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executable file
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ticker.pl
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#! /usr/bin/perl
# $Header:$
use strict;
use warnings;
use File::Basename;
use FileHandle;
use Getopt::Long;
use IO::File;
use POSIX;
use FindBin;
use MIME::Base64;
use IO::Socket;
######################################################################
# Array allowing us to control the order and frequency of pages #
# (per tick == minute) #
######################################################################
my %page_sched = (
0 => { freq => 0, title => "Headlines"},
1 => { freq => 60, title => "Articles"},
2 => { freq => 600, title => "Calendar"},
3 => { freq => 1750, title => "Reminder"},
4 => { freq => 3600, title => "Hello"},
5 => { freq => 8000, title => "Help"},
6 => { freq => 3600, title => "Status" },
7 => { freq => 1000, title => "News: front page"},
8 => { freq => 1200, title => "Photos",},
9 => { freq => 1200, title => "Images",},
10 => { freq => 1200, title => "Album/Movies covers",},
11 => { freq => 3600, title => "ASCII Art",},
);
my $npages = scalar(keys(%page_sched));
#######################################################################
# Command line switches. #
#######################################################################
my %opts = (
port => 22222,
tmp => "/dev/shm",
);
my $fb_prog = "$FindBin::RealBin/bin/fb";
my $columns;
my $rows;
my $cur_page = 0;
my $do_next_page = 0;
my $stock_time = 0;
my $weather_time = 0;
my $ev_fh;
my $exec_mtime = (stat("$FindBin::RealBin/ticker.pl"))[9];
my @cmdline = ( $0, @ARGV );
my $status_pid;
my $web_pid;
my $scr_pix_width = 0;
my $scr_pix_height = 0;
my $sock;
my @admin_queue;
$SIG{INT} = sub { write_pidfile(1); exit(0); };
sub check_executable
{
my $exec_mtime1 = (stat("$FindBin::RealBin/ticker.pl"))[9];
if ($exec_mtime1 && $exec_mtime1 != $exec_mtime) {
print time_string() . "$0 changed - re-executing...\n";
print time_string() . " cmd: ", join(" ", @cmdline), "\n";
kill('INT', $status_pid) if $status_pid;
kill('INT', $web_pid) if $web_pid;
exec @cmdline;
}
}
sub clean_text
{ my $txt = shift;
$txt =~ s/\xe2\x80./'/g;
$txt =~ s/'/'/g;
$txt =~ s/'/'/g;
$txt =~ s//"/g;
$txt =~ s//'/g;
$txt =~ s/ / /g;
$txt =~ s/"/"/g;
$txt =~ s/'/'/g;
$txt =~ s/'/'/g;
$txt =~ s/ / /g;
$txt =~ s/"/"/g;
$txt =~ s/&/\&/g;
$txt =~ s/&/\&/g;
$txt =~ s/"/"/g;
$txt =~ s/…/.../g;
$txt =~ s/&;#821[12];/-/g;
$txt =~ s/\xe2\x80[\x98\x99]/'/g;
$txt =~ s/</</g;
$txt =~ s/>/>/g;
return $txt;
}
sub display_image
{ my $fn = shift;
my %iopts = @_;
my $fn2 = quote_fn($fn);
# Check we are currently the active console.
my $vt = `fgconsole 2>/dev/null`;
chomp($vt) if defined($vt);
if (defined($vt) && $vt ne '' && -x "$fb_prog") {
if ($vt != 1) {
pr("[No image displayed - we lost the console: vt=$vt]\n");
return;
}
# Save screen before
save_screendump();
if ($iopts{do_scroll}) {
spawn("$fb_prog -delay 50 -scroll -scroll_y_incr 3 -q -x $iopts{x} -y $iopts{y} \"$fn2\"");
} elsif ($iopts{multimage}) {
spawn("$fb_prog -q -x $iopts{x} -y $iopts{y} \"$fn2\"");
} else {
spawn("$fb_prog -stretch -q \"$fn2\"");
}
my $title = $fn;
$title = join("/", (split("/", $fn))[-2, -1]);
$title =~ s/\.(jpeg|jpg|png)$//i;
$title =~ s/^news\///;
my $c = int(($columns - length($title) - 2) / 2);
