Simplify "node_has_variant" internal atom.

This commit is contained in:
Massimiliano Culpo 2023-08-07 11:05:33 +02:00 committed by Todd Gamblin
parent 927d831612
commit 6df5738482

View file

@ -691,11 +691,11 @@ error(10, Message) :-
%-----------------------------------------------------------------------------
% a variant is a variant of a package if it is a variant under some condition
% and that condition holds
node_has_variant(node(NodeID, Package), variant(Variant)) :-
node_has_variant(node(NodeID, Package), Variant) :-
facts(Package, conditional_variant(ID, Variant)),
condition_holds(ID, node(NodeID, Package)).
node_has_variant(node(ID, Package), variant(Variant)) :-
node_has_variant(node(ID, Package), Variant) :-
facts(Package, variant(Variant)),
attr("node", node(ID, Package)).
@ -707,31 +707,31 @@ attr("variant_propagate", PackageNode, Variant, Value, Source) :-
attr("variant_value", node(ID, Package), Variant, Value) :-
attr("node", node(ID, Package)),
node_has_variant(node(ID, Package), variant(Variant)),
node_has_variant(node(ID, Package), Variant),
attr("variant_propagate", node(ID, Package), Variant, Value, _),
facts(Package, variant_possible_value(Variant, Value)).
error(100, "{0} and {1} cannot both propagate variant '{2}' to package {3} with values '{4}' and '{5}'", Source1, Source2, Variant, PackageNode, Value1, Value2) :-
attr("variant_propagate", PackageNode, Variant, Value1, Source1),
attr("variant_propagate", PackageNode, Variant, Value2, Source2),
node_has_variant(PackageNode, variant(Variant)),
node_has_variant(PackageNode, Variant),
Value1 < Value2.
% a variant cannot be set if it is not a variant on the package
error(100, "Cannot set variant '{0}' for package '{1}' because the variant condition cannot be satisfied for the given spec", Variant, PackageNode)
:- attr("variant_set", PackageNode, Variant),
not node_has_variant(PackageNode, variant(Variant)),
not node_has_variant(PackageNode, Variant),
build(PackageNode).
% a variant cannot take on a value if it is not a variant of the package
error(100, "Cannot set variant '{0}' for package '{1}' because the variant condition cannot be satisfied for the given spec", Variant, PackageNode)
:- attr("variant_value", PackageNode, Variant, _),
not node_has_variant(PackageNode, variant(Variant)),
not node_has_variant(PackageNode, Variant),
build(PackageNode).
% if a variant is sticky and not set its value is the default value
attr("variant_value", node(ID, Package), Variant, Value) :-
node_has_variant(node(ID, Package), variant(Variant)),
node_has_variant(node(ID, Package), Variant),
not attr("variant_set", node(ID, Package), Variant),
facts(Package, variant_sticky(Variant)),
variant_default_value(Package, Variant, Value),
@ -743,20 +743,20 @@ attr("variant_value", node(ID, Package), Variant, Value) :-
: facts(Package, variant_possible_value(Variant, Value))
}
:- attr("node", node(ID, Package)),
node_has_variant(node(ID, Package), variant(Variant)),
node_has_variant(node(ID, Package), Variant),
build(node(ID, Package)).
error(100, "'{0}' required multiple values for single-valued variant '{1}'", Package, Variant)
:- attr("node", node(ID, Package)),
node_has_variant(node(ID, Package), variant(Variant)),
node_has_variant(node(ID, Package), Variant),
facts(Package, variant_single_value(Variant)),
build(node(ID, Package)),
2 { attr("variant_value", node(ID, Package), Variant, Value) }.
error(100, "No valid value for variant '{1}' of package '{0}'", PackageNode, Variant)
:- attr("node", PackageNode),
node_has_variant(PackageNode, variant(Variant)),
node_has_variant(PackageNode, Variant),
build(PackageNode),
not attr("variant_value", PackageNode, Variant, _).
@ -786,7 +786,7 @@ error(100, "{0} variant '{1}' cannot have values '{2}' and '{3}' as they come fr
% we revert to the default value. If it is set, we force the set value
attr("variant_value", PackageNode, Variant, Value)
:- attr("node", PackageNode),
node_has_variant(PackageNode, variant(Variant)),
node_has_variant(PackageNode, Variant),
attr("variant_set", PackageNode, Variant, Value).
% The rules below allow us to prefer default values for variants
@ -809,7 +809,7 @@ variant_not_default(node(ID, Package), Variant, Value)
% A default variant value that is not used
variant_default_not_used(node(ID, Package), Variant, Value)
:- variant_default_value(Package, Variant, Value),
node_has_variant(node(ID, Package), variant(Variant)),
node_has_variant(node(ID, Package), Variant),
not attr("variant_value", node(ID, Package), Variant, Value),
attr("node", node(ID, Package)).
@ -854,7 +854,7 @@ error(100, "{0} variant '{1}' cannot have values '{2}' and 'none'", PackageNode,
auto_variant("dev_path").
auto_variant("patches").
node_has_variant(PackageNode, variant(Variant))
node_has_variant(PackageNode, Variant)
:- attr("variant_set", PackageNode, Variant, _), auto_variant(Variant).
facts(Package, variant_single_value("dev_path"))