Adapt for bash

Author: Vlatombe

kind.sh

@@ -26,7 +26,7 @@ kubectl cluster-info
 
 PRE_LOAD_IMAGES=()
 PRE_LOAD_IMAGES+=($(grep -e image: test-in-k8s.yaml | cut -d ':' -f 2- | xargs))
-PRE_LOAD_IMAGES+=($(grep -h -e "^\s*image: .*$" src/test/resources/**/*.groovy | sed -e "s/^[[:space:]]*image: //" | sort | uniq | grep -v "windows" | grep -v "nonexistent" | grep -v "invalid" | xargs))
+PRE_LOAD_IMAGES+=($(grep -h --include="*.groovy" -e "^\s*image: .*$" -R src/test/resources | sed -e "s/^[[:space:]]*image: //" | sort | uniq | grep -v "windows" | grep -v "nonexistent" | grep -v "invalid" | xargs))
 for image in "${PRE_LOAD_IMAGES[@]}"
 do
   docker pull $image