# The linux console has a bug where the flashing
# cursor resides - causing 'breakthrough' of the underlying
# content, whilst we have the image on display. Move
# cursor to (1,1) to avoid this.
printf "\033[%d;%dH $title \033[1H\033[?25l", $rows - 1, $c;
return;
}
if (-x "/usr/bin/img2txt" && $fn) {
my $w = $columns - 1;
my $h = $rows - 1;
system("/usr/bin/img2txt -W $w -H $h '$fn2'");
return;
}
pr("(No images found to display)\n");
}
######################################################################
# Select a random collection of pictures and display them. We do #
# multi-image for news web pages. #
######################################################################
sub display_pictures
{ my $dir = shift;
my %args = @_;
$args{num} ||= 1;
$opts{image_dir} =~ s/\$HOME/$ENV{HOME}/;
$dir = "$opts{image_dir}/$dir";
my @img;
my $ctime1 = (stat($dir))[10];
my $ctime2 = (stat("$dir/index.log"))[10];
###############################################
# Cache directory so we dont keep #
# stat()'ing everything #
###############################################
if (!$ctime2 || $ctime1 > $ctime2 + 5) {
index_dir($dir);
}
my $r = get_rand("pictures", 4);
if ($r == 1 && -x $fb_prog) {
my $seq = get_rand("pictures-seq", 2) == 0 ? "-seq" : "";
save_screendump();
spawn("$fb_prog -delay 0 -montage $seq -f $dir/index.log -rand -num 500");
return;
}
if ($r == 2 && -x $fb_prog) {
my @dlst = glob("$FindBin::RealBin/data/draw*.txt");
my $sfile = $dlst[get_rand("drawings", scalar(@dlst))];
save_screendump();
spawn("$fb_prog -script $sfile -f $dir/index.log -rand");
return;
}
my $dcnt = scalar(split("/", $dir));
my $fh = new FileHandle("$dir/index.log");
while (<$fh>) {
chomp;
my $f = $_;
next if $f =~ /.old$/;
next if $f !~ /jpg|jpeg|png/i;
if ($args{toplevel} &&
scalar(split("/", $f)) > $dcnt + 1) {
next;
}
#print "$dcnt ", scalar(split("/", $f)), " $f\n";
push @img, $f;
}
if (@img == 0) {
pr(time_string() . "[No images in $dir]\n");
return;
}
for (my $i = 0; $i < $args{num}; $i++) {
my $n = rand(@img);
($img[$i], $img[$n]) = ($img[$n], $img[$i]);
}
my %iopts = ( x => 0, y => 0);
$iopts{multimage} = 1 if $args{num} > 1;
$iopts{do_scroll} = $args{do_scroll} || 0;
$iopts{timestamp} = $args{timestamp};
for (my $i = 0; $i < $args{num}; $i++) {
pr(time_string() . "[img: $img[$i]]\n");
display_image($img[$i], %iopts);
last if $args{num} == 1;
last if do_sleep(10);
$iopts{x} += 600; # HACK: should be by img width
}
}
sub do_admin
{
my $client = $sock->accept();
return if !$client;
my $req = '';
eval {
local $SIG{ALRM} = sub {};
alarm(5);
sysread($client, $req, 4096);
alarm(0);
};
if ($@) {
my ($hname) = gethostbyaddr($client->peerhost(), AF_INET) || 'unknown';
print time_string() . "Connection ",
$client->peerhost() . ":" . $client->peerport() . " $hname - timed out reading request\n";
return;
}
return if !$req;
return if $req !~ /^GET /;
$req =~ s/^GET //;
print time_string() . "Admin: $req\n";
if ($req =~ /^clear$/) {
@admin_queue = ();
delete($opts{page});
return;
}
my %info;
if ($req =~ /^page (\d+)/) {
$info{cmd} = 'page';
$info{n} = $1;
push @admin_queue, \%info;
return;
}
if ($req =~ /^ppage (\d+)/) {
$opts{page} = $1;
return;
}
if ($req =~ /^next/) {
return;
}
$req = (split(" ", $req))[0];
return if !$req;
foreach my $t (keys(%page_sched)) {
my $t1 = $page_sched{$t}->{title};
foreach my $w (split(/[:\/ ]+/, $t1)) {
if (lc($req) eq lc($w)) {
$info{cmd} = 'page';
