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Merge e8532970a9 into 94dc35984f

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Michael Harder 2017-02-16 03:55:35 +00:00 committed by GitHub
commit eda013e2fd
1 changed files with 21 additions and 13 deletions
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ddclient
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@ -25,6 +25,7 @@ use Getopt::Long;
use Sys::Hostname;
use IO::Socket;
use Data::Validate::IP;
use Net::Address::IP::Local;
my $version = "3.8.3";
my $programd = $0;
@ -330,7 +331,7 @@ my %variables = (
'use' => setv(T_USE, 0, 0, 1, 'ip', undef),
'ip' => setv(T_IP, 0, 0, 1, undef, undef),
'if' => setv(T_IF, 0, 0, 1, 'ppp0', undef),
'if' => setv(T_IF, 0, 0, 1, '', undef),
'if-skip' => setv(T_STRING,1, 0, 1, '', undef),
'web' => setv(T_STRING,0, 0, 1, 'dyndns', undef),
'web-skip' => setv(T_STRING,1, 0, 1, '', undef),
@ -370,7 +371,7 @@ my %variables = (
'host' => setv(T_STRING, 1, 1, 1, '', undef),
'use' => setv(T_USE, 0, 0, 1, 'ip', undef),
'if' => setv(T_IF, 0, 0, 1, 'ppp0', undef),
'if' => setv(T_IF, 0, 0, 1, '', undef),
'if-skip' => setv(T_STRING,0, 0, 1, '', undef),
'web' => setv(T_STRING,0, 0, 1, 'dyndns', undef),
'web-skip' => setv(T_STRING,0, 0, 1, '', undef),
@ -2164,10 +2165,15 @@ sub get_ip {
$arg = 'ip';
} elsif ($use eq 'if') {
if ($arg eq '') {
$ip = Net::Address::IP::Local->public;
}
if (!$ip) {
$skip = opt('if-skip', $h) || '';
$reply = `ifconfig $arg 2> /dev/null`;
$reply = `ip addr list dev $arg 2> /dev/null` if $?;
$reply = '' if $?;
}
} elsif ($use eq 'cmd') {
if ($arg) {
@ -2245,6 +2251,7 @@ sub get_ip {
$skip =~ s/ /\\s/is;
$reply =~ s/^.*?${skip}//is;
}
if (!$ip) {
if ($reply =~ /^.*?\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b.*/is) {
$ip = $1;
$ip = un_zero_pad($ip);
@ -2255,6 +2262,7 @@ sub get_ip {
} else {
warning("found neither ipv4 nor ipv6 address");
}
}
if (($use ne 'ip') && (define($ip,'') eq '0.0.0.0')) {
$ip = undef;
}