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nix/scripts/test-against-master.sh
regnat c850e982ad Run the tests as a separate flake
Avoids needing the `--impure` flag, and hopefully makes everything more
nicely cached
2021-09-22 18:00:06 +02:00

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#!/usr/bin/env bash
set -euo pipefail
set -x;
CurrentNixDir=$(pwd)
CurrentRev=${GITHUB_SHA:-$(git rev-parse HEAD)}
WorkDir=$(mktemp -d)
trap 'rm -r "$WorkDir"' EXIT
pushd "$WorkDir"
cat <<EOF > flake.nix
{
inputs.currentNix.url = "git+file://$CurrentNixDir?rev=$CurrentRev";
inputs.nixMaster.url = "github:nixos/nix";
outputs = { self, currentNix, nixMaster }: {
checks = builtins.mapAttrs (systemName: _:
{ againstMaster = currentNix.lib.testAgainst.\${systemName} nixMaster.defaultPackage.\${systemName}; }
) currentNix.defaultPackage;
};
}
EOF
nix --experimental-features 'nix-command flakes' flake check
popd