55 lines
2.2 KiB
JavaScript
55 lines
2.2 KiB
JavaScript
#!/usr/bin/env node
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// CLI 入口: Layer XML → Cocos prefab JSON (+ 对比 diff, 如提供 YouleNexus 现存 prefab).
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//
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// 用法: node legacy-layer-to-cocos-prefab-cli.mjs <input.xml> [<youle-prefab>] <output-dir> [--target-name <name>]
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//
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// 设计要点:
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// - 只输出到隔离目录 (out/legacy-migration/), 不直接覆盖 YouleNexus 原 prefab.
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// - targetName 只影响输出的 prefab/root 名称与 atlas 选择; 默认使用 XML layerName.
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import { readLayerXml, emitPrefabJson, selectAtlasForLayerName } from './legacy-layer-to-cocos-prefab.mjs';
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import { writeFileSync, mkdirSync, existsSync } from 'node:fs';
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import { execSync } from 'node:child_process';
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import { join } from 'node:path';
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const args = process.argv.slice(2);
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let inputXml = null;
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let youlePrefab = null;
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let outputDir = null;
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let targetName = null;
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for (let i = 0; i < args.length; i += 1) {
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const arg = args[i];
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if (arg === '--target-name') {
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targetName = args[++i];
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if (!targetName) throw new Error('--target-name requires a value');
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continue;
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}
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if (!inputXml) inputXml = arg;
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else if (!youlePrefab) youlePrefab = arg;
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else if (!outputDir) outputDir = arg;
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else throw new Error(`Unexpected argument: ${arg}`);
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}
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if (!inputXml || !outputDir) {
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console.error('Usage: node legacy-layer-to-cocos-prefab-cli.mjs <input.xml> <youle-prefab-path?> <output-dir> [--target-name <name>]');
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process.exit(1);
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}
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const layer = readLayerXml(inputXml);
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const outputName = targetName || layer.layerName;
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const prefabJson = emitPrefabJson(layer, {
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targetName: outputName,
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atlasName: selectAtlasForLayerName(outputName),
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});
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if (!existsSync(outputDir)) mkdirSync(outputDir, { recursive: true });
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const outputPath = join(outputDir, `${outputName}.prefab`);
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writeFileSync(outputPath, JSON.stringify(prefabJson, null, 2));
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console.log(`Generated: ${outputPath}`);
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if (youlePrefab && existsSync(youlePrefab)) {
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const diffPath = `${outputPath}.diff`;
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// `|| true` 确保 diff 找到差异时返回非零退出码不致 CLI 崩溃.
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const diff = execSync(`diff -u "${youlePrefab}" "${outputPath}" || true`, { encoding: 'utf8' });
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writeFileSync(diffPath, diff);
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console.log(`Diff: ${diffPath} (${diff.split('\n').length} lines)`);
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}
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