chore(3p/nix): unvendor tvix 0.1 r/4098

Nothing is using this now, and we'll likely never pick this up again,
but we learned a lot in the process.

Every now and then this breaks in some bizarre way on channel bumps
and it's just a waste of time to maintain that.

Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 39 deletions

diff --git a/third_party/nix/corepkgs/unpack-channel.nix b/third_party/nix/corepkgs/unpack-channel.nix
deleted file mode 100644
index d39a20637818..000000000000
--- a/third_party/nix/corepkgs/unpack-channel.nix
+++ /dev/null
@@ -1,39 +0,0 @@
-with import <nix/config.nix>;
-
-let
-
-  builder = builtins.toFile "unpack-channel.sh"
-    ''
-      mkdir $out
-      cd $out
-      xzpat="\.xz\$"
-      gzpat="\.gz\$"
-      if [[ "$src" =~ $xzpat ]]; then
-        ${xz} -d < $src | ${tar} xf - ${tarFlags}
-      elif [[ "$src" =~ $gzpat ]]; then
-        ${gzip} -d < $src | ${tar} xf - ${tarFlags}
-      else
-        ${bzip2} -d < $src | ${tar} xf - ${tarFlags}
-      fi
-      if [ * != $channelName ]; then
-        mv * $out/$channelName
-      fi
-    '';
-
-in
-
-{ name, channelName, src }:
-
-derivation {
-  system = builtins.currentSystem;
-  builder = shell;
-  args = [ "-e" builder ];
-  inherit name channelName src;
-
-  PATH = "${nixBinDir}:${coreutils}";
-
-  # No point in doing this remotely.
-  preferLocalBuild = true;
-
-  inherit chrootDeps;
-}