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| author | Mark Sisson <5761292+marksisson@users.noreply.github.com> | 2024-03-02 18:51:25 -0600 |
|---|---|---|
| committer | Mark Sisson <5761292+marksisson@users.noreply.github.com> | 2024-03-02 18:51:25 -0600 |
| commit | 3397ab3b7736e345e168da0ecade5c96b8a7f042 (patch) | |
| tree | 9d31d1c1d366af229277784e0159a66b75c439b9 /modules/nix/default.nix | |
| parent | 8a15cb36fffa0b5fbe31ef16ede0a479bef4b365 (diff) | |
feat(nix): adapt nix.conf validation for different Nix versions
This commit updates the nix.conf validation logic to accommodate
different versions of Nix. It introduces a conditional assignment
of the `showCommand` variable, which determines the appropriate
command to use based on the Nix version. For versions at least
"2.20pre", it uses "config show"; otherwise, it falls back to
"show-config". This change ensures compatibility across various
Nix releases.
Diffstat (limited to 'modules/nix/default.nix')
| -rw-r--r-- | modules/nix/default.nix | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/modules/nix/default.nix b/modules/nix/default.nix index ceaad55..ef5ce6c 100644 --- a/modules/nix/default.nix +++ b/modules/nix/default.nix @@ -62,13 +62,17 @@ 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.checkConfig then "^error:" else "^error: unknown setting"}') |