depot/third_party/nixpkgs/nixos/modules/misc/meta.nix

76 lines
2 KiB
Nix

{ lib, ... }:
with lib;
let
maintainer = mkOptionType {
name = "maintainer";
check = email: elem email (attrValues lib.maintainers);
merge = loc: defs: listToAttrs (singleton (nameValuePair (last defs).file (last defs).value));
};
listOfMaintainers = types.listOf maintainer // {
# Returns list of
# { "module-file" = [
# "maintainer1 <first@nixos.org>"
# "maintainer2 <second@nixos.org>" ];
# }
merge = loc: defs:
zipAttrs
(flatten (imap1 (n: def: imap1 (m: def':
maintainer.merge (loc ++ ["[${toString n}-${toString m}]"])
[{ inherit (def) file; value = def'; }]) def.value) defs));
};
docFile = types.path // {
# Returns tuples of
# { file = "module location"; value = <path/to/doc.xml>; }
merge = loc: defs: defs;
};
in
{
options = {
meta = {
maintainers = mkOption {
type = listOfMaintainers;
internal = true;
default = [];
example = literalExpression ''[ lib.maintainers.all ]'';
description = ''
List of maintainers of each module. This option should be defined at
most once per module.
'';
};
doc = mkOption {
type = docFile;
internal = true;
example = "./meta.chapter.md";
description = ''
Documentation prologue for the set of options of each module. This
option should be defined at most once per module.
'';
};
buildDocsInSandbox = mkOption {
type = types.bool // {
merge = loc: defs: defs;
};
internal = true;
default = true;
description = ''
Whether to include this module in the split options doc build.
Disable if the module references `config`, `pkgs` or other module
arguments that cannot be evaluated as constants.
This option should be defined at most once per module.
'';
};
};
};
meta.maintainers = singleton lib.maintainers.pierron;
}