core/pkgs/build-support/trivial-builders/test/writeStringReferencesToFile.nix
2024-05-13 11:34:52 -04:00

18 lines
641 B
Nix

{ callPackage, lib, pkgs, runCommand, samples, writeText, writeStringReferencesToFile }:
let
samplePaths = lib.unique (lib.attrValues samples);
stri = x: "${x}";
sampleText = writeText "sample-text" (lib.concatStringsSep "\n" (lib.unique (map stri samplePaths)));
stringReferencesText =
writeStringReferencesToFile
((lib.concatMapStringsSep "fillertext"
stri
(lib.attrValues samples)) + ''
STORE=${builtins.storeDir};\nsystemctl start bar-foo.service
'');
in
runCommand "test-writeStringReferencesToFile" { } ''
diff -U3 <(sort ${stringReferencesText}) <(sort ${sampleText})
touch $out
''