init

tasks/secret-extract-kaniko/task.yaml

@@ -75,23 +75,28 @@ spec:
           fi
         done
 
-        # Convert strings to arrays
-        set -f
-        kanikoFlagArray=($KANIKO_FLAGS)
-        argumentKeyArray=($ARGUMENT_KEYS)
-        secretKeyArray=($SECRET_KEYS)
+        # Trim leading/trailing spaces
+        KANIKO_FLAGS=$(echo "$KANIKO_FLAGS" | sed 's/^ *//;s/ *$//')
+        ARGUMENT_KEYS=$(echo "$ARGUMENT_KEYS" | sed 's/^ *//;s/ *$//')
+        SECRET_KEYS=$(echo "$SECRET_KEYS" | sed 's/^ *//;s/ *$//')
 
-        len=${#kanikoFlagArray[@]}
-        if [ "$len" -ne "${#argumentKeyArray[@]}" ] || [ "$len" -ne "${#secretKeyArray[@]}" ]; then
-          echo "❌ Mismatched array lengths for flags, keys, or secrets."
+        # Count elements in each list
+        count_flags=$(echo "$KANIKO_FLAGS" | wc -w)
+        count_keys=$(echo "$ARGUMENT_KEYS" | wc -w)
+        count_secrets=$(echo "$SECRET_KEYS" | wc -w)
+
+        if [ "$count_flags" != "$count_keys" ] || [ "$count_flags" != "$count_secrets" ]; then
+          echo "❌ Mismatched counts for flags, keys, or secrets."
           exit 1
         fi
 
         KANIKO_ARGS=""
-        for i in $(seq 0 $(($len - 1))); do
-          kanikoFlag="${kanikoFlagArray[$i]}"
-          argumentKey="${argumentKeyArray[$i]}"
-          secretKey="${secretKeyArray[$i]}"
+        i=1
+        while [ "$i" -le "$count_flags" ]; do
+          # Extract i-th element
+          kanikoFlag=$(echo "$KANIKO_FLAGS" | cut -d' ' -f"$i")
+          argumentKey=$(echo "$ARGUMENT_KEYS" | cut -d' ' -f"$i")
+          secretKey=$(echo "$SECRET_KEYS" | cut -d' ' -f"$i")
 
           if [ ! -f "$secretKey" ]; then
             echo "❌ Missing secret file: $secretKey"
@@ -100,8 +105,13 @@ spec:
 
           secretValue=$(cat "$secretKey")
           KANIKO_ARGS="$KANIKO_ARGS $kanikoFlag=$argumentKey=$secretValue"
+
+          i=$((i + 1))
         done
 
+        # Trim leading/trailing spaces from final output
+        KANIKO_ARGS=$(echo "$KANIKO_ARGS" | sed 's/^ *//;s/ *$//')
+
         echo "✅ Final Kaniko args:"
         echo "$KANIKO_ARGS"
         echo -n "$KANIKO_ARGS" > /tekton/results/kanikoArgs