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authorDaniel Schaefer <git@danielschaefer.me>2019-04-24 05:48:22 +0200
committerDaniel Schaefer <git@danielschaefer.me>2019-04-29 14:05:50 +0200
commit786f02f7a45621b9f628f63649ff92546aff83b7 (patch)
tree92784e131ccac4a1a63f7dbae6c228fb9d81468b /nixos/modules/services/monitoring/graphite.nix
parent5f14e83bd6b9ef1c83b035011267dd3d40278476 (diff)
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treewide: Remove usage of isNull
isNull "is deprecated; just write e == null instead" says the Nix manual
Diffstat (limited to 'nixos/modules/services/monitoring/graphite.nix')
-rw-r--r--nixos/modules/services/monitoring/graphite.nix4
1 files changed, 2 insertions, 2 deletions
diff --git a/nixos/modules/services/monitoring/graphite.nix b/nixos/modules/services/monitoring/graphite.nix
index 2365142af40..d6473220c14 100644
--- a/nixos/modules/services/monitoring/graphite.nix
+++ b/nixos/modules/services/monitoring/graphite.nix
@@ -19,13 +19,13 @@ let
 
   graphiteLocalSettings = pkgs.writeText "graphite_local_settings.py" (
     "STATIC_ROOT = '${staticDir}'\n" +
-    optionalString (! isNull config.time.timeZone) "TIME_ZONE = '${config.time.timeZone}'\n"
+    optionalString (config.time.timeZone != null) "TIME_ZONE = '${config.time.timeZone}'\n"
     + cfg.web.extraConfig
   );
 
   graphiteApiConfig = pkgs.writeText "graphite-api.yaml" ''
     search_index: ${dataDir}/index
-    ${optionalString (!isNull config.time.timeZone) ''time_zone: ${config.time.timeZone}''}
+    ${optionalString (config.time.timeZone != null) ''time_zone: ${config.time.timeZone}''}
     ${optionalString (cfg.api.finders != []) ''finders:''}
     ${concatMapStringsSep "\n" (f: "  - " + f.moduleName) cfg.api.finders}
     ${optionalString (cfg.api.functions != []) ''functions:''}