87 lines
2.6 KiB
JavaScript
87 lines
2.6 KiB
JavaScript
var _ = require('lodash');
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var npm = require('npm');
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var bowerLicense = require('bower-license');
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var npmLicense = require('license-checker');
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module.exports = function (grunt) {
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grunt.registerTask('licenses', 'Checks dependency licenses', function () {
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var config = this.options();
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var done = this.async();
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var result = {};
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var options = {start: process.cwd(), json: true };
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var checkQueueLength = 2;
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function processPackage(info, dependency) {
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var pkgInfo = {};
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pkgInfo.name = dependency;
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pkgInfo.licenses = config.overrides[dependency] || (info && info.licenses);
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pkgInfo.licenses = _.isArray(pkgInfo.licenses) ? pkgInfo.licenses : [pkgInfo.licenses];
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pkgInfo.valid = (function () {
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if (_.intersection(pkgInfo.licenses, config.licenses).length > 0) {
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return true;
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}
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return false;
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})();
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return pkgInfo;
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}
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function dequeue(output) {
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checkQueueLength--;
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_.extend(result, output);
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if (!checkQueueLength) {
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var licenseStats = _.map(result, processPackage);
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var invalidLicenses = _.filter(licenseStats, function (pkg) { return !pkg.valid;});
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if (!grunt.option('only-invalid')) {
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grunt.log.debug(JSON.stringify(licenseStats, null, 2));
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}
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if (invalidLicenses.length) {
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grunt.log.debug(JSON.stringify(invalidLicenses, null, 2));
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grunt.fail.warn(
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'Non-confirming licenses: ' + _.pluck(invalidLicenses, 'name').join(', '),
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invalidLicenses.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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bowerLicense.init(options, dequeue);
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npmLicense.init(options, function (allDependencies) {
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// Only check production NPM dependencies, not dev
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npm.load({production: true}, function () {
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npm.commands.list([], true, function (a, b, npmList) {
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// Recurse npm --production --json ls output, create array of package@version
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var getDependencies = function (dependencies, list) {
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list = list || [];
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_.each(dependencies, function (info, dependency) {
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list.push(dependency + '@' + info.version);
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if (info.dependencies) {
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getDependencies(info.dependencies, list);
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}
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});
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return list;
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};
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var productionDependencies = {};
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_.each(getDependencies(npmList.dependencies), function (packageAndVersion) {
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productionDependencies[packageAndVersion] = allDependencies[packageAndVersion];
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});
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dequeue(productionDependencies);
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});
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});
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});
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});
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};
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