18 lines
991 B
Nix
18 lines
991 B
Nix
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with builtins;
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let mkIsFilenameAMatch = {filenameMatch ? "[^_].*", filenameBadMatch ? null, ...}@opt:
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{name, type, ...}:
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if name == "default.nix" then false
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else if builtins.match filenameMatch name == null then false
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else if filenameBadMatch != null && builtins.match filenameBadMatch name != null then false
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else if ! elem type ["symlink" "regular"] then false
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else if builtins.match ".*[.]nix" name == null then false
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else true;
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readDirItems = import ./readDirItems.nix;
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extractName = fn: let m = match "(.*[/])?([a-zA-Z0-9-]+)[.]nix" fn; in if m == null then throw "${fn} does not seem to have a correct filename" else head (tail m);
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matches = {path, ...}@opt:
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let isFilenameAMatch = mkIsFilenameAMatch opt;
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in
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listToAttrs (map ({name,...}: let pname = name; in {name = "${extractName name}"; value = import "${path}/${name}";}) (filter isFilenameAMatch (readDirItems "${path}" )));
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in
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matches
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