
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# ports.cgi - search engine for FreeBSD ports
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# o search for a port by name or description
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use POSIX qw(strftime);
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use Time::Local;
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require "./cgi-style.pl";
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$t_style = qq`<style type="text/css">
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h3 { font-size: 1.2em; border-bottom: thin solid black; }
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</style>
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<link rel="search" type="application/opensearchdescription+xml" href="http://www.freebsd.org/search/opensearch/ports.xml" title="FreeBSD Ports" />
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`;
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sub init_variables {
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$localPrefix = '/usr/ports'; # ports prefix
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# Directory of the up-to-date INDEX*
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$portsDatabaseHeadDir = "/usr/local/www/ports";
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# Ports database file to use
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if ( -f "$portsDatabaseHeadDir/INDEX-6" ) {
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$ports_database = 'INDEX-6';
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}
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elsif ( -f "$portsDatabaseHeadDir/INDEX-5" ) {
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$ports_database = 'INDEX-5';
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}
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else {
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$ports_database = 'INDEX';
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}
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# URL of ports tree for browsing
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$remotePrefixFtp = 'ports';
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# 'ftp://ftp.FreeBSD.org/pub/FreeBSD/branches/-current/ports';
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# URL of ports tree for download
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$remotePrefixFtpDownload = 'http://cvsweb.FreeBSD.org/ports';
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$remoteSuffixFtpDownload = '%s.tar.gz?tarball=1';
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# where to get -current packages
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local ($p) = 'ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/i386';
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local ($palpha) = 'ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/alpha';
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local ($pamd64) = 'ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/amd64';
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local ($pia64) = 'ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/ia64';
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local ($psparc64) = 'ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/sparc64';
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$remotePrefixFtpPackagesDefault = '6-STABLE/i386';
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# This is currently unused
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%remotePrefixFtpPackages = (
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'7-CURRENT/i386', "$p/packages-7-current/All",
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'6-STABLE/i386', " $p/packages-6-stable/All",
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'5-STABLE/i386', " $p/packages-5-stable/All",
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'4-STABLE/i386', " $p/packages-4-stable/All",
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'6.0-RELEASE/i386', "$p/packages-6.0-release/All",
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'5.4-RELEASE/i386', "$p/packages-5.4-release/All",
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'4.11-RELEASE/i386', "$p/packages-4.11-release/All",
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'4-STABLE/alpha', "$palpha/packages-4-stable/All",
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'5.4-RELEASE/alpha', "$palpha/packages-5.4-release/All",
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'4.11-RELEASE/alpha', "$palpha/packages-4.11-release/All",
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'7-CURRENT/amd64', "$pamd64/packages-7-current/All",
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'6-STABLE/amd64', "$pamd64/packages-6-stable/All",
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'5-STABLE/amd64', "$pamd64/packages-5-stable/All",
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'6.0-RELEASE/amd64', "$pamd64/packages-6.0-release/All",
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'5.4-RELEASE/amd64', "$pamd64/packages-5.4-release/All",
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'7-CURRENT/ia64', "$pia64/packages-7-current/All",
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'6-STABLE/ia64', "$pia64/packages-6-stable/All",
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'6.0-RELEASE/ia64', "$pia64/packages-6.0-release/All",
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'5.4-RELEASE/ia64', "$pia64/packages-5.4-release/All",
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'7-CURRENT/sparc64', "$psparc64/packages-7-current/All",
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'6-STABLE/sparc64', "$psparc64/packages-6-stable/All",
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'5-STABLE/sparc64', "$psparc64/packages-5-stable/All",
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'6.0-RELEASE/sparc64', "$psparc64/packages-6.0-release/All",
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'5.4-RELEASE/sparc64', "$psparc64/packages-5.4-release/All",
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);
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$remotePrefixHtml = "$hsty_base/ports";
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# CVS Web interface
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$remotePrefixCvs = 'http://cvsweb.FreeBSD.org/ports';
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# Ports documentation
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$portsDesc = "$hsty_base/ports/";
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# location of the tiny BSD daemon
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$daemonGif =
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"<img src='$hsty_base/gifs/littlelogo.gif' alt='Really small BSD Daemon'>";
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# visible E-Mail address, plain text
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$mailto = 'www@FreeBSD.org';
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# Mailinglist for FreeBSD Ports
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$mailtoList = 'ports@FreeBSD.org';
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# use mailto:email?subject
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$mailtoAdvanced = 'yes';
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# the URL if you click at the E-Mail address (see below)
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$mailtoURL = "mailto:$mailto" if !$mailtoURL;
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# security
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$ENV{'PATH'} = '/bin:/usr/bin';
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# ports download sources script
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$pds = 'pds.cgi';
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# make plain text URLs clickable cgi script
