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1/*
2 * Copyright (c) 2024-2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import fs from '@ohos.file.fs';
17import CommonUtil from '../CommonUtil';
18import { HiLog } from '../HiLog';
19
20const TAG = 'FileUtil';
21
22export default class FileUtil {
23  public static closeSync(file: fs.File | number | undefined): void {
24    if (!file) {
25      HiLog.error(TAG, 'closeSync param is invalid.');
26      return;
27    }
28    try {
29      fs.closeSync(file);
30      HiLog.info(TAG, 'closeSync success.');
31    } catch (err) {
32      HiLog.wrapError(TAG, err, 'closeSync failed');
33    }
34  }
35
36  public static unlinkSync(uri: string): void {
37    if (CommonUtil.isEmptyStr(uri)) {
38      HiLog.error(TAG, 'unlinkSync param is invalid.');
39      return;
40    }
41    try {
42      const isExist = fs.accessSync(uri);
43      if (isExist) {
44        fs.unlinkSync(uri);
45      }
46      HiLog.info(TAG, 'unlinkSync success.');
47    } catch (err) {
48      HiLog.wrapError(TAG, err, 'unlinkSync failed');
49    }
50  }
51
52  public static rmdirSync(uri: string): void {
53    if (CommonUtil.isEmptyStr(uri)) {
54      HiLog.error(TAG, 'removeDir: param is invalid.');
55      return;
56    }
57    try {
58      let res = fs.accessSync(uri);
59      if (res) {
60        fs.rmdirSync(uri);
61      }
62    } catch (err) {
63      HiLog.wrapError(TAG, err, 'rmdirSync failed');
64    }
65  }
66
67  public static async unlink(uri: string): Promise<void> {
68    if (CommonUtil.isEmptyStr(uri)) {
69      HiLog.error(TAG, 'unlink: param is invalid.');
70      return;
71    }
72    try {
73      await fs.unlink(uri);
74    } catch (err) {
75      HiLog.wrapError(TAG, err, 'unlink failed');
76    }
77  }
78}