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chg: [rssmerge] Convert very old script (17 years old ;-) to Python 3
- Add a very basic Markdow list output - Fix RSS feed with no `modified` time
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156
bin/rssmerge.py
156
bin/rssmerge.py
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@ -4,101 +4,149 @@
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# a at foo dot be - Alexandre Dulaunoy - http://www.foo.be/cgi-bin/wiki.pl/RssAny
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#
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# rssmerge.py is a simple script to gather rss feed and merge them in reverse
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# time order. Useful to keep track of recent events.
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#
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# this is still an early prototype and assume that you have full control of the
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# time order. Useful to keep track of recent events.
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#
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# this is still an early prototype and assume that you have full control of the
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# remote rss feeds (if not you may have some security issues).
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#
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#
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# TODO : - rss 2.0 and atom output
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# - full html output
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#
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# example of use :
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# python2.5 rssmerge.py --output phtml --maxitem 20 "http://www.foo.be/cgi-bin/wiki.pl?action=journal&tile=AdulauMessyDesk"
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# example of use :
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# python3 rssmerge.py --output phtml --maxitem 20 "http://www.foo.be/cgi-bin/wiki.pl?action=journal&tile=AdulauMessyDesk"
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# "http://api.flickr.com/services/feeds/photos_public.gne?id=31797858@N00&lang=en-us&format=atom" "http://a.6f2.net/cgi-bin/gitweb.cgi?
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# p=adulau/.git;a=rss" "http://www.librarything.com/rss/reviews/adulau" > /tmp/test.inc
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import feedparser
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import sys,os
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import sys, os
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import time
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import datetime
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import md5
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import hashlib
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from optparse import OptionParser
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import cgi
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import html
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feedparser.USER_AGENT = "rssmerge.py +http://www.foo.be/"
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def RenderMerge(itemlist,output="text"):
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i = 0
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def RenderMerge(itemlist, output="text"):
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if output == "text" :
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for item in itemlist:
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i = i + 1
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# Keep consistent datetime representation if not use allitem[item[1]]['updated']
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timetuple = datetime.datetime.fromtimestamp(allitem[item[1]]['epoch'])
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i = 0
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print str(i)+":"+allitem[item[1]]['title']+":"+timetuple.ctime()+":"+allitem[item[1]]['link']
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if output == "text":
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for item in itemlist:
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i = i + 1
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# Keep consistent datetime representation if not use allitem[item[1]]['updated']
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timetuple = datetime.datetime.fromtimestamp(allitem[item[1]]["epoch"])
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if i == int(options.maxitem):
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break
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print(
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str(i)
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+ ":"
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+ allitem[item[1]]["title"]
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+ ":"
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+ timetuple.ctime()
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+ ":"
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+ allitem[item[1]]["link"]
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)
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if output == "phtml" :
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print "<ul>"
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for item in itemlist:
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i = i + 1
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# Keep consistent datetime representation if not use allitem[item[1]]['updated']
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timetuple = datetime.datetime.fromtimestamp(allitem[item[1]]['epoch'])
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print "<li><a href=\""+unicode(allitem[item[1]]['link']).encode("utf-8")+"\">"+unicode(cgi.escape(allitem[item[1]]['title'])).encode("utf-8")+"</a> --- (<i>"+timetuple.ctime()+"</i>)</li>"
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if i == int(options.maxitem):
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break
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print "</ul>"
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if i == int(options.maxitem):
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break
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if output == "phtml":
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print("<ul>")
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for item in itemlist:
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i = i + 1
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# Keep consistent datetime representation if not use allitem[item[1]]['updated']
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timetuple = datetime.datetime.fromtimestamp(allitem[item[1]]["epoch"])
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print(
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'<li><a href="'
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+ str(str(allitem[item[1]]["link"]))
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+ '">'
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+ str(str(html.escape(allitem[item[1]]["title"])))
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+ "</a> --- (<i>"
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+ timetuple.ctime()
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+ "</i>)</li>"
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)
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if i == int(options.maxitem):
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break
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print("</ul>")
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if output == "markdown":
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for item in itemlist:
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i = i + 1
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timetuple = datetime.datetime.fromtimestamp(allitem[item[1]]["epoch"])
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print(
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"- ["
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+ str(html.escape(allitem[item[1]]["title"]))
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+ "]("
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+ str(allitem[item[1]]["link"])
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+ ")"
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)
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if i == int(options.maxitem):
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break
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usage = "usage: %prog [options] url"
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parser = OptionParser(usage)
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parser.add_option("-m","--maxitem",dest="maxitem",help="maximum item to list in the feed, default 200")
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parser.add_option("-o","--output",dest="output",help="output format (text, phtml), default text")
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parser.add_option(
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"-m",
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"--maxitem",
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dest="maxitem",
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help="maximum item to list in the feed, default 200",
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)
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parser.add_option(
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"-o",
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"--output",
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dest="output",
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help="output format (text, phtml, markdown), default text",
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)
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#2007-11-10 11:25:51
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pattern = '%Y-%m-%d %H:%M:%S'
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# 2007-11-10 11:25:51
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pattern = "%Y-%m-%d %H:%M:%S"
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(options, args) = parser.parse_args()
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if options.output == None:
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options.output = "text"
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options.output = "text"
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if options.maxitem == None:
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options.maxitem = 200
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options.maxitem = 200
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allitem = {}
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for url in args:
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#print url
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# print url
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d = feedparser.parse(url)
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d = feedparser.parse(url)
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for el in d.entries:
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for el in d.entries:
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if "modified_parsed" in el:
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eldatetime = datetime.datetime.fromtimestamp(
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time.mktime(el.modified_parsed)
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)
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else:
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eldatetime = datetime.datetime.fromtimestamp(
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time.mktime(el.published_parsed)
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)
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elepoch = int(time.mktime(time.strptime(str(eldatetime), pattern)))
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h = hashlib.md5()
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h.update(el.link.encode("utf-8"))
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linkkey = h.hexdigest()
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allitem[linkkey] = {}
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allitem[linkkey]["link"] = str(el.link)
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allitem[linkkey]["epoch"] = int(elepoch)
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allitem[linkkey]["updated"] = el.updated
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allitem[linkkey]["title"] = el.title
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eldatetime = datetime.datetime.fromtimestamp(time.mktime(el.modified_parsed))
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elepoch = int(time.mktime(time.strptime(str(eldatetime), pattern)))
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linkkey = md5.new(el.link).hexdigest()
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allitem[linkkey] = {}
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allitem[linkkey]['link'] = str(el.link)
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allitem[linkkey]['epoch'] = int(elepoch)
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allitem[linkkey]['updated'] = el.updated
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allitem[linkkey]['title'] = el.title
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itemlist = []
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for something in allitem.keys():
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epochkeytuple = (allitem[something]['epoch'],something)
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itemlist.append (epochkeytuple)
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for something in list(allitem.keys()):
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epochkeytuple = (allitem[something]["epoch"], something)
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itemlist.append(epochkeytuple)
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itemlist.sort()
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itemlist.reverse()
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RenderMerge(itemlist,options.output)
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RenderMerge(itemlist, options.output)
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