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$url = 'url.cgi';
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# extension type for packages
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$packageExt = 'tbz';
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local ($packageDB) = '../ports/packages.exists';
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&packages_exist( $packageDB, *packages ) if -f $packageDB;
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}
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sub packages_exist {
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local ( $file, *p ) = @_;
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open( P, $file ) || do {
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warn "open $file: $!\n";
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warn "Cannot create packages links\n";
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return 1;
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};
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while (<p>) {
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chop;
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$p{$_} = 1;
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}
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close P;
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return 0;
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}
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# return the date of the last ports database update
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sub last_update {
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local ($file) = "$portsDatabaseHeadDir/$ports_database";
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local ( $modtime, $modtimestr );
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$modtime = ( stat($file) )[9];
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if ( defined($modtime) && $modtime > 0 ) {
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$modtimestr = strftime( "%G-%m-%d %H:%M:%S UTC", gmtime($modtime) );
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}
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else {
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$modtimestr = "Unknown";
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}
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return $modtimestr;
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}
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sub last_update_message {
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return "<p>Last database update: " . &last_update . "</p>\n";
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}
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sub dec {
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local ($_) = @_;
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s/\+/ /g; # '+' -> space
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s/%(..)/pack("c",hex($1))/ge; # '%ab' -> char ab
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return ($_);
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}
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# $indent is a bit of optional data processing I put in for
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# formatting the data nicely when you are emailing it.
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# This is derived from code by Denis Howe <dbh@doc.ic.ac.uk>
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# and Thomas A Fine <fine@cis.ohio-state.edu>
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sub decode_form {
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local ( $form, *data, $indent, $key, $_ ) = @_;
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foreach $_ ( split( /&/, $form ) ) {
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( $key, $_ ) = split( /=/, $_, 2 );
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$_ =~ s/\+/ /g; # + -> space
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$key =~ s/\+/ /g; # + -> space
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$_ =~ s/%([\da-f]{1,2})/pack(C,hex($1))/eig; # undo % escapes
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$key =~ s/%([\da-f]{1,2})/pack(C,hex($1))/eig; # undo % escapes
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$_ =~ s/[\r\n]+/\n\t/g if defined($indent); # indent data after \n
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$data{$key} = $_;
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}
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}
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sub escapeHTML {
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my $toencode = shift;
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return "" unless defined($toencode);
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$toencode =~ s{&}{&}gso;
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$toencode =~ s{<}{<}gso;
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$toencode =~ s{>}{>}gso;
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$toencode =~ s{"}{"}gso;
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return $toencode;
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}
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# encode unknown data for use in a URL <a href="...">
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sub encode_url {
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local ($_) = @_;
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s/([\000-\032\;\/\?\:\@\&\=\%\'\"\`\<\>\177-\377 ])/sprintf('%%%02x',ord($1))/eg;
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# s/%20/+/g;
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$_;
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}
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sub warn { print "$_[0]" }
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sub env { defined( $ENV{ $_[0] } ) ? $ENV{ $_[0] } : undef; }
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sub exit { exit 0 }
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sub readindex {
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local ( *var, *msec ) = @_;
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local ($localportsdb) = "$portsDatabaseHeadDir/$ports_database";
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local ( @tmp, @s );
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open( C, $localportsdb ) || do {
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warn "Cannot open ports database $localportsdb: $!\n";
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&exit;
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};
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while (<C>) {
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next if $query && !/$query/oi;
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chop;
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@tmp = split(/\|/);
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$var{"$tmp[4]"} = $_;
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@s = split( /\s+/, $tmp[6] );
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foreach (@s) {
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$msec{"$tmp[4],$_"} = 1;
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}
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}
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close C;
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}
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# extract sub collections
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sub readcoll {
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local ( @a, @b, %key );
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local ($file) = '../ports/categories';
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local ($localportsdb) = "$portsDatabaseHeadDir/$ports_database";
