e488a16e6f
* [eslint] re-enable no-extra-semi and quotes rules * [eslint] update to version 0.2.2 of eslint config * [eslint] autofix
77 lines
2 KiB
JavaScript
77 lines
2 KiB
JavaScript
import _ from 'lodash';
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import { fromNode } from 'bluebird';
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import npm from 'npm';
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import npmLicense from 'license-checker';
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export default function licenses(grunt) {
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grunt.registerTask('licenses', 'Checks dependency licenses', async function () {
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const config = this.options();
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const done = this.async();
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const result = [];
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const options = {
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start: process.cwd(),
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production: true,
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json: true
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};
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const packages = await fromNode(cb => {
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npmLicense.init(options, (result, error) => {
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cb(undefined, result);
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});
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});
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/**
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* Licenses for a package by name with overrides
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*
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* @param {String} name
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* @return {Array}
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*/
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function licensesForPackage(name) {
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let licenses = packages[name].licenses;
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if (config.overrides.hasOwnProperty(name)) {
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licenses = config.overrides[name];
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}
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return typeof licenses === 'string' ? [licenses] : licenses;
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}
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/**
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* Determine if a package has a valid license
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*
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* @param {String} name
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* @return {Boolean}
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*/
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function isInvalidLicense(name) {
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const licenses = licensesForPackage(name);
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// verify all licenses for the package are in the config
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return _.intersection(licenses, config.licenses).length < licenses.length;
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}
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// Build object containing only invalid packages
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const invalidPackages = _.pick(packages, (pkg, name) => {
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return isInvalidLicense(name);
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});
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if (Object.keys(invalidPackages).length) {
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const util = require('util');
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const execSync = require('child_process').execSync;
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const names = Object.keys(invalidPackages);
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// Uses npm ls to create tree for package locations
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const tree = execSync(`npm ls ${names.join(' ')}`);
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grunt.log.debug(JSON.stringify(invalidPackages, null, 2));
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grunt.fail.warn(
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`Non-confirming licenses:\n ${names.join('\n ')}\n\n${tree}`,
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invalidPackages.length
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);
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}
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done();
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});
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}
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