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.
30 lines
875 B
Nix
30 lines
875 B
Nix
{buildPerlPackage, fetchurl, perlPackages, iproute}:
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buildPerlPackage {
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name = "ddclient-3.8.2";
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src = fetchurl {
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url = mirror://sourceforge/ddclient/ddclient-3.8.2.tar.gz ;
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sha256 = "17mcdqxcwa6c05m8xhxi4r37j4qvbp3wgbpvzqgmrmgwava5wcrw";
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};
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buildInputs = [ perlPackages.IOSocketSSL perlPackages.DigestSHA1 ];
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patches = [ ./ddclient-foreground.patch ./ddclient-line-buffer-stdout.patch ];
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# Use iproute2 instead of ifconfig
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preConfigure = ''
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touch Makefile.PL
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substituteInPlace ddclient --replace 'in the output of ifconfig' 'in the output of ip addr show'
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substituteInPlace ddclient --replace 'ifconfig -a' '${iproute}/sbin/ip addr show'
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substituteInPlace ddclient --replace 'ifconfig $arg' '${iproute}/sbin/ip addr show $arg'
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp ddclient $out/bin
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'';
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doCheck = false;
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}
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