github.com/lastbackend/toolkit@v0.0.0-20241020043710-cafa37b95aad/pkg/util/filesystem/filesystem.go (about)

     1  /*
     2  Copyright [2014] - [2023] The Last.Backend 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 filesystem
    18  
    19  import (
    20  	"os"
    21  	"path/filepath"
    22  )
    23  
    24  func WalkMatch(root, pattern string) ([]string, error) {
    25  	var matches []string
    26  	err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
    27  		if err != nil {
    28  			return err
    29  		}
    30  		if info.IsDir() {
    31  			return nil
    32  		}
    33  		if matched, err := filepath.Match(pattern, filepath.Base(path)); err != nil {
    34  			return err
    35  		} else if matched {
    36  			matches = append(matches, path)
    37  		}
    38  		return nil
    39  	})
    40  	if err != nil {
    41  		return nil, err
    42  	}
    43  	return matches, nil
    44  }