fix: read-only toolchain lib folder under Windows

f0rmiga · f0rmiga · commit 43bdb71b1e38 · 2022-05-31T00:13:55.000-07:00
We already set the lib folder to read-only on macOS and Linux, so we
need to set on Windows as well. This should solve the problem of .pyc
files changing a busting the cache.

Signed-off-by: Thulio Ferraz Assis &lt;3149049+f0rmiga@users.noreply.github.com&gt;
diff --git a/python/repositories.bzl b/python/repositories.bzl
@@ -102,6 +102,10 @@ def _python_repository_impl(rctx):
         exec_result = rctx.execute(["chmod", "-R", "ugo-w", "lib"])
         if exec_result.return_code:
             fail(exec_result.stderr)
+    else:
+        exec_result = rctx.execute(["attrib", "+r", "%cd%\\lib\\*.*", "/s", "/d"])
+        if exec_result.return_code:
+            fail(exec_result.stderr)
 
     python_bin = "python.exe" if ("windows" in platform) else "bin/python3"
 
