Combine multiple whisper dirs into single index

graphite_multi_index.sh

!/usr/bin/env bash

if [ $# -lt 1 ] ; then
  echo "Need at least 1 whisper dir to index"
  exit 1
fi

GRAPHITE_ROOT=${GRPHITE_ROOT:-"/opt/graphite"}
GRAPHITE_STORAGE_DIR=${GRAPHITE_STORAGE_DIR:-"${GRAPHITE_ROOT}/storage"}

INDEX_FILE="${GRAPHITE_STORAGE_DIR}/index"
TMP_INDEX="${GRAPHITE_STORAGE_DIR}/.index.tmp"

rm -f $TMP_INDEX*
echo "building new index file for $# whisper dirs"

for WHISPER_DIR in "$@" ; do
  echo "crawling $WHISPER_DIR"
  cd $WHISPER_DIR
  find -L . -type f -name '*.wsp' | perl -pe 's!^[^/]+/(.+)\.wsp$!$1!; s!/!.!g' > $TMP_INDEX.${WHISPER_DIR//\/}
done

echo "sorting"
sort -d $TMP_INDEX.* > $TMP_INDEX

echo "complete, switching to new index file"
mv -f $TMP_INDEX $INDEX_FILE
touch $INDEX_FILE