原生的Hexo博客生成的目录是:year/:month/:day/:title,这就使得我们的url中携带大量中文,有些人通过hexo new title使用英文的title,这当然可行的,但是这不代表你的title就一定是唯一确定的,这也不方便日后对文章进行整理,也不方便我们推广,比如推广到百度站上,进行SEO是非常不方便的。
--- title: hello world date: 2016-03-30 21:18:02 tags: - fdsfadsfa - fdsafsdaf password: Mike abstract: Welcome to my blog, enter password to read. message: Welcome to my blog, enter password to read. ---
// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string functiongetPosition(str, m, i) { return str.split(m, i).join(m).length; }
hexo.extend.filter.register('after_post_render', function(data){ var config = hexo.config; if(config.post_asset_folder){ var link = data.permalink; // 第一处改动 link = link.replace('.html', '/'); var beginPos = getPosition(link, '/', 3) + 1; // In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html". var endPos = link.lastIndexOf('/') + 1; link = link.substring(beginPos, endPos);
var toprocess = ['excerpt', 'more', 'content']; for(var i = 0; i < toprocess.length; i++){ var key = toprocess[i]; var $ = cheerio.load(data[key], { ignoreWhitespace: false, xmlMode: false, lowerCaseTags: false, decodeEntities: false });
$('img').each(function(){ // For windows style path, we replace '\' to '/'. var src = $(this).attr('src').replace('\\', '/'); if(!/http[s]*.*|\/\/.*/.test(src)){ // For "about" page, the first part of "src" can't be removed. // In addition, to support multi-level local directory. var linkArray = link.split('/').filter(function(elem){ return elem != ''; }); var srcArray = src.split('/').filter(function(elem){ return elem != ''; }); if(linkArray[linkArray.length - 1] == srcArray[0]) { srcArray.shift(); } // 第二处改动 srcArray.shift(); src = srcArray.join('/'); $(this).attr('src', '/' + link + src); } }); data[key] = $.html(); } } });