$info{n} = $t;
print "Matched: '$req' with: $t1\n";
push @admin_queue, \%info;
return;
}
}
}
print $sock "Command '$req' not understood\n";
}
sub do_glob
{ my $dir = shift;
my $dh;
my @lst;
return if !opendir($dh, $dir);
while (my $de = readdir($dh)) {
next if $de eq '.' || $de eq '..';
push @lst, "$dir/$de";
}
closedir($dh);
return sort(@lst);
}
sub do_screen
{
my $ppid = $$;
my $pid = fork();
return if $pid;
exec "$FindBin::RealBin/screen.pl -ppid $ppid > /tmp/$ENV{USER}/screen.log" ||
exit(0);
}
######################################################################
# Wait for a period, but get out quick if user tapping on screen. #
######################################################################
sub do_sleep
{ my $n = shift;
$n += time();
while (time() < $n) {
my ($ev, $action, $x, $y) = ev_check();
return 1 if $ev >= 0;
sleep(1);
}
return 0;
}
sub do_status_line
{
return if $opts{notime};
if (defined($opts{ppid}) && ! -d "/proc/$opts{ppid}") {
print time_string() . "[$$] ticker: parent $opts{ppid} terminated\n";
exit(0);
}
my $fh = new FileHandle("/proc/loadavg");
my $avg = <$fh>;
$avg =~ s/ .*//;
my $s = sprintf "\033[1;%dH", $columns - 23;
my $c;
if ($avg >= 1) {
$c = "\033[33m";
} else {
$c = "\033[1;33m";
}
$s .= strftime("$c Time: %H:%M:%S ", localtime());
# if (! -w "/dev/input/event0") {
# $s .= sprintf "\033[2;%dH\033[41;37m /dev/input/event0 perms", $columns - 30;
# }
# if (! -w "/dev/fb0") {
# $s .= sprintf "\033[3;%dH\033[41;37m /dev/fb0 perms ", $columns - 30;
# }
my $row = 2;
###############################################
# Get network status. #
###############################################
$fh = new FileHandle("/tmp/rss_status.log");
my %info;
my %iface;
my $if_string = '';
if ($fh) {
while (<$fh>) {
chomp;
my ($lh, $rh) = split(/=/);
$info{$lh} = $rh;
if ($lh =~ /^iface_(.*)/ && $1 ne 'lo') {
my $nm = $1;
$rh =~ s/^.*,//;
$iface{$nm}{ip} = $rh;
}
if ($lh =~ /^ssid_(.*)/) {
$iface{$1}{ssid} = $rh;
}
}
}
foreach my $i (sort(keys(%iface))) {
$if_string .= " " if $if_string;
$if_string .= $iface{$i}{ip};
$if_string .= "/$iface{$i}{ssid}" if $iface{$i}{ssid};
}
$s .= " $info{temp}" if defined($info{temp});
$s .= sprintf("\033[$row;%dH", $columns - 20);
if (!$info{gw}) {
$s .= sprintf("\033[1;41;37m Net ");
} else {
# $s .= sprintf("\033[1;42;40m Net ");
}
$row++;
if (!$info{ping}) {
$s .= sprintf("\033[1;41;37m Ping ");
} else {
# $s .= sprintf("\033[1;42;40m Ping ");
}
$row++;
if (!defined($ev_fh)) {
$s .= sprintf("\033[1;41;37m Touch ");
}
$s .= sprintf("\033[1H\033[33;40m$if_string ");
$s .= sprintf("\033[37;40m\033[%dH", $rows);
print $s;
}
######################################################################
# Scan the environment for useful stuff, especially if the #
# network is down. #
######################################################################
sub do_status
{
my $ppid = $$;
$status_pid = fork();
return if $status_pid;
my $last_stock = 0;
my %stats;
my %old_stats;
my $fh;
my $ss_time = 0;
my $upd_time = 0;
mkdir("$opts{tmp}/screenshots", 0755);
while (1) {
exit(0) if ! -d "/proc/$ppid";
###############################################
# Check for a new release. #
###############################################
if (time() > $upd_time + 3600) {
system("$FindBin::RealBin/scripts/check_for_updates.sh");
$upd_time = time();
}
###############################################
