#!/bin/sh

# A small script that looks for duplicate EBML IDs in all of libmatroska's
# source files.

echo 'Duplicate IDs:'
grep -h '^EbmlId.*_TheId' src/*cpp | \
  sed -e 's/TheId/TheId /' | \
  awk '{ print $3 }' | \
  sed -e 's/(//' -e 's/,//' | \
  sort  | \
  uniq -d | \
( while read id ; do
    echo ''
    echo ${id}:
    grep -i $id src/*cpp
  done )