mirror of
https://github.com/dream-pep/koring-launcher.git
synced 2026-09-12 05:45:18 +08:00
147 lines
5.9 KiB
JavaScript
147 lines
5.9 KiB
JavaScript
// __ __ __ __ ______ __ __ ______ __ __ ______ ______
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// /\ \ /\ \ /\ "-.\ \ /\ ___\ /\ \/ / /\ ___\ /\ "-.\ \ /\ ___\ /\__ _\
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// \ \ \____ \ \ \ \ \ \-. \ \ \ \__ \ \ \ _"-. \ \ __\ \ \ \-. \ \ \ __\ \/_/\ \/
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// \ \_____\ \ \_\ \ \_\\"\_\ \ \_____\ \ \_\ \_\ \ \_____\ \ \_\\"\_\ \ \_____\ \ \_\
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// \/_____/ \/_/ \/_/ \/_/ \/_____/ \/_/\/_/ \/_____/ \/_/ \/_/ \/_____/ \/_/
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//
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// 所有权利归Lingke Network (china)所有 | dream_pep拥有其艺术改变权力
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// 未经允许的情况下删除此版权头可能会受到民事指控
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// 请勿在未经Lingke Network (china)允许的范围内修改代码并分发
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/**
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* switch-icon.js - 构建前资源切换脚本
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*
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* 作用：
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* 1. 将 public/icons/<mode>/ 下的 icon.png / icon.ico 复制到 build/
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* 2. 将 public/installer-header.png（横向横幅）适配生成 164x314 的
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* installerSidebar BMP（NSIS 欢迎页左侧大图，只支持 BMP）
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* 3. 将 public/installer-custom.nsh 复制到 build/
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* 4. 根据构建模式选择协议文件，写入带 UTF-8 BOM 的 license.txt
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* （NSIS LicenseData 需要 BOM 才能正确显示中文）
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*/
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const { cpSync, existsSync, mkdirSync, readFileSync, writeFileSync } = require('fs');
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const { execFileSync } = require('child_process');
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const { join } = require('path');
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const mode = process.argv[2];
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const validModes = ['dev', 'beta', 'run'];
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if (!mode || !validModes.includes(mode)) {
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console.error(`Usage: node scripts/switch-icon.js <${validModes.join('|')}>`);
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process.exit(1);
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}
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// NSIS 专属资源（ico / 侧边横幅 BMP / 自定义脚本 / license）仅 Windows 打包需要；
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// Linux（AppImage 等）只需 build/icon.png，且不能调用 PowerShell。
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const isWin = process.platform === 'win32';
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const root = join(__dirname, '..');
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const srcDir = join(root, 'public', 'icons', mode);
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const buildDir = join(root, 'build');
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const publicDir = join(root, 'public');
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const png = join(srcDir, 'icon.png');
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const ico = join(srcDir, 'icon.ico');
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const installerHeader = join(publicDir, 'installer-header.png');
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const nsisCustom = join(publicDir, 'installer-custom.nsh');
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const licenseSrc = join(
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publicDir,
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mode === 'beta' ? 'protocol-beta.txt' : 'protocol-user.txt'
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);
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// 必选文件存在性检查（Windows 全量；Linux 仅 icon.png）
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const requiredFiles = [
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{ path: png, label: 'icon.png' },
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...(isWin
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? [
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{ path: ico, label: 'icon.ico' },
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{ path: installerHeader, label: 'installer-header.png' },
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{ path: nsisCustom, label: 'installer-custom.nsh' },
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{ path: licenseSrc, label: 'license 协议文件' },
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]
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: []),
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];
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for (const file of requiredFiles) {
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if (!existsSync(file.path)) {
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console.error(`${file.label} not found: ${file.path}`);
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process.exit(1);
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}
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}
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/**
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* 将横向横幅 PNG 适配生成 NSIS 欢迎页左侧大图 BMP（164x314，24 位白底）。
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* 横幅等比缩放至宽度 164 并置于画布顶部居中，剩余区域填充白色。
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* 通过 PowerShell + System.Drawing 实现，无额外依赖。
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* @param {string} srcPng 源横幅 PNG 路径
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* @param {string} outBmp 输出 BMP 路径
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*/
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function createSidebarBmp(srcPng, outBmp) {
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// NSIS 欢迎/完成页左侧大图标准尺寸
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const SIDEBAR_W = 164;
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const SIDEBAR_H = 314;
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// 路径中的单引号需转义（PowerShell 单引号字符串内用两个单引号表示一个）
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const safeSrc = srcPng.replace(/'/g, "''");
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const safeOut = outBmp.replace(/'/g, "''");
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const script = `
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Add-Type -AssemblyName System.Drawing
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$src = [System.Drawing.Image]::FromFile('${safeSrc}')
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# 强制 24 位 RGB（NSIS 对 24 位 BMP 兼容性最好）
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$bmp = New-Object System.Drawing.Bitmap(${SIDEBAR_W}, ${SIDEBAR_H}, [System.Drawing.Imaging.PixelFormat]::Format24bppRgb)
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$g = [System.Drawing.Graphics]::FromImage($bmp)
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$g.Clear([System.Drawing.Color]::White)
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# 横幅等比缩放至画布宽度，置于顶部居中
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$scale = ${SIDEBAR_W} / $src.Width
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$drawH = [int][Math]::Round($src.Height * $scale)
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$drawW = ${SIDEBAR_W}
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$drawX = [int]((${SIDEBAR_W} - $drawW) / 2)
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$drawY = 0
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$g.DrawImage($src, $drawX, $drawY, $drawW, $drawH)
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$bmp.Save('${safeOut}', [System.Drawing.Imaging.ImageFormat]::Bmp)
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$g.Dispose()
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$bmp.Dispose()
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$src.Dispose()
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`;
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execFileSync('powershell', ['-NoProfile', '-NonInteractive', '-Command', script]);
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}
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/**
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* 读取协议文本并写入带 UTF-8 BOM 的 license.txt。
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* NSIS 的 LicenseData 只有带 BOM 才能按 UTF-8 解析，否则中文乱码。
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* @param {string} src 源协议文件
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* @param {string} out 输出 license.txt
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*/
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function writeLicenseWithBom(src, out) {
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let content = readFileSync(src, 'utf8');
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if (!content.startsWith('\uFEFF')) {
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content = '\uFEFF' + content;
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}
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writeFileSync(out, content, 'utf8');
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}
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mkdirSync(buildDir, { recursive: true });
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// 1. 图标（各平台通用：AppImage / Linux 需要 build/icon.png）
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cpSync(png, join(buildDir, 'icon.png'), { overwrite: true });
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// Windows 专属：NSIS 安装器资源
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if (isWin) {
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cpSync(ico, join(buildDir, 'icon.ico'), { overwrite: true });
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// 2. 安装程序欢迎页左侧大图（installerSidebar，由横幅 PNG 适配生成）
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createSidebarBmp(installerHeader, join(buildDir, 'installer-header.bmp'));
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// 3. NSIS 自定义脚本
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cpSync(nsisCustom, join(buildDir, 'installer-custom.nsh'), { overwrite: true });
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// 4. 协议文件（带 UTF-8 BOM，防止中文乱码）
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writeLicenseWithBom(licenseSrc, join(buildDir, 'license.txt'));
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}
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console.log(
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`[switch-icon] Mode: ${mode} → build/icon.png` +
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(isWin
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? ' + build/icon.ico + build/installer-header.bmp (sidebar 164x314) + build/installer-custom.nsh + build/license.txt'
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: '（Linux：仅 icon.png）') +
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' updated'
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);
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