# Get interface state. #
###############################################
$fh = new FileHandle("ifconfig |");
my $iface;
my $up = 0;
while (<$fh>) {
chomp;
if (/^(.*): flags=/) {
$iface = $1;
$stats{"iface_$iface"} = "0,";
}
if (/flags=.*UP/) {
$up = 1;
} elsif (/flags=/) {
$up = 0;
}
if (/inet ([^\s]*) /) {
$stats{"iface_$iface"} = "$up,$1";
}
}
###############################################
# Get the gateway to ping #
###############################################
$fh = new FileHandle("route -n |");
$stats{gw} = '';
while (<$fh>) {
chomp;
next if !/^\d/;
my $s = (split(" ", $_))[1];
next if $s eq '0.0.0.0';
$stats{gw} = $s;
}
$fh->close();
$stats{ping} = 0;
if ($stats{gw}) {
my $s = system("ping -c 1 -W 2 $stats{gw} >/dev/null");
$stats{ping} = $? ? 0 : 1;
}
$fh = new FileHandle("iwconfig 2>/dev/null |");
while (<$fh>) {
chomp;
if (/^([^ ]*) .*ESSID:"([^"]*)"/) {
$stats{"ssid_$1"} = $2;
}
}
###############################################
# Check temperature. #
###############################################
if ( -x "/usr/bin/vcgencmd") {
my $t = `/usr/bin/vcgencmd measure_temp`;
chomp($t);
$t =~ s/^temp=//;
$stats{temp} = $t;
}
###############################################
# See if anything changed #
###############################################
my $chg = 0;
foreach my $s (sort(keys(%stats))) {
$chg = 1 if !defined($old_stats{$s}) || $old_stats{$s} ne $stats{$s};
}
###############################################
# Keep status, and audit trail. #
###############################################
if ($chg) {
my $ofh = new FileHandle(">>/tmp/rss_status_history.log");
foreach my $s (sort(keys(%stats))) {
print $ofh time_string() . "$s=$stats{$s}\n";
}
$ofh->close();
$ofh = new FileHandle(">/tmp/rss_status.log");
foreach my $s (sort(keys(%stats))) {
print $ofh "$s=$stats{$s}\n";
}
$ofh->close();
}
%old_stats = %stats;
if ($stats{gw} && time() > $last_stock + $opts{stock_time}) {
my $cmd = "$FindBin::RealBin/scripts/stock.pl " .
"-cols $columns -update -random -o $ENV{HOME}/.rss/ticker/stock.log " .
join(" ", @{$opts{stocks}});
my $str = `$cmd`;
}
###############################################
# Take a period screenshot #
###############################################
if (time() > $ss_time + 500) {
###############################################
# Collect a set of screenshots, but keep #
# an infinite number. #
###############################################
$ss_time = time();
my $fn = strftime("screenshot-%H%M.jpg", localtime());
my $cmd = "$fb_prog -q -o $opts{tmp}/screenshots/$fn";
system($cmd);
}
sleep(5);
}
}
my $hist_mode = 0;
my $hist_pos = -1;
sub do_history
{ my $dir = shift;
my $fh = new FileHandle("/tmp/rss_console.log");
my @lns = <$fh>;
if ($hist_mode == 0) {
$hist_pos = @lns;
}
my $pos;
my $pgsize = ($rows * 2) / 3;
if ($dir > 0) {
$pos = $hist_pos + $pgsize;
} else {
$pos = $hist_pos - $pgsize;
}
return if $pos < 0;
if ($pos > @lns) {
$hist_mode = 0;
return;
}
$hist_pos = $pos;
print "\033[93;37m ==== history pos=$hist_pos, size=", scalar(@lns), "\033[K\n";
print "\033[37;40m";
$hist_mode = 1;
for (my $i = 0; $i < $pgsize; $i++) {
print $lns[$pos + $i] if $lns[$pos + $i];
}
my $green = "32";
my $white = "37";
print "\033[${green}m -- More --\033[${white}m";
}
sub do_stocks
{
if ($opts{stocks} &&
time() > $stock_time + $opts{stock_time}) {
$stock_time = time();
my $t = strftime("%H:%M ", localtime());
my $cmd = "$FindBin::RealBin/scripts/stock.pl " .
