mirror of
https://github.com/go-gitea/gitea
synced 2024-11-25 22:52:48 +01:00
4f27c28947
Follows: #19284 * The `CopyDir` is only used inside test code * Rewrite `ToSnakeCase` with more test cases * The `RedisCacher` only put strings into cache, here we use internal `toStr` to replace the legacy `ToStr` * The `UniqueQueue` can use string as ID directly, no need to call `ToStr`
103 lines
2.2 KiB
Go
103 lines
2.2 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package unittest
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/util"
|
|
)
|
|
|
|
// Copy copies file from source to target path.
|
|
func Copy(src, dest string) error {
|
|
// Gather file information to set back later.
|
|
si, err := os.Lstat(src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Handle symbolic link.
|
|
if si.Mode()&os.ModeSymlink != 0 {
|
|
target, err := os.Readlink(src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// NOTE: os.Chmod and os.Chtimes don't recognize symbolic link,
|
|
// which will lead "no such file or directory" error.
|
|
return os.Symlink(target, dest)
|
|
}
|
|
|
|
sr, err := os.Open(src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer sr.Close()
|
|
|
|
dw, err := os.Create(dest)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer dw.Close()
|
|
|
|
if _, err = io.Copy(dw, sr); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Set back file information.
|
|
if err = os.Chtimes(dest, si.ModTime(), si.ModTime()); err != nil {
|
|
return err
|
|
}
|
|
return os.Chmod(dest, si.Mode())
|
|
}
|
|
|
|
// CopyDir copy files recursively from source to target directory.
|
|
//
|
|
// The filter accepts a function that process the path info.
|
|
// and should return true for need to filter.
|
|
//
|
|
// It returns error when error occurs in underlying functions.
|
|
func CopyDir(srcPath, destPath string, filters ...func(filePath string) bool) error {
|
|
// Check if target directory exists.
|
|
if _, err := os.Stat(destPath); !errors.Is(err, os.ErrNotExist) {
|
|
return errors.New("file or directory already exists: " + destPath)
|
|
}
|
|
|
|
err := os.MkdirAll(destPath, os.ModePerm)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Gather directory info.
|
|
infos, err := util.StatDir(srcPath, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var filter func(filePath string) bool
|
|
if len(filters) > 0 {
|
|
filter = filters[0]
|
|
}
|
|
|
|
for _, info := range infos {
|
|
if filter != nil && filter(info) {
|
|
continue
|
|
}
|
|
|
|
curPath := path.Join(destPath, info)
|
|
if strings.HasSuffix(info, "/") {
|
|
err = os.MkdirAll(curPath, os.ModePerm)
|
|
} else {
|
|
err = Copy(path.Join(srcPath, info), curPath)
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|