def output_rss(self, filename):
self.log("Rss2","Generating RSS2 feed for site at {}".format(self.rssfile), self.data.level)
import PyRSS2Gen as rss2
import htmltruncate
import datetime
items = []
posts = sorted(self.data.content['blog'], key=lambda c: c.published, reverse=True)[0:self.NUM_POSTS]
for c in posts:
try:
description = htmltruncate.truncate(c.render(),self.PREVIEW_CHARS,"...")
except htmltruncate.UnbalancedError:
self.log("Rss2", "Error truncating {}, ensure proper document structure".format(post.name), self.data.level)
raise
link = self.siteroot + c.metadata['link']
items.append(rss2.RSSItem(
title = c.metadata['title'],
description = description,
link = link,
guid = rss2.Guid(link),
pubDate = c.metadata['published']
))
rss = rss2.RSS2(
title = self.rsstitle,
link = "http://masenf.com/",
description = "Latests posts about the life of Masen Furer",
lastBuildDate = datetime.datetime.utcnow(),
items = items
)
with open(filename,'w') as f:
f.write(rss.to_xml())
def teaser(self):
""" Get the markup preceding first <hr /> tag """
index = self.content.find('<hr')
if index > 10:
return str(BeautifulSoup(self.content[:index]))
else:
return htmltruncate.truncate(self.content, 250, '...')
def render(self, *args, **kwds):
self.log("Posts", "rendering posts listing for {}".format(self.__class__), self.data.level)
if not hasattr(self,"rendered"):
self.rendered = ""
# copy all blogposts
loc_content = self.get_content()
for post in loc_content:
fields = post.metadata
try:
fields['body'] = htmltruncate.truncate(post.render(),self.PREVIEW_CHARS,"...")
except htmltruncate.UnbalancedError:
self.log("Posts", "Error truncating {}, ensure proper document structure".format(post.name), self.data.level)
raise
self.rendered += self.data.render_template(self.TEMPLATE, fields)
return self.rendered
def testEllipsis(self):
self.assertEqual( htmltruncate.truncate('this <b>word</b> is bolded', 10, '...' ), "this <b>word</b> ...")
def testSelfClosing(self):
self.assertEqual( htmltruncate.truncate( "I need<br /> a break", 11 ), "I need<br /> a br" )
def testEntity(self):
self.assertEqual( htmltruncate.truncate( "I'm one", 3 ), "I'm" )
def testTruncation(self):
for input, count, output in self.cases:
self.assertEqual( htmltruncate.truncate(input, count), output )
def testEllipsis(self):
self.assertEqual( htmltruncate.truncate('this <b>word</b> is bolded', 10, '...' ), "this <b>word</b> ...")
def testSelfClosing(self):
self.assertEqual( htmltruncate.truncate( "I need<br /> a break", 11 ), "I need<br /> a br" )
def testEntity(self):
self.assertEqual( htmltruncate.truncate( "I'm one", 3 ), "I'm" )
def testUnbalanced(self):
self.assertEqual( htmltruncate.truncate( 'I am a <b>bad</strong> little string with unbalanced tags', 20 ), htmltruncate.ERR_UNBALANCED )
def testTruncation(self):
for input, count, output in self.cases:
self.assertEqual( htmltruncate.truncate(input, count), output )
def testFullWord(self):
self.assertEqual( htmltruncate.truncate( "I need<br /> a break", 11, full_word=True ), "I need<br /> a break" )
def testSurrounding(self):
self.assertEqual( htmltruncate.truncate('<p>this paragraph should be cut in half</p>', 11, '...' ), "<p>this paragr...</p>")
def testVoidElements(self):
self.assertEqual(
htmltruncate.truncate(
"<a href='http://www.example.com'>I need<br> a break</a> one more time.",
17),
"<a href='http://www.example.com'>I need<br> a break</a> on")
