home *** CD-ROM | disk | FTP | other *** search
- # Source Generated with Decompyle++
- # File: in.pyo (Python 2.2)
-
- import time
- __all__ = [
- 'Message',
- 'AddressList',
- 'parsedate',
- 'parsedate_tz',
- 'mktime_tz']
- _blanklines = ('\r\n', '\n')
-
- class Message:
-
- def __init__(self, fp, seekable = 1):
- if seekable == 1:
-
- try:
- fp.tell()
- except (AttributeError, IOError):
- seekable = 0
-
- seekable = 1
-
- self.fp = fp
- self.seekable = seekable
- self.startofheaders = None
- self.startofbody = None
- if self.seekable:
-
- try:
- self.startofheaders = self.fp.tell()
- except IOError:
- self.seekable = 0
-
-
- self.readheaders()
- if self.seekable:
-
- try:
- self.startofbody = self.fp.tell()
- except IOError:
- self.seekable = 0
-
-
-
-
- def rewindbody(self):
- if not (self.seekable):
- raise IOError, 'unseekable file'
-
- self.fp.seek(self.startofbody)
-
-
- def readheaders(self):
- self.dict = { }
- self.unixfrom = ''
- self.headers = list = []
- self.status = ''
- headerseen = ''
- firstline = 1
- startofline = unread = tell = None
- if hasattr(self.fp, 'unread'):
- unread = self.fp.unread
- elif self.seekable:
- tell = self.fp.tell
-
- while 1:
- if tell:
-
- try:
- startofline = tell()
- except IOError:
- startofline = tell = None
- self.seekable = 0
-
-
- line = self.fp.readline()
- if not line:
- self.status = 'EOF in headers'
- break
-
- if firstline and line.startswith('From '):
- self.unixfrom = self.unixfrom + line
- continue
-
- firstline = 0
- if headerseen and line[0] in ' \t':
- list.append(line)
- x = self.dict[headerseen] + '\n ' + line.strip()
- self.dict[headerseen] = x.strip()
- continue
- elif self.iscomment(line):
- continue
- elif self.islast(line):
- break
-
- headerseen = self.isheader(line)
- if headerseen:
- list.append(line)
- self.dict[headerseen] = line[len(headerseen) + 1:].strip()
- continue
- elif not (self.dict):
- self.status = 'No headers'
- else:
- self.status = 'Non-header line where header expected'
- if unread:
- unread(line)
- elif tell:
- self.fp.seek(startofline)
- else:
- self.status = self.status + '; bad seek'
- break
-
-
- def isheader(self, line):
- i = line.find(':')
- if i > 0:
- return line[:i].lower()
- else:
- return None
-
-
- def islast(self, line):
- return line in _blanklines
-
-
- def iscomment(self, line):
- return None
-
-
- def getallmatchingheaders(self, name):
- name = name.lower() + ':'
- n = len(name)
- list = []
- hit = 0
- for line in self.headers:
- if line[:n].lower() == name:
- hit = 1
- elif not line[:1].isspace():
- hit = 0
-
- if hit:
- list.append(line)
-
-
- return list
-
-
- def getfirstmatchingheader(self, name):
- name = name.lower() + ':'
- n = len(name)
- list = []
- hit = 0
- for line in self.headers:
- if hit:
- if not line[:1].isspace():
- break
-
- elif line[:n].lower() == name:
- hit = 1
-
- if hit:
- list.append(line)
-
-
- return list
-
-
- def getrawheader(self, name):
- list = self.getfirstmatchingheader(name)
- if not list:
- return None
-
- list[0] = list[0][len(name) + 1:]
- return ''.join(list)
-
-
- def getheader(self, name, default = None):
-
- try:
- return self.dict[name.lower()]
- except KeyError:
- return default
-
-
- get = getheader
-
- def getheaders(self, name):
- result = []
- current = ''
- have_header = 0
- for s in self.getallmatchingheaders(name):
- if s[0].isspace():
- if current:
- current = '%s\n %s' % (current, s.strip())
- else:
- current = s.strip()
- elif have_header:
- result.append(current)
-
- current = s[s.find(':') + 1:].strip()
- have_header = 1
-
- if have_header:
- result.append(current)
-
- return result
-
-
- def getaddr(self, name):
- alist = self.getaddrlist(name)
- if alist:
- return alist[0]
- else:
- return (None, None)
-
-
- def getaddrlist(self, name):
- raw = []
- for h in self.getallmatchingheaders(name):
- if h[0] in ' \t':
- raw.append(h)
- elif raw:
- raw.append(', ')
-
- i = h.find(':')
- if i > 0:
- addr = h[i + 1:]
-
- raw.append(addr)
-
- alladdrs = ''.join(raw)
- a = AddrlistClass(alladdrs)
- return a.getaddrlist()
-
-
- def getdate(self, name):
-
- try:
- data = self[name]
- except KeyError:
- return None
-
- return parsedate(data)
-
-
- def getdate_tz(self, name):
-
- try:
- data = self[name]
- except KeyError:
- return None
-
- return parsedate_tz(data)
-
-
- def __len__(self):
- return len(self.dict)
-
-
- def __getitem__(self, name):
