remove use of readarray in bash scripts, this has compatibility iss…

…ues with some versions of MacOS. Use generic alternatives instead.

sample-deployments/composer-orchestrated-process/scripts/common.sh

@@ -175,7 +175,7 @@ enable_api() {
 
 # enable all apis in the array
 enable_bootstrap_apis() {
-  readarray -t apis_array <"$PARENT_DIR"/../project_apis.txt
+  apis_array=( $(cat "$PARENT_DIR/../project_apis.txt") )
   for i in "${apis_array[@]}"; do
     enable_api "$i"
   done
@@ -193,7 +193,8 @@ enable_persona_roles() {
   local __principal=$1
   local __arrayfile=$2
   local __persona_name=$3
-  readarray -t roles_array <"$PARENT_DIR/../$__arrayfile"
+  roles_array=( $(cat "$PARENT_DIR/../$__arrayfile") )
+
   for i in "${roles_array[@]}"; do
     if [ "$__persona_name" == "READER" ] && [ "$i" == "roles/storage.objectViewer" ]; then
       #Most roles for most persona are project-level, but READER requires one bucket-level role.

sample-deployments/composer-orchestrated-process/scripts/reset_datastore.sh

@@ -89,10 +89,8 @@ document_names=$(echo "$response" | jq -r '.documents[].name' | awk -F '/' '{pri
 printf "%s\n" "${document_names}"
 
 # Create an array from the extracted information
-readarray -t document_list <<<"$document_names"
-
-# Print the list (optional)
-printf "%s\n" "${document_list[@]}"
+document_list=()
+printf "%s\0" "$document_names" | xargs -0 -n1 bash -c 'document_list+=("$@")' _
 
 # Confirmation prompt
 read -r -p "You are about to delete all documents from project '$PROJECT_ID'. Are you sure? [y/N] " response