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nixos/config/timezone: Disallow spaces

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This commit is contained in:
Sarah Brofeldt 2017-10-09 20:52:25 +02:00
parent 3fe7cddc30
commit 7b81889394
1 changed files with 4 additions and 1 deletions
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5
nixos/modules/config/timezone.nix
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@ -5,6 +5,9 @@ with lib;
let
tzdir = "${pkgs.tzdata}/share/zoneinfo";
nospace = str: filter (c: c == " ") (stringToCharacters str) == [];
timezone = types.nullOr (types.addCheck types.str nospace)
// { description = "null or string without spaces"; };
in
@ -15,7 +18,7 @@ in
timeZone = mkOption {
default = null;
type = types.nullOr types.str;
type = timezone;
example = "America/New_York";
description = ''
The time zone used when displaying times and dates. See <link