68 lines
1.8 KiB
Dart
68 lines
1.8 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:yaml/yaml.dart';
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void main() {
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// 输入文件和输出目录
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var inputFile = File("./lib/l10n/arb/i18n.yaml");
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var outDir = Directory("./lib/l10n/arb");
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if (!inputFile.existsSync()) {
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print('❌ i18n.yaml 文件不存在：$inputFile');
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exit(1);
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}
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// 读取并解析 yaml
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final yamlMap = loadYaml(inputFile.readAsStringSync());
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Map<String, Map<String, dynamic>> arbMaps = {};
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// 递归处理嵌套的 key
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void processYaml(Map yaml, {String? prefix}) {
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yaml.forEach((key, value) {
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if (value is Map && value.values.any((v) => v is Map)) {
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// 说明还有子层级，递归处理
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processYaml(value, prefix: prefix == null ? key : "${prefix}_$key");
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} else if (value is Map) {
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// 叶子节点：包含 zh/en/description
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final description = value['description'] ?? '';
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value.forEach((lang, text) {
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if (lang == 'description') return;
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final arbKey = prefix == null ? key : "${prefix}_$key";
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arbMaps.putIfAbsent(lang, () => {});
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arbMaps[lang]![arbKey] = text;
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if (description.toString().isNotEmpty) {
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arbMaps[lang]!['@$arbKey'] = {'description': description};
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}
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});
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}
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});
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}
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processYaml(yamlMap);
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// 创建 arb 文件
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arbMaps.forEach((lang, json) {
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final file = File("${outDir.path}/app_$lang.arb");
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final encoder = JsonEncoder.withIndent(' ');
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file.writeAsStringSync(encoder.convert(json));
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print('✅ 生成 ${file.path}');
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});
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// 执行 flutter gen-l10n
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final result = Process.runSync(
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"flutter",
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["gen-l10n"],
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runInShell: true, // 确保跨平台可用
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);
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if (result.exitCode == 0) {
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print('✅ flutter gen-l10n 成功');
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} else {
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print('❌ flutter gen-l10n 失败：${result.stderr}');
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}
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}
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