forked from openjdk/skara
/
ReviewersCommand.java
94 lines (83 loc) · 3.67 KB
/
ReviewersCommand.java
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/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.openjdk.skara.bots.pr;
import org.openjdk.skara.forge.PullRequest;
import org.openjdk.skara.issuetracker.Comment;
import java.io.PrintWriter;
import java.nio.file.Path;
import java.util.*;
public class ReviewersCommand implements CommandHandler {
private static final Map<String, String> roleMappings = Map.of(
"lead", "lead",
"reviewers", "reviewers",
"reviewer", "reviewers",
"committers", "committers",
"committer", "committers",
"authors", "authors",
"author", "author",
"contributors", "contributors",
"contributor", "contributors");
private void showHelp(PrintWriter reply) {
reply.println("Usage: `/reviewers <n> [<role>]` where `<n>` is the additional number of required reviewers. " +
"If role is set, the reviewers need to have that project role. If omitted, role defaults to `committers`.");
}
@Override
public void handle(PullRequest pr, CensusInstance censusInstance, Path scratchPath, String args, Comment comment, List<Comment> allComments, PrintWriter reply) {
if (!ProjectPermissions.mayReview(censusInstance, comment.author())) {
reply.println("Only [Reviewers](https://openjdk.java.net/bylaws#reviewer) are allowed to increase the number of required reviewers.");
return;
}
var splitArgs = args.split(" ");
if (splitArgs.length < 1 || splitArgs.length > 2) {
showHelp(reply);
return;
}
int numReviewers;
try {
numReviewers = Integer.parseInt(splitArgs[0]);
} catch (NumberFormatException e) {
showHelp(reply);
return;
}
if (numReviewers < 0 || numReviewers > 10) {
showHelp(reply);
reply.println("Number of additional required reviewers has to be between 0 and 10.");
return;
}
String role = "committers";
if (splitArgs.length > 1) {
if (!roleMappings.containsKey(splitArgs[1].toLowerCase())) {
showHelp(reply);
reply.println("Unknown role `" + splitArgs[1] + "` specified.");
return;
}
role = roleMappings.get(splitArgs[1].toLowerCase());
}
reply.println(ReviewersTracker.setReviewersMarker(numReviewers, role));
reply.println("The number of additional required reviews from " + role + " is now set to " + numReviewers + ".");
}
@Override
public String description() {
return "set the number of additional required reviewers for this PR";
}
}