#!/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;
      }	
    }	 
  }	
}

n tables</td><td class='sub right'>Jonathan McCrohan</td></tr></table>
<table class='tabs'><tr><td>
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<div class='path'>path: <a href='/dtv-scan-tables.git/log/?id=78fa84fbfac86aef7921f5381828dea8ab9af053&amp;follow=1'>root</a>/<a href='/dtv-scan-tables.git/log/isdb-t?id=78fa84fbfac86aef7921f5381828dea8ab9af053&amp;follow=1'>isdb-t</a>/<a href='/dtv-scan-tables.git/log/isdb-t/br-sc-Joinville?id=78fa84fbfac86aef7921f5381828dea8ab9af053&amp;follow=1'>br-sc-Joinville</a> (<a href='/dtv-scan-tables.git/log/isdb-t/br-sc-Joinville?id=78fa84fbfac86aef7921f5381828dea8ab9af053'>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/isdb-t/br-sc-Joinville?id=78fa84fbfac86aef7921f5381828dea8ab9af053&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='2015-11-22 13:25:31 +0100'>2015-11-22</span></td><td><a href='/dtv-scan-tables.git/commit/dvb-c/se-comhem?id=fe6079b60c6beedb3ffd559a6e591a3d1946f3ab&amp;follow=1'>Update Comhem muxes in Sweden</a></td><td>Benjamin Larsson</td><td>1</td><td><span class='deletions'>-29</span>/<span class='insertions'>+91</span></td></tr>
<tr><td><span title='2015-11-22 13:25:23 +0100'>2015-11-22</span></td><td><a href='/dtv-scan-tables.git/commit/dvb-t/se-Ystad_Metallgatan?id=2bc2c4100531595b0da61c161bfc26b97dcda9f1&amp;follow=1'>Update Teracom transmitters in Sweden</a></td><td>Benjamin Larsson</td><td>116</td><td><span class='deletions'>-2451</span>/<span class='insertions'>+1802</span></td></tr>
<tr><td><span title='2015-11-22 13:25:18 +0100'>2015-11-22</span></td><td><a href='/dtv-scan-tables.git/commit/dvb-t/se-Vuollerim?id=8d3a7d54b84a7f8c95495f5cfab69cb45ef4a6b0&amp;follow=1'>Add Teracom transmitters in Sweden.</a></td><td>Benjamin Larsson</td><td>374</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3530</span></td></tr>
<tr><td><span title='2015-07-06 21:21:42 +0200'>2015-07-06</span></td><td><a href='/dtv-scan-tables.git/commit/isdb-t/br-sp-VargemGrandeDoSul?id=b9be0a8386f619c9ac359f7b5aa8c8b80dea6113&amp;follow=1'>Add new cities to Brazilian ISDB-T lists</a></td><td>Mauro Carvalho Chehab</td><td>75</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2922</span></td></tr>
<tr><td><span title='2015-07-06 21:21:14 +0200'>2015-07-06</span></td><td><a href='/dtv-scan-tables.git/commit/isdb-t/br-df-Gama?id=b76963f49a3f397bec3eb5124b5099ecf03d01de&amp;follow=1'>Rename ISDB-T table for Gama city</a></td><td>Mauro Carvalho Chehab</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+0</span></td></tr>
<tr><td><span title='2015-07-06 21:20:49 +0200'>2015-07-06</span></td><td><a href='/dtv-scan-tables.git/commit/isdb-t/br-to-PortoNacional?id=b7cc255ea716e02dc391cf392c82ec95f1395f28&amp;follow=1'>Update Brazilian ISDB-T tables</a></td><td>Mauro Carvalho Chehab</td><td>267</td><td><span class='deletions'>-1019</span>/<span class='insertions'>+9052</span></td></tr>