X-Git-Url: https://git.sommitrealweird.co.uk/rss2maildir.git/blobdiff_plain/b3a0ada9892398bd6f22ec779feb7d71836b7d2c..84246cc1794eee3af04f170e4f46c1e886dbf838:/rss2maildir.py diff --git a/rss2maildir.py b/rss2maildir.py index aaf883f..cacf1ee 100755 --- a/rss2maildir.py +++ b/rss2maildir.py @@ -1,5 +1,5 @@ #!/usr/bin/python -# coding=utf8 +# coding=utf-8 # rss2maildir.py - RSS feeds to Maildir 1 email per item # Copyright (C) 2007 Brett Parker @@ -17,7 +17,6 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see . -import mailbox import sys import os import stat @@ -64,10 +63,16 @@ class HTML2Text(HTMLParser): self.inheadingtwo = False self.inotherheading = False self.inparagraph = True + self.inblockquote = False self.inlink = False - self.text = "" - self.currentparagraph = "" - self.headingtext = "" + self.text = u'' + self.currentparagraph = u'' + self.headingtext = u'' + self.blockquote = u'' + self.inpre = False + self.inul = False + self.initem = False + self.item = u'' HTMLParser.__init__(self) def handle_starttag(self, tag, attrs): @@ -83,47 +88,173 @@ class HTML2Text(HTMLParser): elif tag.lower() == "a": self.inlink = True elif tag.lower() == "br": - self.text = self.text + "\n" + if self.inparagraph: + self.text = self.text \ + + u'\n'.join( \ + textwrap.wrap(self.currentparagraph, 70)) \ + + u'\n' + self.currentparagraph = "" + elif self.inblockquote: + self.text = self.text \ + + u'\n> ' \ + + u'\n> '.join( \ + [a.strip() \ + for a in textwrap.wrap(self.blockquote, 68) \ + ]) \ + + u'\n' + self.blockquote = u'' + else: + self.text = self.text + u'\n' + elif tag.lower() == "blockquote": + self.inblockquote = True + self.text = self.text + u'\n' elif tag.lower() == "p": if self.text != "": - self.text = self.text + "\n\n" - self.currentparagraph = "" - self.inparagraph = True + self.text = self.text + u'\n\n' + if self.inparagraph: + self.text = self.text \ + + u'\n'.join(textwrap.wrap(self.currentparagraph, 70)) + self.currentparagraph = u'' + self.inparagraph = True + elif tag.lower() == "pre": + self.text = self.text + "\n" + self.inpre = True + self.inparagraph = False + self.inblockquote = False + elif tag.lower() == "ul": + self.item = u'' + self.inul = True + self.text = self.text + "\n" + elif tag.lower() == "li" and self.inul: + if not self.initem: + self.initem = True + self.item = u'' + else: + self.text = self.text \ + + u' * ' \ + + u'\n '.join([a.strip() for a in textwrap.wrap(self.item, 67)]) \ + + u'\n' + self.item = u'' def handle_startendtag(self, tag, attrs): if tag.lower() == "br": - self.text = self.text + "\n" + if self.inparagraph: + self.text = self.text \ + + u'\n'.join( \ + [a \ + for a in textwrap.wrap( \ + self.currentparagraph, 70) \ + ] \ + ) \ + + u'\n' + self.currentparagraph = u'' + elif self.inblockquote: + self.text = self.text \ + + u'\n> ' \ + + u'\n> '.join( \ + [a \ + for a in textwrap.wrap( \ + self.blockquote.encode("utf-8") \ + , 68) \ + ] \ + ) \ + + u'\n' + self.blockquote = u'' + else: + self.text = self.text + "\n" def handle_endtag(self, tag): if tag.lower() == "h1": self.inheadingone = False - self.text = self.text + self.headingtext + "\n" + "=" * len(self.headingtext) - self.headingtext = "" + self.text = self.text \ + + u'\n\n' \ + + self.headingtext.encode("utf-8") \ + + u'\n' \ + + u'=' * len(self.headingtext.encode("utf-8").strip()) + self.headingtext = u'' elif tag.lower() == "h2": self.inheadingtwo = False - self.text = self.text + self.headingtext + "\n" + "-" * len(self.headingtext) - self.headingtext = "" + self.text = self.text \ + + u'\n\n' \ + + self.headingtext.encode("utf-8") \ + + u'\n' \ + + u'-' * len(self.headingtext.encode("utf-8").strip()) + self.headingtext = u'' elif tag.lower() in ["h3", "h4", "h5", "h6"]: self.inotherheading = False - self.text = self.text + self.headingtext + "\n" + "~" * len(self.headingtext) - self.headingtext = "" + self.text = self.text \ + + u'\n\n' \ + + self.headingtext.encode("utf-8") \ + + u'\n' \ + + u'~' * len(self.headingtext.encode("utf-8").strip()) + self.headingtext = u'' elif tag.lower() == "p": - self.text = self.text + "\n".join(textwrap.wrap(self.currentparagraph, 70)) + self.text = self.text \ + + u'\n'.join(textwrap.wrap( \ + self.currentparagraph, 70) \ + ) self.inparagraph = False + self.currentparagraph = u'' + elif tag.lower() == "blockquote": + self.text = self.text \ + + u'\n> ' \ + + u'\n> '.join( \ + [a.strip() \ + for a in textwrap.wrap( \ + self.blockquote, 68)] \ + ) \ + + u'\n' + self.inblockquote = False + self.blockquote = u'' + elif tag.lower() == "pre": + self.inpre = False + elif tag.lower() == "li": + self.initem = False + if self.item != "": + self.text = self.text \ + + u' * ' \ + + u'\n '.join( \ + [a.strip() for a in