Re-add run_hook_on_whole_repo

Author: jrdnbradford

hooks/terraform_graph.sh

@@ -71,4 +71,20 @@ function per_dir_hook_unique_part {
   return $exit_code
 }
 
+# Arguments:
+#   args (array) arguments that configure wrapped tool behavior
+#######################################################################
+function run_hook_on_whole_repo {
+  local -a -r args=("$@")
+  local text_file="graph.svg"
+
+  # pass the arguments to hook
+  echo "${args[@]}" >> run_hook_on_whole_repo
+  terraform graph "$(pwd)" "${args[@]}" | dot -Tsvg > "$text_file"
+
+  # return exit code to common::per_dir_hook
+  local exit_code=$?
+  return $exit_code
+}
+
 [ "${BASH_SOURCE[0]}" != "$0" ] || main "$@"