From 5392d73816509aadd37df62cc8ce93d8053d3e36 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Fri, 28 Oct 2022 16:26:13 +0200
Subject: feat(tvix/proto): add castore.proto

This is
0d4906cbabb183caa96e763671810fb39bd0c935:ripple/fossil/src/store.proto,
from https://src.unfathomable.blue.

It is not pulled in as a subtree, as some of the commits in there break
index-pack:

```
remote: error: object 2f487c3bf7cd8efd64f1d217edac732db98ff1c0: badDateOverflow: invalid author/committer line - date causes integer overflow
remote: fatal: fsck error in packed object
error: remote unpack failed: index-pack abnormal exit
```

Co-authored-by: edef <edef@unfathomable.blue>
Change-Id: I3369044090a3192e2322775a335887c37536a942
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7126
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
---
 tvix/proto/castore.proto | 40 ++++++++++++++++++++++++++++++++++++++++
 tvix/proto/default.nix   |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 tvix/proto/castore.proto

(limited to 'tvix/proto')

diff --git a/tvix/proto/castore.proto b/tvix/proto/castore.proto
new file mode 100644
index 000000000000..14a689ea5ba2
--- /dev/null
+++ b/tvix/proto/castore.proto
@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: edef <edef@unfathomable.blue>
+// SPDX-License-Identifier: OSL-3.0 OR MIT OR Apache-2.0
+
+syntax = "proto3";
+
+package fossil.store;
+
+message Directory {
+    repeated DirectoryNode directories = 1;
+    repeated FileNode files = 2;
+    repeated LinkNode links = 3;
+}
+
+message DirectoryNode {
+    string name = 1;
+    bytes ref = 2;
+    uint32 size = 3;
+}
+
+message FileNode {
+    string name = 1;
+    bytes ref = 2;
+    uint32 size = 3;
+    bool executable = 4;
+}
+
+message LinkNode {
+    string name = 1;
+    string target = 2;
+}
+
+message Blob {
+    bytes bao_inline = 3;
+    repeated Chunk chunks = 4;
+}
+
+message Chunk {
+    uint64 offset = 1;
+    uint32 length = 2;
+}
diff --git a/tvix/proto/default.nix b/tvix/proto/default.nix
index 35e2eba7fed4..26673cdf747f 100644
--- a/tvix/proto/default.nix
+++ b/tvix/proto/default.nix
@@ -5,5 +5,6 @@
 
 pkgs.runCommand "tvix-cc-proto" { } ''
   mkdir $out
+  ${pkgs.protobuf}/bin/protoc -I ${./.} castore.proto --cpp_out=$out
   ${pkgs.protobuf}/bin/protoc -I ${./.} evaluator.proto --cpp_out=$out
 ''
-- 
cgit 1.4.1