manager: Add pseudo kernel and build time execution location settings

manager/app/src/main/java/com/sukisu/ultra/ui/screen/SuSFSConfig.kt

@@ -120,6 +120,7 @@ fun SuSFSConfigScreen(
     var autoStartEnabled by remember { mutableStateOf(false) }
     var lastAppliedValue by remember { mutableStateOf("") }
     var lastAppliedBuildTime by remember { mutableStateOf("") }
+    var executeInPostFsData by remember { mutableStateOf(false) } // 新增：是否在post-fs-data中执行
 
     // 路径管理相关状态
     var susPaths by remember { mutableStateOf(emptySet<String>()) }
@@ -173,6 +174,7 @@ fun SuSFSConfigScreen(
         autoStartEnabled = SuSFSManager.isAutoStartEnabled(context)
         lastAppliedValue = SuSFSManager.getLastAppliedValue(context)
         lastAppliedBuildTime = SuSFSManager.getLastAppliedBuildTime(context)
+        executeInPostFsData = SuSFSManager.getExecuteInPostFsData(context) // 加载执行位置设置
         susPaths = SuSFSManager.getSusPaths(context)
         susMounts = SuSFSManager.getSusMounts(context)
         tryUmounts = SuSFSManager.getTryUmounts(context)
@@ -706,6 +708,8 @@ fun SuSFSConfigScreen(
                                             if (success) {
                                                 lastAppliedValue = finalUnameValue
                                                 lastAppliedBuildTime = finalBuildTimeValue
+                                                // 保存执行位置设置
+                                                SuSFSManager.saveExecuteInPostFsData(context, executeInPostFsData)
                                             }
                                             isLoading = false
                                         }
@@ -920,6 +924,8 @@ fun SuSFSConfigScreen(
                             onUnameValueChange = { unameValue = it },
                             buildTimeValue = buildTimeValue,
                             onBuildTimeValueChange = { buildTimeValue = it },
+                            executeInPostFsData = executeInPostFsData,
+                            onExecuteInPostFsDataChange = { executeInPostFsData = it },
                             autoStartEnabled = autoStartEnabled,
                             canEnableAutoStart = canEnableAutoStart,
                             isLoading = isLoading,
@@ -1024,18 +1030,23 @@ fun SuSFSConfigScreen(
 /**
  * 基本设置内容组件
  */
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun BasicSettingsContent(
     unameValue: String,
     onUnameValueChange: (String) -> Unit,
     buildTimeValue: String,
     onBuildTimeValueChange: (String) -> Unit,
+    executeInPostFsData: Boolean,
+    onExecuteInPostFsDataChange: (Boolean) -> Unit,
     autoStartEnabled: Boolean,
     canEnableAutoStart: Boolean,
     isLoading: Boolean,
     onAutoStartToggle: (Boolean) -> Unit,
     context: android.content.Context
 ) {
+    var scriptLocationExpanded by remember { mutableStateOf(false) }
+
     Column(
         modifier = Modifier
             .fillMaxSize()
@@ -1093,6 +1104,65 @@ private fun BasicSettingsContent(
             shape = RoundedCornerShape(8.dp)
         )
 
+        // 执行位置选择
+        ExposedDropdownMenuBox(
+            expanded = scriptLocationExpanded,
+            onExpandedChange = { scriptLocationExpanded = !scriptLocationExpanded }
+        ) {
+            OutlinedTextField(
+                value = if (executeInPostFsData)
+                    stringResource(R.string.susfs_execution_location_post_fs_data)
+                else
+                    stringResource(R.string.susfs_execution_location_service),
+                onValueChange = { },
+                readOnly = true,
+                label = { Text(stringResource(R.string.susfs_execution_location_label)) },
+                trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = scriptLocationExpanded) },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .menuAnchor(MenuAnchorType.PrimaryEditable, true),
+                shape = RoundedCornerShape(8.dp),
+                enabled = !isLoading
+            )
+            ExposedDropdownMenu(
+                expanded = scriptLocationExpanded,
+                onDismissRequest = { scriptLocationExpanded = false }
+            ) {
+                DropdownMenuItem(
+                    text = {
+                        Column {
+                            Text(stringResource(R.string.susfs_execution_location_service))
+                            Text(
+                                stringResource(R.string.susfs_execution_location_service_description),
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant
+                            )
+                        }
+                    },
+                    onClick = {
+                        onExecuteInPostFsDataChange(false)
+                        scriptLocationExpanded = false
+                    }
+                )
+                DropdownMenuItem(
+                    text = {
+                        Column {
+                            Text(stringResource(R.string.susfs_execution_location_post_fs_data))
+                            Text(
+                                stringResource(R.string.susfs_execution_location_post_fs_data_description),
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant
+                            )
+                        }
+                    },
+                    onClick = {
+                        onExecuteInPostFsDataChange(true)
+                        scriptLocationExpanded = false
+                    }
+                )
+            }
+        }
+
         // 当前值显示
         Column(
             verticalArrangement = Arrangement.spacedBy(4.dp)
@@ -1107,6 +1177,11 @@ private fun BasicSettingsContent(
                 style = MaterialTheme.typography.bodyMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
+            Text(
+                text = "当前执行位置: ${if (SuSFSManager.getExecuteInPostFsData(context)) "Post-FS-Data" else "Service"}",
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
         }
 