"-cols $columns -random -o $ENV{HOME}/.rss/ticker/stock.log " .
join(" ", @{$opts{stocks}});
#print "$cmd\n";
my $str = `$cmd`;
pr($t . $str);
}
}
sub do_weather
{
if ($opts{weather} && $opts{weather_location} &&
time() > $weather_time + $opts{weather_time} && -x $opts{weather_app}) {
$weather_time = time();
my $t = strftime("%H:%M ", localtime());
my $w = `$opts{weather_app} -l $opts{weather_location} -p false`;
my $fn = "$ENV{HOME}/.rss/ticker/weather.log";
my $fh = new FileHandle(">>$fn");
print $fh time_string() . $w if $fh;
pr($t . $w);
}
}
sub get_rand
{ my $name = shift;
my $n = shift;
my $r = int(rand($n));
my $fh = new FileHandle(">>/tmp/random.log");
print $fh time_string() . "Rand: $name $n -> $r\n";
return $r;
}
sub get_tty_size
{
my $s = `stty -a | grep columns`;
chomp($s);
$s =~ m/rows (\d+); columns (\d+)/;
$rows = $1 || 24;
$columns = $2 || 80;
}
sub main
{
Getopt::Long::Configure('require_order');
Getopt::Long::Configure('no_ignore_case');
usage() unless GetOptions(\%opts,
'debug',
'help',
'page=s',
'port=s',
'ppid=s',
'notime',
'tmp=s',
);
#my $a = read_article("$ENV{HOME}/.rss/articles/art0005921");
#print "t=", clean_text($a->{title}), "\n";
#print clean_text($a->{body});
#exit;
mkdir("/tmp/$ENV{USER}", 0700);
$ENV{TZ} = "/etc/localtime";
$SIG{PIPE} = 'IGNORE';
usage(0) if $opts{help};
write_pidfile();
$| = 1;
###############################################
# Remember the pixel dimensions of the #
# screen. #
###############################################
my $s = `$fb_prog -info`;
chomp($s);
$s =~ s/,.*$//;
($scr_pix_width, $scr_pix_height) = split(/x/, $s);
my $pid = $$;
if (!defined($opts{page})) {
if (($web_pid = fork()) == 0) {
open(STDOUT, ">>/tmp/get-web.log");
open(STDERR, ">>&STDOUT");
exec "$FindBin::RealBin/scripts/get-web.pl -w $scr_pix_width " .
"-ppid $pid";
exit(0);
}
}
print "\033[37m";
get_tty_size();
read_rss_config();
do_screen();
do_status();
do_ticker();
}
######################################################################
# Generate periodic/random headline. We want a console output #
# (plain text) and HTML, which can offer more features. In #
# addition, for console, we may support touch based input. (Not #
# currently implemented). #
######################################################################
sub sched_page
{ my $txt = shift;
return 0 if $txt;
if ($do_next_page) {
$do_next_page = 0;
return $cur_page;
}
if (defined($admin_queue[0]) && $admin_queue[0]->{cmd} eq 'page') {
my $info = shift @admin_queue;
return $info->{n};
}
for (my $i = $npages - 1; $i > 0; $i--) {
if (!defined($page_sched{$i}{last_time})) {
$page_sched{$i}{last_time} = time();
return $i;
}
if ($page_sched{$i}{last_time} + $page_sched{$i}{freq} < time()) {
$page_sched{$i}{last_time} = time();
return $i;
}
}
return 1;
}
sub do_ticker
{
my @files;
my $f = 0;
my $ticks = 0;
my $t_copy = 0;
my $css_fn = "$FindBin::RealBin/rss.css";
my $cols = $columns - 10;
my %seen_title;
mkdir("$ENV{HOME}/.rss/ticker", 0755);
###############################################
# Create listening port if defined. #
###############################################
if ($opts{port}) {
$sock = IO::Socket::INET->new (
LocalPort => $opts{port},
Type => SOCK_STREAM,
ReuseAddr => 1,
Listen => 10);
}
###############################################
# We display other pages, other than raw #
# headlines, such as a specific article, #
# or a summary or weather history. This #
# selects which page we are doing. #
###############################################
my $page = 0;
my @history;
while (1) {
###############################################
# See if executable changed. #
###############################################
check_executable();
if (defined($opts{ppid}) && ! -d "/proc/$opts{ppid}") {
print "parent $opts{ppid} terminated\n";
exit(0);
}
my $t = 60;
###############################################
# Get the CSS file, dynamically, in case #
# we are editing it while the script is #
# running. #
###############################################
my $fh = new FileHandle($css_fn);
die "Cannot locate rss.css\n" if !$fh;
my $rss = '';
while (<$fh>) {
$rss .= $_;
}
$fh->close();
my $rss1 = $rss;
$rss1 =~ s/\$t/60/;
###############################################
# Look at about 100 recent articles for #
# display. #
###############################################
my $con_txt = '';
@files = (reverse(glob("$ENV{HOME}/.rss/articles/*")))[0..100];
for (my $i = 0; $i < 100; $i++) {
my $info = read_article($files[$i]);
my $div1 = '';
my $div2 = '';
if (@history < 5) {
$div1 = "<div style='font-size: 16px;'>";
$div2 = "</div>";
}
my $title = $info->{title};
next if $seen_title{$title};
$seen_title{$title} = 1;
###############################################
# Some cleanups for common glyph usage in #
# headlines #
###############################################
$title = clean_text($title);
my $lnk = $info->{link};
$lnk =~ s/^https*:\/\///;
$lnk =~ s/^www\.//;
$lnk =~ s/^(go|rss)\.//;
$lnk =~ s/\..*$//;
push @history,
$div1 .
