From 7a8d50a80381188e6fbdda7b2dd517ca71c3b487 Mon Sep 17 00:00:00 2001
From: Matthieu Coudron <mattator@gmail.com>
Date: Thu, 16 Aug 2018 18:31:10 +0900
Subject: [PATCH] xdg: create $XDG_CACHE_HOME

Some programs fail silently (bash with HISTFILE for instance) when the
folder doesn't exist.
---
 modules/misc/xdg.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/misc/xdg.nix b/modules/misc/xdg.nix
index 3e7a3bcb5..c3e7981b7 100644
--- a/modules/misc/xdg.nix
+++ b/modules/misc/xdg.nix
@@ -6,6 +6,8 @@ let
 
   cfg = config.xdg;
 
+  dag = config.lib.dag;
+
   fileType = (import ../lib/file-type.nix {
     inherit (config.home) homeDirectory;
     inherit lib pkgs;
@@ -91,6 +93,9 @@ in
 
     {
       home.file = mkMerge [ cfg.configFile cfg.dataFile ];
+      home.activation.xdgCreateCache = dag.entryAfter [ "writeBoundary" ] ''
+        $DRY_RUN_CMD mkdir $VERBOSE_ARG -m0700 -p "${config.xdg.cacheHome}"
+      '';
     }
   ];
 }