93 lines
1.9 KiB
TypeScript
93 lines
1.9 KiB
TypeScript
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/**
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* 版本管理模块
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* @module update/version
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*/
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import type { VersionInfo } from "../types.js";
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import { createLogger } from "../utils/logger.js";
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const MODULE = "update:version";
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/**
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* 当前版本（从 package.json 读取）
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*/
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let CURRENT_VERSION = "1.0.0";
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/**
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* 设置当前版本
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*/
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export function setCurrentVersion(version: string): void {
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CURRENT_VERSION = version;
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}
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/**
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* 检查更新
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*/
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export async function checkUpdate(): Promise<VersionInfo> {
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const log = createLogger(MODULE);
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try {
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// TODO: 从 npm registry 或 GitHub releases 获取最新版本
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// 这里简化处理
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const latestVersion = "1.0.0";
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return {
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version: CURRENT_VERSION,
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latestVersion,
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hasUpdate: compareVersions(CURRENT_VERSION, latestVersion) < 0,
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};
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} catch (error) {
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log.error("Failed to check update", error);
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return {
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version: CURRENT_VERSION,
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hasUpdate: false,
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};
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}
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}
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/**
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* 比较版本号
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* @returns -1: v1 < v2, 0: v1 == v2, 1: v1 > v2
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*/
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export function compareVersions(v1: string, v2: string): number {
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const parts1 = v1.split(".").map(Number);
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const parts2 = v2.split(".").map(Number);
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for (let i = 0; i < Math.max(parts1.length, parts2.length); i++) {
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const p1 = parts1[i] ?? 0;
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const p2 = parts2[i] ?? 0;
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if (p1 < p2) return -1;
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if (p1 > p2) return 1;
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}
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return 0;
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}
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/**
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* 解析版本号
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*/
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export function parseVersion(version: string): {
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major: number;
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minor: number;
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patch: number;
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prerelease?: string;
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build?: string;
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} {
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const match = version.match(
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/^(\\d+)\\.(\\d+)\\.(\\d+)(?:-([a-zA-Z0-9.-]+))?(?:\\+([a-zA-Z0-9.-]+))?$/
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);
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if (!match) {
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throw new Error(`Invalid version: ${version}`);
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}
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return {
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major: parseInt(match[1], 10),
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minor: parseInt(match[2], 10),
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patch: parseInt(match[3], 10),
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prerelease: match[4],
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build: match[5],
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};
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}
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