81 lines
2.7 KiB
Python
Executable File
81 lines
2.7 KiB
Python
Executable File
#!/usr/bin/python3
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# coding=utf-8
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import time
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from xml.dom.minidom import parse
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from xml.dom.minidom import parseString
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from xml.dom.minidom import getDOMImplementation
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class AtomEntry:
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def __init__ (self, node):
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self.id = node.getElementsByTagName("id")[0].firstChild.nodeValue
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if node.getElementsByTagName("title")[0].firstChild is not None:
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self.title = node.getElementsByTagName("title")[0].firstChild.nodeValue
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else:
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self.title = ""
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try:
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self.updated = time.strptime(node.getElementsByTagName("updated")[0].firstChild.nodeValue[:19], "%Y-%m-%dT%H:%M:%S")
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except:
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try:
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self.updated = time.strptime(node.getElementsByTagName("updated")[0].firstChild.nodeValue[:10], "%Y-%m-%d")
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except:
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print (node.getElementsByTagName("updated")[0].firstChild.nodeValue[:10])
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self.updated = time.localtime ()
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if len(node.getElementsByTagName("summary")) > 0 and node.getElementsByTagName("summary")[0].firstChild is not None:
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self.summary = node.getElementsByTagName("summary")[0].firstChild.nodeValue
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else:
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self.summary = None
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if len(node.getElementsByTagName("link")) > 0:
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self.link = node.getElementsByTagName("link")[0].getAttribute ("href")
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else:
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self.link = None
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if len (node.getElementsByTagName("category")) >= 1:
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self.category = node.getElementsByTagName("category")[0].getAttribute ("term")
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else:
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self.category = None
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if len (node.getElementsByTagName("link")) > 1:
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self.link2 = node.getElementsByTagName("link")[1].getAttribute ("href")
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else:
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self.link2 = None
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class Atom:
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def __init__ (self, string):
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self.feed = parseString (string).documentElement
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self.id = self.feed.getElementsByTagName("id")[0].firstChild.nodeValue
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self.title = self.feed.getElementsByTagName("title")[0].firstChild.nodeValue
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self.updated = None
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self.entries = dict ()
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for item in self.feed.getElementsByTagName("entry"):
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entry = AtomEntry (item)
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self.entries[entry.id] = entry
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if self.updated is None or self.updated < entry.updated:
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self.updated = entry.updated
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def diff (self, other):
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differ = list ()
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for k in other.entries.keys ():
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if self.updated is None and k not in self.entries:
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self.updated = other.entries[k].updated
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if k not in self.entries and other.entries[k].updated >= self.updated:
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differ.append (other.entries[k])
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return differ
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if __name__ == "__main__":
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content1 = ""
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with open("rss.php.1", "r") as f:
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for line in f:
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content1 += line
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content2 = ""
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with open("rss.php", "r") as f:
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for line in f:
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content2 += line
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a = Atom (content1)
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print (a.updated)
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b = Atom (content2)
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print (b.updated)
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diff = a.diff (b)
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print (diff)
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