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if ( -r $file && open( C, $file ) ) {
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while (<C>) {
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chop;
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if (/^\s*([^,]+),\s*"([^"]+)",\s*([A-Z]+)/) {
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@b = split( /\s+/, $1 );
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foreach (@b) {
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if ( !defined( $key{$_} ) ) {
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$key{$_} = 1;
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}
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}
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}
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}
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}
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else {
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if ( -r $localportsdb ) {
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open( C, $localportsdb ) || do {
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warn "Cannot open ports database $localportsdb: $!\n";
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&exit;
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}
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}
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while (<C>) {
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chop;
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@a = split('\|');
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@b = split( /\s+/, $a[6] );
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foreach (@b) {
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if ( !defined( $key{$_} ) ) {
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$key{$_} = 1;
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}
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}
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}
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}
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close C;
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@a = ();
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foreach ( sort keys %key ) {
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push( @a, $_ );
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}
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return @a;
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}
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# basic function for HTML output
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sub out {
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local ($line) = @_;
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local (
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$version, $path, $local, $comment, $descfile,
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$email, $sections, $bdepends, $rdepends, @rest
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) = split( /\|/, $line );
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if ( $path =~ m%^$localPrefix/([^/]+)%o ) {
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if ( !$out_sec || $1 ne $out_sec ) {
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print "</dl>\n" if $counter > 0;
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print qq{\n<h3>}
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. qq{<a href="$remotePrefixHtml/$1.html">Category $1</a>}
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. "</h3>\n<dl>\n";
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$out_sec = $1;
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}
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}
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$counter++;
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$pathDownload = $path;
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$pathB = $path;
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$pathB =~ s/^$localPrefix/ports/o;
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$path =~ s/^$localPrefix/$remotePrefixFtp/o;
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$pathDownload =~ s/^$localPrefix/$remotePrefixFtpDownload/o;
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if ($remoteSuffixFtpDownload) {
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if ( substr( $remoteSuffixFtpDownload, 0, 2 ) eq '%s' ) {
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$pathDownload =~ m,([^/]+)$,;
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$pathDownload .= "/$1" . substr( $remoteSuffixFtpDownload, 2 );
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}
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else {
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$pathDownload .= $remoteSuffixFtpDownload;
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}
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}
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$descfile =~ s/^$localPrefix/$remotePrefixFtp/o;
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$version = &encode_url($version);
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#$version =~ s/[\+,]/X/g;
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local ($l) = $path;
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$l =~ s%^$remotePrefixFtp%$remotePrefixCvs%o;
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print
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qq{<dt><b><a name="$version"></a><a href="$l">$version</a></b></dt>\n};
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print qq{<dd>}, &escapeHTML($comment), qq{<br />\n};
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print qq[<a href="$url?$descfile">Long description</a> <b>:</b>\n];
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print qq[<a href="$pds?$pathB">Sources</a> <b>:</b>\n];
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# Link package in "default" arch/release. Verify it's existence on ftp-master.
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if ( $packages{"$version.$packageExt"} ) {
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print
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qq[<a href="$remotePrefixFtpPackages{$remotePrefixFtpPackagesDefault}/$version.$packageExt">Package</a> <b>:</b>\n];
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}
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print qq[<a href="$l">Changes</a> <b>:</b>\n];
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print qq[<a href="$pathDownload">Download</a><br />\n];
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print qq{<i>Maintained by:</i> <a href="mailto:$email}
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. (
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$mailtoAdvanced
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? qq{?cc=$mailtoList&subject=FreeBSD%20Port:%20}
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. &encode_url($version)
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: ''
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) . qq{">$email</a><br />\n};
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local (@s) = split( /\s+/, $sections );
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if ( $#s > 0 ) {
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print qq{<i>Also listed in:</i> };
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foreach (@s) {
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print qq{<a href="$remotePrefixHtml/$_.html">$_</a> }
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if $_ ne $out_sec;
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}
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print "<br />\n";
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}
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if ( $bdepends || $rdepends ) {
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local ($flag) = 0;
