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#!/usr/bin/env perl
## Copyright © 2010 by Daniel Friesel <derf@finalrewind.org>
## License: WTFPL <http://sam.zoy.org/wtfpl>
## 0. You just DO WHAT THE FUCK YOU WANT TO.
use strict;
use warnings;
use 5.010;
use autodie;
use GD;
use Getopt::Std;
use Term::ANSIColor;
use LWP::UserAgent;
my %opts;
my $alpha;
my $share = $0;
my ($ext_ip, $int_ip);
sub get_ext_ip {
my $ua = LWP::UserAgent->new(
env_proxy => 0
);
my $re = $ua->get('http://derf.homelinux.org/cgi-bin/clientinfo/ip.cgi');
if ($re->is_success()) {
my $text = $re->decoded_content();
chomp $text;
return $text;
}
else {
return qq{?};
}
}
sub get_int_ip {
my $wlan = qx{ifdata -pa wlan0 2> /dev/null};
my $lan = qx{ifdata -pa lan 2> /dev/null};
chomp $wlan;
chomp $lan;
if (length($wlan)) {
return $wlan;
}
else {
return $lan;
}
}
sub show_net_png {
my ($w, $h) = (160, 32);
my $im = GD::Image->new($w, $h);
my $icon = GD::Image->newFromPng("${share}/network.png", 1);
my $black = $im->colorAllocateAlpha( 0, 0, 0, $alpha);
my $white = $im->colorAllocateAlpha(255, 255, 255, $alpha);
my $bg = $im->colorAllocateAlpha(255, 255, 255, 127);
my $ip_ext = get_ext_ip();
my $ip_int = get_int_ip();
$im->filledRectangle(0, 0, $w - 1, $h - 1, $bg);
$im->string(gdMediumBoldFont, 37, 1, $ip_ext, $white);
$im->string(gdMediumBoldFont, 36, 0, $ip_ext, $black);
$im->string(gdMediumBoldFont, 37, 17, $ip_int, $white);
$im->string(gdMediumBoldFont, 36, 16, $ip_int, $black);
$im->copy($icon, 0, 0, 0, 0, 32, 32);
open(my $out_fh, '>', '/tmp/vnet.png');
binmode $out_fh;
print $out_fh $im->png();
close($out_fh);
}
sub show_net_console {
printf(
"int: %s\next: %s\n",
get_int_ip(),
get_ext_ip(),
);
}
if (-l $share) {
my $link = readlink($share);
$share =~ s{ [^/]+ $ }{}x;
$link =~ s{ / bin / vnet $ }{}x;
$share .= "${link}/share";
}
else {
$share =~ s{ / bin / vnet $ }{}x;
$share .= '/share';
}
getopts('a:cfg', \%opts);
$alpha = $opts{'a'} // 0;
if ($opts{'c'}) {
show_net_console();
}
elsif ($opts{'g'}) {
show_net_png();
}
if ($opts{'f'}) {
exec('feh', '/tmp/vnet.png');
}
__END__
=head1 NAME
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 OPTIONS
=head1 EXIT STATUS
=head1 CONFIGURATION
=head1 DEPENDENCIES
=head1 BUGS AND LIMITATIONS
=head1 AUTHOR
Copyright (C) 2010 by Daniel Friesel E<lt>derf@finalrewind.orgE<gt>
=head1 LICENSE
0. You just DO WHAT THE FUCK YOU WANT TO.
|
