Show diff between two revisions about ecogwiki

[jangxyz]

Interesting, you have this issue. Look what I've came up with :)

Try this bookmarklet at following pages:

javascript:(function(){function n(n,t){if(n.indexOf("_type=")===-1){n+=n.indexOf("?")===-1?"?":"&";n+="_type=json"}if(t){n+="&rev="+t}return $.ajax({url:n,dataType:"json",success:function(n,t,a){},error:function(n,t,a){console.error(a)}})}function t(n,t){var a=new diff_match_patch;var r=a.diff_main(n,t);var e=a.patch_make(n,t);return r}function a(n,t){var a=new diff_match_patch;var r=a.diff_linesToChars_(n,t);var e=r["chars1"];var i=r["chars2"];var c=r["lineArray"];var f=a.diff_main(e,i,false);a.diff_charsToLines_(f,c);return f}function r(n){var t={"-":0,"+":0};for(var a=0;a<n.length;a++){var r=n[a];if(r[0]!==0){var e=r[0]===1?"+":"-";t[e]+=r[1].length}}return t}function e(n){var t={"-":0,"+":0};for(var a=0;a<n.length;a++){var r=n[a];if(r[0]!==0){var e=r[0]===1?"+":"-";t[e]+=1}}return t}function i(n){var t="";for(var a=0;a<n.length;a++){if(n[a][0]!==0){t+=n[a][0]===1?"+":"-";t+=n[a][1].replace(/\n$/,"");t+="\n"}}t=t.replace(/\n$/,"");return t}function c(n){var t=0;var a=n.split("\n");for(var r=0;r<a.length;r++){if(a[r].trim().length>0){t+=1}}return t}function f(){var n="https://google-diff-match-patch.googlecode.com/svn/trunk/javascript/diff_match_patch_uncompressed.js";var t=document.createElement("script");t.setAttribute("type","text/javascript");t.setAttribute("src",n);document.getElementsByTagName("head")[0].appendChild(t)}function o(t,a){var r,e;n(t).then(function(a,e,i){r=a;return n(t,a.revision-1)}).then(function(n,t,i){e=n;a(r,e)})}function s(n,f){o(n,function(n,o){var s=o.body,p=n.body;var u=t(s,p);var v=r(u);var h=a(s,p);var l=e(h);var d=i(h);var m=c(p);var _=$("<span class='diff-summary'/>").css({"font-size":"80%"}).append($("<span class='line-count' />").text(m+" lines")).append(", ").append($("<span class='line-summary' />").text((l["+"]?"+"+l["+"]:"")+(l["-"]&&l["+"]?"/":"")+(l["-"]?"-"+l["-"]:"")+(l["-"]||l["+"]?"L":""))).append(", ").append($("<span class='char-summary' />").text((v["+"]?"+"+v["+"]:"")+(v["-"]&&v["+"]?"/":"")+(v["-"]?"-"+v["-"]:"")+(v["-"]||v["+"]?"C":""))).attr("title",d);if(f&&typeof f==="function"){f(_,u,h)}})}function p(n){n=n||location.pathname;s(n,function(n,t,a){n.css({}).html("["+n.html()+"]").appendTo($(".updated_at"))})}function u(){var n=$(".pagelist tbody tr.page");n.each(function(){var n=$(this).find("td:nth-child(2)");var t=n.find("a").attr("href");s(t,function(t,a,r){t.css({position:"absolute",right:"20px"}).appendTo(n)})})}function v(){f()}function h(){f();if(location.pathname==="/sp.changes"||location.search.indexOf("rev=list")!==-1){u()}else{p()}}h()})();

• http://www.ecogwiki.com/Home
• http://www.ecogwiki.com/Sandbox?rev=list
• http://www.ecogwiki.com/sp.changes

(Copy the bookmarklet, open the page, and run it)

If you understand what's happening underneath, we could start discussing about better data structures - probably some change to models?