all files / lib/ install.js

89.13% Statements 41/46
56.25% Branches 9/16
91.67% Functions 11/12
89.13% Lines 41/46
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'use strict';
 
var path = require('path');
 
var _ = require('lodash');
var fs = require('graceful-fs');
var jsonfile = require('jsonfile');
var Promise = require('bluebird');
var treeify = require('treeify');
var inquirer = require('inquirer');
 
var fecom = require('./fecom');
var Component = require('./component/Component');
var getInstalled = require('./component/getInstalled');
var getToInstall = require('./component/getToInstall');
var analyze = require('./component/analyze');
var updateComponentJson = require('./component/updateComponentJson');
 
module.exports = function (semList, options) {
  var parsedList = semList.map(function (str) {
    return fecom.parse(str);
  });
 
  Iif (!parsedList.length) {
    fecom.logger.info(fecom.i18n('INSTALL_COMPONENT_JSON_DEPENDENCIES'));
  }
 
  return Promise
    .props({
      installed: getInstalled(),
      toInstall: getToInstall(parsedList)
    })
    .then(function (results) {
      return analyze(results.toInstall, results.installed, options.resolve ? 'latest' : 'ask');
    })
    .then(function (treeModel) {
      var toInstallAll = treeModel.getAllNodes('DFS').slice(1).filter(function (parsed) {
        return !parsed.installed && !parsed.merged;
      }).map(function (parsed) {
        return new Component(parsed, 'remote');
      });
 
      Eif (toInstallAll.length) {
        fecom.logger.info(fecom.i18n('BEGIN_TO_DOWNLOAD_COMPONENTS'));
      }
 
      return Promise.reduce(toInstallAll, function (newInstalledList, component) {
        return component.install()
          .then(function (newInstalled) {
            newInstalledList.push(newInstalled);
            return newInstalledList;
          })
          .catch(function (err) {
            // var _err = new Error(fecom.i18n('FAIL_TO_INSTALL_COMPONENTS', component.stringify()));
            fecom.errorHandler(err);
            return newInstalledList;
          });
      }, []);
 
    })
    .then(function (newInstalledList) {
      var map = {};
      var rootName = fecom.config.name;
      var rootVersion = fecom.config.version;
      var tree, str;
 
      // fecom.logger.info(fecom.i18n('FINISH_INSTALLING_COMPONENT'));
 
      Iif (!newInstalledList.length) {
        fecom.logger.info(fecom.i18n('NO_COMPONENT_TO_INSTALL'));
        return newInstalledList;
      }
 
      map = _.zipObject(newInstalledList.map(function (component) {
        return component.stringify();
      }));
 
      tree = treeify.asTree(map);
      str = rootName ? (rootName + (rootVersion ? '@' + rootVersion : '') + '\n') : '';
 
      fecom.logger.info(fecom.i18n('INSTALLED_COMPONENTS', str + tree));
 
      return newInstalledList;
    })
    .then(function (newInstalledList) {
 
      Eif (fs.existsSync(path.join(fecom.root, 'component.json'))) {
        return updateComponentJson(newInstalledList);
      }
 
    })
    .catch(fecom.errorHandler);
 
};