58 lines
1.3 KiB
Nix
58 lines
1.3 KiB
Nix
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let
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pkgs = import <nixpkgs> { };
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inherit (pkgs) lib;
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dirToAttrs =
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root: patterns: f:
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lib.listToAttrs (
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lib.concatMap (
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dirent:
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let
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fname = dirent.name;
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typ = dirent.value;
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fpath = root + "/${fname}";
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doMatch =
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pat:
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let
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match = pat fpath fname typ;
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value = f match fpath typ;
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in
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if match == null then [ ] else [ (lib.nameValuePair match value) ];
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in
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(lib.take 1 (lib.concatMap (doMatch) patterns))
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) (lib.attrsToList (builtins.readDir root))
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);
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in
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{
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examples =
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dirToAttrs ./examples
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[
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(
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path: fname: _:
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lib.strings.removeSuffix ".nix" fname
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)
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]
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(
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name: fpath: _:
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import <nixpkgs/nixos/lib/eval-config.nix> { modules = [ fpath ]; }
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);
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pkgs = lib.makeScope pkgs.newScope (
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self:
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dirToAttrs ./pkgs
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[
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(
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path: fname: _:
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lib.strings.removeSuffix ".nix" fname
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)
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]
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(
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name: fpath: typ:
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if typ == "regular" then
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self.callPackage fpath { }
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else if typ == "directory" && builtins.pathExists (fpath + "/package.nix") then
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self.callPackage (fpath + "/package.nix") { }
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else
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null
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)
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);
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}
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