kaldi/egs/voxforge/s5/local/voxforge_map_anonymous.sh

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#!/bin/bash
# Copyright 2012 Vassil Panayotov
# Apache 2.0
# Map anonymous users to unique IDs
echo "=== Starting to map anonymous users to unique IDs ..."
if [ $# -ne 1 ]; then
echo "Usage: $0 <data-dir>"
exit 1
fi
data=$1
data_local=data/local
if [ ! -d $data ]; then
echo "\"$DATA\" is not a directory!"
exit 1
fi
mkdir -p $data_local
echo "--- Mapping the \"anonymous\" speakers to unique IDs ..."
ls -d $data/anonymous-*-* |\
awk '
BEGIN {i=0}
{ anon_users[++i] = $0; }
END { for (j in anon_users) {printf("anonymous%04d %s\n", j, anon_users[j]);}}' |\
sort -k1 > $data_local/anon.map
while read l; do
user=$(echo $l | cut -f1 -d' ')
echo "$l" | cut -f2- -d' ' | while read -r ad; do
newdir=`echo "$ad" | sed -e 's:anonymous\(-.*-.*\):'$user'\1:'`
mv $ad $newdir
done
done < "${data_local}/anon.map"
echo "*** Finished mapping anonymous users!"