#!/usr/bin/perl

use strict;
use vars qw ($file $DELAY);
########## CONFIG
  $file = "lcd4linux"; # .png is appended
  $DELAY = 0;          # delay in seconds
                       # if delay is zero, file is sent when modified.
#################

use CGI qw/:push -nph/;
$| = 1;
my ($mtime, $nmtime, $size, $nsize);
(undef, undef, undef, undef, undef, undef, undef, $size, undef,
   $mtime) = stat "$file.png";
print multipart_init(-boundary=>'----------------here we go!');
while (1) {
  print multipart_start(-type=>'image/png');
  undef $/;
  open(IN, "$file.png") or die("Can't read '$file.png'");
  $_ = <IN>;
  print $_;
  close(IN);
  print multipart_end;
  if ($DELAY) {
    sleep $DELAY;
  }  
  else {
    W: while (1) {
  #    sleep(1);
      (undef, undef, undef, undef, undef, undef, undef, $nsize, undef,
         $nmtime) = stat "$file.png";
      if($mtime != $nmtime || $size != $nsize) {	 
        $mtime = $nmtime;
	$size = $nsize;
	last W;
      }	
    }	 
  }	
}

b'>Digital TV scan tables</td><td class='sub right'>Jonathan McCrohan</td></tr></table>
<table class='tabs'><tr><td>
<a href='/dtv-scan-tables.git/about/'>about</a><a href='/dtv-scan-tables.git/'>summary</a><a href='/dtv-scan-tables.git/refs/?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab'>refs</a><a class='active' href='/dtv-scan-tables.git/log/dvbv5_isdb-t/br-sp-AparecidaDOeste?follow=1'>log</a><a href='/dtv-scan-tables.git/tree/dvbv5_isdb-t/br-sp-AparecidaDOeste?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab'>tree</a><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-sp-AparecidaDOeste?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab&amp;follow=1'>commit</a><a href='/dtv-scan-tables.git/diff/dvbv5_isdb-t/br-sp-AparecidaDOeste?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab&amp;follow=1'>diff</a><a href='/dtv-scan-tables.git/stats/dvbv5_isdb-t/br-sp-AparecidaDOeste'>stats</a></td><td class='form'><form class='right' method='get' action='/dtv-scan-tables.git/log/dvbv5_isdb-t/br-sp-AparecidaDOeste'>
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<option value='grep'>log msg</option>
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<div class='path'>path: <a href='/dtv-scan-tables.git/log/?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab&amp;follow=1'>root</a>/<a href='/dtv-scan-tables.git/log/dvbv5_isdb-t?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab&amp;follow=1'>dvbv5_isdb-t</a>/<a href='/dtv-scan-tables.git/log/dvbv5_isdb-t/br-sp-AparecidaDOeste?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab&amp;follow=1'>br-sp-AparecidaDOeste</a> (<a href='/dtv-scan-tables.git/log/dvbv5_isdb-t/br-sp-AparecidaDOeste?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/dtv-scan-tables.git/log/dvbv5_isdb-t/br-sp-AparecidaDOeste?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab&amp;showmsg=1&amp;follow=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2014-09-04 21:16:05 -0300'>2014-09-04</span></td><td><a href='/dtv-scan-tables.git/commit/dvb-s/Satmex-6-113.0W?id=6b3c8e993ebf643444e6826b034ba8f46185b342&amp;follow=1'>Remove zeros on the left for channel frequencies</a></td><td>Mauro Carvalho Chehab</td><td>34</td><td><span class='deletions'>-794</span>/<span class='insertions'>+794</span></td></tr>
<tr><td><span title='2014-09-02 20:57:32 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-to-PortoNacional?id=fc24b788b5b27f15a87bd47c29a54b2330d1b074&amp;follow=1'>Add Brazil's remaining states tables</a></td><td>Mauro Carvalho Chehab</td><td>117</td><td><span class='deletions'>-0</span>/<span class='insertions'>+12386</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-go-ValparaisoDeGoias?id=3c4658983fdefe450845033df18ec09851303d0d&amp;follow=1'>Add Brazil's Goias state tables</a></td><td>Mauro Carvalho Chehab</td><td>22</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2560</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-rj-VoltaRedonda?id=45193e2d42bc559147f4bff4480da59b70d9de12&amp;follow=1'>Add Brazil's Rio de Janeiro state tables</a></td><td>Mauro Carvalho Chehab</td><td>29</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3828</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-pb-Teixeira?id=c23a2304963ca262767e43be3b735990a6e6043e&amp;follow=1'>Add Brazil's Paraiba state tables</a></td><td>Mauro Carvalho Chehab</td><td>45</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2600</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-se-Umbauba?id=b9905cfffdbb421a467f37ab594cfa418eb1629a&amp;follow=1'>Add Brazil's Sergipe state tables</a></td><td>Mauro Carvalho Chehab</td><td>47</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3563</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-sc-Tubarao?id=8b92bc21be31f2455734243b0973b2960dc146ac&amp;follow=1'>Add Brazil's Santa Catarina state tables</a></td><td>Mauro Carvalho Chehab</td><td>56</td><td><span class='deletions'>-0</span>/<span class='insertions'>+4257</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-pr-Vere?id=43b51b65ed2780075ec051df058aa891b807e1f7&amp;follow=1'>Add Brazil's Parana state tables</a></td><td>Mauro Carvalho Chehab</td><td>60</td><td><span class='deletions'>-0</span>/<span class='insertions'>+5284</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-mg-Varginha?id=5dd0feff054d9ac9525a3c896af388b33530dacc&amp;follow=1'>Add Brazil's Minas Gerais state tables</a></td><td>Mauro Carvalho Chehab</td><td>62</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3695</span></td></tr>
<tr><td><span title='2014-09-02 20:57:31 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-rs-Xangrila?id=9c963a2ac20df01771ea53d1b5680019bdaec1fe&amp;follow=1'>Add Brazil's Rio Grande do Sul state tables</a></td><td>Mauro Carvalho Chehab</td><td>69</td><td><span class='deletions'>-0</span>/<span class='insertions'>+4731</span></td></tr>
<tr><td><span title='2014-09-02 20:57:30 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-ba-Xiquexique?id=2976bf0c1098f80b48e1da24535326b6d31f0bc3&amp;follow=1'>Add Brazil's Bahia state tables</a></td><td>Mauro Carvalho Chehab</td><td>83</td><td><span class='deletions'>-0</span>/<span class='insertions'>+6397</span></td></tr>
<tr><td><span title='2014-09-02 20:57:30 +0200'>2014-09-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvbv5_isdb-t/br-sp-Votuporanga?id=881921476d5f20ce7107d5587db08ff5affc3d22&amp;follow=1'>Add Brazil's Sao Paulo state tables</a></td><td>Mauro Carvalho Chehab</td><td>197</td><td><span class='deletions'>-0</span>/<span class='insertions'>+23613</span></td></tr>