58 lines
1.0 KiB
Python
58 lines
1.0 KiB
Python
#! /usr/bin/env python2.7
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import sys
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import os
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from lxml import etree
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import urllib2
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from os.path import expanduser
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def log(str):
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if (len(sys.argv) == 3):
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print str
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if len(sys.argv) < 2:
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print "argument please"
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sys.exit(1)
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node = sys.argv[1]
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xml = sys.stdin.read()
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rss = etree.fromstring(xml)
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items = rss.xpath('//item')
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cache = expanduser("~") + "/.cache/morss"
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if not os.path.exists(cache):
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os.makedirs(cache)
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for item in items:
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title = item.findtext('title')
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link = item.findtext('link')
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desc = item.xpath('description')[0]
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log(title)
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log(link)
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cached = cache + "/" + str(hash(link))
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if os.path.exists(cached):
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log("cached")
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desc.text = open(cached, 'r').read()
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else:
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try:
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data = urllib2.urlopen(link).read()
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html = etree.HTML(data)
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match = html.xpath(node)
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if len(match):
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text = etree.tostring(match[0])
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log("ok txt")
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desc.text = text
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open(cached, 'w').write(text)
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else:
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log("no match")
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except urllib2.HTTPError, error:
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log("error")
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if len(sys.argv) == 2:
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print etree.tostring(rss)
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