index.js

"use strict";

var execSync = require("child_process").execSync;
var fs = require("fs");
var path = require("path");
var os = require('os');
var cacheData = require('./cacheData');

// 格式化时间
var dateFormat = function dateFormat(fmt, date) {
    var ret = void 0;
    var opt = {
        "Y+": date.getFullYear().toString(), // 年
        "m+": (date.getMonth() + 1).toString(), // 月
        "d+": date.getDate().toString(), // 日
        "H+": date.getHours().toString(), // 时
        "M+": date.getMinutes().toString(), // 分
        "S+": date.getSeconds().toString() // 秒
        // 有其他格式化字符需求可以继续添加，必须转化成字符串
    };
    for (var k in opt) {
        ret = new RegExp("(" + k + ")").exec(fmt);
        if (ret) {
            fmt = fmt.replace(ret[1], ret[1].length === 1 ? opt[k] : opt[k].padStart(ret[1].length, "0"));
        };
    };
    return fmt;
};

// 分支插件
var BranchPlugin = function BranchPlugin(options) {
    options = options || {};
    this.options = options;
};
BranchPlugin.prototype.apply = function (compiler) {
    var _this = this;

    compiler.hooks.afterEmit.tap("branch-plugin", function () {
        // 发布信息
        var branchInfo = "\n",
            commandInfo = "\n",
            userName = "\n",
            mailName = "\n",
            publishTime = "\n",
            publishStr = "\n",
            subBranchInfo = '';

        try {
            commandInfo = process.env["npm_lifecycle_script"].toString().trim();
        } catch (e) {}
        try {
            branchInfo = execSync("git rev-parse --abbrev-ref HEAD");
        } catch (e) {}

        try {
            subBranchInfo = execSync("git config --file .gitmodules --get-regexp '^submodule..*.branch$'");
            if (subBranchInfo) {
                subBranchInfo = '子模块分支:' + subBranchInfo;
            }
        } catch (e) {}
        try {
            userName = execSync("git config user.name");
        } catch (e) {}
        try {
            mailName = execSync("git config user.email");
        } catch (e) {}
        try {
            publishTime = dateFormat("YYYY-mm-dd HH:MM:SS", new Date());
        } catch (e) {}

        publishStr = "\u8D44\u6E90\u5305\u63D0\u4F9B\u8005\uFF1A" + userName + "\u6267\u884C\u811A\u672C\uFF1A" + commandInfo + "\n\u90AE\u7BB1\uFF1A" + mailName + "\u751F\u6210\u65E5\u671F\uFF1A" + publishTime + "\n\u53D1\u5E03\u5206\u652F\uFF1A" + branchInfo + subBranchInfo + new Array(80).join("*") + "\n";

        // 最后一次提交记录信息
        var commit = "",
            name = "",
            email = "",
            date = "",
            message = "",
            versionStr = "";

        try {
            commit = execSync("git show -s --format=%H").toString().trim();
        } catch (e) {}
        try {
            name = execSync("git show -s --format=%cn").toString().trim();
        } catch (e) {}
        try {
            email = execSync("git show -s --format=%ce").toString().trim();
        } catch (e) {}
        try {
            date = new Date(execSync("git show -s --format=%cd").toString());
        } catch (e) {}
        try {
            message = execSync("git show -s --format=%s").toString().trim(); // 说明
        } catch (e) {}

        if (commit || name || email || date || message) {
            versionStr = "\u6700\u8FD1\u4E00\u6B21\u63D0\u4EA4\uFF1A\n\u4F5C\u8005\uFF1A" + name + "<" + email + ">\n\u65E5\u671F\uFF1A" + (date.getFullYear() + "-" + (date.getMonth() + 1) + "-" + date.getDate() + " " + date.getHours() + ":" + date.getMinutes()) + "\nmessage\uFF1A" + message + "\ncommitId\uFF1A" + commit + "\n" + new Array(80).join("*") + "\n";
        }

        // 系统信息
        var nodeVersion = "",
            npmVersion = "",
            currentDir = "",
            type = "",
            platform = "",
            arch = "",
            hostname = "",
            release = "",
            envStr = "";

        try {
            nodeVersion = execSync("node -v").toString().trim();
        } catch (e) {}
        try {
            npmVersion = execSync("npm -v").toString().trim();
        } catch (e) {}
        try {
            currentDir = __dirname;
        } catch (e) {}
        try {
            type = os.type();
        } catch (e) {}
        try {
            platform = os.platform();
        } catch (e) {}
        try {
            arch = os.arch();
        } catch (e) {}
        try {
            hostname = os.hostname();
        } catch (e) {}
        try {
            release = os.release();
        } catch (e) {}

        if (nodeVersion || npmVersion || currentDir || type || platform || arch || hostname || release) {
            envStr = "\u73AF\u5883\u4FE1\u606F\uFF1A\nnode\u7248\u672C\uFF1A" + nodeVersion + "\nnpm\u7248\u672C\uFF1A" + npmVersion + "\n\u9879\u76EE\u6587\u4EF6\u5939\uFF1A" + currentDir + "\n\u64CD\u4F5C\u7CFB\u7EDF\u540D\u79F0\uFF1A" + type + "\n\u64CD\u4F5C\u7CFB\u7EDF\u7C7B\u578B\uFF1A" + platform + "\n\u5904\u7406\u5668\u67B6\u6784\uFF1A" + arch + "\n\u64CD\u4F5C\u7CFB\u7EDF\u4E3B\u673A\u540D\uFF1A" + hostname + "\n\u64CD\u4F5C\u7CFB\u7EDF\u7248\u672C\uFF1A" + release + "\n" + new Array(80).join("*") + "\n";
        }

        // 写入目录

        var _ref = compiler.options.output || {},
            pathUrl = _ref.path;

        var _ref2 = _this.options || {},
            filename = _ref2.filename;

        if (!filename.startsWith("/")) {
            filename = "/" + filename;
        }
        try {
            fs.writeFileSync(path.join(pathUrl + filename), publishStr + versionStr + envStr, {
                encoding: "utf-8",
                mode: 438 /* =0666*/
                , flag: "w"
            });
        } catch (e) {}
    });
};

BranchPlugin.cacheData = cacheData;

module.exports = BranchPlugin;