From a64592e908c0d302cef785e8c048e60e57b2d568 Mon Sep 17 00:00:00 2001
From: "guillaume.lambert" <guillaume.lambert@orange.com>
Date: Wed, 8 Dec 2021 11:35:45 +0100
Subject: [PATCH] [COMMON] Fix more array bashisms

pointed out by checkbashisms.

Issue-ID: OOM-2643
Signed-off-by: guillaume.lambert <guillaume.lambert@orange.com>
Change-Id: Ia22b064a6bda5f7e2cb50247bc3c47a8b162466c
---
 kubernetes/helm/plugins/undeploy/undeploy.sh | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/kubernetes/helm/plugins/undeploy/undeploy.sh b/kubernetes/helm/plugins/undeploy/undeploy.sh
index a3b0e3c623..dca4499aa1 100755
--- a/kubernetes/helm/plugins/undeploy/undeploy.sh
+++ b/kubernetes/helm/plugins/undeploy/undeploy.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 usage() {
 cat << EOF
@@ -21,11 +21,14 @@ undeploy() {
   RELEASE=$1
   FLAGS=$2
 
-  array=($(helm ls -q --all | grep $RELEASE))
-  n=${#array[*]}
-  for i in $(seq $(($n-1)) -1 0)
+  reverse_list=
+  for item in $(helm ls -q --all | grep $RELEASE)
   do
-    helm del "${array[i]}" $FLAGS
+    reverse_list="$item $reverse_list"
+  done
+  for item in $reverse_list
+  do
+    helm del $item $FLAGS
   done
 }
 
-- 
2.16.6