diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/engine.py | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/engine/engine.py b/engine/engine.py new file mode 100644 index 0000000..3373f7a --- /dev/null +++ b/engine/engine.py @@ -0,0 +1,144 @@ +import os +import re +import yaml +import pypandoc +import logging +from pyatom import AtomFeed + +def item_from_path(path): + with open(path) as f: + text = f.read() + p = re.compile(r'---\n(.*?)\n---(.*)', re.DOTALL) + matchres = p.search(text) + res = yaml.load(matchres.group(1)) + x, ext = os.path.splitext(path) + res.setdefault('name', os.path.basename(x)) + if ext in ['.md', '.markdown']: + logging.info('Converting {}...'.format(path)) + res['body'] = pypandoc.convert_text(matchres.group(2), 'html', format='md') + elif ext == '.wiki': + logging.info('Converting {}...'.format(path)) + res['body'] = pypandoc.convert_text(matchres.group(2), 'html', format='vimwiki') + elif ext == '.html': + res['body'] = matchres.group(2) + return res + +def combine(item, template): + resbody = template + for k, v in item.items(): + resbody = resbody.replace('${}$'.format(k), str(v)) + res = dict(item) + res['body'] = resbody + return res + + +def main(): + basedir = '../' + pagesdir = basedir + 'pages/' + postsdir = basedir + 'posts/' + micropostsdir = basedir + 'microposts/' + sitedir = basedir + 'site/' + templatesdir = basedir + 'templates/' + homepostnum = 5 + + logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s') + + posts = get_all_items(postsdir) + posts.sort(key=lambda x: x['date'], reverse=True) + for post in posts: + post.setdefault('url', 'posts/{}.html'.format(post['name'])) + with open('{}{}.html'.format(templatesdir, post['template'])) as f: + template = f.read() + post = combine(post, template) + save_to_html(post, sitedir) + + with open(templatesdir + 'barepost.html') as f: + template = f.read() + #headposts is the list of the first few posts, to be displayed on blog.html + headposts = {'body': ''} + for post in posts[:homepostnum]: + headposts['body'] += combine(post, template)['body'] + with open(templatesdir + 'blog.html') as f: + template = f.read() + headposts = combine(headposts, template) + headposts['url'] = 'blog.html' + save_to_html(headposts, sitedir) + + with open(templatesdir + 'postlistitem.html') as f: + template = f.read() + postlist = {'body': ''} + for post in posts: + postlist['body'] += combine(post, template)['body'] + with open(templatesdir + 'postlist.html') as f: + template = f.read() + postlist = combine(postlist, template) + postlist['url'] = 'postlist.html' + save_to_html(postlist, sitedir) + + pages = get_all_items(pagesdir) + for page in pages: + page.setdefault('url', page['name'] + '.html') + with open('{}{}.html'.format(templatesdir, page['template'])) as f: + template = f.read() + page = combine(page, template) + save_to_html(page, sitedir) + + microposts = get_all_items(micropostsdir) + microposts.sort(key=lambda x: x['date'], reverse=True) + with open(templatesdir + 'micropost.html') as f: + template = f.read() + allmposts = {'body':''} + for micropost in microposts: + allmposts['body'] += combine(micropost, template)['body'] + with open(templatesdir + 'microblog.html') as f: + template = f.read() + allmposts = combine(allmposts, template) + allmposts['url'] = 'microblog.html' + save_to_html(allmposts, sitedir) + + blog_feed = AtomFeed(title="Yuchen Pei's Blog", + feed_url="https://ypei.me/blog-feed.xml", + url="https://ypei.me", + author="Yuchen Pei") + for post in posts: + blog_feed.add(title=post["title"], + content=post["body"], + content_type="html", + author="Yuchen Pei", + url=post["url"], + updated=post["date"]) + blog_feed_item = {'body':blog_feed.to_string(), 'url': 'blog-feed.xml'} + save_to_html(blog_feed_item, sitedir) + + microblog_feed = AtomFeed(title="Yuchen Pei's Microblog", + feed_url="https://ypei.me/microblog-feed.xml", + url="https://ypei.me", + author="Yuchen Pei") + for micropost in microposts: + microblog_feed.add(title=micropost["date"], + content=micropost["body"], + content_type="html", + author="Yuchen Pei", + url="microblog.html", + updated=micropost["date"]) + microblog_feed_item = {'body':microblog_feed.to_string(), 'url': 'microblog-feed.xml'} + save_to_html(microblog_feed_item, sitedir) + +def save_to_html(item, sitedir): + path = sitedir + item['url'] + os.makedirs(os.path.dirname(path), exist_ok=True) + logging.info('Saving to {}...'.format(path)) + with open(path, 'w') as f: + f.write(item['body']) + +def get_all_items(dir_): + items = [] + for filename in os.listdir(dir_): + ext = filename.split('.')[-1] + path = dir_ + filename + item = item_from_path(path) + items.append(item) + return items + +if __name__ == "__main__": + main() |