| 165 |
} |
} |
| 166 |
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| 167 |
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| 168 |
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=head2 progress_bar |
| 169 |
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| 170 |
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Draw progress bar on STDERR. |
| 171 |
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| 172 |
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$webpac->progress_bar($current, $max); |
| 173 |
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| 174 |
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=cut |
| 175 |
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| 176 |
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sub progress_bar { |
| 177 |
|
my $self = shift; |
| 178 |
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| 179 |
|
my ($curr,$max) = @_; |
| 180 |
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| 181 |
|
my $log = $self->_get_logger(); |
| 182 |
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| 183 |
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$log->logconfess("no current value!") if (! $curr); |
| 184 |
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$log->logconfess("no maximum value!") if (! $max); |
| 185 |
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| 186 |
|
if ($curr > $max) { |
| 187 |
|
$max = $curr; |
| 188 |
|
$log->debug("overflow to $curr"); |
| 189 |
|
} |
| 190 |
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| 191 |
|
$self->{'last_pcnt'} ||= 1; |
| 192 |
|
$self->{'start_t'} ||= time(); |
| 193 |
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| 194 |
|
my $p = int($curr * 100 / $max) || 1; |
| 195 |
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|
| 196 |
|
# reset on re-run |
| 197 |
|
if ($p < $self->{'last_pcnt'}) { |
| 198 |
|
$self->{'last_pcnt'} = $p; |
| 199 |
|
$self->{'start_t'} = time(); |
| 200 |
|
} |
| 201 |
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| 202 |
|
if ($p != $self->{'last_pcnt'}) { |
| 203 |
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| 204 |
|
my $t = time(); |
| 205 |
|
my $rate = ($curr / ($t - $self->{'start_t'} || 1)); |
| 206 |
|
my $eta = ($max-$curr) / ($rate || 1); |
| 207 |
|
printf STDERR ("%5d [%-38s] %-5d %0.1f/s %s\r",$curr,"=" x ($p/3)."$p%>", $max, $rate, $self->fmt_time($eta)); |
| 208 |
|
$self->{'last_pcnt'} = $p; |
| 209 |
|
$self->{'last_curr'} = $curr; |
| 210 |
|
} |
| 211 |
|
print STDERR "\n" if ($p == 100); |
| 212 |
|
} |
| 213 |
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|
| 214 |
|
=head2 fmt_time |
| 215 |
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|
| 216 |
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Format time (in seconds) for display. |
| 217 |
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|
| 218 |
|
print $webpac->fmt_time(time()); |
| 219 |
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|
| 220 |
|
This method is called by L<progress_bar> to display remaining time. |
| 221 |
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|
| 222 |
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=cut |
| 223 |
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|
| 224 |
|
sub fmt_time { |
| 225 |
|
my $self = shift; |
| 226 |
|
|
| 227 |
|
my $t = shift || 0; |
| 228 |
|
my $out = ""; |
| 229 |
|
|
| 230 |
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my ($ss,$mm,$hh) = gmtime($t); |
| 231 |
|
$out .= "${hh}h" if ($hh); |
| 232 |
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$out .= sprintf("%02d:%02d", $mm,$ss); |
| 233 |
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$out .= " " if ($hh == 0); |
| 234 |
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return $out; |
| 235 |
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} |
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| 237 |
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# |
| 238 |
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# |
| 239 |
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# |
| 240 |
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|
| 241 |
=head1 INTERNAL METHODS |
=head1 INTERNAL METHODS |
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|
| 243 |
Here is a quick list of internal methods, mostly useful to turn debugging |
Here is a quick list of internal methods, mostly useful to turn debugging |
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Revision Log
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Patch