cmd/import-rsnapshot-cmd.sh

   1 #!/bin/sh
   2 # bup-import-rsnapshot.sh
   3
   4 # Does an import of a rsnapshot archive.
   5
   6 usage() {
   7     echo "Usage: bup import-rsnapshot [-n]" \
   8         "<path to snapshot_root> [<backuptarget>]"
   9     echo "-n,--dry-rung: don't do anything just print out what would be done"
  10     exit -1
  11 }
  12
  13 if [ "$1" == "-n" ] || [ "$1" == "--dry-run" ]; then
  14     bup () { echo "bup $@"; }
  15     shift 1
  16 fi
  17
  18 [ "$#" -eq 1 ] || [ "$#" -eq 2 ] || usage
  19
  20 if [ ! -e "$1/." ]; then
  21     echo "$1 isn't a directory!"
  22     exit -1
  23 fi
  24
  25 TARGET=
  26 [ "$#" -eq 2 ] && TARGET="$2"
  27
  28
  29 ABSPATH=`readlink -f "$1"`
  30
  31 for SNAPSHOT in "$ABSPATH/"*; do
  32     if [ -e "$SNAPSHOT/." ]; then
  33         for BRANCH_PATH in "$SNAPSHOT/"*; do
  34             if [ -e "$BRANCH_PATH/." ]; then
  35                 # Get the snapshot's ctime
  36                 DATE=`stat -c %Z "$BRANCH_PATH"`
  37                 BRANCH=`basename "$BRANCH_PATH"`
  38                 TMPIDX="/tmp/$BRANCH"
  39
  40                 if [ "$TARGET" == "" ] || [ "$TARGET" == "$BRANCH" ]; then
  41                     bup index -ux \
  42                         -f $TMPIDX \
  43                         $BRANCH_PATH/
  44                     bup save \
  45                         --strip \
  46                         --date=$DATE \
  47                         -f $TMPIDX \
  48                         -n $BRANCH \
  49                         $BRANCH_PATH/
  50
  51                     if [ -e "$TMPIDX" ]; then
  52                         rm "$TMPIDX"
  53                     fi
  54                 fi
  55             fi
  56         done
  57     fi
  58 done
  59