- return self.dict[name.lower()]
-
-
- def __setitem__(self, name, value):
- del self[name]
- self.dict[name.lower()] = value
- text = name + ': ' + value
- lines = text.split('\n')
- for line in lines:
- self.headers.append(line + '\n')
-
-
-
- def __delitem__(self, name):
- name = name.lower()
- if not self.dict.has_key(name):
- return None
-
- del self.dict[name]
- name = name + ':'
- n = len(name)
- list = []
- hit = 0
- for i in range(len(self.headers)):
- line = self.headers[i]
- if line[:n].lower() == name:
- hit = 1
- elif not line[:1].isspace():
- hit = 0
-
- if hit:
- list.append(i)
-
-
- list.reverse()
- for i in list:
- del self.headers[i]
-
-
-
- def setdefault(self, name, default = ''):
- lowername = name.lower()
- if self.dict.has_key(lowername):
- return self.dict[lowername]
- else:
- text = name + ': ' + default
- lines = text.split('\n')
- for line in lines:
- self.headers.append(line + '\n')
-
- self.dict[lowername] = default
- return default
-
-
- def has_key(self, name):
- return self.dict.has_key(name.lower())
-
-
- def keys(self):
- return self.dict.keys()
-
-
- def values(self):
- return self.dict.values()
-
-
- def items(self):
- return self.dict.items()
-
-
- def __str__(self):
- str = ''
- for hdr in self.headers:
- str = str + hdr
-
- return str
-
-
-
- def unquote(str):
- if len(str) > 1:
- if str[0] == '"' and str[-1:] == '"':
- return str[1:-1]
-
- if str[0] == '<' and str[-1:] == '>':
- return str[1:-1]
-
-
- return str
-
-
- def quote(str):
- return str.replace('\\', '\\\\').replace('"', '\\"')
-
-
- def parseaddr(address):
- a = AddressList(address)
- list = a.addresslist
- if not list:
- return (None, None)
- else:
- return list[0]
-
-
- class AddrlistClass:
-
- def __init__(self, field):
- self.specials = '()<>@,:;."[]'
- self.pos = 0
- self.LWS = ' \t'
- self.CR = '\r\n'
- self.atomends = self.specials + self.LWS + self.CR
- self.phraseends = self.atomends.replace('.', '')
- self.field = field
- self.commentlist = []
-
-
- def gotonext(self):
- while self.pos < len(self.field):
- if self.field[self.pos] in self.LWS + '\n\r':
- self.pos = self.pos + 1
- elif self.field[self.pos] == '(':
- self.commentlist.append(self.getcomment())
- else:
- break
-
-
- def getaddrlist(self):
- result = []
- while 1:
- ad = self.getaddress()
- if ad:
- result += ad
- else:
- break
- return result
-
-
- def getaddress(self):
- self.commentlist = []
- self.gotonext()
- oldpos = self.pos
- oldcl = self.commentlist
- plist = self.getphraselist()
- self.gotonext()
- returnlist = []
- if self.pos >= len(self.field):
- if plist:
- returnlist = [
- (' '.join(self.commentlist), plist[0])]
-
- elif self.field[self.pos] in '.@':
- self.pos = oldpos
- self.commentlist = oldcl
- addrspec = self.getaddrspec()
- returnlist = [
- (' '.join(self.commentlist), addrspec)]
- elif self.field[self.pos] == ':':
- returnlist = []
- fieldlen = len(self.field)
- self.pos = self.pos + 1
- while self.pos < len(self.field):
- self.gotonext()
- if self.pos < fieldlen and self.field[self.pos] == ';':
- self.pos = self.pos + 1
- break
-
- returnlist = returnlist + self.getaddress()
- elif self.field[self.pos] == '<':
- routeaddr = self.getrouteaddr()
- if self.commentlist:
- returnlist = [
- (' '.join(plist) + ' (' + ' '.join(self.commentlist) + ')', routeaddr)]
- else:
- returnlist = [
- (' '.join(plist), routeaddr)]
- elif plist:
- returnlist = [
- (' '.join(self.commentlist), plist[0])]
- elif self.field[self.pos] in self.specials:
- self.pos = self.pos + 1
-
- self.gotonext()
- if self.pos < len(self.field) and self.field[self.pos] == ',':
- self.pos = self.pos + 1
-
- return returnlist
-
-
- def getrouteaddr(self):
- if self.field[self.pos] != '<':
- return None
-
- expectroute = 0
- self.pos = self.pos + 1
- self.gotonext()
- adlist = ''
- while self.pos < len(self.field):
- if expectroute:
- self.getdomain()
- expectroute = 0
- elif self.field[self.pos] == '>':
- self.pos = self.pos + 1
- break
- elif self.field[self.pos] == '@':
- self.pos = self.pos + 1
- expectroute = 1
- elif self.field[self.pos] == ':':
- self.pos = self.pos + 1
- else:
- adlist = self.getaddrspec()
- self.pos = self.pos + 1
- break
- self.gotonext()
- return adlist
-
-
- def getaddrspec(self):
- aslist = []
- self.gotonext()
- while self.pos < len(self.field):
- if self.field[self.pos] == '.':
- aslist.append('.')
