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lib/introspect: use valueMeta to expose more information

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This commit is contained in:
Johannes Kirschbauer
2025-09-24 17:22:15 +02:00
parent ab8607e01a
commit 75121767d3
4 changed files with 479 additions and 99 deletions
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400
lib/introspection/test.nix
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@@ -29,8 +29,15 @@ in
]).options;
};
expected = {
foo.bar = {
__prio = 1500;
foo = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = false;
type = "bool";
};
};
};
};
};
@@ -46,8 +53,15 @@ in
]).options;
};
expected = {
foo.bar = {
__prio = 9999;
foo = {
bar = {
__this = {
files = [ ];
prio = 9999;
total = false;
type = "bool";
};
};
};
};
};
@@ -71,11 +85,20 @@ in
};
expected = {
foo = {
# Prio of the submodule itself
__prio = 9999;
# Prio of the bar option within the submodule
bar.__prio = 9999;
__this = {
files = [ ];
prio = 9999;
total = true;
type = "submodule";
};
bar = {
__this = {
files = [ ];
prio = 9999;
total = false;
type = "bool";
};
};
};
};
};
@@ -87,6 +110,7 @@ in
{
options.foo = lib.mkOption {
type = lib.types.submodule {
_file = "option";
options = {
normal = lib.mkOption {
type = lib.types.bool;
@@ -106,9 +130,11 @@ in
};
}
{
_file = "default";
foo.default = lib.mkDefault true;
}
{
_file = "normal";
foo.normal = false;
}
]
@@ -121,11 +147,47 @@ in
};
expected = {
foo = {
__prio = 100;
normal.__prio = 100; # Set via other module
default.__prio = 1000;
optionDefault.__prio = 1500;
unset.__prio = 9999;
__this = {
files = [
"normal"
"default"
];
prio = 100;
total = true;
type = "submodule";
};
default = {
__this = {
files = [ "default" ];
prio = 1000;
total = false;
type = "bool";
};
};
normal = {
__this = {
files = [ "normal" ];
prio = 100;
total = false;
type = "bool";
};
};
optionDefault = {
__this = {
files = [ "option" ];
prio = 1500;
total = false;
type = "bool";
};
};
unset = {
__this = {
files = [ ];
prio = 9999;
total = false;
type = "bool";
};
};
};
};
};
@@ -160,8 +222,20 @@ in
};
expected = {
foo = {
__prio = 100;
bar.__prio = 100; # Set via other module
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = true;
type = "submodule";
};
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "bool";
};
};
};
};
};
@@ -230,13 +304,34 @@ in
{
expr = slib.getPrios { options = evaluated.options; };
expected = {
foo.__prio = 100;
foo.nested.__prio = 100;
foo.other.__prio = 100;
foo.nested.bar.__prio = 100;
foo.other.bar.__prio = 50;
foo = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "attrsOf";
};
nested = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "int";
};
};
};
other = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 50;
total = false;
type = "int";
};
};
};
};
};
};
test_attrsOf_attrsOf_submodule =
@@ -278,21 +373,254 @@ in
inherit evaluated;
expr = slib.getPrios { options = evaluated.options; };
expected = {
foo.__prio = 100;
foo = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "attrsOf";
};
a = {
b = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "int";
};
};
};
c = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "int";
};
};
};
};
x = {
y = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "int";
};
};
};
z = {
bar = {
__this = {
files = [ "<unknown-file>" ];
prio = 100;
total = false;
type = "int";
};
};
};
};
};
};
};
# Sub A
foo.a.__prio = 100;
# a.b doesnt have a prio
# a.c doesnt have a prio
foo.a.b.bar.__prio = 100;
foo.a.c.bar.__prio = 100;
test_attrsOf_submodule_default =
let
evaluated = eval [
{
options.machines = lib.mkOption {
type = lib.types.attrsOf (
lib.types.submodule {
options = {
prim = lib.mkOption {
type = lib.types.int;
default = 2;
};
settings = lib.mkOption {
type = lib.types.submodule { };
default = { };
};
fludl = lib.mkOption {
type = lib.types.submodule { };
default = { };
};
};
}
);
};
}
({
_file = "inventory.json";
machines.jon = {
prim = 3;
};
})
({
# _file = "clan.nix";
machines.jon = { };
})
# Sub X
foo.x.__prio = 100;
# x.y doesnt have a prio
# x.z doesnt have a prio
foo.x.y.bar.__prio = 100;
foo.x.z.bar.__prio = 100;
];
in
{
inherit evaluated;
expr = slib.getPrios { options = evaluated.options; };
expected = {
machines = {
__this = {
files = [
"<unknown-file>"
"inventory.json"
];
prio = 100;
total = false;
type = "attrsOf";
};
jon = {
fludl = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = true;
type = "submodule";
};
};
prim = {
__this = {
files = [ "inventory.json" ];
prio = 100;
total = false;
type = "int";
};
};
settings = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = true;
type = "submodule";
};
};
};
};
};
};
test_listOf_submodule_default =
let
evaluated = eval [
{
options.machines = lib.mkOption {
type = lib.types.listOf (
lib.types.submodule {
options = {
prim = lib.mkOption {
type = lib.types.int;
default = 2;
};
settings = lib.mkOption {
type = lib.types.submodule { };
default = { };
};
fludl = lib.mkOption {
type = lib.types.submodule { };
default = { };
};
};
}
);
};
}
({
_file = "inventory.json";
machines = [
{
prim = 10;
}
];
})
({
_file = "clan.nix";
machines = [
{
prim = 3;
}
];
})
];
in
{
inherit evaluated;
expr = slib.getPrios { options = evaluated.options; };
expected = {
machines = {
__list = [
{
fludl = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = true;
type = "submodule";
};
};
prim = {
__this = {
files = [ "clan.nix" ];
prio = 100;
total = false;
type = "int";
};
};
settings = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = true;
type = "submodule";
};
};
}
{
fludl = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = true;
type = "submodule";
};
};
prim = {
__this = {
files = [ "inventory.json" ];
prio = 100;
total = false;
type = "int";
};
};
settings = {
__this = {
files = [ "<unknown-file>" ];
prio = 1500;
total = true;
type = "submodule";
};
};
}
];
__this = {
files = [
"clan.nix"
"inventory.json"
];
prio = 100;
total = false;
type = "listOf";
};
};
};
};
}