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treewide: Remove usage of isNull

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isNull "is deprecated; just write e == null instead" says the Nix manual
This commit is contained in:
Daniel Schaefer
2019-04-29 14:05:50 +02:00
parent 5f14e83bd6
commit 786f02f7a4
52 changed files with 89 additions and 95 deletions
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nixos/modules/services/databases/cassandra.nix
+8 -14
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@@ -22,11 +22,11 @@ let
else {})
);
cassandraConfigWithAddresses = cassandraConfig //
( if isNull cfg.listenAddress
( if cfg.listenAddress == null
then { listen_interface = cfg.listenInterface; }
else { listen_address = cfg.listenAddress; }
) // (
if isNull cfg.rpcAddress
if cfg.rpcAddress == null
then { rpc_interface = cfg.rpcInterface; }
else { rpc_address = cfg.rpcAddress; }
);
@@ -219,19 +219,13 @@ in {
config = mkIf cfg.enable {
assertions =
[ { assertion =
((isNull cfg.listenAddress)
|| (isNull cfg.listenInterface)
) && !((isNull cfg.listenAddress)
&& (isNull cfg.listenInterface)
);
(cfg.listenAddress == null || cfg.listenInterface == null)
&& !(cfg.listenAddress == null && cfg.listenInterface == null);
message = "You have to set either listenAddress or listenInterface";
}
{ assertion =
((isNull cfg.rpcAddress)
|| (isNull cfg.rpcInterface)
) && !((isNull cfg.rpcAddress)
&& (isNull cfg.rpcInterface)
);
(cfg.rpcAddress == null || cfg.rpcInterface == null)
&& !(cfg.rpcAddress == null && cfg.rpcInterface == null);
message = "You have to set either rpcAddress or rpcInterface";
}
];
@@ -276,7 +270,7 @@ in {
};
};
systemd.timers.cassandra-full-repair =
mkIf (!isNull cfg.fullRepairInterval) {
mkIf (cfg.fullRepairInterval != null) {
description = "Schedule full repairs on Cassandra";
wantedBy = [ "timers.target" ];
timerConfig =
@@ -300,7 +294,7 @@ in {
};
};
systemd.timers.cassandra-incremental-repair =
mkIf (!isNull cfg.incrementalRepairInterval) {
mkIf (cfg.incrementalRepairInterval != null) {
description = "Schedule incremental repairs on Cassandra";
wantedBy = [ "timers.target" ];
timerConfig =