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Merge pull request #271423 from hercules-ci/nixos-nix.nix-nix-config-show

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nixos/nix.nix: Support new Nix 2.20 command syntax
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Robert Hensing 2023-12-05 14:47:20 +01:00 committed by GitHub
commit 708e7ccb37
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1 changed files with 6 additions and 2 deletions
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8
nixos/modules/config/nix.nix
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@ -109,13 +109,17 @@ let
if pkgs.stdenv.hostPlatform != pkgs.stdenv.buildPlatform then ''
echo "Ignoring validation for cross-compilation"
''
else ''
else
let
showCommand = if isNixAtLeast "2.20pre" then "config show" else "show-config";
in
''
echo "Validating generated nix.conf"
ln -s $out ./nix.conf
set -e
set +o pipefail
NIX_CONF_DIR=$PWD \
${cfg.package}/bin/nix show-config ${optionalString (isNixAtLeast "2.3pre") "--no-net"} \
${cfg.package}/bin/nix ${showCommand} ${optionalString (isNixAtLeast "2.3pre") "--no-net"} \
${optionalString (isNixAtLeast "2.4pre") "--option experimental-features nix-command"} \
|& sed -e 's/^warning:/error:/' \
| (! grep '${if cfg.checkAllErrors then "^error:" else "^error: unknown setting"}')