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local ($last) = '';
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print qq{<i>Requires:</i> };
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foreach ( sort split( /\s+/, "$bdepends $rdepends" ) ) {
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# delete double entries
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next if $_ eq $last;
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$last = $_;
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print ", " if $flag;
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$flag++;
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print qq{<a href="$script_name?query=^$_&stype=name">$_</a>};
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}
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print "<br />\n";
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}
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print qq[</dd>];
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# XXX: should be done in a CSS
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print qq[<dd> </dd>];
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print qq[\n\n];
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}
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# search and output
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sub search_ports {
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local (@a) = ();
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local ( $key, $name, $text );
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foreach $key ( sort keys %today ) {
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next if $today{$key} !~ /$query/oi;
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@a = split( /\|/, $today{$key} );
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$name = $a[0]; #$name =~ s/(\W)/\\$1/g;
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$text = $a[3]; #$text =~ s/(\W)/\\$1/g;
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if ( $section ne "all" ) {
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next if $a[6] !~ /^$section(\s|$)/;
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}
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#warn "$stype:$query: $name $text\n";
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if ( $stype eq "name" && $name =~ /$query/o ) {
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&out( $today{$key} );
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}
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elsif ( $stype eq "text" && $text =~ /$query/oi ) {
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&out( $today{$key} );
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}
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elsif ( $stype eq "all"
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&& ( $text =~ /$query/oi || $name =~ /$query/io ) )
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{
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&out( $today{$key} );
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}
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elsif ( $stype eq 'maintainer' && $a[5] =~ /$query/io ) {
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&out( $today{$key} );
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}
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elsif ( $stype eq 'requires'
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&& ( $a[7] =~ /$query/io || $a[8] =~ /$query/io ) )
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{
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&out( $today{$key} );
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}
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}
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}
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sub forms {
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print qq{<p>
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FreeBSD Ports [short description <a href="$portsDesc">followed</a> ...]
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<a href="$script_name?stype=faq">FAQ</a>
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</p>
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};
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print qq{<p>
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"Package Name" searches for the name of a port or distribution.
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"Description" searches case-insensitive in a short comment about the port.
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"All" searches case-insensitive for the package name and in the
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description about the port.
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</p>
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<form method="get" action="$script_name">
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Search for:
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<input name="query" value="$query" />
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<select name="stype">
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};
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local (%d);
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%d = (
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'name', 'Package Name', 'all', 'All',
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'maintainer', 'Maintainer', 'text', 'Description',
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'pkgdescr', 'Long Description', 'requires', 'Requires',
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);
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foreach ( 'all', 'name', 'text', 'pkgdescr', 'maintainer', 'requires' ) {
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print "<option"
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. ( ( $_ eq $stype ) ? ' selected="selected" ' : ' ' )
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. qq{value="$_">}
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. ( $d{$_} ? $d{$_} : $_ )
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. qq{</option>\n};
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}
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print qq{</select>
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|
<select name="sektion">
|
|
<option value="all">All Sections</option>
|
|
};
|
|
|
|
foreach (@sec) {
|
|
print "<option"
|
|
. ( ( $_ eq $section ) ? ' selected="selected" ' : ' ' )
|
|
. qq{value="$_">$_</option>\n};
|
|
}
|
|
|
|
print q{</select>
|
|
<input type="submit" value="Submit" />
|
|
</form>
|
|
<hr noshade="noshade" />
|
|
};
|
|
|
|
}
|
|
|
|
sub footer {
|
|
|
|
print qq{
|
|
<img align="right" src="$hsty_base/gifs/powerlogo.gif" alt="Powered by FreeBSD" />
|
|
© 1996-2008 by Wolfram Schneider. All rights reserved.<br />
|
|
};
|
|
|
|
#print q{$FreeBSD: www/en/cgi/ports.cgi,v 1.96 2007/08/02 18:30:21 wosch Exp $} . "<br />\n";
|
|
print qq{Please direct questions about this service to
|
|
<i><a href="$mailtoURL">$mailto</a></i><br />\n};
|
|
print qq{General questions about FreeBSD ports should be sent to }
|
|
. qq{<a href="mailto:$mailtoList">}
|
|
. qq{<i>$mailtoList</i></a><br />\n};
|
|
print &last_update_message;
|
|
print qq{<hr noshade="noshade" />\n<p />\n};
|
|
}
|
|
|
|
sub check_input {
|
|
if ($query) {
|
|
$stype = "all" if !$stype;
|
|
if (
|
|
!(
|
|
$stype eq "name"
|
|
|| $stype eq "text"
|
|
|| $stype eq "maintainer"
|
|
|| $stype eq "requires"
|
|
|| $stype eq "all"
|
|
)
|
|
)
|
|
{
|
|
&warn(
|
|
"unknown search type ``$type'', use `all', `text', `name', 'requires', or `maintainer'\n"
|
|
);
|
|
&exit(0);
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub faq {
|
|
print qq{<H1>FreeBSD Ports Search FAQ</h1>
|
|
|
|
<h2>Keywords</h2>
|
|
<dl>
|
|
<dt><b>Description</b><dd>A more detailed description.
