54 lines
1.7 KiB
Python
Executable File
54 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python3
|
|
# coding=utf-8
|
|
|
|
import time
|
|
from xml.dom.minidom import parse
|
|
from xml.dom.minidom import parseString
|
|
from xml.dom.minidom import getDOMImplementation
|
|
|
|
class AtomEntry:
|
|
def __init__ (self, node):
|
|
self.id = node.getElementsByTagName("id")[0].firstChild.nodeValue
|
|
self.title = node.getElementsByTagName("title")[0].firstChild.nodeValue
|
|
self.updated = time.strptime(node.getElementsByTagName("updated")[0].firstChild.nodeValue[:19], "%Y-%m-%dT%H:%M:%S")
|
|
self.summary = node.getElementsByTagName("summary")[0].firstChild.nodeValue
|
|
self.link = node.getElementsByTagName("link")[0].getAttribute ("href")
|
|
|
|
class Atom:
|
|
def __init__ (self, string):
|
|
self.feed = parseString (string).documentElement
|
|
self.id = self.feed.getElementsByTagName("id")[0].firstChild.nodeValue
|
|
self.title = self.feed.getElementsByTagName("title")[0].firstChild.nodeValue
|
|
|
|
self.updated = None
|
|
self.entries = dict ()
|
|
for item in self.feed.getElementsByTagName("entry"):
|
|
entry = AtomEntry (item)
|
|
self.entries[entry.id] = entry
|
|
if self.updated is None or self.updated < entry.updated:
|
|
self.updated = entry.updated
|
|
|
|
def diff (self, other):
|
|
differ = list ()
|
|
for k in other.entries.keys ():
|
|
if k not in self.entries and other.entries[k].updated >= self.updated:
|
|
differ.append (other.entries[k])
|
|
return differ
|
|
|
|
|
|
if __name__ == "__main__":
|
|
content1 = ""
|
|
with open("rss.php", "r") as f:
|
|
for line in f:
|
|
content1 += line
|
|
content2 = ""
|
|
with open("rss.php.1", "r") as f:
|
|
for line in f:
|
|
content2 += line
|
|
a = Atom (content1)
|
|
print (a.updated)
|
|
b = Atom (content2)
|
|
print (b.updated)
|
|
|
|
diff = a.diff (b)
|