diff options
| -rw-r--r-- | lib/default.nix | 2 | ||||
| -rw-r--r-- | lib/trivial.nix | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/lib/default.nix b/lib/default.nix index 1f06283790a8b..7d20acc679482 100644 --- a/lib/default.nix +++ b/lib/default.nix @@ -64,7 +64,7 @@ let hasAttr head isAttrs isBool isInt isList isString length lessThan listToAttrs pathExists readFile replaceStrings seq stringLength sub substring tail trace; - inherit (self.trivial) id const pipe concat or and bitAnd bitOr bitXor + inherit (self.trivial) id callLocklessFlake const pipe concat or and bitAnd bitOr bitXor bitNot boolToString mergeAttrs flip mapNullable inNixShell isFloat min max importJSON importTOML warn warnIf warnIfNot throwIf throwIfNot checkListOfEnum info showWarnings nixpkgsVersion version isInOldestRelease diff --git a/lib/trivial.nix b/lib/trivial.nix index 18616a189c269..0b9b6bd910f0e 100644 --- a/lib/trivial.nix +++ b/lib/trivial.nix @@ -13,6 +13,22 @@ rec { # The value to return x: x; + /* imports a flake.nix without acknowledging its lock file, useful for + referencing subflakes from a parent flake. The second argument allows + specifying the inputs of this flake. + + Example: + callLocklessFlake { + path = ./directoryContainingFlake; + inputs = { inherit nixpkgs; }; + } + */ + callLocklessFlake = { path, inputs ? {} }: let + self = {outPath = path;} // + ((import (path + "/flake.nix")).outputs (inputs // {self = self;})); + in + self; + /* The constant function Ignores the second argument. If called with only one argument, |