debian/e2fslibs-dev.postrm

   1 #!/bin/sh
   2
   3 # Abort on error.
   4 set -e
   5
   6 symlink_match()
   7 {
   8         local SYMLINK="$1"
   9         local SYMLINK_TARGET="$2"
  10
  11         [ "$(readlink "$SYMLINK")" = "$SYMLINK_TARGET" ] || \
  12         [ "$(readlink -f "$SYMLINK")" = "$SYMLINK_TARGET" ]
  13 }
  14
  15 SYMLINK=/usr/share/doc/e2fslibs-dev
  16 SYMLINK_TARGET=e2fslibs
  17
  18 if [ "$1" = "purge" ] && [ -h "${SYMLINK}.dpkg-backup" ]
  19 then
  20     rm -f "${SYMLINK}.dpkg-backup"
  21 fi
  22 if [ "$1" = "abort-install" -o "$1" = "abort-upgrade" ] &&
  23    [ -n "$2" ] && [ ! -e "$SYMLINK" ] && [ -h "${SYMLINK}.dpkg-backup" ] &&
  24    symlink_match "${SYMLINK}.dpkg-backup" "$SYMLINK_TARGET"
  25 then
  26     echo "Restoring backup of $SYMLINK ..."
  27     mv "${SYMLINK}.dpkg-backup" "$SYMLINK"
  28 fi
  29
  30 #DEBHELPER#
  31
  32 exit 0