79 lines
1.9 KiB
Perl
Executable File
79 lines
1.9 KiB
Perl
Executable File
#! /usr/bin/perl
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# ex:ts=8 sw=4:
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# $OpenBSD: dpb-replay,v 1.3 2013/10/15 16:07:21 espie Exp $
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#
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# Copyright (c) 2013 Marc Espie <espie@openbsd.org>
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#
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# Permission to use, copy, modify, and distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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use strict;
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use warnings;
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use FindBin;
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my $ports1;
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BEGIN {
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$ports1 = $ENV{PORTSDIR} || '/usr/ports';
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}
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use lib ("$ports1/infrastructure/lib", "$FindBin::Bin/../lib");
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use DPB::MiniCurses;
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package Term;
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our @ISA = qw(DPB::MiniCurses);
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sub new
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{
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my ($class, $opt_c) = @_;
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my $self = bless {}, $class;
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$self->create_terminal({color=>$opt_c});
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$SIG{'WINCH'} = sub {
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$self->handle_window;
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};
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return $self;
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}
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package main;
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use Time::HiRes (qw(time sleep));
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use OpenBSD::Getopt;
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our ($opt_s, $opt_c);
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getopts('s:c');
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my $file = shift;
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my $speedup = $opt_s // 10;
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$speedup += 0.0;
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my $term = Term->new($opt_c);
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open(my $fh, '<', $file);
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my $start_ts;
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my $start_time = time();
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my $msg = '';
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while(<$fh>) {
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if (m/^\@\@\@(\d+)$/) {
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chomp;
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my $ts = int($1);
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$start_ts //= $ts;
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my $now = time();
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my $sleep = ($ts-$start_ts)/$speedup - ($now - $start_time);
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if ($sleep > 0) {
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sleep($sleep);
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}
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my $method = $term->{write};
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$term->$method($msg);
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$term->{msg} = $msg;
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$msg = '';
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} else {
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$msg .= $_;
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}
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}
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close($fh);
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