#!/bin/sh # Abort on error. set -e symlink_match() { local SYMLINK="$1" local SYMLINK_TARGET="$2" [ "$(readlink "$SYMLINK")" = "$SYMLINK_TARGET" ] || \ [ "$(readlink -f "$SYMLINK")" = "$SYMLINK_TARGET" ] } SYMLINK=/usr/share/doc/comerr-dev SYMLINK_TARGET=libcomerr2 SYMLINK_TARGET2=libcom-err2 if [ "$1" = "purge" ] && [ -h "${SYMLINK}.dpkg-backup" ] then rm -f "${SYMLINK}.dpkg-backup" fi if [ "$1" = "abort-install" -o "$1" = "abort-upgrade" ] && [ -n "$2" ] && [ ! -e "$SYMLINK" ] && [ -h "${SYMLINK}.dpkg-backup" ] then if symlink_match "${SYMLINK}.dpkg-backup" "$SYMLINK_TARGET" || symlink_match "${SYMLINK}.dpkg-backup" "$SYMLINK_TARGET2" then echo "Restoring backup of $SYMLINK ..." mv "${SYMLINK}.dpkg-backup" "$SYMLINK" fi fi exit 0