code-87f22a5d65ca/roundup/anypy/README.txt0000644000000000000000000000100413325705502016264 0ustar 00000000000000roundup.anypy package - Python version compatibility layer ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Roundup currently supports Python 2.3 to 2.6; however, some modules have been introduced, while others have been deprecated. The modules in this package provide the functionalities which are used by Roundup - adapting the most recent Python usage - using new built-in functionality - avoiding deprecation warnings Use the modules in this package to preserve Roundup's compatibility. # vim: si code-87f22a5d65ca/roundup/anypy/TODO.txt0000644000000000000000000000020013325705502016071 0ustar 00000000000000Python compatiblity TODO ~~~~~~~~~~~~~~~~~~~~~~~~ Remove support for Python versions < 2.7. As they are not supported anymore. code-87f22a5d65ca/roundup/anypy/__init__.py0000644000000000000000000000025613325705502016707 0ustar 00000000000000""" roundup.anypy - compatibility layer for any Python 2.3+ """ VERSION = '.'.join(map(str, (0, 3, ))) code-87f22a5d65ca/roundup/anypy/cookie_.py0000644000000000000000000000050613325705502016556 0ustar 00000000000000 try: # Python 3+ from http import cookies as Cookie from http.cookies import CookieError, BaseCookie, SimpleCookie from http.cookies import _getdate as get_cookie_date except: # Python 2.5-2.7 from Cookie import CookieError, BaseCookie, SimpleCookie from Cookie import _getdate as get_cookie_date code-87f22a5d65ca/roundup/anypy/dbm_.py0000644000000000000000000000062713325705502016053 0ustar 00000000000000# In Python 3 the "anydbm" module was renamed to be "dbm" which is now a # package containing the various implementations. The "wichdb" module's # whichdb() function was moved to the new "dbm" module. try: # old school first because <3 had a "dbm" module too... import anydbm from whichdb import whichdb except ImportError: # python 3+ import dbm as anydbm whichdb = anydbm.whichdb code-87f22a5d65ca/roundup/anypy/email_.py0000644000000000000000000001124413325705502016375 0ustar 00000000000000import re import binascii import email from email import quoprimime, base64mime ## please import this file if you are using the email module # Match encoded-word strings in the form =?charset?q?Hello_World?= ecre = re.compile(r''' =\? # literal =? (?P[^?]*?) # non-greedy up to the next ? is the charset \? # literal ? (?P[qb]) # either a "q" or a "b", case insensitive \? # literal ? (?P.*?) # non-greedy up to the next ?= is the encoded string \?= # literal ?= ''', re.VERBOSE | re.IGNORECASE | re.MULTILINE) # Fixed header parser, see my proposed patch and discussions: # http://bugs.python.org/issue1079 "decode_header does not follow RFC 2047" # http://bugs.python.org/issue1467619 "Header.decode_header eats up spaces" # This implements the decode_header specific parts of my proposed patch # backported to python2.X def decode_header(header): """Decode a message header value without converting charset. Returns a list of (string, charset) pairs containing each of the decoded parts of the header. Charset is None for non-encoded parts of the header, otherwise a lower-case string containing the name of the character set specified in the encoded string. header may be a string that may or may not contain RFC2047 encoded words, or it may be a Header object. An email.errors.HeaderParseError may be raised when certain decoding error occurs (e.g. a base64 decoding exception). """ # If it is a Header object, we can just return the encoded chunks. if hasattr(header, '_chunks'): return [(_charset._encode(string, str(charset)), str(charset)) for string, charset in header._chunks] # If no encoding, just return the header with no charset. if not ecre.search(header): return [(header, None)] # First step is to parse all the encoded parts into triplets of the form # (encoded_string, encoding, charset). For unencoded strings, the last # two parts will be None. words = [] for line in header.splitlines(): parts = ecre.split(line) first = True while parts: unencoded = parts.pop(0) if first: unencoded = unencoded.lstrip() first = False if unencoded: words.append((unencoded, None, None)) if parts: charset = parts.pop(0).lower() encoding = parts.pop(0).lower() encoded = parts.pop(0) words.append((encoded, encoding, charset)) # Now loop over words and remove words that consist of whitespace # between two encoded strings. import sys droplist = [] for n, w in enumerate(words): if n>1 and w[1] and words[n-2][1] and words[n-1][0].isspace(): droplist.append(n-1) for d in reversed(droplist): del words[d] # The next step is to decode each encoded word by applying the reverse # base64 or quopri transformation. decoded_words is now a list of the # form (decoded_word, charset). decoded_words = [] for encoded_string, encoding, charset in words: if encoding is None: # This is an unencoded