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Text File  |  2011-01-23  |  724 b   |  32 lines
  1. #!/bin/sh
  2.  
  3. set -e
  4.  
  5. rm_conffile() {
  6.     CONFFILE="$1"
  7.  
  8.     if [ -e "$1" ]; then
  9.         md5sum="$(md5sum "$1" | awk '{print $1}')"
  10.         old_md5sum="$(dpkg-query -W -f='${Conffiles}' dmsetup | sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }"))"
  11.         if [ "$md5sum" != "$old_md5sum" ]; then
  12.             echo "Obsolete conffile $CONFFILE has been modified by you."
  13.             echo "Saving as $CONFFILE.dpkg-bak ..."
  14.             mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
  15.         else
  16.             rm -f "$CONFFILE"
  17.         fi
  18.     fi
  19. }
  20.  
  21. case "$1" in
  22.     upgrade)
  23.         if dpkg --compare-versions "$2" lt 2:2.02.51-4; then
  24.             rm_conffile "/etc/udev/rules.d/65_dmsetup.rules"
  25.         fi
  26.     ;;
  27. esac
  28.  
  29.  
  30.  
  31. exit 0
  32.