pkgs-lib.formats: add mkStructuredType (c5cdad7d) · Commits · nix / nixpkgs

pkgs/pkgs-lib/formats.nix

+41 −120

Original line number	Diff line number	Diff line
		@@ -126,14 +126,23 @@ optionalAttrs allowAliases aliases

		php = (import ./formats/php/default.nix { inherit lib pkgs; }).format;

		json =
		{ }:
		{
		/*
		Creates a structured value type suitable for serialization formats.

		type =
		Parameters:
		- typeName: String describing the format (e.g. "JSON", "YAML", "XML")

		Returns a type suitable for structured data formats that supports:
		- Basic types: boolean, integer, float, string, path
		- Complex types: attribute sets and lists
		*/
		mkStructuredType =
		{
		typeName,
		nullable ? true,
		}:
		let
		valueType =
		nullOr (oneOf [
		baseType = oneOf [
		bool
		int
		float
		@@ -141,13 +150,19 @@ optionalAttrs allowAliases aliases
		path
		(attrsOf valueType)
		(listOf valueType)
		])
		// {
		description = "JSON value";
		];
		valueType = (if nullable then nullOr baseType else baseType) // {
		description = "${typeName} value";
		};
		in
		valueType;

		json =
		{ }:
		{

		type = mkStructuredType { typeName = "JSON"; };

		generate =
		name: value:
		pkgs.callPackage (
		@@ -187,23 +202,7 @@ optionalAttrs allowAliases aliases
		''
		) { };

		type =
		let
		valueType =
		nullOr (oneOf [
		bool
		int
		float
		str
		path
		(attrsOf valueType)
		(listOf valueType)
		])
		// {
		description = "YAML 1.1 value";
		};
		in
		valueType;
		type = mkStructuredType { typeName = "YAML 1.1"; };

		};

		@@ -226,23 +225,7 @@ optionalAttrs allowAliases aliases
		''
		) { };

		type =
		let
		valueType =
		nullOr (oneOf [
		bool
		int
		float
		str
		path
		(attrsOf valueType)
		(listOf valueType)
		])
		// {
		description = "YAML 1.2 value";
		};
		in
		valueType;
		type = mkStructuredType { typeName = "YAML 1.2"; };

		};

		@@ -491,23 +474,7 @@ optionalAttrs allowAliases aliases
		{ }:
		json { }
		// {
		type =
		let
		valueType =
		oneOf [
		bool
		int
		float
		str
		path
		(attrsOf valueType)
		(listOf valueType)
		]
		// {
		description = "TOML value";
		};
		in
		valueType;
		type = mkStructuredType { typeName = "TOML"; };

		generate =
		name: value:
		@@ -540,23 +507,7 @@ optionalAttrs allowAliases aliases
		{ }:
		json { }
		// {
		type =
		let
		valueType =
		nullOr (oneOf [
		bool
		int
		float
		str
		path
		(attrsOf valueType)
		(listOf valueType)
		])
		// {
		description = "CDN value";
		};
		in
		valueType;
		type = mkStructuredType { typeName = "CDN"; };

		generate =
		name: value:
		@@ -971,23 +922,9 @@ optionalAttrs allowAliases aliases
		pythonVars =
		{ }:
		{
		type =
		let
		valueType =
		nullOr (oneOf [
		bool
		float
		int
		path
		str
		(attrsOf valueType)
		(listOf valueType)
		])
		// {
		description = "Python value";
		};
		in
		attrsOf valueType;
		type = attrsOf (mkStructuredType {
		typeName = "Python";
		});

		lib = {
		mkRaw = value: {
		@@ -1067,23 +1004,7 @@ optionalAttrs allowAliases aliases
		}:
		if format == "badgerfish" then
		{
		type =
		let
		valueType =
		nullOr (oneOf [
		bool
		int
		float
		str
		path
		(attrsOf valueType)
		(listOf valueType)
		])
		// {
		description = "XML value";
		};
		in
		valueType;
		type = mkStructuredType { typeName = "XML"; };

		generate =
		name: value: