#!/usr/bin/env bash


TEXTFILE_COLLECTOR_DIR=${TEXTFILE_COLLECTOR_DIR:-/var/lib/node_exporter}

PROM_FILE=$TEXTFILE_COLLECTOR_DIR/deleted_libraries.prom



(
  echo "# TYPE deleted_libraries_count gauge"
 
  echo "deleted_libraries_count  $( lib_users -m 2> /dev/null | wc -l )"
) | sponge "$PROM_FILE"