- self.pos = self.pos + 1
- elif self.field[self.pos] == '"':
- aslist.append('"%s"' % self.getquote())
- elif self.field[self.pos] in self.atomends:
- break
- else:
- aslist.append(self.getatom())
- self.gotonext()
- if self.pos >= len(self.field) or self.field[self.pos] != '@':
- return ''.join(aslist)
-
- aslist.append('@')
- self.pos = self.pos + 1
- self.gotonext()
- return ''.join(aslist) + self.getdomain()
-
-
- def getdomain(self):
- sdlist = []
- while self.pos < len(self.field):
- if self.field[self.pos] in self.LWS:
- self.pos = self.pos + 1
- elif self.field[self.pos] == '(':
- self.commentlist.append(self.getcomment())
- elif self.field[self.pos] == '[':
- sdlist.append(self.getdomainliteral())
- elif self.field[self.pos] == '.':
- self.pos = self.pos + 1
- sdlist.append('.')
- elif self.field[self.pos] in self.atomends:
- break
- else:
- sdlist.append(self.getatom())
- return ''.join(sdlist)
-
-
- def getdelimited(self, beginchar, endchars, allowcomments = 1):
- if self.field[self.pos] != beginchar:
- return ''
-
- slist = [
- '']
- quote = 0
- self.pos = self.pos + 1
- while self.pos < len(self.field):
- if quote == 1:
- slist.append(self.field[self.pos])
- quote = 0
- elif self.field[self.pos] in endchars:
- self.pos = self.pos + 1
- break
- elif allowcomments and self.field[self.pos] == '(':
- slist.append(self.getcomment())
- elif self.field[self.pos] == '\\':
- quote = 1
- else:
- slist.append(self.field[self.pos])
- self.pos = self.pos + 1
- return ''.join(slist)
-
-
- def getquote(self):
- return self.getdelimited('"', '"\r', 0)
-
-
- def getcomment(self):
- return self.getdelimited('(', ')\r', 1)
-
-
- def getdomainliteral(self):
- return '[%s]' % self.getdelimited('[', ']\r', 0)
-
-
- def getatom(self, atomends = None):
- atomlist = [
- '']
- if atomends is None:
- atomends = self.atomends
-
- while self.pos < len(self.field):
- if self.field[self.pos] in atomends:
- break
- else:
- atomlist.append(self.field[self.pos])
- self.pos = self.pos + 1
- return ''.join(atomlist)
-
-
- def getphraselist(self):
- plist = []
- while self.pos < len(self.field):
- if self.field[self.pos] in self.LWS:
- self.pos = self.pos + 1
- elif self.field[self.pos] == '"':
- plist.append(self.getquote())
- elif self.field[self.pos] == '(':
- self.commentlist.append(self.getcomment())
- elif self.field[self.pos] in self.phraseends:
- break
- else:
- plist.append(self.getatom(self.phraseends))
- return plist
-
-
-
- class AddressList(AddrlistClass):
-
- def __init__(self, field):
- AddrlistClass.__init__(self, field)
- if field:
- self.addresslist = self.getaddrlist()
- else:
- self.addresslist = []
-
-
- def __len__(self):
- return len(self.addresslist)
-
-
- def __str__(self):
- return ', '.join(map(dump_address_pair, self.addresslist))
-
-
- def __add__(self, other):
- newaddr = AddressList(None)
- newaddr.addresslist = self.addresslist[:]
- for x in other.addresslist:
- if not (x in self.addresslist):
- newaddr.addresslist.append(x)
-
-
- return newaddr