|
|
<dt><b>Download</b><dd>Download the ports directory.
|
|
<dt><b>Package</b><dd>Download the pre-compiled software package.
|
|
<dt><b>Changes</b><dd>Read the latest changes.
|
|
<dt><b>Sources</b><dd>Links to all source files.
|
|
</dl>
|
|
|
|
<h2>Misc</h2>
|
|
<p>
|
|
Package download links point to the FreeBSD 6-STABLE
|
|
version and <b>not</b> to the latest releases.</p>
|
|
|
|
<p>
|
|
The script ports.cgi use the file
|
|
<a href="$hsty_base/ports/$ports_database.bz2">$ports_database</a>
|
|
as database for it's operations. $ports_database is updated automatically every
|
|
two hours.</p>
|
|
|
|
<p>
|
|
You may also search the
|
|
<a href="http://www.FreeBSD.org/cgi/man.cgi?manpath=FreeBSD+Ports">ports manual pages</a>.</p>
|
|
|
|
<p>
|
|
<a href="$script_name">Back to the search engine</a></p>
|
|
<hr noshade="noshade" />
|
|
};
|
|
}
|
|
|
|
#
|
|
# Main
|
|
#
|
|
|
|
&init_variables;
|
|
$query_string = &env('QUERY_STRING');
|
|
$path_info = &env('PATH_INFO');
|
|
&decode_form( $query_string, *form );
|
|
|
|
$section = $form{'sektion'};
|
|
$section = 'all' if ( !$section );
|
|
$query = $form{'query'};
|
|
$stype = $form{'stype'};
|
|
$script_name = &env('SCRIPT_NAME');
|
|
|
|
if ( $path_info eq "/source" ) {
|
|
|
|
# XXX
|
|
print "Content-type: text/plain\n\n";
|
|
open( R, $0 ) || do { print "ick!\n"; &exit; };
|
|
while (<R>) { print }
|
|
close R;
|
|
&exit;
|
|
}
|
|
|
|
# Full text search in ports/<category>/port>/pkg-descr
|
|
if ( $stype eq 'pkgdescr' ) {
|
|
local ($url) =
|
|
'http://www.FreeBSD.org/cgi/search.cgi?source=pkgdescr&max=25';
|
|
$query =~ s/\s+/+/g;
|
|
print "Location: $url&words=$query\n\n";
|
|
&exit;
|
|
}
|
|
|
|
if ( $stype eq "faq" ) {
|
|
print &short_html_header( "FreeBSD Ports Search FAQ", 1 );
|
|
&faq;
|
|
&footer;
|
|
print &html_footer;
|
|
&exit(0);
|
|
}
|
|
|
|
print &html_header( "FreeBSD Ports Search", 1 );
|
|
|
|
# allow `/ports.cgi?netscape' where 'netscape' is the query port to search
|
|
# this make links to this script shorter
|
|
if ( !$query && $query_string =~ /^([^=&]+)$/ ) {
|
|
$query = $1;
|
|
}
|
|
|
|
# automatically read collections, need only 0.2 sec on a pentium
|
|
@sec = &readcoll;
|
|
&forms;
|
|
|
|
$query =~ s/^\s+//;
|
|
$query =~ s/\s+$//;
|
|
|
|
if ( $query_string eq "" || !$query ) {
|
|
&footer;
|
|
print &html_footer;
|
|
&exit(0);
|
|
}
|
|
|
|
&check_input;
|
|
$counter = 0;
|
|
|
|
# search
|
|
if ($query) {
|
|
&readindex( *today, *msec );
|
|
$query =~ s/([^\w\^])/\\$1/g;
|
|
&search_ports;
|
|
}
|
|
|
|
if ( !$counter ) {
|
|
print "Sorry, nothing found.\n";
|
|
print qq{You may look for other }
|
|
. qq{<a href="/search/search.html">FreeBSD Search Services</a>.\n};
|
|
}
|
|
else {
|
|
print "</dl>\n";
|
|
}
|
|
|
|
print qq{<hr noshade="noshade" />\n};
|
|
&footer;
|
|
print &html_footer;
|