forked from pub-solar/os
36 lines
768 B
Nix
36 lines
768 B
Nix
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{ lib, ... }:
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let mkProfileAttrs =
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/**
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Synopsis: mkProfileAttrs _path_
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Recursively collect the subdirs of _path_ containing a default.nix into attrs.
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This sets a contract, eliminating ambiguity for _default.nix_ living under the
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profile directory.
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Example:
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let profiles = mkProfileAttrs ./profiles; in
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assert profiles ? core.default; 0
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**/
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dir:
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let
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imports =
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let
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files = builtins.readDir dir;
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p = n: v:
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v == "directory"
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&& n != "profiles";
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in
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lib.filterAttrs p files;
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f = n: _:
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lib.optionalAttrs
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(lib.pathExists "${dir}/${n}/default.nix")
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{ default = "${dir}/${n}"; }
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// mkProfileAttrs "${dir}/${n}";
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in
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lib.mapAttrs f imports;
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in mkProfileAttrs
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