vitess.io/vitess@v0.16.2/go/fileutil/wildcards.go (about)

     1  /*
     2  Copyright 2019 The Vitess Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  // Package fileutil contains utility functions related to files and paths.
    18  package fileutil
    19  
    20  // HasWildcard checks if a string has a wildcard in it. In the cases
    21  // where we detect a bad pattern, we return 'true', and let the path.Match
    22  // function find it.
    23  func HasWildcard(path string) bool {
    24  	for i := 0; i < len(path); i++ {
    25  		switch path[i] {
    26  		case '\\':
    27  			if i+1 >= len(path) {
    28  				return true
    29  			}
    30  			i++
    31  		case '*', '?', '[':
    32  			return true
    33  		}
    34  	}
    35  	return false
    36  }