in src/main/java/com/googlesource/gerrit/plugins/hooks/CommentAdded.java [34:50]
public void onCommentAdded(CommentAddedListener.Event event) {
HookArgs args = hookFactory.createArgs();
ChangeInfo c = event.getChange();
args.add("--change", c.id);
args.addUrl(c);
args.add("--change-owner", c.owner);
args.add("--project", c.project);
args.add("--branch", c.branch);
args.add("--topic", c.topic);
args.add("--author", event.getWho());
args.add("--commit", event.getRevision().commit.commit);
args.add("--comment", event.getComment());
args.addApprovals(event.getApprovals(), event.getOldApprovals());
hook.execute(c.project, args);
}