core/pkgs/build-support/setup-hooks/patch-ppd-files/test.nix

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2024-05-02 00:46:19 +00:00
{ substituteAll
, diffutils
, stdenv
, patchPpdFilesHook
}:
let
input = substituteAll {
src = ./test.ppd;
keep = "cmp";
patch = "cmp";
pathkeep = "/bin/cmp";
pathpatch = "/bin/cmp";
};
output = substituteAll {
src = ./test.ppd;
keep = "cmp";
patch = "${diffutils}/bin/cmp";
pathkeep = "/bin/cmp";
pathpatch = "${diffutils}/bin/cmp";
};
in
stdenv.mkDerivation {
name = "${patchPpdFilesHook.name}-test";
buildInputs = [ diffutils ];
nativeBuildInputs = [ diffutils patchPpdFilesHook ];
dontUnpack = true;
dontInstall = true;
ppdFileCommands = [ "cmp" ];
preFixup = ''
install -D "${input}" "${placeholder "out"}/share/cups/model/test.ppd"
install -D "${input}" "${placeholder "out"}/share/ppds/test.ppd"
'';
postFixup = ''
diff --color --report-identical-files "${output}" "${placeholder "out"}/share/cups/model/test.ppd"
diff --color --report-identical-files "${output}" "${placeholder "out"}/share/ppds/test.ppd"
'';
}