From 75718081ee140ad9b18281cc5319a9436101b9da Mon Sep 17 00:00:00 2001
From: James Farrell <jamesfarrell@google.com>
Date: Tue, 21 Mar 2023 17:12:02 +0000
Subject: [PATCH] Ignore the vendor directory for tidy tests.

When running `x.py test` on a downloaded source distribution (e.g.
https://static.rust-lang.org/dist/rustc-<version>-src.tar.gz), the
crates in the vendor directory contain a number of executable files that
cause the tidy test to fail with the following message:

tidy error: binary checked into source: <path>

I see 26 such errors with the 1.68.0 source distribution. A few of these
are .rs source files with incorrect executable permission, but most are
scripts that are correctly marked executable.
---
 src/tools/tidy/src/walk.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tools/tidy/src/walk.rs b/src/tools/tidy/src/walk.rs
index 2ade22c209f5a..67a4df19fcc7a 100644
--- a/src/tools/tidy/src/walk.rs
+++ b/src/tools/tidy/src/walk.rs
@@ -29,6 +29,7 @@ pub fn filter_dirs(path: &Path) -> bool {
         // Filter RLS output directories
         "target/rls",
         "src/bootstrap/target",
+        "vendor",
     ];
     skip.iter().any(|p| path.ends_with(p))
 }