formats.ini: Introduce listToValue argument (#121613)

Allows coercing lists to values. E.g. formats.ini { listToValue = lib.concatMapStringsSep ", " (lib.generators.mkValueStringDefault {}); }
2021-05-04 09:49:25 +02:00
parent 3cc34f9e55
commit b8336c2b8a
3 changed files with 51 additions and 3 deletions
--- a/pkgs/pkgs-lib/tests/formats.nix
+++ b/pkgs/pkgs-lib/tests/formats.nix
@@ -124,6 +124,22 @@ in runBuildTests {
    '';
  };

+  testIniListToValue = {
+    drv = evalFormat formats.ini { listToValue = concatMapStringsSep ", " (generators.mkValueStringDefault {}); } {
+      foo = {
+        bar = [ null true "test" 1.2 10 ];
+        baz = false;
+        qux = "qux";
+      };
+    };
+    expected = ''
+      [foo]
+      bar=null, true, test, 1.200000, 10
+      baz=false
+      qux=qux
+    '';
+  };
+
  testTomlAtoms = {
    drv = evalFormat formats.toml {} {
      false = false;