contrib/tidy_datadir.sh

   1 #!/bin/bash
   2 # Copyright (c) 2013 The Bitcoin Core developers
   3 # Distributed under the MIT software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 if [ -d "$1" ]; then
   7   cd "$1"
   8 else
   9   echo "Usage: $0 <datadir>" >&2
  10   echo "Removes obsolete Bitcoin database files" >&2
  11   exit 1
  12 fi
  13
  14 LEVEL=0
  15 if [ -f wallet.dat -a -f addr.dat -a -f blkindex.dat -a -f blk0001.dat ]; then LEVEL=1; fi
  16 if [ -f wallet.dat -a -f peers.dat -a -f blkindex.dat -a -f blk0001.dat ]; then LEVEL=2; fi
  17 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
  18 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
  19
  20 case $LEVEL in
  21   0)
  22     echo "Error: no Bitcoin datadir detected."
  23     exit 1
  24     ;;
  25   1)
  26     echo "Detected old Bitcoin datadir (before 0.7)."
  27     echo "Nothing to do."
  28     exit 0
  29     ;;
  30   2)
  31     echo "Detected Bitcoin 0.7 datadir."
  32     ;;
  33   3)
  34     echo "Detected Bitcoin pre-0.8 datadir."
  35     ;;
  36   4)
  37     echo "Detected Bitcoin 0.8 datadir."
  38     ;;
  39 esac
  40
  41 FILES=""
  42 DIRS=""
  43
  44 if [ $LEVEL -ge 3 ]; then FILES=$(echo $FILES blk????.dat blkindex.dat); fi
  45 if [ $LEVEL -ge 2 ]; then FILES=$(echo $FILES addr.dat); fi
  46 if [ $LEVEL -ge 4 ]; then DIRS=$(echo $DIRS coins blktree); fi
  47
  48 for FILE in $FILES; do
  49   if [ -f $FILE ]; then
  50     echo "Deleting: $FILE"
  51     rm -f $FILE
  52   fi
  53 done
  54
  55 for DIR in $DIRS; do
  56   if [ -d $DIR ]; then
  57     echo "Deleting: $DIR/"
  58     rm -rf $DIR
  59   fi
  60 done
  61
  62 echo "Done."