@alifd/fusion-collector/lib/utils.js

Collect info for fusion based project

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.analizeCallExpressionOfVariableDeclaration = analizeCallExpressionOfVariableDeclaration;
exports.analizeImportDeclarationAST = analizeImportDeclarationAST;
exports.getGitConfig = getGitConfig;
exports.getImportedOrRequiredModules = getImportedOrRequiredModules;
exports.gitFormat = gitFormat;
exports.normalizeModuleName = normalizeModuleName;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _debug = _interopRequireDefault(require("debug"));

var _gracefulFs = _interopRequireDefault(require("graceful-fs"));

var _os = _interopRequireDefault(require("os"));

var _path = _interopRequireDefault(require("path"));

var _ini = _interopRequireDefault(require("ini"));

/**
 * Created at 16/7/11.
 * @Author Ling.
 * @Email i@zeroling.com
 */
var debug = (0, _debug["default"])('next:collect');
/**
 * 格式化去重gitUrl
 */

function gitFormat(gitUrl) {
  // const sshReg = /git@(.*):(.*)\.git/g;
  var dotGitReg = /(.*)(.git)$/; // 是否以git结尾

  var gitTokenReg = /(.*):\/\/(.*)@git.(.*?)\/(.*)\.git/g;
  var httpReg = /(.*):\/\/(.*?)\/(.*)\.git/g;
  var gitUrlWithDot = dotGitReg.test(gitUrl) ? gitUrl : "".concat(gitUrl, ".git");
  var sshGitUrl = gitTokenReg.test(gitUrlWithDot) ? gitUrlWithDot.replace(gitTokenReg, function (all, s1, s2, s3, s4) {
    return "git@git.".concat(s3, ":").concat(s4, ".git");
  }) : httpReg.test(gitUrlWithDot) ? gitUrlWithDot.replace(httpReg, function (all, s1, s2, s3) {
    return "git@".concat(s2, ":").concat(s3, ".git");
  }) : gitUrlWithDot;
  return sshGitUrl;
}
/**
 * 获取 git 信息：包括本次提交者花名，仓库地址等
 */


function getGitConfig(dir) {
  var homedir = _os["default"].homedir();

  var gitGlobalPath = _path["default"].join(homedir, '.gitconfig');

  var gitGlobalConfig = {};
  var gitLocalConfig = {};

  if (_gracefulFs["default"].existsSync(gitGlobalPath)) {
    try {
      gitGlobalConfig = _ini["default"].parse(_gracefulFs["default"].readFileSync(gitGlobalPath, 'utf-8'));
    } catch (err) {
      debug('git config 错误：', err.message);
      gitGlobalConfig = {};
    }
  }

  var gitLocalPath = _path["default"].join(dir, '.git/config');

  if (_gracefulFs["default"].existsSync(gitLocalPath)) {
    try {
      gitLocalConfig = _ini["default"].parse(_gracefulFs["default"].readFileSync(gitLocalPath, 'utf-8'));
    } catch (err) {
      debug('git config 错误：', err.message);
      gitLocalConfig = {};
    }
  }

  var url = (gitLocalConfig['remote "origin"'] || {})['url'] || '';
  var repoName = '';

  if (url) {
    repoName = (url.match(/.*\.com[:\/](.*\/.*)\.git/) || [,])[1];
  }

  var userName = (gitLocalConfig.user || gitGlobalConfig.user || {})['name'];
  return {
    url: url,
    repoName: repoName,
    userName: userName
  };
}
/**
 * 分析 import/require 语句
 * @param ast
 * @returns {*}
 */


function getImportedOrRequiredModules(ast) {
  var handlerMap = {
    ImportDeclaration: analizeImportDeclarationAST,
    VariableDeclaration: analizeCallExpressionOfVariableDeclaration
  };
  return ast.program.body.reduce(function (ret, currentBody) {
    var handler = handlerMap[currentBody.type];
    var analized = handler && handler(currentBody);
    return analized ? [].concat((0, _toConsumableArray2["default"])(ret), (0, _toConsumableArray2["default"])(analized)) : ret;
  }, []);
}
/**
 * 分析 import 语句
 * @param importDeclaration
 * @returns {{importedValue: Array, fromLiteral: *, fromModule}}
 */


function analizeImportDeclarationAST(importDeclaration) {
  var specifiers = importDeclaration.specifiers || [];
  var fromLiteral = importDeclaration.source.value;
  var fromModule = normalizeModuleName(fromLiteral);

  if ('' === fromModule) {
    // 不处理业务模块
    return null;
  }

  var objResult = {};
  specifiers.forEach(function (specifier) {
    var specifierType = specifier.type;
    if (!specifierType) return;

    if (specifierType === 'ImportDefaultSpecifier') {
      objResult['ImportDefaultSpecifier'] = {
        importedValue: specifiers[0]['local']['name'],
        fromLiteral: fromLiteral,
        fromModule: fromModule
      };
    } else if (specifierType === 'ImportSpecifier') {
      if (!objResult['ImportSpecifier']) {
        objResult['ImportSpecifier'] = {
          importedValue: [specifier['imported']['name']],
          fromLiteral: fromLiteral,
          fromModule: fromModule
        };
        return;
      }

      objResult['ImportSpecifier'].importedValue.push(specifier['imported']['name']);
    }
  });
  var result = Object.keys(objResult).map(function (item) {
    return objResult[item];
  });
  return result;
}
/**
   * 处理 const Button = require('@ali/ice/lib/button') 这种情况
   * @param variableDeclaration
   * @returns {{importedValue: Array, fromLiteral: string, fromModule: string}}
   */


function analizeCallExpressionOfVariableDeclaration(variableDeclaration) {
  var result = [];
  var declaration = variableDeclaration && variableDeclaration.declarations && variableDeclaration.declarations[0];

  if ( // 判断处理条件
  declaration && declaration.type === 'VariableDeclarator' && // 1. 是变量声明语句
  declaration.init && declaration.init.type === 'CallExpression' && declaration.init.callee.name === 'require' // 2. 是由 require 初始化的
  ) {
    var fromLiteral = declaration.init['arguments'][0]['value'];
    var fromModule = normalizeModuleName(fromLiteral);

    if ('' === fromModule) {
      // 不处理业务模块
      return null;
    }

    var identifier = declaration.id;

    if (identifier && identifier.type === 'Identifier') {
      result.push({
        importedValue: identifier.name,
        fromLiteral: fromLiteral,
        fromModule: fromModule
      });
    } else if (identifier && identifier.type === 'ObjectPattern') {
      result.push({
        importedValue: identifier.properties.map(function (property) {
          return property.value.name;
        }),
        fromLiteral: fromLiteral,
        fromModule: fromModule
      });
    } // debug(result);


    return result;
  }
}
/**
 * 得到原始包名称
 * @param rawModuleLiteral
 * @returns string
 */


function normalizeModuleName(rawModuleLiteral) {
  if (rawModuleLiteral[0] === '.') {
    // 暂时不处理本地的引用
    return '';
  } // normalize module name


  if (rawModuleLiteral[0] === '@') {
    // scoped module like '@ali/ice'
    return (rawModuleLiteral.match(/(@\w*\/[^\/]*)/) || [])[0];
  } else {
    return (rawModuleLiteral.match(/[^\/]*/) || [])[0];
  }
}