nixos/version: add ANSI_COLOR (9a113b42) · Commits · nix / nixpkgs

nixos/modules/misc/version.nix

+76 −70

Original line number	Diff line number	Diff line
		@@ -5,17 +5,21 @@ let
		opt = options.system.nixos;

		inherit (lib)
		concatStringsSep mapAttrsToList toLower
		concatStringsSep mapAttrsToList toLower optionalString
		literalExpression mkRenamedOptionModule mkDefault mkOption trivial types;

		needsEscaping = s: null != builtins.match "[a-zA-Z0-9]+" s;
		escapeIfNecessary = s: if needsEscaping s then s else ''"${lib.escape [ "\$" "\"" "\\" "\`" ] s}"'';
		attrsToText = attrs:
		concatStringsSep "\n" (
		mapAttrsToList (n: v: ''${n}=${escapeIfNecessary (toString v)}'') attrs
		) + "\n";
		concatStringsSep "\n"
		(mapAttrsToList (n: v: ''${n}=${escapeIfNecessary (toString v)}'') attrs)
		+ "\n";

		osReleaseContents = {
		osReleaseContents =
		let
		isNixos = cfg.distroId == "nixos";
		in
		{
		NAME = "${cfg.distroName}";
		ID = "${cfg.distroId}";
		VERSION = "${cfg.release} (${cfg.codeName})";
		@@ -24,12 +28,13 @@ let
		BUILD_ID = cfg.version;
		PRETTY_NAME = "${cfg.distroName} ${cfg.release} (${cfg.codeName})";
		LOGO = "nix-snowflake";
		HOME_URL = lib.optionalString (cfg.distroId == "nixos") "https://nixos.org/";
		DOCUMENTATION_URL = lib.optionalString (cfg.distroId == "nixos") "https://nixos.org/learn.html";
		SUPPORT_URL = lib.optionalString (cfg.distroId == "nixos") "https://nixos.org/community.html";
		BUG_REPORT_URL = lib.optionalString (cfg.distroId == "nixos") "https://github.com/NixOS/nixpkgs/issues";
		IMAGE_ID = lib.optionalString (config.system.image.id != null) config.system.image.id;
		IMAGE_VERSION = lib.optionalString (config.system.image.version != null) config.system.image.version;
		HOME_URL = optionalString isNixos "https://nixos.org/";
		DOCUMENTATION_URL = optionalString isNixos "https://nixos.org/learn.html";
		SUPPORT_URL = optionalString isNixos "https://nixos.org/community.html";
		BUG_REPORT_URL = optionalString isNixos "https://github.com/NixOS/nixpkgs/issues";
		ANSI_COLOR = optionalString isNixos "1;34";
		IMAGE_ID = optionalString (config.system.image.id != null) config.system.image.id;
		IMAGE_VERSION = optionalString (config.system.image.version != null) config.system.image.version;
		} // lib.optionalAttrs (cfg.variant_id != null) {
		VARIANT_ID = cfg.variant_id;
		};
		@@ -56,61 +61,62 @@ in
		};

		options.system = {

		nixos.version = mkOption {
		nixos = {
		version = mkOption {
		internal = true;
		type = types.str;
		description = lib.mdDoc "The full NixOS version (e.g. `16.03.1160.f2d4ee1`).";
		};

		nixos.release = mkOption {
		release = mkOption {
		readOnly = true;
		type = types.str;
		default = trivial.release;
		description = lib.mdDoc "The NixOS release (e.g. `16.03`).";
		};

		nixos.versionSuffix = mkOption {
		versionSuffix = mkOption {
		internal = true;
		type = types.str;
		default = trivial.versionSuffix;
		description = lib.mdDoc "The NixOS version suffix (e.g. `1160.f2d4ee1`).";
		};

		nixos.revision = mkOption {
		revision = mkOption {
		internal = true;
		type = types.nullOr types.str;
		default = trivial.revisionWithDefault null;
		description = lib.mdDoc "The Git revision from which this NixOS configuration was built.";
		};

		nixos.codeName = mkOption {
		codeName = mkOption {
		readOnly = true;
		type = types.str;
		default = trivial.codeName;
		description = lib.mdDoc "The NixOS release code name (e.g. `Emu`).";
		};

		nixos.distroId = mkOption {
		distroId = mkOption {
		internal = true;
		type = types.str;
		default = "nixos";
		description = lib.mdDoc "The id of the operating system";
		};

		nixos.distroName = mkOption {
		distroName = mkOption {
		internal = true;
		type = types.str;
		default = "NixOS";
		description = lib.mdDoc "The name of the operating system";
		};

		nixos.variant_id = mkOption {
		variant_id = mkOption {
		type = types.nullOr (types.strMatching "^[a-z0-9._-]+$");
		default = null;
		description = lib.mdDoc "A lower-case string identifying a specific variant or edition of the operating system";
		example = "installer";
		};
		};

		image = {