feat: Nutstore WebDAV sync scripts and env example

scripts/lib/load-env.mjs

@@ -0,0 +1,24 @@
+import fs from 'node:fs';
+import path from 'node:path';
+
+/** 把项目根目录 .env 读进 process.env（不覆盖已有环境变量） */
+export function loadEnv(root) {
+	const file = path.join(root, '.env');
+	if (!fs.existsSync(file)) return;
+	const text = fs.readFileSync(file, 'utf8');
+	for (const line of text.split(/\r?\n/)) {
+		const t = line.trim();
+		if (!t || t.startsWith('#')) continue;
+		const i = t.indexOf('=');
+		if (i <= 0) continue;
+		const key = t.slice(0, i).trim();
+		let val = t.slice(i + 1).trim();
+		if (
+			(val.startsWith('"') && val.endsWith('"')) ||
+			(val.startsWith("'") && val.endsWith("'"))
+		) {
+			val = val.slice(1, -1);
+		}
+		if (process.env[key] === undefined) process.env[key] = val;
+	}
+}

scripts/lib/vault-sync.mjs

@@ -0,0 +1,146 @@
+/**
+ * 共享：从本地 Vault 目录同步公开笔记到 src/content/notes
+ */
+import fs from 'node:fs';
+import path from 'node:path';
+
+export const IGNORE_DIR = new Set([
+	'.obsidian',
+	'.git',
+	'.trash',
+	'node_modules',
+	'private',
+	'templates',
+	'template',
+	'attachments-private',
+	'.nutstore',
+	'.sync',
+]);
+
+export const IMAGE_EXT = new Set(['.png', '.jpg', '.jpeg', '.gif', '.webp', '.svg', '.pdf']);
+
+export function ensureDir(dir) {
+	if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
+}
+
+export function walk(dir, base = dir, files = []) {
+	if (!fs.existsSync(dir)) return files;
+	for (const name of fs.readdirSync(dir)) {
+		if (name.startsWith('.') && name !== '.') continue;
+		const full = path.join(dir, name);
+		const rel = path.relative(base, full);
+		const stat = fs.statSync(full);
+		if (stat.isDirectory()) {
+			if (IGNORE_DIR.has(name.toLowerCase())) continue;
+			walk(full, base, files);
+		} else {
+			files.push({ full, rel });
+		}
+	}
+	return files;
+}
+
+export function parseFrontmatter(raw) {
+	if (!raw.startsWith('---')) return { data: {}, body: raw };
+	const end = raw.indexOf('\n---', 3);
+	if (end === -1) return { data: {}, body: raw };
+	const fm = raw.slice(3, end).trim();
+	const body = raw.slice(end + 4).replace(/^\r?\n/, '');
+	const data = {};
+	for (const line of fm.split(/\r?\n/)) {
+		const m = line.match(/^([A-Za-z0-9_-]+):\s*(.*)$/);
+		if (!m) continue;
+		const key = m[1];
+		let val = m[2].trim();
+		if (val === 'true') val = true;
+		else if (val === 'false') val = false;
+		else if (
+			(val.startsWith('"') && val.endsWith('"')) ||
+			(val.startsWith("'") && val.endsWith("'"))
+		) {
+			val = val.slice(1, -1);
+		}
+		data[key] = val;
+	}
+	return { data, body, fm };
+}
+
+export function shouldPublish(data) {
+	if (data.publish === false) return false;
+	if (data.draft === true) return false;
+	return true;
+}
+
+export function ensureTitle(raw, filename) {
+	const { data, body, fm } = parseFrontmatter(raw);
+	if (data.title) return raw;
+	const title = path.basename(filename, path.extname(filename));
+	if (raw.startsWith('---') && fm !== undefined) {
+		return `---\n${fm}\ntitle: ${JSON.stringify(title)}\n---\n${body}`;
+	}
+	return `---\ntitle: ${JSON.stringify(title)}\npublish: true\n---\n\n${raw}`;
+}
+
+/**
+ * @param {object} opts
+ * @param {string} opts.vault 源目录
+ * @param {string} opts.notesOut 目标 notes 目录
+ * @param {string} opts.assetsOut 目标资源目录
+ * @param {boolean} [opts.dryRun]
+ * @param {boolean} [opts.clean] 同步前清空 notesOut 下旧文件（不含子目录 .gitkeep 类）
+ */
+export function syncLocalVault({ vault, notesOut, assetsOut, dryRun = false, clean = false }) {
+	if (!fs.existsSync(vault)) {
+		throw new Error(`Vault 路径不存在: ${vault}`);
+	}
+
+	ensureDir(notesOut);
+	ensureDir(assetsOut);
+
+	if (clean && !dryRun) {
+		for (const name of fs.readdirSync(notesOut)) {
+			if (name === '.gitkeep') continue;
+			fs.rmSync(path.join(notesOut, name), { recursive: true, force: true });
+		}
+	}
+
+	const files = walk(vault);
+	let mdCount = 0;
+	let assetCount = 0;
+	let skipCount = 0;
+
+	for (const { full, rel } of files) {
+		const ext = path.extname(full).toLowerCase();
+		const relPosix = rel.split(path.sep).join('/');
+
+		if (IMAGE_EXT.has(ext)) {
+			const dest = path.join(assetsOut, path.basename(full));
+			if (!dryRun) fs.copyFileSync(full, dest);
+			assetCount++;
+			continue;
+		}
+
+		if (ext !== '.md' && ext !== '.mdx') continue;
+
+		const raw = fs.readFileSync(full, 'utf8');
+		const { data } = parseFrontmatter(raw);
+		if (!shouldPublish(data)) {
+			skipCount++;
+			continue;
+		}
+
+		const destRel = relPosix.replace(/\.mdx?$/i, '') + path.extname(full);
+		const dest = path.join(notesOut, destRel);
+		const content = ensureTitle(raw, full);
+
+		if (dryRun) {
+			console.log(`  + ${destRel}`);
+		} else {
+			ensureDir(path.dirname(dest));
+			fs.writeFileSync(dest, content, 'utf8');
+		}
+		mdCount++;
+	}
+
+	return { mdCount, assetCount, skipCount };
+}