There are 5 previous versions of this script.
////////////////////////////////////////////////////////////////////////////
// ==UserScript===
// @name Userscripts.org Diff Extender
// @author Jerone UserScript Productions
// @namespace http://userscripts.org/users/31497
// @homepage http://userscripts.org/scripts/show/38909
// @description Add some handy features to the diff.
// @description Userscripts.org Diff Extender v2.1 Alpha
// @copyright 2008 - 2011 Jerone
// @version v2.1 Alpha
// @versiontext Removed Framework.
// @browser FF4
// @include http://userscripts.org/scripts/diff/*
// ==/UserScript==
/*//////////////////////////////////////////////////////////////////////////
// ToC:
// - Copyrights
// - History
// - Todo
// - Note
// - Userscript
// - Statistics
////////////////////////////////////////////////////////////////////////////
THIS SCRIPT IS PROVIDED BY THE AUTHOR `AS IS' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SCRIPT, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
////////////////////////////////////////////////////////////////////////////
// History:
// [+] = added; [-] = removed; [/] = fixed; [*] = updated;
19-12-2008 16:00 [v1 Alpha]:
[+] initial release;
10-01-2009 17:45 [v1.1 Beta]:
[/] minor bug fix in numbering width;
[*] updated framework;
12-01-2009 16:30 [v1.1.1 Beta]:
[/] fixed site change;
31-01-2011 14:30 [v2.0 Alpha]:
[*] removed US Framework;
[*] clean up code;
19-03-2011 20:30 [v2.1 Alpha]:
[/] fixed styles bug;
[/] fixed to small numbering when lower then 10 lines;
[/] fixed bug with base64 in http://userscripts.org/scripts/diff/16750/48471
[/] partially fixed compatibility with other scripts;
////////////////////////////////////////////////////////////////////////////
// Todo:
// - show inline differences;
////////////////////////////////////////////////////////////////////////////
// Note:
// -
/*//////////////////////////////////////////////////////////////////////////
//*** USERSCRIPT ***//
(function(win, doc, und) {
var xPath = function(xpath, root){
var next,
got = doc.evaluate(xpath, root || doc, null, null, null),
result = [];
while((next = got.iterateNext())) result.push(next);
return result;
};
var UDE = {
init: function(){
var pre;
if((pre = doc.getElementById("content").getElementsByTagName("pre")[0])){
pre.style.paddingLeft = "15px";
pre.style.lineHeight = "17px";
var scrollWidth = (Math.max(parseInt(pre.scrollWidth), 0) || 1000) + "px";
var css = (<style><![CDATA[
.diff {
background-color: #EEEEEE;
float: left;
line-height: 17px;
margin: 0;
padding: 5px 0 22px 0;
border-color: #DDDDDD;
border-style: solid;
border-width: 1px 0 1px 3px;
}
.diffNr {
font: 0.9em/1.5 'andale mono','lucida console',monospace;
margin: 0;
padding: 0;
text-align: center !important;
}
.diffNr td {
border: 0 none;
min-width: 14px;
padding: 0px 3px !important;
text-align: center !important;
}
.diffMeta {
background-color: #CCCCCC;
}
.diffAdd {
background-color: #FF8888;
}
.diffDel {
background-color: #99FF99;
}
.diffSim {
float: left;
margin-right: 5px;
padding: 0px 5px 0px 4px;
}
]]></style>.toString());
var styler = doc.createElement("style");
styler.setAttribute("type", "text/css");
styler.appendChild(doc.createTextNode(css));
doc.getElementsByTagName("head")[0].appendChild(styler);
var wrapper = document.createElement("div");
wrapper.appendChild(pre.cloneNode(true));
pre.parentNode.replaceChild(wrapper, pre);
pre = wrapper.firstChild;
var div = doc.createElement("div");
div.className = "diff";
pre.parentNode.insertBefore(div, pre);
var table = doc.createElement("table");
table.width = "100%";
table.border = 0;
table.cellspacing = 0;
table.cellpadding = 0;
table.className = "diffNr";
div.appendChild(table);
xPath(".//div[@class='meta']", pre).forEach(function(meta){
meta.style.marginLeft = "-15px";
meta.style.width = scrollWidth;
var tr = doc.createElement("tr");
table.appendChild(tr);
var tdDel = doc.createElement("td");
tdDel.className = "diffMeta";
tdDel.width = "50%";
tdDel.appendChild(doc.createTextNode("-"));
tr.appendChild(tdDel);
var tdAdd = doc.createElement("td");
tdAdd.className = "diffMeta";
tdAdd.width = "50%";
tdAdd.appendChild(doc.createTextNode("+"));
tr.appendChild(tdAdd);
var iOld = meta.textContent.match(/^@@\s\-(\d+),\d+\s\+(\d+),\d+\s@@/)[1];
var iNew = meta.textContent.match(/^@@\s\-(\d+),\d+\s\+(\d+),\d+\s@@/)[2];
while(meta.nextSibling && meta.nextSibling.className!="meta"){
var temp = meta.nextSibling.textContent.split(/\n/);
temp.splice(-1, 1);
var tdDel, tdAdd;
temp.forEach(function(item){
var tr = doc.createElement("tr");
table.appendChild(tr);
tdDel = doc.createElement("td");
tr.appendChild(tdDel);
tdAdd = doc.createElement("td");
tr.appendChild(tdAdd);
if(!item.match(/^\+/)){
tdDel.className = "diffAdd";
tdDel.appendChild(doc.createTextNode(iOld));
iOld++;
}
if(!item.match(/^\-/)){
tdAdd.className = "diffDel";
tdAdd.appendChild(doc.createTextNode(iNew));
iNew++;
}
});
if(meta.nodeType===3){
tdDel.style.borderTop = "1px solid #FF8888";
tdAdd.style.borderTop = "1px solid #99FF99";
}
if(meta.nextSibling.nextSibling && meta.nextSibling.nextSibling.nodeType===3){
tdDel.style.borderBottom = "1px solid #FF8888";
tdAdd.style.borderBottom = "1px solid #99FF99";
}
meta = meta.nextSibling;
}
});
xPath(".//div[@class='del' or @class='add']", pre).forEach(function(del){
var temp = del.textContent;
del.style.width = scrollWidth;
del.style.marginLeft = "-15px";
del.style.borderColor = (/^\-/.test(temp) ? "#AA3333" : "#33AA33");
del.style.borderStyle = "solid";
del.style.borderWidth = (del.previousSibling.nodeType==3 ? "1px" : "0px") + " 1px " + (del.nextSibling.nodeType==3 ? "1px" : "0px") + " 1px";
while(del.hasChildNodes()) del.removeChild(del.firstChild);
del.appendChild(doc.createTextNode(temp.replace(/^[\+\-]/, "")));
var span = doc.createElement("span");
span.className = (/^\-/.test(temp) ? "diffAdd" : "diffDel") + " diffSim";
span.innerHTML = temp.match(/^[\+\-]/);
del.insertBefore(span, del.firstChild);
});
}
}
};
UDE.init(); // execute;
})(this, document);
//*** STATISTICS ***//
// Chars (exclude spaces): 5.963
// Chars (include spaces): 7.360
// Chars (Chinese): 0
// Words: 702
// Lines: 229