$info->{date2} . " " .
# strftime("%H:%M ", localtime()) .
"$title <a target='_blank' href='$info->{link}'><span data-label='$lnk'>$lnk</span></a>" .
$div2;
if (length($title) > $cols) {
$title = substr($title, 0, $cols - 1);
}
$con_txt .= strftime("%H:%M ", localtime()) . $title . "\n";
}
###############################################
# Screen may contain an image - when we #
# scroll we get turds. So put the screen #
# back if we have a saved image. #
###############################################
reset_fb();
$page = sched_page($con_txt);
$page = $opts{page} if defined($opts{page});
if ($page == 0) {
pr($con_txt);
} elsif ($page == 1) {
my $fn = $files[get_rand("titles", scalar(@files))];
do_page1($fn);
} elsif ($page == 2) {
do_page2_calendar();
} elsif ($page == 3) {
do_page3_reminder();
} elsif ($page == 4) {
do_page4_hello();
} elsif ($page == 5) {
do_page5_help();
} elsif ($page == 6) {
do_page6_status();
} elsif ($page == 7 && $opts{enable_news_scraping}) {
do_page7_news();
} elsif ($page == 8) {
do_page8_photos();
} elsif ($page == 9) {
do_page9_images();
} elsif ($page == 10) {
do_page10_album();
} elsif ($page == 11) {
do_page11_ascii_art();
}
if (@history > 100) {
@history = @history[0..99];
}
my $str = '';
for (my $i = 0; $i < @history; ) {
for (my $j = 0; $j < 5 && $i < @history; $j++) {
$str .= $history[$i++] . "<br>\n";
}
$str .= "<hr>\n";
}
my $fn = "/tmp/ticker.html";
my $ofh = new FileHandle(">$fn.tmp");
print $ofh $rss1,
"Updated: ", strftime("%H:%M:%S %a %e %b", localtime()),
$str;
$ofh->close();
rename("$fn.tmp", $fn);
if (time() > $t_copy + 180 && $opts{copy_script}) {
spawn("$opts{copy_script} $fn");
$t_copy = time();
}
update_console_seq();
for (my $i = 0; $i < $t; $i++) {
do_status_line();
my ($ev, $action, $x, $y) = ev_check();
if ($ev < 0) {
sleep(1);
next;
}
next if $ev == 0;
$action ||= '';
if ($action eq 'top-left' || $action eq 'top-right') {
do_history(-1);
next;
}
if ($action eq 'bottom-left') {
do_history(1);
}
if ($action eq 'bottom-right') {
$cur_page = ($cur_page + 1) % scalar(keys(%page_sched));
$do_next_page = 1;
}
if ($hist_mode == 0) {
$ticks++;
last;
}
get_tty_size();
}
}
exit(0);
}
sub do_page1
{ my $fn = shift;
my $info = read_article($fn);
my $title = clean_text($info->{title});
my $url = $info->{link};
#$url =~ s/^https*:\/\///;
#$url =~ s/\/.*$//;
my $txt = $info->{body};
$txt =~ s/<[^>]*>//g;
$txt = clean_text($txt);
###############################################
# Keep a history of what we show; want to #
# decide if we are repeating entries too #
# often. #
###############################################
my $fh = new FileHandle(">>/tmp/page2.log");
if ($fh) {
print $fh time_string() . "article=" . basename($fn) . " $title\n";
}
pr("\n");
pr("\033[37mTitle: \033[36m$title\033[32m\n");
pr($url . "\n");
my $last_ln = 'xxx';
my $col = 0;
my $row = 0;
my $str = '';
foreach my $ln (split("\n", $txt)) {
$ln =~ s/^\s+//;