github.com/gitbundle/modules@v0.0.0-20231025071548-85b91c5c3b01/util/legacy.go (about)

     1  // Copyright 2023 The GitBundle Inc. All rights reserved.
     2  // Copyright 2017 The Gitea Authors. All rights reserved.
     3  // Use of this source code is governed by a MIT-style
     4  // license that can be found in the LICENSE file.
     5  
     6  package util
     7  
     8  import (
     9  	"io"
    10  	"os"
    11  )
    12  
    13  // CopyFile copies file from source to target path.
    14  func CopyFile(src, dest string) error {
    15  	si, err := os.Lstat(src)
    16  	if err != nil {
    17  		return err
    18  	}
    19  
    20  	sr, err := os.Open(src)
    21  	if err != nil {
    22  		return err
    23  	}
    24  	defer sr.Close()
    25  
    26  	dw, err := os.Create(dest)
    27  	if err != nil {
    28  		return err
    29  	}
    30  	defer dw.Close()
    31  
    32  	if _, err = io.Copy(dw, sr); err != nil {
    33  		return err
    34  	}
    35  
    36  	if err = os.Chtimes(dest, si.ModTime(), si.ModTime()); err != nil {
    37  		return err
    38  	}
    39  	return os.Chmod(dest, si.Mode())
    40  }