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88 lines
1.5 KiB
Perl
Executable File
88 lines
1.5 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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use strict;
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if ($#ARGV != 0)
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{
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print "Usage: !seen nick\n";
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exit 0;
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}
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my $nick = $ARGV[0];
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my $file = "/home/msmud/irclogs/freenode/##c.log";
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open(FILE, "< $file")
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or die "Can't open $file for reading: $!\n";
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seek(FILE, 0, 2); # seek to end of file
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my $pos = tell(FILE) - 2;
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my $char;
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my $result;
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while (seek(FILE, $pos--, 0))
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{
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read(FILE, $char, 1);
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if ($char eq "\n")
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{
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my $line = <FILE>;
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chomp $line;
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next if not defined $line;
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if ($line =~ m/^(\d\d:\d\d) -!- $nick (.*?)$/i)
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{
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$result = "date at $1: $nick $2\n";
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}
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elsif ($line =~ m/^(\d\d:\d\d) <\s*$nick> (.*?)$/i)
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{
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$result = "date at $1: <$nick> $2\n";
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}
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elsif ($line =~ m/^(\d\d:\d\d) * $nick (.*?)$/i)
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{
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$result = "date at $1: $nick $2\n";
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}
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last if defined $result;
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}
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}
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if (defined $result)
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{
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my $date;
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while (seek(FILE, $pos--, 0))
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{
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read(FILE, $char, 1);
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if ($char eq "\n")
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{
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my $line = <FILE>;
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chomp($line);
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if ($line =~ m/^--- Log opened (.*?) \d\d:\d\d:\d\d(.*?)$/)
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{
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$date = $1 . $2;
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last;
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}
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elsif ($line =~ m/^--- Day changed (.*?)$/)
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{
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$date = $1;
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last;
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}
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}
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}
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$result =~ s/^date/$date/;
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print $result;
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}
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else
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{
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print "I haven't seen $nick.\n";
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}
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close(FILE);
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