Improved some more bash script variable definitions

2019-01-21 23:11:58 +01:00
parent f788854e98
commit b18bc2ea79
12 changed files with 72 additions and 72 deletions
--- a/hack/lib/test.sh
+++ b/hack/lib/test.sh
@@ -35,8 +35,8 @@ kube::test::clear_all() {
 # Defaults to 2 levels so you can call this to find your own caller
 kube::test::get_caller() {
  local levels=${1:-2}
-  local caller_file="${BASH_SOURCE[$levels]}"
-  local caller_line="${BASH_LINENO[$levels-1]}"
+  local caller_file="${BASH_SOURCE[${levels}]}"
+  local caller_line="${BASH_LINENO[${levels}-1]}"
  echo "$(basename "${caller_file}"):${caller_line}"
 }