fix: loop through lines on multiline database url set

scripts/ofelia-config.sh

@@ -24,9 +24,9 @@ if test -z "${output_path}"; then
     output_path=/dev/stdout;
 fi
 
-for entry in "${BACKUP_DATABASES}"; do
+echo "${BACKUP_DATABASES}" | while read entry; do
     # normalize spaces
-    backup_data=$(echo ${entry} | xargs);
+    backup_data=$(echo "${entry}" | xargs);
     # skip if it is a empty line
     if test -z "${backup_data}"; then
         continue;
@@ -36,7 +36,7 @@ for entry in "${BACKUP_DATABASES}"; do
     # remove everything before the first space to get cron label
     BACKUP_SCHEDULE=${backup_data#* };
     # load url data as variables
-    dburl-parser.sh ${DB_URL} > /tmp/ofelia.dotenv;
+    dburl-parser.sh ${DB_URL} > /tmp/ofelia.dotenv || exit 1;
     source /tmp/ofelia.dotenv;
     rm /tmp/ofelia.dotenv;
     # fail if $DB_URL has no schema