         // 开机自启动开关

manager/app/src/main/java/com/sukisu/ultra/ui/util/SuSFSManager.kt

@@ -33,6 +33,7 @@ object SuSFSManager {
     private const val KEY_ANDROID_DATA_PATH = "android_data_path"
     private const val KEY_SDCARD_PATH = "sdcard_path"
     private const val KEY_ENABLE_LOG = "enable_log"
+    private const val KEY_EXECUTE_IN_POST_FS_DATA = "execute_in_post_fs_data"
     private const val SUSFS_BINARY_BASE_NAME = "ksu_susfs"
     private const val DEFAULT_UNAME = "default"
     private const val DEFAULT_BUILD_TIME = "default"
@@ -119,6 +120,23 @@ object SuSFSManager {
         return getPrefs(context).getString(KEY_BUILD_TIME_VALUE, DEFAULT_BUILD_TIME) ?: DEFAULT_BUILD_TIME
     }
 
+    /**
+     * 保存执行位置设置
+     */
+    fun saveExecuteInPostFsData(context: Context, executeInPostFsData: Boolean) {
+        getPrefs(context).edit().apply {
+            putBoolean(KEY_EXECUTE_IN_POST_FS_DATA, executeInPostFsData)
+            apply()
+        }
+    }
+
+    /**
+     * 获取执行位置设置
+     */
+    fun getExecuteInPostFsData(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_EXECUTE_IN_POST_FS_DATA, false)
+    }
+
     /**
      * 保存最后应用的值
      */
@@ -360,6 +378,7 @@ object SuSFSManager {
             // 获取配置信息
             val unameValue = getUnameValue(context)
             val buildTimeValue = getBuildTimeValue(context)
+            val executeInPostFsData = getExecuteInPostFsData(context)
             val susPaths = getSusPaths(context)
             val susMounts = getSusMounts(context)
             val tryUmounts = getTryUmounts(context)
@@ -370,7 +389,7 @@ object SuSFSManager {
             // 生成并创建service.sh
             val serviceScript = ScriptGenerator.generateServiceScript(
                 targetPath, unameValue, buildTimeValue, susPaths,
-                androidDataPath, sdcardPath, enableLog
+                androidDataPath, sdcardPath, enableLog, executeInPostFsData
             )
             val createServiceResult = shell.newJob()
                 .add("cat > $MODULE_PATH/service.sh << 'EOF'\n$serviceScript\nEOF")
@@ -381,7 +400,9 @@ object SuSFSManager {
             }
 
             // 生成并创建post-fs-data.sh
-            val postFsDataScript = ScriptGenerator.generatePostFsDataScript(targetPath)
+            val postFsDataScript = ScriptGenerator.generatePostFsDataScript(
+                targetPath, unameValue, buildTimeValue, executeInPostFsData
+            )
             val createPostFsDataResult = shell.newJob()
                 .add("cat > $MODULE_PATH/post-fs-data.sh << 'EOF'\n$postFsDataScript\nEOF")
                 .add("chmod 755 $MODULE_PATH/post-fs-data.sh")
@@ -731,6 +752,7 @@ object SuSFSManager {
     /**
      * 执行SuSFS命令设置uname和构建时间
      */
+    @SuppressLint("StringFormatMatches")
     suspend fun setUname(context: Context, unameValue: String, buildTimeValue: String): Boolean = withContext(Dispatchers.IO) {
         try {
             // 首先复制二进制文件到/data/adb/ksu/bin/

manager/app/src/main/java/com/sukisu/ultra/ui/util/SuSFSModuleScripts.kt

@@ -19,7 +19,8 @@ object ScriptGenerator {
         susPaths: Set<String>,
         androidDataPath: String,
         sdcardPath: String,
-        enableLog: Boolean
+        enableLog: Boolean,
+        executeInPostFsData: Boolean = false
     ): String {
         return buildString {
             appendLine("#!/system/bin/sh")
@@ -79,8 +80,8 @@ object ScriptGenerator {
                 appendLine()
             }
 
