// ==UserScript==
// @name Coq Bugzilla autolink
// @namespace SkySkimmer
// @include https://github.com/coq/coq/*
// @description Makes BZ#XXXX into links to bugzilla for GitHub
// @version 1
// @grant none
// ==/UserScript==
var regex = /BZ#(\d+)/g;
var substr = '$&';
function doTitle(node)
{
node.innerHTML = node.innerHTML.replace(regex,substr);
}
function filter(node)
{
if (node.nodeName == '#text')
{
return NodeFilter.FILTER_ACCEPT;
}
else if(node.nodeName == 'A')
{
return NodeFilter.FILTER_REJECT;
}
return NodeFilter.FILTER_SKIP;
}
var comments = document.getElementsByClassName("comment-body");
function doNode(parent)
{
var nodes = document.createTreeWalker(parent,NodeFilter.SHOW_ALL,{ acceptNode : filter },false);
var node;
while(node=nodes.nextNode())
{
var content = node.textContent;
var matches = regex.exec(content);
if(matches && matches.length > 1)
{
var range = document.createRange();
var start = content.search(regex);
var end = start + matches[0].length;
range.setStart(node, start);
range.setEnd(node, end);
var linkNode = document.createElement("a");
linkNode.href = "https://coq.inria.fr/bugs/show_bug.cgi?id=" + matches[1];
range.surroundContents(linkNode);
//handle multiple matches in one text node
doNode(linkNode.parentNode);
}
}
}
for(var i=0; i