From 89056407429dbfe37eaf0d93dd26eeb09484e712 Mon Sep 17 00:00:00 2001
From: George Taylor <george.taylor@digital.justice.gov.uk>
Date: Mon, 21 Oct 2024 11:00:04 +0100
Subject: [PATCH] Update migrate-s3.yaml

---
 .github/workflows/migrate-s3.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/migrate-s3.yaml b/.github/workflows/migrate-s3.yaml
index 28bed3b..2cf3a61 100644
--- a/.github/workflows/migrate-s3.yaml
+++ b/.github/workflows/migrate-s3.yaml
@@ -65,13 +65,13 @@ jobs:
 
           prefixes=$(kubectl exec $SERVICE_POD_NAME -- aws s3api list-objects-v2 --bucket $SRC_BUCKET --delimiter '/' --query 'CommonPrefixes[*].Prefix' --output text)
           # remove all spaces and put one comma between prefixes
-          cleaned_prefixes=$(echo $prefixes | tr ' ' ',')
+          cleaned_prefixes=$(echo $prefixes | tr -s '[:space:]' ',')
           DIRS=""
           IFS=','
           for prefix in $cleaned_prefixes; do
               DIR=$(kubectl exec $SERVICE_POD_NAME -- aws s3api list-objects-v2 --bucket $SRC_BUCKET --prefix "$prefix" --delimiter '/' --query 'CommonPrefixes[*].Prefix' --output text)
               if [ -n "$DIR" ]; then
-                  DIR=$(echo $DIR | tr ' ' ',')
+                  DIR=$(echo $DIR | tr -s '[:space:]' ',')
                   DIRS="${DIRS}${DIR},"
               fi
           done