core/pkgs/build-support/trivial-builders/test/writeStringReferencesToFile.nix
2024-05-13 22:24:10 +01:00

16 lines
620 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
''