refactor(tvix/nix-compat): absorb nar writer r/5793

Expose it at `nix_compat::nar::writer`.

Change-Id: I98a8acfa6277074f24608d64fb6c0082b41d10f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7969
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

4 files changed, 3 insertions, 1 deletions

diff --git a/tvix/nix-compat/src/lib.rs b/tvix/nix-compat/src/lib.rs
index 59d687ee7f..60775ad90e 100644
--- a/tvix/nix-compat/src/lib.rs
+++ b/tvix/nix-compat/src/lib.rs
@@ -1,3 +1,4 @@
 pub mod derivation;
+pub mod nar;
 pub mod nixbase32;
 pub mod store_path;
diff --git a/tvix/nix-compat/src/nar/mod.rs b/tvix/nix-compat/src/nar/mod.rs
new file mode 100644
index 0000000000..d3baa81782
--- /dev/null
+++ b/tvix/nix-compat/src/nar/mod.rs
@@ -0,0 +1 @@
+pub mod writer;
diff --git a/tvix/nar/src/lib.rs b/tvix/nix-compat/src/nar/writer/mod.rs
index 62d2be5014..9f9640e273 100644
--- a/tvix/nar/src/lib.rs
+++ b/tvix/nix-compat/src/nar/writer/mod.rs
@@ -16,7 +16,7 @@
 //! let mut sink: Vec<u8> = Vec::new();
 //!
 //! // Instantiate writer for this output location.
-//! let mut nar = tvix_nar::open(&mut sink)?;
+//! let mut nar = nix_compat::nar::writer::open(&mut sink)?;
 //!
 //! // Acquire metadata for the single file to output, and pass it in a
 //! // `BufRead`-implementing type.
diff --git a/tvix/nar/src/wire.rs b/tvix/nix-compat/src/nar/writer/wire.rs
index 98581ae3aa..98581ae3aa 100644
--- a/tvix/nar/src/wire.rs
+++ b/tvix/nix-compat/src/nar/writer/wire.rs