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24 lines
753 B
Nix
24 lines
753 B
Nix
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{ pkgs, lib }:
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{
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/* Read YAML files into a Nix expression similar to lib.importJSON and
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lib.importTOML from nixpkgs standard library. Unlike both of them, this
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unfortunately relies on an import-from-derivation (IFD) so it isn't exactly
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perfect but it is very close.
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This relies on yaml2json which uses the following YAML library which you
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can view the following link for more details on YAML compatibility.
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https://pkg.go.dev/gopkg.in/yaml.v3#readme-compatibility
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Type: importYAML :: path -> any
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*/
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importYAML = path:
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let
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data = pkgs.runCommand "convert-yaml-to-json" { } ''
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${pkgs.lib.getExe' pkgs.yaml2json "yaml2json"} < ${path} > $out
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'';
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in
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pkgs.lib.importJSON data;
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}
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