kubenix/lib/upstreamables.nix

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2021-05-31 17:24:59 -05:00
{ lib, pkgs }:
with lib;
let self = {
importYAML = path: importJSON (pkgs.runCommand "yaml-to-json" { } ''
${pkgs.remarshal}/bin/remarshal -i ${path} -if yaml -of json > $out
'');
toYAML = config: builtins.readFile (pkgs.runCommand "to-yaml" { } ''
${pkgs.remarshal}/bin/remarshal -i ${pkgs.writeText "to-json" (builtins.toJSON config)} -if json -of yaml > $out
'');
toMultiDocumentYaml = name: documents: pkgs.runCommand name { }
(concatMapStringsSep "\necho --- >> $out\n"
(d:
"${pkgs.remarshal}/bin/remarshal -i ${builtins.toFile "doc" (builtins.toJSON d)} -if json -of yaml >> $out"
)
documents);
toBase64 = value:
builtins.readFile
(pkgs.runCommand "value-to-b64" { } "echo -n '${value}' | ${pkgs.coreutils}/bin/base64 -w0 > $out");
exp = base: exp: foldr (value: acc: acc * base) 1 (range 1 exp);
octalToDecimal = value: (foldr
(char: acc: {
i = acc.i + 1;
value = acc.value + (toInt char) * (self.exp 8 acc.i);
})
{ i = 0; value = 0; }
(stringToCharacters value)).value;
};
in self