48 lines
1.5 KiB
Text
48 lines
1.5 KiB
Text
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#!/usr/bin/perl
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# Copyright (C) 2010, Bradley M. Kuhn
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#
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# This program gives you software freedom; you can copy, modify, convey,
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# and/or redistribute it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program in a file called 'GPLv3'. If not, write to the:
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# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor
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# Boston, MA 02110-1301, USA.
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use strict;
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use warnings;
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use Date::Manip;
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my $startDate = ParseDate($ARGV[0]);
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my $endDate = ParseDate($ARGV[1]);
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if (not defined $startDate or not defined $endDate) {
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print STDERR "usage: $0 <START_DATE> <END_DATE>\n";
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exit 1;
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}
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$startDate = UnixDate($startDate, "%s");
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$endDate = UnixDate($endDate, "%s");
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my %history;
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my $cnt = 0;
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while (my $cmd = <STDIN>) {
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chomp $cmd;
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$history{$cmd} = $cnt++ if not defined $history{$cmd};
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}
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my $interval = int(($endDate - $startDate) / (scalar keys %history));
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my $secs = $startDate;
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foreach my $key (sort { $history{$a} cmp $history{$b} } keys %history) {
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print "#$secs\n$key\n";
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$secs += $interval;
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}
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