contrib/tidy_datadir.sh

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