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Catch eval errors in hasContent

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`legacyPackages` of nixpkgs trigger eval errors in `hasContent`, causing
the whole `legacyPackages` being skipped. We should treat it as
has-content in that case.
This commit is contained in:
oxalica 2023-03-26 22:39:24 +08:00
parent e00abd3f56
commit 2941a599fa
2 changed files with 51 additions and 24 deletions
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20
tests/flakes/show.sh
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@ -64,3 +64,23 @@ in
assert show_output == { };
true
'
# Test that legacyPackages with errors are handled correctly.
cat >flake.nix <<EOF
{
outputs = inputs: {
legacyPackages.$system = {
AAAAAASomeThingsFailToEvaluate = throw "nooo";
simple = import ./simple.nix;
};
};
}
EOF
nix flake show --json --legacy --all-systems > show-output.json
nix eval --impure --expr '
let show_output = builtins.fromJSON (builtins.readFile ./show-output.json);
in
assert show_output.legacyPackages.${builtins.currentSystem}.AAAAAASomeThingsFailToEvaluate == { };
assert show_output.legacyPackages.${builtins.currentSystem}.simple.name == "simple";
true
'