From 0dc4a6fa21ec216cc3145a5867025117eea8e8ce Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sun, 30 Jul 2017 19:29:50 +0200
Subject: refactor

---
 custom/unit-status-mail.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/custom/unit-status-mail.nix b/custom/unit-status-mail.nix
index c1947063..e43706ea 100644
--- a/custom/unit-status-mail.nix
+++ b/custom/unit-status-mail.nix
@@ -5,8 +5,7 @@ with lib;
 let
   cfg = config.systemd.status-mail;
 
-  systemdCfg = foldr singleCfg {} cfg.onFailure;
-  singleCfg = unitName: attrs: attrs // (setAttrByPath ["systemd" "services" unitName "onFailure"] ["unit-status-mail@%n.service"]);
+  serviceCfg = unitName: attrs: attrs // (setAttrByPath ["systemd" "services" unitName "onFailure"] ["unit-status-mail@%n.service"]);
 in {
   options = {
     systemd.status-mail = {
@@ -28,7 +27,7 @@ in {
     };
   };
 
-  config = mkIf (cfg.onFailure != []) {
+  config = mkIf (cfg.onFailure != []) (foldr serviceCfg {
     systemd.services."unit-status-mail@" = {
       serviceConfig = {
         Type = "oneshot";
@@ -59,5 +58,5 @@ in {
         EOF
       '';
     };
-  };
+  } cfg.onFailure);
 }
-- 
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