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package MGA::DrakISO::Progress;
use POSIX qw(strftime);
sub new {
my ($class, $total, $time, $o_exp_divide) = @_;
bless {
total => $total,
current => 0,
start_time => $time,
exp_divide => $o_exp_divide,
maxl => length($total) - $o_exp_divide,
}, $class;
}
sub show {
my ($progress, $time) = @_;
my $elapsed_time = $time - $progress->{start_time};
my $eta = $progress->{current} ? int($elapsed_time*$progress->{total}/$progress->{current}) : -1;
printf("\r%3d%% (%$progress->{maxl}s/%-$progress->{maxl}s), %8s/%8s (ETA)",
int(100*$progress->{current}/$progress->{total}),
(map { substr($_, 0, length($_)-$progress->{exp_divide}) } $progress->{current}, $progress->{total}),
(map { POSIX::strftime("%H:%M:%S", gmtime($_)) } $elapsed_time, $eta));
}
sub end {
my ($_progress) = @_;
print "\n";
}
1;
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