update：#I6BT41,#I6BT42

https://gitee.com/spark-community-works-collections/oyo/issues/I6BT42
https://gitee.com/spark-community-works-collections/oyo/issues/I6BT41

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/Ubuntu/ubuntu_get_mirro_list.dart

@@ -0,0 +1,9 @@
+const List<String> ubuntuMirrorList = [
+  'https://mirrors.tuna.tsinghua.edu.cn/ubuntu/',
+  'https://mirrors.aliyun.com/ubuntu/',
+  'https://repo.huaweicloud.com/ubuntu/'
+];
+
+List<String> ubuntuGetMirrorList(){
+  return ubuntuMirrorList;
+}

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/Yoyo/yoyo_get_mirro_list.dart

@@ -7,7 +7,7 @@ Uri mirrorsUri = Uri(
 );
 
 /// 获取镜像列表，返回一个 List<String>
-Future<List<String>> getMirrorList() async {
+Future<List<String>> yoyoGetMirrorList() async {
   final response = await http.get(mirrorsUri);
   final list = response.body.replaceAll('\n', ' ').trimRight().split(' ');
   return list;

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/Yoyo/yoyo_is_exist.dart

@@ -0,0 +1,7 @@
+import 'dart:io';
+
+File file = File('/etc/apt/sources.list.d/yoyo-os.list');
+
+bool yoyoIsExist() {
+  return file.existsSync();
+}

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/getfastmirror.dart

@@ -1,19 +1,16 @@
 import 'package:mason_logger/mason_logger.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/generate_apt_fast_config_file.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/get_mirro_list.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/network_test.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/test_mirro_speed.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/ubuntu_sources_list_template.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/write_mirror_into_file.dart';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/yoyo_sources_list_template.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/Ubuntu/ubuntu_get_mirro_list.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/Ubuntu/ubuntu_sources_list_template.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/Yoyo/yoyo_get_mirro_list.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/Yoyo/yoyo_is_exist.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/Yoyo/yoyo_sources_list_template.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/utils/generate_apt_fast_config_file.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/utils/network_test.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/utils/test_mirro_speed.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/utils/write_mirror_into_file.dart';
 
 final Map<String, dynamic> status = {};
 final Logger _logger = Logger();
-const List<String> ubuntuMirrorList = [
-  'https://mirrors.tuna.tsinghua.edu.cn/ubuntu/',
-  'https://mirrors.aliyun.com/ubuntu/',
-  'https://repo.huaweicloud.com/ubuntu/'
-];
 
 final outputYoyo = lightGreen.wrap('Yoyo Mirrors:');
 final outputUbuntu = lightGreen.wrap('Ubuntu Mirrors:');
@@ -25,11 +22,19 @@ Future<Map<String, dynamic>> getFastMirror({bool onlyTest = false}) async {
     status['msg'] = 'NetWork Error';
     return status;
   }
-  //获取Yoyo镜像地址
-  final yoYoMirrorList = await getMirrorList();
-  _logger.info("\n$outputYoyo\n${yoYoMirrorList.join('\n')}\n");
-  //测试Yoyo镜像并获取时间和排序后的Map
-  final sortedUrlListAndTimeYoyo = await testMirroSpeed(yoYoMirrorList);
+  // 如果 yoyo-os.list 存在，获取Yoyo镜像地址
+  final yoYoMirrorList = yoyoIsExist() ? await yoyoGetMirrorList() : ['none'];
+  if (yoyoIsExist()) {
+    _logger.info("\n$outputYoyo\n${yoYoMirrorList.join('\n')}\n");
+  }
+  // 如果 yoyo-os.list 存在，测试Yoyo镜像并获取时间和排序后的Map
+  final sortedUrlListAndTimeYoyo = yoyoIsExist()
+      ? await testMirroSpeed(yoYoMirrorList)
+      : [
+          {'url': '', 'time': 'none'}
+        ];
+  // 获取Ubuntua镜像地址
+  final ubuntuMirrorList = ubuntuGetMirrorList();
   //测试Ubuntu镜像并获取时间和排序后的Map
   _logger.info("\n$outputUbuntu\n${ubuntuMirrorList.join('\n')}\n");
   final sortedUrlListAndTimeUbuntu = await testMirroSpeed(ubuntuMirrorList);
@@ -37,7 +42,9 @@ Future<Map<String, dynamic>> getFastMirror({bool onlyTest = false}) async {
   if (!onlyTest) {
     try {
       generateAptFastConfigFile(
-          sortedUrlListAndTimeYoyo, sortedUrlListAndTimeUbuntu,);
+        sortedUrlListAndTimeYoyo,
+        sortedUrlListAndTimeUbuntu,
+      );
     } catch (e) {
       status['success'] = false;
       status['msg'] = 'Generate Config File Error';
@@ -46,14 +53,16 @@ Future<Map<String, dynamic>> getFastMirror({bool onlyTest = false}) async {
       status['success'] = true;
     }
     //写入镜像源文件
-    //Yoyo
-    final fastestYoyoMirror =
-        sortedUrlListAndTimeYoyo.first.entries.first.value;
-    final yoyoSourcesListFile = yoyoSourcesListTemplate(fastestYoyoMirror);
-    writeMirrorIntoFile(
-      yoyoSourcesListFile,
-      '/etc/apt/sources.list.d/yoyo-os.list',
-    );
+    //如果 yoyo-os.list 存在，Yoyo
+    if (yoyoIsExist()) {
+      final fastestYoyoMirror =
+          sortedUrlListAndTimeYoyo.first.entries.first.value;
+      final yoyoSourcesListFile = yoyoSourcesListTemplate(fastestYoyoMirror);
+      writeMirrorIntoFile(
+        yoyoSourcesListFile,
+        '/etc/apt/sources.list.d/yoyo-os.list',
+      );
+    }
     //Ubuntu
     final fastestUbuntuMirror =
         sortedUrlListAndTimeUbuntu.first.entries.first.value;

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/utils/apt_fast_config_template.dart

@@ -13,15 +13,7 @@ String aptFastConfigTemplate(String yoYoMirroList,String ubuntuMirroList) {
 #
 # Default: apt-get
 #
-_APTMGR=apt
-
-if grep -Eqi "linuxmint" /etc/os-release;then
-_APTMGR=apt-get
-fi
-
-if [ -x "\$(command -v oyo)" ]; then
-_APTMGR=apt-get
-fi
+_APTMGR=/usr/bin/apt
 
 ####
 #
@@ -41,7 +33,7 @@ fi
 #
 # Default: dialog enabled
 #
-DOWNLOADBEFORE=true
+# DOWNLOADBEFORE=true
 
 
 # Choose mirror list to speed up downloads from same archive. To select some

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/utils/generate_apt_fast_config_file.dart

@@ -1,5 +1,5 @@
 import 'dart:io';
-import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/apt_fast_config_template.dart';
+import 'package:yoyo_get_fast_mirror/src/commands/modules/getfastmirro/utils/apt_fast_config_template.dart';
 
 final tmpDir = Directory.systemTemp.path;
 final String filePath = '$tmpDir/oyo/apt-fast.conf';

yoyo-getfastmirror/lib/src/commands/modules/getfastmirro/utils/test_mirro_speed.dart

@@ -28,6 +28,7 @@ Future<List<Map<String, String>>> testMirroSpeed(
     }
   }
   spinner.updateMessage('');
+  // ignore: cascade_invocations
   spinner.stop();
   _logger.info(logMsg.toString());
   final resultMap = testResult.asMap();