#!/bin/bash
# bash required for printf with \xXX escaping

# USAGE: ./repost-all < mqttlogfile.txt
#
# Reposts everything to the same topics.

TMPF="`mktemp`" || exit 1

while read -r L ; do

  echo "$L"

  TOP="${L#*|}"
  TOP="${TOP%%|*}"
  PAY="${L#*|*|}"

  # Note: printf is safe because mqttlog output is strictly specified.
  printf "$PAY" > "$TMPF"
  mosquitto_pub -t "`printf "$TOP"`" -f "$TMPF"

done

rm -f "$TMPF"