word. decoded_words.append((encoded_string, charset)) elif encoding == 'q': word = quoprimime.header_decode(encoded_string) decoded_words.append((word, charset)) elif encoding == 'b': paderr = len(encoded_string) % 4 # Postel's law: add missing padding if paderr: encoded_string += '==='[:4 - paderr] try: word = base64mime.decode(encoded_string) except binascii.Error: raise email.errors.HeaderParseError('Base64 decoding error') else: decoded_words.append((word, charset)) else: raise AssertionError('Unexpected encoding: ' + encoding) # Now convert all words to bytes and collapse consecutive runs of # similarly encoded words. collapsed = [] last_word = last_charset = None for word, charset in decoded_words: if isinstance(word, str): pass if last_word is None: last_word = word last_charset = charset elif charset != last_charset: collapsed.append((last_word, last_charset)) last_word = word last_charset = charset elif last_charset is None: BSPACE = b' ' last_word += BSPACE + word else: last_word += word collapsed.append((last_word, last_charset)) return collapsed code-87f22a5d65ca/roundup/anypy/findargspec.py0000644000000000000000000000143713325705502017437 0ustar 00000000000000''' Wrapper for getargspec to support other callables and python 3 support In python 3 just uses getfullargspec which handles regular functions and classes with __call__ methods. ''' try: # Python 3+ from inspect import getfullargspec as getargspec findargspec = getargspec except: # Python 2.5-2.7 modified from https://bugs.python.org/issue20828 import inspect def findargspec(fn): if inspect.isfunction(fn) or inspect.ismethod(fn): inspectable = fn elif inspect.isclass(fn): inspectable = fn.__init__ elif hasattr(fn, '__call__'): inspectable = fn.__call__ else: inspectable = fn try: return inspect.getargspec(inspectable) except TypeError: raise code-87f22a5d65ca/roundup/anypy/http_.py0000644000000000000000000000023013325705502016256 0ustar 00000000000000try: # Python 3+ from http import client, server except: # Python 2.5-2.7 import httplib as client import BaseHTTPServer as server code-87f22a5d65ca/roundup/anypy/my_input.py0000644000000000000000000000014613325705502017012 0ustar 00000000000000try: # Python 2. my_input = raw_input except NameError: # Python 3+. my_input = input code-87f22a5d65ca/roundup/anypy/strings.py0000644000000000000000000000424513325705502016643 0ustar 00000000000000# Roundup represents text internally using the native Python str type. # In Python 3, these are Unicode strings. In Python 2, these are # encoded using UTF-8, and the Python 2 unicode type is only used in a # few places, generally for interacting with external modules # requiring that type to be used. import sys _py3 = sys.version_info[0] > 2 import io if _py3: StringIO = io.StringIO else: StringIO = io.BytesIO def b2s(b): """Convert a UTF-8 encoded bytes object to the internal string format.""" if _py3: return b.decode('utf-8') else: return b def s2b(s): """Convert a string object to UTF-8 encoded bytes.""" if _py3: return s.encode('utf-8') else: return s def s2u(s, errors='strict'): """Convert a string object to a Unicode string.""" if _py3: return s else: return unicode(s, 'utf-8', errors) def u2s(u): """Convert a Unicode string to the internal string format.""" if _py3: return u else: return u.encode('utf-8') def us2u(s, errors='strict'): """Convert a string or Unicode string to a Unicode string.""" if _py3: return s else: if isinstance(s, unicode): return s else: return unicode(s, 'utf-8', errors) def us2s(u): """Convert a string or Unicode string to the internal string format.""" if _py3: return u else: if isinstance(u, unicode): return u.encode('utf-8') else: return u def uany2s(u): """Convert a Unicode string or other object to the internal string format. Objects that are not Unicode strings are passed to str().""" if _py3: return str(u) else: if isinstance(u, unicode): return u.encode('utf-8') else: return str(u) def is_us(s): """Return whether an object is a string or Unicode string.""" if _py3: return isinstance(s, str) else: return isinstance(s, str) or isinstance(s, unicode) def uchr(c): """Return the Unicode string containing the given character.""" if _py3: return chr(c) else: return unichr(c) code-87f22a5d65ca/roundup/anypy/urllib_.py0000644000000000000000000000050413325705502016574 0ustar 00000000000000 try: # Python 3+ from urllib.parse import quote, unquote, urlencode, urlparse, parse_qs, \ urlunparse from urllib.request import urlopen except: # Python 2.5-2.7 from urllib import quote, unquote, urlencode from urllib2 import urlopen from urlparse import urlparse, parse_qs, urlunparse code-87f22a5d65ca/roundup/anypy/xmlrpc_.py0000644000000000000000000000024713325705502016614 0ustar 00000000000000try: # Python 3+. from xmlrpc import client, server except ImportError: # Python 2. import xmlrpclib as client import SimpleXMLRPCServer as server