tarball-mirror: add error message on channels.nix assert
This change makes the assertion print a helpful error message in case there are multiple primary stable configured.
Martin Weinelt committed
May 23, 2025 at 21:01 UTC
fc8eaa1a150ebd2cd7920fd2fda3896c5e4db4b1
1 file changed
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modules/tarball-mirror.nix
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@@ -21,7 +21,7 @@ let
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) (import ../channels.nix).channels
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);
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branch =
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- assert lib.length branches == 1;
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+ assert (lib.assertMsg (lib.length branches == 1) "Multiple primary releases are marked as stable");
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head branches;
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in
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