From da2b86fa71b3ff416b24707a6d6c7e6b85fa1af4 Mon Sep 17 00:00:00 2001
From: Mark Simulacrum <mark.simulacrum@gmail.com>
Date: Wed, 24 May 2017 17:59:03 -0600
Subject: [PATCH] Make submodule clones shallow to avoid work.

This hopefully makes the situation on AppVeyor at least a little better.
---
 src/ci/init_repo.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ci/init_repo.sh b/src/ci/init_repo.sh
index 1db2135eb6d86..a68923590a6a5 100755
--- a/src/ci/init_repo.sh
+++ b/src/ci/init_repo.sh
@@ -65,7 +65,7 @@ if [ ! -d "$cache_src_dir/.git" ]; then
 fi
 retry sh -c "cd $cache_src_dir && git reset --hard && git pull"
 retry sh -c "cd $cache_src_dir && \
-    git submodule deinit -f . && git submodule sync && git submodule update --init"
+    git submodule deinit -f . && git submodule sync && git submodule update --depth 1 --init"
 
 # Cache was updated without errors, mark it as valid
 touch "$cache_valid_file"
@@ -78,9 +78,9 @@ modules="$(git config --file .gitmodules --get-regexp '\.path$' | cut -d' ' -f2)
 for module in $modules; do
     if [ ! -d "$cache_src_dir/$module" ]; then
         echo "WARNING: $module not found in pristine repo"
-        retry sh -c "git submodule deinit -f $module && git submodule update --init $module"
+        retry sh -c "git submodule deinit -f $module && git submodule update --depth 1 --init $module"
         continue
     fi
     retry sh -c "git submodule deinit -f $module && \
-        git submodule update --init --reference $cache_src_dir/$module $module"
+        git submodule update --init --depth 1 --reference $cache_src_dir/$module $module"
 done