#!/bin/bash # Copyright (c) 2013 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. if [ -d "$1" ]; then cd "$1" else echo "Usage: $0 <datadir>" >&2 echo "Removes obsolete Bitcoin database files" >&2 exit 1 fi LEVEL=0 if [ -f wallet.dat -a -f addr.dat -a -f blkindex.dat -a -f blk0001.dat ]; then LEVEL=1; fi if [ -f wallet.dat -a -f peers.dat -a -f blkindex.dat -a -f blk0001.dat ]; then LEVEL=2; fi if [ -f wallet.dat -a -f peers.dat -a -f coins/CURRENT -a -f blktree/CURRENT -a -f blocks/blk00000.dat ]; then LEVEL=3; fi if [ -f wallet.dat -a -f peers.dat -a -f chainstate/CURRENT -a -f blocks/index/CURRENT -a -f blocks/blk00000.dat ]; then LEVEL=4; fi case $LEVEL in 0) echo "Error: no Bitcoin datadir detected." exit 1 ;; 1) echo "Detected old Bitcoin datadir (before 0.7)." echo "Nothing to do." exit 0 ;; 2) echo "Detected Bitcoin 0.7 datadir." ;; 3) echo "Detected Bitcoin pre-0.8 datadir." ;; 4) echo "Detected Bitcoin 0.8 datadir." ;; esac FILES="" DIRS="" if [ $LEVEL -ge 3 ]; then FILES=$(echo $FILES blk????.dat blkindex.dat); fi if [ $LEVEL -ge 2 ]; then FILES=$(echo $FILES addr.dat); fi if [ $LEVEL -ge 4 ]; then DIRS=$(echo $DIRS coins blktree); fi for FILE in $FILES; do if [ -f $FILE ]; then echo "Deleting: $FILE" rm -f $FILE fi done for DIR in $DIRS; do if [ -d $DIR ]; then echo "Deleting: $DIR/" rm -rf $DIR fi done echo "Done."