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# vim: set filencoding=utf8
"""
Blog Builder
@author: Mike Crute (mcrute@ag.com)
@organization: American Greetings Interactive
@date: June 04, 2010
"""
import os
import json
import operator
from datetime import datetime
from collections import defaultdict
from site_builder import get_template, get_output_name
from blog import load_post_index
from feeds import Atom1Feed
def build_feed(output_dir, post_index, title, url, feed_url):
page_name = os.path.join(output_dir, 'feed.atom')
feed = Atom1Feed(post_index, title, feed_url,
post_index[0].post_date, url)
open(page_name, 'w').write(feed.get_feed())
def build_tags(output_dir, post_index):
tag_index = defaultdict(list)
template = get_template('blog_tags.html')
page_name = os.path.join(output_dir, 'tags.html')
for post in post_index:
for tag in post.tags:
tag_index[tag].append(post)
tag_index = sorted(tag_index.items())
open(page_name, 'w').write(template.render(posts=tag_index,
build_date=datetime.now().strftime("%B %d, %Y")))
def build_archive(output_dir, post_index):
date_index = defaultdict(list)
template = get_template('blog_archive.html')
page_name = os.path.join(output_dir, 'archive.html')
for post in post_index:
date_index[post.post_date.year].append(post)
date_index = sorted(date_index.items(), reverse=True)
open(page_name, 'w').write(template.render(posts=date_index,
build_date=datetime.now().strftime("%B %d, %Y")))
def build_index(output_dir, post_index):
template = get_template('blog_index.html')
page_name = os.path.join(output_dir, 'index.html')
open(page_name, 'w').write(template.render(posts=post_index[:3],
build_date=datetime.now().strftime("%B %d, %Y")))
def build_blog(base_dir, output_dir):
config = json.load(open(os.path.join(base_dir, 'blog.cfg')))
post_index = load_post_index(base_dir)
post_index.sort(key=operator.attrgetter('post_date'), reverse=True)
try:
os.makedirs(output_dir)
except OSError:
pass # directory already exists
for post in post_index:
template = get_template('blog_post.html')
out_filename = os.path.join(output_dir, post.filename)
out_filename = out_filename[:-len('rst')] + 'html'
print "BUILDING BLOG: ", out_filename
open(out_filename, 'w').write(template.render(post=post))
build_index(output_dir, post_index)
build_archive(output_dir, post_index)
build_tags(output_dir, post_index)
build_feed(output_dir, post_index,
config['title'], config['blog_url'], config['feed_url'])
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