diff options
Diffstat (limited to 'nixos/lib/systemd-lib.nix')
| -rw-r--r-- | nixos/lib/systemd-lib.nix | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nixos/lib/systemd-lib.nix b/nixos/lib/systemd-lib.nix index f6535b51406..5669aae0bc1 100644 --- a/nixos/lib/systemd-lib.nix +++ b/nixos/lib/systemd-lib.nix @@ -80,6 +80,10 @@ in rec { optional (attr ? ${name} && !elem attr.${name} values) "Systemd ${group} field `${name}' cannot have value `${toString attr.${name}}'."; + assertValuesSomeOfOr = name: values: default: group: attr: + optional (attr ? ${name} && !(all (x: elem x values) (splitString " " attr.${name}) || attr.${name} == default)) + "Systemd ${group} field `${name}' cannot have value `${toString attr.${name}}'."; + assertHasField = name: group: attr: optional (!(attr ? ${name})) "Systemd ${group} field `${name}' must exist."; |