From a2ac8a66c1bf151a9d70704b23ec2bd2dd3b99a6 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Sat, 19 Nov 2022 21:14:22 +0000
Subject: feat(nix/bufCheck): ensure .pb.go is up to date

Change-Id: I03e1c3aced266966f6959dbce05c1f1fb1480b5a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7323
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
---
 nix/bufCheck/default.nix | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'nix/bufCheck')

diff --git a/nix/bufCheck/default.nix b/nix/bufCheck/default.nix
index 25a8865d8dcf..97b4124d4569 100644
--- a/nix/bufCheck/default.nix
+++ b/nix/bufCheck/default.nix
@@ -3,7 +3,20 @@
 { depot, pkgs, ... }:
 
 pkgs.writeShellScriptBin "ci-buf-check" ''
-  ${depot.third_party.nixpkgs.buf}/bin/buf lint .
+  export PATH="$PATH:${pkgs.lib.makeBinPath [ pkgs.buf pkgs.protoc-gen-go pkgs.protoc-gen-go-grpc ]}"
+  buf lint .
+
+  # Run buf generate, and bail out if generated files are changed.
+  buf generate --path tvix/store/protos
+  # Check if any files have changed
+  if [[ -n "$(git status --porcelain -unormal)" ]]; then
+      echo "-----------------------------"
+      echo ".pb.go files need to be updated"
+      echo "-----------------------------"
+      git status -unormal
+      exit 1
+  fi
+
   # Report-only
-  ${depot.third_party.nixpkgs.buf}/bin/buf breaking . --against "./.git#ref=HEAD~1" || true
+  buf breaking . --against "./.git#ref=HEAD~1" || true
 ''
-- 
cgit 1.4.1