changed method to local clone submodules to using git submodule foreach from the local copy

2 files changed, 6 insertions, 6 deletions

diff --git a/tools/run_tests/dockerize/docker_run.sh b/tools/run_tests/dockerize/docker_run.sh
index e57ceaf0ac..d50ea81750 100755
--- a/tools/run_tests/dockerize/docker_run.sh
+++ b/tools/run_tests/dockerize/docker_run.sh
@@ -38,9 +38,9 @@ then
   mkdir -p /var/local/git
   git clone "$EXTERNAL_GIT_ROOT" /var/local/git/grpc
   # clone gRPC submodules, use data from locally cloned submodules where possible
-  (cd var/local/git/grpc && exec git submodule | awk -v \
-  EXTERNAL_GIT_ROOT=$EXTERNAL_GIT_ROOT/ '{ system("git submodule update --init \
-  --reference " EXTERNAL_GIT_ROOT$2 " " $2) }')
+  (cd /var/local/jenkins/grpc / && git submodule foreach 'cd /var/local/git/grpc \
+  && git submodule update --init --reference /var/local/jenkins/grpc/${name} \
+  ${name}')
 else
   mkdir -p "/var/local/git/grpc/$RELATIVE_COPY_PATH"
   cp -r "$EXTERNAL_GIT_ROOT/$RELATIVE_COPY_PATH"/* "/var/local/git/grpc/$RELATIVE_COPY_PATH"
diff --git a/tools/run_tests/dockerize/docker_run_tests.sh b/tools/run_tests/dockerize/docker_run_tests.sh
index a1e94b2952..41d93e444d 100755
--- a/tools/run_tests/dockerize/docker_run_tests.sh
+++ b/tools/run_tests/dockerize/docker_run_tests.sh
@@ -43,10 +43,10 @@ chown $(whoami) $XDG_CACHE_HOME
 
 mkdir -p /var/local/git
 git clone /var/local/jenkins/grpc /var/local/git/grpc
-
 # clone gRPC submodules, use data from locally cloned submodules where possible
-(cd /var/local/git/grpc/ && exec git submodule | awk '{ system("git submodule \
-update --init --reference ./../../jenkins/grpc/" $2 " " $2) }')
+(cd /var/local/jenkins/grpc / && git submodule foreach 'cd /var/local/git/grpc \
+&& git submodule update --init --reference /var/local/jenkins/grpc/${name} \
+${name}')
 
 mkdir -p reports