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, 31 deletions

diff --git a/third_party/nix/src/libstore/fs-accessor.hh b/third_party/nix/src/libstore/fs-accessor.hh
deleted file mode 100644
index 1bc1373dcb2f..000000000000
--- a/third_party/nix/src/libstore/fs-accessor.hh
+++ /dev/null
@@ -1,31 +0,0 @@
-#pragma once
-
-#include "libutil/types.hh"
-
-namespace nix {
-
-/* An abstract class for accessing a filesystem-like structure, such
-   as a (possibly remote) Nix store or the contents of a NAR file. */
-class FSAccessor {
- public:
-  enum Type { tMissing, tRegular, tSymlink, tDirectory };
-
-  struct Stat {
-    Type type = tMissing;
-    uint64_t fileSize = 0;      // regular files only
-    bool isExecutable = false;  // regular files only
-    uint64_t narOffset = 0;     // regular files only
-  };
-
-  virtual ~FSAccessor() {}
-
-  virtual Stat stat(const Path& path) = 0;
-
-  virtual StringSet readDirectory(const Path& path) = 0;
-
-  virtual std::string readFile(const Path& path) = 0;
-
-  virtual std::string readLink(const Path& path) = 0;
-};
-
-}  // namespace nix