Modular, context-aware and aspect-oriented dendritic Nix configurations.
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den.oeiuwq.com
configurations
den
dendritic
nix
aspect
oriented
make batteries use parametric.exactly (#220)
authored by
GitHub
904f9749
d40fa311
+26
-34
+1
-3
modules/aspects/defaults.nix
+1
-3
modules/aspects/defaults.nix
+7
-15
modules/aspects/definition.nix
+7
-15
modules/aspects/definition.nix
···
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mkAspect = aspect: classes: { ${aspect} = parametric (lib.genAttrs classes (_: { })); };
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-
toClasses =
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from:
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if from ? classes then
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map (c: {
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aspect = from.aspect;
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class = c;
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}) from.classes
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else
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[
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{
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aspect = from.aspect;
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class = from.class;
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}
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];
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+
toClasses = from: [
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{
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aspect = from.aspect;
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classes = from.classes or [ from.class ];
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}
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];
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hosts = map builtins.attrValues (builtins.attrValues den.hosts);
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homes = map builtins.attrValues (builtins.attrValues den.homes);
···
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groupByAspect =
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pairs:
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lib.foldl' (
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acc: { aspect, class }: acc // { ${aspect} = (acc.${aspect} or [ ]) ++ [ class ]; }
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acc: { aspect, classes }: acc // { ${aspect} = (acc.${aspect} or [ ]) ++ classes; }
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) { } pairs;
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deps = lib.pipe hosts [
+3
-3
modules/aspects/provides/define-user.nix
+3
-3
modules/aspects/provides/define-user.nix
···
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if lib.hasSuffix "darwin" host.system then "/Users/${user.userName}" else "/home/${user.userName}";
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userContext =
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{ host, user, ... }:
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{ host, user }:
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{
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nixos.users.users.${user.userName} = {
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name = user.userName;
···
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};
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hmContext =
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{ home, ... }:
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{ home }:
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userContext {
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host.system = home.system;
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user.userName = home.userName;
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};
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in
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{
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den.provides.define-user = den.lib.parametric {
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den.provides.define-user = den.lib.parametric.exactly {
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inherit description;
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includes = [
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userContext
+12
-10
modules/aspects/provides/unfree/unfree-predicate-builder.nix
+12
-10
modules/aspects/provides/unfree/unfree-predicate-builder.nix
···
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};
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};
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osAspect = take.exactly (
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osAspect =
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{ host }:
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{
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${host.class}.imports = [ unfreeModule ];
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}
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);
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userAspect = take.exactly (
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{ host, user }: lib.mkMerge (map (c: { ${c}.imports = [ unfreeModule ]; }) user.classes)
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-
);
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homeAspect = take.exactly (
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};
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+
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userAspect =
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{ host, user }:
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lib.optionalAttrs (lib.elem "homeManager" user.classes) {
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homeManager.imports = [ unfreeModule ];
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};
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homeAspect =
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{ home }:
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{
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${home.class}.imports = [ unfreeModule ];
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}
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);
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};
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aspect = parametric {
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aspect = parametric.exactly {
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inherit description;
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includes = [
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osAspect
+3
-3
modules/aspects/provides/user-shell.nix
+3
-3
modules/aspects/provides/user-shell.nix
···
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{
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den.provides.user-shell =
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shell:
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den.lib.parametric {
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den.lib.parametric.exactly {
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inherit description;
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includes = [
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({ user, ... }: userShell shell user)
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({ home, ... }: userShell shell home)
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({ host, user }: userShell shell user)
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({ home }: userShell shell home)
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];
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};
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}