mirror of
https://github.com/perlbot/perlbuut
synced 2025-06-07 10:35:41 -04:00
55 lines
1.4 KiB
Perl
55 lines
1.4 KiB
Perl
# OEIS plugin to buubot3 by b_jonas
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use warnings;
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use strict;
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use CGI;
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use LWP::Simple;
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use WWW::Shorten 'TinyURL';
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sub {
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my($said) = @_;
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my $q = $said->{"body"};
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warn 1;
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if( $q =~ /^\s*(?:(?:help|wtf|\?|\:)\s*)?$/i )
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{
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print "see http://oeis.org/";
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return;
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}
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warn 2;
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my $uri = "http://oeis.org/search?q=" . CGI::escape($q)."&fmt=text";
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local $_ = get($uri); # change this in the real plugin
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warn 2.5;
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if (/^Showing .* of (\d+)/mi) {
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my $nrfound = $1;
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unless( /^%N (\S+) (.*)/m )
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{
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print "Reply from OEIS in unknown format 2";
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return;
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}
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warn 3;
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my($anum, $title) = ($1, $2);
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my $elts_re = /^%V/m ? qr/^%[VWX] \S+ (.*)/m : qr/^%[STU] \S+ (.*)/m;
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my $elts = join ",", /$elts_re/g;
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$elts =~ s/,,+/,/g;
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warn 3.5;
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if (1 == $nrfound) {
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my $outuri = sprintf "http://oeis.org/%s", $anum;
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print sprintf "%s %.256s: %.512s", $outuri, $title, $elts;
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} else {
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my $outuri1 = "http://oeis.org/searchs?q=" . CGI::escape($q);
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warn 3.6;
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# my $outuri = makeashorterlink($outuri1) || $outuri1;
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print sprintf "%s %.10s(1/%d) %.256s: %.512s", $outuri1, $anum, $nrfound, $title, $elts;
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}
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} elsif (/^no matches/mi) {
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print "No matches found";
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warn 4
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} else {
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warn 5;
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print "Reply from OEIS in unknown format: $_";
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}
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}
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__DATA__
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Search for a sequence in the On-Line Encyclopedia of Integer Sequences (http://tinyurl.com/2blo2w) Syntax, oeis 1,1,2,3,5
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