From cefaa9faafa961dc3054f0678ea7e3096066f58b Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Tue, 26 Jul 2022 11:53:18 -0700
Subject: [PATCH] Re-enable submodule archive downloads.

---
 src/ci/scripts/checkout-submodules.sh | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/src/ci/scripts/checkout-submodules.sh b/src/ci/scripts/checkout-submodules.sh
index 3eb4b8f905832..f6cb8f8a6da65 100755
--- a/src/ci/scripts/checkout-submodules.sh
+++ b/src/ci/scripts/checkout-submodules.sh
@@ -36,10 +36,7 @@ function fetch_github_commit_archive {
     rm $cached
 }
 
-# Archive downloads are temporarily disabled due to sudden 504
-# gateway timeout errors.
-# included="src/llvm-project src/doc/book src/doc/rust-by-example"
-included=""
+included="src/llvm-project src/doc/book src/doc/rust-by-example"
 modules="$(git config --file .gitmodules --get-regexp '\.path$' | cut -d' ' -f2)"
 modules=($modules)
 use_git=""
@@ -63,9 +60,9 @@ done
 retry sh -c "git submodule deinit -f $use_git && \
     git submodule sync && \
     git submodule update -j 16 --init --recursive --depth 1 $use_git"
-# STATUS=0
-# for pid in ${bg_pids[*]}
-# do
-#     wait $pid || STATUS=1
-# done
-# exit ${STATUS}
+STATUS=0
+for pid in ${bg_pids[*]}
+do
+    wait $pid || STATUS=1
+done
+exit ${STATUS}