X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=Robots%2Fparse_html.py;h=3e20a5516a775eb8e425bdf932831bbcb559641f;hb=efa27458378a9a253f0002fd060e2f8a2ae5a25f;hp=6ec63369065035ca61308d3ad5cd65738dabd554;hpb=beae1a1df44dc95377bbb0a28e1eb2eac827c8b5;p=bookmarks_db.git diff --git a/Robots/parse_html.py b/Robots/parse_html.py index 6ec6336..3e20a55 100755 --- a/Robots/parse_html.py +++ b/Robots/parse_html.py @@ -1,93 +1,20 @@ #! /usr/bin/env python """ - HTML Parser + HTML Parsers wrapper Written by BroytMann. Copyright (C) 1997-2007 PhiloSoft Design """ +import codecs -import sys -current_charset = sys.getdefaultencoding() -if current_charset == "ascii": - try: - import locale - except ImportError: - pass - else: - current_charset = locale.getpreferredencoding() -current_charset = current_charset.replace("windows-", "cp").lower() +from m_lib.defenc import default_encoding +current_charset = default_encoding.replace("windows-", "cp") DEFAULT_CHARSET = "cp1251" # Stupid default for Russian Cyrillic - -from HTMLParser import HTMLParseError -from m_lib.net.www.html import HTMLParser as _HTMLParser - - -class HTMLHeadDone(Exception): pass - - -class HTMLParser(_HTMLParser): - def __init__(self, charset=None): - _HTMLParser.__init__(self) - self.charset = charset - self.meta_charset = 0 - self.title = '' - self.refresh = '' - self.icon = None - - def end_head(self): - raise HTMLHeadDone() - - - def do_meta(self, attrs): - http_equiv = "" - content = "" - - for attrname, value in attrs: - if value: - value = value.strip() - if attrname == 'http-equiv': - http_equiv = value.lower() - elif attrname == 'content': - content = value - - if (not self.charset) and (http_equiv == "content-type"): - try: - # extract charset from "text/html; foo; charset=UTF-8; bar;" - self.charset = content.lower().split('charset=')[1].split(';')[0] - self.meta_charset = 1 # Remember that the charset was retrieved from - # META tag, not from the Content-Type header - except IndexError: - pass - - if http_equiv == "refresh": - self.refresh = content - - - def start_title(self, attrs): - self.accumulator = '' - - def end_title(self): - if not self.title: # use only the first title - self.title = self.accumulator - - - def do_link(self, attrs): - has_icon = False - href = None - - for attrname, value in attrs: - if value: - value = value.strip().lower() - if (attrname == 'rel') and (value in ('icon', 'shortcut icon')): - has_icon = True - elif attrname == 'href': - href = value - - if has_icon: - self.icon = href - else: - self.icon = None +try: + from parse_html_beautifulsoup import parse_html as _parse_html +except ImportError: + from parse_html_htmlparser import parse_html as _parse_html import re @@ -110,22 +37,7 @@ def parse_html(filename, charset=None, log=None): except (ValueError, LookupError): charset = None # ...try charset from HTML - infile = open(filename, 'r') - parser = HTMLParser(charset) - - for line in infile: - try: - parser.feed(line) - except (HTMLParseError, HTMLHeadDone): - break - - infile.close() - - try: - parser.close() - except (HTMLParseError, HTMLHeadDone): - pass - + parser = _parse_html(filename, charset) title = parser.title if not parser.charset: @@ -156,7 +68,7 @@ def parse_html(filename, charset=None, log=None): if __name__ == '__main__': import sys - parser = parse_html(sys.argv[1]) + parser = parse_html(sys.argv[1], current_charset) print parser.charset print parser.title print parser.refresh