textwrap.wrap(self.item, 67)]) \ + + u'\n' + self.item = u'' + elif tag.lower() == "ul": + self.inul = False def handle_data(self, data): - if not self.inheadingone and not self.inheadingtwo and not self.inotherheading and not self.inparagraph: - self.text = self.text + data.strip() + " " + if self.inheadingone or self.inheadingtwo or self.inotherheading: + self.headingtext = self.headingtext \ + + unicode(data, "utf-8").strip() \ + + u' ' + elif self.inblockquote: + self.blockquote = self.blockquote \ + + unicode(data, "utf-8").strip() \ + + u' ' elif self.inparagraph: - self.currentparagraph = self.currentparagraph + data.strip() + " " + self.currentparagraph = self.currentparagraph \ + + unicode(data, "utf-8").strip() \ + + u' ' + elif self.inul and self.initem: + self.item = self.item + unicode(data, "utf-8") + elif self.inpre: + self.text = self.text + unicode(data, "utf-8") else: - self.headingtext = self.headingtext + data.strip() + " " + self.text = self.text + unicode(data, "utf-8").strip() + u' ' def handle_entityref(self, name): + entity = name if entities.has_key(name.lower()): - self.text = self.text + entities[name.lower()] + entity = entities[name.lower()] + elif name[0] == "#": + entity = unichr(int(name[1:])) + else: + entity = "&" + name + ";" + + if self.inparagraph: + self.currentparagraph = self.currentparagraph + unicode(entity, "utf-8") + elif self.inblockquote: + self.blockquote = self.blockquote + unicode(entity, "utf-8") else: - self.text = self.text + "&" + name + ";" + self.text = self.text + unicode(entity, "utf-8") def gettext(self): data = self.text @@ -132,7 +263,6 @@ class HTML2Text(HTMLParser): return data def parse_and_deliver(maildir, url, statedir): - md = mailbox.Maildir(maildir) fp = feedparser.parse(url) db = dbm.open(os.path.join(statedir, "seen"), "c") for item in fp["items"]: @@ -144,10 +274,10 @@ def parse_and_deliver(maildir, url, statedir): else: content = item["summary"] - md5sum = md5.md5(content.encode("utf8")).hexdigest() + md5sum = md5.md5(content.encode("utf-8")).hexdigest() - if db.has_key(item["link"]): - data = db[item["link"]] + if db.has_key(url + "|" + item["link"]): + data = db[url + "|" + item["link"]] data = cgi.parse_qs(data) if data["contentmd5"][0] == md5sum: continue @@ -159,27 +289,42 @@ def parse_and_deliver(maildir, url, statedir): # create a basic email message msg = MIMEMultipart("alternative") - messageid = "<" + datetime.datetime.now().strftime("%Y%m%d%H%M") + "." + "".join([random.choice(string.ascii_letters + string.digits) for a in range(0,6)]) + "@" + socket.gethostname() + ">" + messageid = "<" \ + + datetime.datetime.now().strftime("%Y%m%d%H%M") \ + + "." \ + + "".join( \ + [random.choice( \ + string.ascii_letters + string.digits \ + ) for a in range(0,6) \ + ]) + "@" + socket.gethostname() + ">" msg.add_header("Message-ID", messageid) msg.set_unixfrom("\"%s\" " %(url)) msg.add_header("From", "\"%s\" " %(author)) msg.add_header("To", "\"%s\" " %(url)) - createddate = datetime.datetime(*item["updated_parsed"][0:6]).strftime("%a, %e %b %Y %T -0000") + createddate = datetime.datetime(*item["updated_parsed"][0:6]) \ + .strftime("%a, %e %b %Y %T -0000") msg.add_header("Date", createddate) msg.add_header("Subject", item["title"]) msg.set_default_type("text/plain") - htmlpart = MIMEText(content.encode("utf8"), "html", "utf8") + htmlpart = MIMEText(content.encode("utf-8"), "html", "utf-8") textparser = HTML2Text() - textparser.feed(content.encode("utf8")) + textparser.feed(content.encode("utf-8")) textcontent = textparser.gettext() - textpart = MIMEText(textcontent, "plain", "utf8") + textpart = MIMEText(textcontent.encode("utf-8"), "plain", "utf-8") msg.attach(textpart) msg.attach(htmlpart) # start by working out the filename we should be writting to, we do # this following the normal maildir style rules - fname = str(os.getpid()) + "." + socket.gethostname() + "." + "".join([random.choice(string.ascii_letters + string.digits) for a in range(0,10)]) + "." + datetime.datetime.now().strftime('%s') + fname = str(os.getpid()) \ + + "." + socket.gethostname() \ + + "." + "".join( \ + [random.choice( \ + string.ascii_letters + string.digits \ + ) for a in range(0,10) \ + ]) + "." \ + + datetime.datetime.now().strftime('%s') fn = os.path.join(maildir, "tmp", fname) fh = open(fn, "w") fh.write(msg.as_string()) @@ -190,8 +335,12 @@ def parse_and_deliver(maildir, url, statedir): os.unlink(fn) # now add to the database about the item - data = urllib.urlencode((("message-id", messageid), ("created", createddate), ("contentmd5", md5sum))) - db[item["link"]] = data + data = urllib.urlencode(( + ("message-id", messageid), \ + ("created", createddate), \ + ("contentmd5", md5sum) \ + )) + db[url + "|" + item["link"]] = data db.close()