-            // 设置uname和构建时间
+            // 设置uname和构建时间 - 只有不在service中执行
-            if (unameValue != "default" || buildTimeValue != "default") {
+            if (!executeInPostFsData && (unameValue != "default" || buildTimeValue != "default")) {
                 appendLine("# 设置uname和构建时间")
                 appendLine("\"\$SUSFS_BIN\" set_uname '$unameValue' '$buildTimeValue'")
                 appendLine("echo \"\$(get_current_time): 设置uname为: $unameValue, 构建时间为: $buildTimeValue\" >> \"\$LOG_FILE\"")
@@ -177,6 +178,9 @@ object ScriptGenerator {
      */
     fun generatePostFsDataScript(
         targetPath: String,
+        unameValue: String,
+        buildTimeValue: String,
+        executeInPostFsData: Boolean = false
     ): String {
         return buildString {
             appendLine("#!/system/bin/sh")
@@ -204,9 +208,15 @@ object ScriptGenerator {
             appendLine()
             appendLine("echo \"\$(get_current_time): Post-FS-Data脚本开始执行\" >> \"\$LOG_FILE\"")
             appendLine()
+
+            // 设置uname和构建时间 - 只有在选择在post-fs-data中执行时才执行
+            if (executeInPostFsData && (unameValue != "default" || buildTimeValue != "default")) {
+                appendLine("# 设置uname和构建时间")
+                appendLine("\"\$SUSFS_BIN\" set_uname '$unameValue' '$buildTimeValue'")
+                appendLine("echo \"\$(get_current_time): 设置uname为: $unameValue, 构建时间为: $buildTimeValue\" >> \"\$LOG_FILE\"")
                 appendLine()
-            appendLine()
+            }
-            appendLine()
+
             appendLine("echo \"\$(get_current_time): Post-FS-Data脚本执行完成\" >> \"\$LOG_FILE\"")
         }
     }
@@ -305,9 +315,6 @@ object ScriptGenerator {
             appendLine("    exit 1")
             appendLine("fi")
             appendLine()
-            appendLine()
-            appendLine()
-            appendLine()
             appendLine("echo \"\$(get_current_time): Boot-Completed脚本执行完成\" >> \"\$LOG_FILE\"")
         }
     }
@@ -325,7 +332,7 @@ object ScriptGenerator {
             version=$moduleVersion
             versionCode=$moduleVersionCode
             author=ShirkNeko
-            description=SuSFS Manager Auto Configuration Module
+            description=SuSFS Manager Auto Configuration Module (自动生成请不要手动卸载或删除该模块! / Automatically generated Please do not manually uninstall or delete the module!)
             updateJson=
         """.trimIndent()
     }

manager/app/src/main/res/values-zh-rCN/strings.xml

@@ -522,4 +522,9 @@
     <string name="show_module_update_json_summary">在模块详情中显示更新配置URL</string>
     <string name="show_more_module_info">显示更多模块信息</string>
     <string name="show_more_module_info_summary">显示额外的模块信息，如更新配置URL等</string>
+    <string name="susfs_execution_location_label">执行位置</string>
+    <string name="susfs_execution_location_service">Service</string>
+    <string name="susfs_execution_location_post_fs_data">Post-FS-Data</string>
+    <string name="susfs_execution_location_service_description">在系统服务启动后执行</string>
+    <string name="susfs_execution_location_post_fs_data_description">在文件系统挂载后但系统完全启动前执行,可能会导致循环重启</string>
 </resources>

manager/app/src/main/res/values/strings.xml

@@ -524,4 +524,9 @@
     <string name="show_module_update_json_summary">Display update JSON URL in module details</string>
     <string name="show_more_module_info">Show More Module Info</string>
     <string name="show_more_module_info_summary">Display additional module information like update JSON URLs</string>
+    <string name="susfs_execution_location_label">Execution Location</string>
+    <string name="susfs_execution_location_service">Service</string>
+    <string name="susfs_execution_location_post_fs_data">Post-FS-Data</string>
+    <string name="susfs_execution_location_service_description">Execute after system services start</string>
+    <string name="susfs_execution_location_post_fs_data_description">Execute after file system is mounted but before system is fully booted，May cause a boot loop</string>
 </resources>