[COMMON] Fix more and more array bashisms step 1

pointed out by checkbashisms.

Issue-ID: OOM-2643
Signed-off-by: guillaume.lambert <guillaume.lambert@orange.com>
Change-Id: I8c78bb6617c8f0fdaed9933c1c5897598db7428a

1 files changed, 17 insertions, 8 deletions

diff --git a/kubernetes/helm/plugins/deploy/deploy.sh b/kubernetes/helm/plugins/deploy/deploy.sh
index 36853baa1f..858a5e0b7d 100755
--- a/kubernetes/helm/plugins/deploy/deploy.sh
+++ b/kubernetes/helm/plugins/deploy/deploy.sh
@@ -284,14 +284,19 @@ deploy() {
       if [ $SUBCHART_ENABLED -eq 1 ]; then
         deploy_subchart
       else
-        array=($(echo "$ALL_HELM_RELEASES" | grep "${RELEASE}-${subchart}"))
-        n=${#array[*]}
-        for i in $(seq $(($n-1)) -1 0); do
-          helm del "${array[i]}"
+        reverse_list=
+        for item in $(echo "$ALL_HELM_RELEASES" | grep "${RELEASE}-${subchart}")
+        do
+          reverse_list="$item $reverse_list"
+        done
+        for item in $reverse_list
+        do
+          helm del $item
         done
       fi
     done
 
+
     for subchart in * ; do
       SUBCHART_OVERRIDES=$CACHE_SUBCHART_DIR/$subchart/subchart-overrides.yaml
 
@@ -306,10 +311,14 @@ deploy() {
       if [ $SUBCHART_ENABLED -eq 1 ]; then
         deploy_subchart
       else
-        array=($(echo "$ALL_HELM_RELEASES" | grep "${RELEASE}-${subchart}"))
-        n=${#array[*]}
-        for i in $(seq $(($n-1)) -1 0); do
-          helm del "${array[i]}"
+        reverse_list=
+        for item in $(echo "$ALL_HELM_RELEASES" | grep "${RELEASE}-${subchart}")
+        do
+          reverse_list="$item $reverse_list"
+        done
+        for item in $reverse_list
+        do
+          helm del $item
         done
       fi
     done