| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.tomee.website.contributors; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.StringReader; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.TimeUnit; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| public class Contributors { |
| private static final Logger log = Logger.getLogger(Github.class.getName()); |
| |
| private Contributors() { |
| // no-op |
| } |
| |
| public static Contributor loadStatic(final String input) { |
| final String[] strings = input.split(" *\\| *"); |
| final String name = strings.length > 0 ? strings[0] : ""; |
| final String github = strings.length > 1 ? strings[1] : ""; |
| final String picture = strings.length > 2 ? strings[2] : "../img/noimg.png"; |
| return Contributor.builder() |
| .name(name) |
| .id(name) |
| .avatar(picture) |
| .github(github) |
| .build(); |
| } |
| |
| public static Collection<Contributor> load(final String contributorsList) throws IOException { // used in page.gsp |
| /* |
| * Try getting the full list from Github across all repositories |
| */ |
| try { |
| final List<Contributor> contributors = new Github().getContributors(); |
| return sort(contributors); |
| } catch (Exception e) { |
| log.log(Level.SEVERE, "Unable to fetch contributors from github.com", e); |
| } |
| |
| /* |
| * Fallback to our cached list |
| */ |
| final List<Contributor> contributors = new ArrayList<>(); |
| final ExecutorService es = Executors.newFixedThreadPool(16); |
| final String rawList = contributorsList.substring(contributorsList.indexOf("<pre>") + "<pre>".length(), contributorsList.indexOf("</pre>")); |
| try (final BufferedReader reader = new BufferedReader(new StringReader(rawList))) { |
| String line; |
| while ((line = reader.readLine()) != null) { |
| line = line.trim(); |
| if (line.isEmpty() || line.startsWith("#")) { |
| continue; |
| } |
| final String mail = line; |
| es.submit(() -> { |
| Contributor contributor = null; |
| contributor = loadStatic(mail); |
| synchronized (contributors) { |
| contributors.add(contributor); |
| } |
| }); |
| } |
| } |
| es.shutdown(); |
| try { |
| es.awaitTermination(30, TimeUnit.MINUTES); |
| } catch (final InterruptedException e) { |
| Thread.interrupted(); |
| return Collections.emptyList(); |
| } |
| Collections.sort(contributors, Comparator.comparing(Contributor::getName)); |
| return contributors; |
| } |
| |
| public static List<Contributor> sort(final List<Contributor> list) { |
| final Stats max = list.stream() |
| .map(Contributor::getStats) |
| .reduce(Stats::max) |
| .orElse(new Stats(0, 0, 0)); |
| |
| list.sort(Comparator.<Contributor, Integer>comparing(contributor -> max.score(contributor.getStats())).reversed()); |
| |
| final boolean debug = false; |
| if (debug){ |
| for (final Contributor contributor : list) { |
| final Stats stats = contributor.getStats(); |
| System.out.printf("Contributor: %-7s %-20s %5s %7s %7s%n", |
| max.score(contributor.getStats()), contributor.getName(), |
| stats.getCommits(), stats.getLinesAdded(), |
| stats.getLinesRemoved()); |
| } |
| } |
| return list; |
| } |
| } |