added the ability to change the filename prefix

db_scripts/db_dump

@@ -1,6 +1,7 @@
 #! /bin/bash
-NAME=${1:-postgres}
-BUCKET=${2:-wubloader-db}
+PREFIX=${1:-wubloader}
+NAME=${2:-postgres}
+BUCKET=${3:-wubloader-db}
 CONTAINER=$(docker ps --format "{{.Names}}" | grep "$NAME")
 if [ -z "$CONTAINER" ]; then
 	echo "Container not found"
@@ -11,6 +12,6 @@ if [ "$(wc -l <<<"$CONTAINER")" -ne 1 ]; then
 	exit 1
 fi
 
-FILE="wubloader-$(date +%Y-%m-%dT%H:%M:%S).sql"
+FILE="$PREFIX-$(date +%Y-%m-%dT%H:%M:%S).sql"
 echo "Dumping $CONTAINER to $FILE"
 docker exec $CONTAINER pg_dump wubloader -U postgres | aws s3 cp - "s3://$BUCKET/$FILE"