12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455 |
- #!/usr/bin/env bash
- ############################################################################
- # tools/unlink.sh
- #
- # Licensed to the Apache Software Foundation (ASF) under one or more
- # contributor license agreements. See the NOTICE file distributed with
- # this work for additional information regarding copyright ownership. The
- # ASF licenses this file to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance with the
- # License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- # License for the specific language governing permissions and limitations
- # under the License.
- #
- ############################################################################
- link=$1
- # Verify that arguments were provided
- if [ -z "${link}" ]; then
- echo "Missing link argument"
- exit 1
- fi
- # Check if something already exists at the link path
- if [ -e "${link}" ]; then
- # Yes, is it a symbolic link? If so, then remove it
- if [ -h "${link}" ]; then
- rm -f "${link}"
- else
- # If the path is a directory and contains the "fake link" mark, then
- # treat it like a soft link (i.e., remove the directory)
- if [ -d "${link}" -a -f "${link}/.fakelnk" ]; then
- rm -rf "${link}"
- else
- # It is something else (like a file) or directory that does
- # not contain the "fake link" mark
- echo "${link} already exists but is not a symbolic link"
- exit 1
- fi
- fi
- fi
|