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Merge pull request #21566 from bjornfor/hostname

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nixos: provide /etc/hostname
This commit is contained in:
Jörg Thalheim 2017-01-02 19:27:06 +01:00 committed by GitHub
commit 1cc8b83079
1 changed files with 17 additions and 14 deletions
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31
nixos/modules/tasks/network-interfaces.nix
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@ -910,20 +910,23 @@ in
domainname "${cfg.domain}" domainname "${cfg.domain}"
''; '';
environment.etc = mkIf (cfg.hostId != null) environment.etc."hostid" = mkIf (cfg.hostId != null)
[ { source = pkgs.runCommand "gen-hostid" {} ''
{ hi="${cfg.hostId}"
target = "hostid"; ${if pkgs.stdenv.isBigEndian then ''
source = pkgs.runCommand "gen-hostid" {} '' echo -ne "\x''${hi:0:2}\x''${hi:2:2}\x''${hi:4:2}\x''${hi:6:2}" > $out
hi="${cfg.hostId}" '' else ''
${if pkgs.stdenv.isBigEndian then '' echo -ne "\x''${hi:6:2}\x''${hi:4:2}\x''${hi:2:2}\x''${hi:0:2}" > $out
echo -ne "\x''${hi:0:2}\x''${hi:2:2}\x''${hi:4:2}\x''${hi:6:2}" > $out ''}
'' else '' '';
echo -ne "\x''${hi:6:2}\x''${hi:4:2}\x''${hi:2:2}\x''${hi:0:2}" > $out };
''}
''; # static hostname configuration needed for hostnamectl and the
} # org.freedesktop.hostname1 dbus service (both provided by systemd)
]; environment.etc."hostname" = mkIf (cfg.hostName != "")
{
text = cfg.hostName + "\n";
};
environment.systemPackages = environment.systemPackages =
[ pkgs.host [ pkgs.host