improve nested file and directory support for copyfromcontainer

compose/bin/copyfromcontainer

@@ -6,6 +6,10 @@ if [ "$1" == "--all" ]; then
   docker cp $(docker-compose ps -q phpfpm|awk '{print $1}'):/var/www/html/./ $REAL_SRC/
   echo "Completed copying all files from container to host"
 else
-  docker cp $(docker-compose ps -q phpfpm|awk '{print $1}'):/var/www/html/$1 $REAL_SRC/
+  if [ -f "$1" ] ; then
+    docker cp $(docker-compose ps -q phpfpm|awk '{print $1}'):/var/www/html/$1 $REAL_SRC/$1
+  else
+    docker cp $(docker-compose ps -q phpfpm|awk '{print $1}'):/var/www/html/$1 $REAL_SRC/$(dirname $1)
+  fi
   echo "Completed copying $1 from container to host"
 fi