From c6e82b6872173c5297f9949add25e1f1d2e73391 Mon Sep 17 00:00:00 2001
From: Mehrdad Afshari <mmx@google.com>
Date: Wed, 7 Feb 2018 13:37:28 -0800
Subject: Make ruby/run_distrib_test.sh to pass shellcheck (with suppression)

---
 test/distrib/ruby/run_distrib_test.sh | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'test/distrib')

diff --git a/test/distrib/ruby/run_distrib_test.sh b/test/distrib/ruby/run_distrib_test.sh
index d74f4cd76d..99fb873589 100755
--- a/test/distrib/ruby/run_distrib_test.sh
+++ b/test/distrib/ruby/run_distrib_test.sh
@@ -15,20 +15,22 @@
 
 set -ex
 
-cd $(dirname $0)
+cd "$(dirname "$0")"
 
 ARCH=$1
 PLATFORM=$2
 # Create an indexed local gem source with gRPC gems to test
 GEM_SOURCE=../../../gem_source
-mkdir -p ${GEM_SOURCE}/gems
-cp $EXTERNAL_GIT_ROOT/input_artifacts/grpc-*$ARCH-$PLATFORM.gem ${GEM_SOURCE}/gems
-if [[ "$(ls ${GEM_SOURCE}/gems | grep grpc | wc -l)" != 1 ]]; then
+mkdir -p "${GEM_SOURCE}/gems"
+cp "$EXTERNAL_GIT_ROOT"/input_artifacts/grpc-*"$ARCH-$PLATFORM".gem "${GEM_SOURCE}/gems"
+# TODO: rewrite the following line to be shellcheck-compliant
+# shellcheck disable=SC2010
+if [[ "$(ls "${GEM_SOURCE}/gems" | grep -c grpc)" != 1 ]]; then
   echo "Sanity check failed. Copied over more than one grpc gem into the gem source directory."
   exit 1
 fi;
 gem install builder
-gem generate_index --directory ${GEM_SOURCE}
+gem generate_index --directory "${GEM_SOURCE}"
 
 bundle install
 
-- 
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