'use strict';
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const fs = require("fs");
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const path = require("path");
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const icongen = require("icon-gen");
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class IconGen {
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constructor() {
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this._init();
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}
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/**
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* _init
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*/
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_init() {
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// ---> 处理参数
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const args = process.argv.splice(3);
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let params = {
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input: "/public/images/logo.png",
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output: "/build/icons/",
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size: "16,32,64,256,512",
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clear: false,
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imagesDir: "/public/images/",
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};
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try {
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const len = args.length;
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for (let i = 0; i < len; i++) {
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const arg = args[i];
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if (arg.match(/^-i/) || arg.match(/^-input/)) {
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params["input"] = args[i + 1];
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i++;
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continue;
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}
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if (arg.match(/^-o/) || arg.match(/^-output/)) {
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params["output"] = args[i + 1];
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i++;
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continue;
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}
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if (arg.match(/^-s/) || arg.match(/^-size/)) {
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params["size"] = args[i + 1];
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i++;
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continue;
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}
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if (arg.match(/^-c/) || arg.match(/^-clear/)) {
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params["clear"] = true;
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continue;
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}
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if (arg.match(/^-img/) || arg.match(/^-images/)) {
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params["imagesDir"] = args[i + 1];
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i++;
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continue;
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}
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}
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} catch (e) {
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console.error("[ee-bin] [icon-gen] args: ", args);
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console.error("[ee-bin] [icon-gen] ERROR: ", e);
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throw new Error("参数错误!!");
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}
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this.params = params;
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// ---> 组装参数
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console.log("[ee-bin] [icon-gen] icon 当前路径: ", process.cwd());
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this.input = path.join(process.cwd(), params.input);
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this.output = path.join(process.cwd(), params.output);
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this.imagesDir = path.join(process.cwd(), params.imagesDir);
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const sizeList = params.size.split(",").map((item) => parseInt(item));
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this.iconOptions = {
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report: false,
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ico: {
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name: "icon",
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sizes: [256],
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},
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favicon: {
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name: "logo-",
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pngSizes: sizeList,
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},
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};
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}
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/**
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* 生成图标
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*/
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generateIcons() {
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console.log("[ee-bin] [icon-gen] iconGen 开始处理生成logo图片");
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if (!fs.existsSync(this.input)) {
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console.error("[ee-bin] [icon-gen] input: ", this.input);
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throw new Error("输入的图片不存在或路径错误");
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}
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if (!fs.existsSync(this.output)) {
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fs.mkdirSync(this.output, { recursive: true });
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} else {
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// 清空目录
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this.params.clear && this.deleteGenFile(this.output);
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}
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if (!fs.existsSync(this.imagesDir)) {
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fs.mkdirSync(this.imagesDir, { recursive: true });
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}
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icongen(this.input, this.output, this.iconOptions)
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.then((results) => {
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console.log("[ee-bin] [icon-gen] iconGen 已生成下方图片资源");
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console.log(results);
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this._renameForEE(results);
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})
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.catch((err) => {
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console.error(err);
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throw new Error("[ee-bin] [icon-gen] iconGen 生成失败!");
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});
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}
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/**
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* 删除生成的文件(.ico .png)
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*/
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deleteGenFile(dirPath) {
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if (fs.existsSync(dirPath)) {
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// 读取文件夹下的文件目录
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const files = fs.readdirSync(dirPath);
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files.forEach((file) => {
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const curPath = path.join(dirPath, file);
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// 判断是不是文件夹，如果是，继续递归
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if (fs.lstatSync(curPath).isDirectory()) {
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this.deleteGenFile(curPath);
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} else {
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// 删除文件
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if ([".ico", ".png"].includes(path.extname(curPath))) {
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fs.unlinkSync(curPath);
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}
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}
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});
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}
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}
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/**
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* 为生成的资源重命名 (logo-32.png -> 32x32.png)
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*/
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_renameForEE(filesPath) {
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console.log("[ee-bin] [icon-gen] iconGen 开始重新命名logo图片资源");
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try {
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const len = filesPath.length;
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for (let i = 0; i < len; i++) {
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const filePath = filesPath[i];
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const extname = path.extname(filePath);
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if ([".png"].includes(extname)) {
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const filename = path.basename(filePath, extname);
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const basename = filename.split("-")[1];
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const dirname = path.dirname(filePath);
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// 处理 tray 图标 --> 复制到 public/images 目录下
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if ("16" === basename) {
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const newName = "tray" + extname;
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fs.copyFileSync(filePath, path.join(this.imagesDir, newName));
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console.log(`${filename}${extname} --> ${this.params.imagesDir}/${newName} 复制成功!`);
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fs.unlinkSync(filePath);
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continue;
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}
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// 处理 win 窗口图标 --> 复制到 public/images 目录下
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if ("32" === basename) {
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const newName = filename + extname;
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fs.copyFileSync(filePath, path.join(this.imagesDir, newName));
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console.log(`${filename}${extname} --> ${this.params.imagesDir}/${newName} 复制成功!`);
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}
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// 重命名 --> 32x32.png
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const newName = basename + "x" + basename + extname;
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const newPath = path.join(dirname, newName);
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fs.renameSync(filePath, newPath);
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console.log(`${filename}${extname} --> ${newName} 重命名成功!`);
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}
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}
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console.log("[ee-bin] [icon-gen] iconGen 资源处理完成!");
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} catch (e) {
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console.error("[ee-bin] [icon-gen] ERROR: ", e);
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throw new Error("重命名logo图片资源失败!!");
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}
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}
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}
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const run = () => {
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const i = new IconGen();
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i.generateIcons();
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}
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module.exports = {
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run,
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};
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