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https://github.com/ilyakooo0/nixpkgs.git
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7532c5379d
Status messages of ddclient go to stdout, which is block buffered by
default, so most of its output won't appear in the journal until it is
exiting:
-- Reboot --
Apr 19 11:31:04 xen systemd[1]: Starting Dynamic DNS Client...
Apr 19 11:31:04 xen systemd[1]: Started Dynamic DNS Client.
Apr 19 11:31:53 xen systemd[1]: Stopping Dynamic DNS Client...
Apr 19 11:31:53 xen ddclient[530]: === opt ====
Apr 19 11:31:53 xen ddclient[530]: opt{cache} : <undefined>
Apr 19 11:31:53 xen ddclient[530]: opt{cmd} : <undefined>
...
Fix this by adding a patch to set line buffering on stdout.
21 lines
670 B
Diff
21 lines
670 B
Diff
diff -u ddclient-3.8.1/ddclient ddclient-3.8.1.patched/ddclient
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--- ddclient-3.8.1/ddclient 2011-07-11 23:04:21.000000000 +0200
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+++ ddclient-3.8.1.patched/ddclient 2012-11-08 11:52:31.930647236 +0100
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@@ -19,6 +19,7 @@ use strict;
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use Getopt::Long;
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use Sys::Hostname;
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use IO::Socket;
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+use IO::Handle qw( );
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my ($VERSION) = q$Revision: 157 $ =~ /(\d+)/;
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@@ -675,7 +676,7 @@ $SIG{'TERM'} = sub { $caught_term = 1; };
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$SIG{'KILL'} = sub { $caught_kill = 1; };
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# don't fork() if foreground or force is on
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if (opt('foreground') || opt('force')) {
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- ;
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+ STDOUT->autoflush(1);
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} elsif (opt('daemon')) {
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$SIG{'CHLD'} = 'IGNORE';
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my $pid = fork;
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