-
-
- def __iadd__(self, other):
- for x in other.addresslist:
- if not (x in self.addresslist):
- self.addresslist.append(x)
-
-
- return self
-
-
- def __sub__(self, other):
- newaddr = AddressList(None)
- for x in self.addresslist:
- if not (x in other.addresslist):
- newaddr.addresslist.append(x)
-
-
- return newaddr
-
-
- def __isub__(self, other):
- for x in other.addresslist:
- if x in self.addresslist:
- self.addresslist.remove(x)
-
-
- return self
-
-
- def __getitem__(self, index):
- return self.addresslist[index]
-
-
-
- def dump_address_pair(pair):
- if pair[0]:
- return '"' + pair[0] + '" <' + pair[1] + '>'
- else:
- return pair[1]
-
- _monthnames = [
- 'jan',
- 'feb',
- 'mar',
- 'apr',
- 'may',
- 'jun',
- 'jul',
- 'aug',
- 'sep',
- 'oct',
- 'nov',
- 'dec',
- 'january',
- 'february',
- 'march',
- 'april',
- 'may',
- 'june',
- 'july',
- 'august',
- 'september',
- 'october',
- 'november',
- 'december']
- _daynames = [
- 'mon',
- 'tue',
- 'wed',
- 'thu',
- 'fri',
- 'sat',
- 'sun']
- _timezones = {
- 'UT': 0,
- 'UTC': 0,
- 'GMT': 0,
- 'Z': 0,
- 'AST': -400,
- 'ADT': -300,
- 'EST': -500,
- 'EDT': -400,
- 'CST': -600,
- 'CDT': -500,
- 'MST': -700,
- 'MDT': -600,
- 'PST': -800,
- 'PDT': -700 }
-
- def parsedate_tz(data):
- if not data:
- return None
-
- data = data.split()
- if data[0][-1] in (',', '.') or data[0].lower() in _daynames:
- del data[0]
-
- if len(data) == 3:
- stuff = data[0].split('-')
- if len(stuff) == 3:
- data = stuff + data[1:]
-
-
- if len(data) == 4:
- s = data[3]
- i = s.find('+')
- if i > 0:
- data[3:] = [
- s[:i],
- s[i + 1:]]
- else:
- data.append('')
-
- if len(data) < 5:
- return None
-
- data = data[:5]
- (dd, mm, yy, tm, tz) = data
- mm = mm.lower()
- if not (mm in _monthnames):
- (dd, mm) = (mm, dd.lower())
- if not (mm in _monthnames):
- return None
-
-
- mm = _monthnames.index(mm) + 1
- if mm > 12:
- mm = mm - 12
-
- if dd[-1] == ',':
- dd = dd[:-1]
-
- i = yy.find(':')
- if i > 0:
- (yy, tm) = (tm, yy)
-
- if yy[-1] == ',':
- yy = yy[:-1]
-
- if not yy[0].isdigit():
- (yy, tz) = (tz, yy)
-
- if tm[-1] == ',':
- tm = tm[:-1]
-
- tm = tm.split(':')
- if len(tm) == 2:
- (thh, tmm) = tm
- tss = '0'
- elif len(tm) == 3:
- (thh, tmm, tss) = tm
- else:
- return None
-
- try:
- yy = int(yy)
- dd = int(dd)
- thh = int(thh)
- tmm = int(tmm)
- tss = int(tss)
- except ValueError:
- return None
-
- tzoffset = None
- tz = tz.upper()
- if _timezones.has_key(tz):
- tzoffset = _timezones[tz]
- else:
-
- try:
- tzoffset = int(tz)
- except ValueError:
- pass
-
- if tzoffset:
- if tzoffset < 0:
- tzsign = -1
- tzoffset = -tzoffset
- else:
- tzsign = 1
- tzoffset = tzsign * ((tzoffset // 100) * 3600 + (tzoffset % 100) * 60)
-
- tuple = (yy, mm, dd, thh, tmm, tss, 0, 0, 0, tzoffset)
- return tuple
-
-
- def parsedate(data):
- t = parsedate_tz(data)
- if type(t) == type(()):
- return t[:9]
- else:
- return t
-
-
- def mktime_tz(data):
- if data[9] is None:
- return time.mktime(data[:8] + (-1,))
- else:
- t = time.mktime(data[:8] + (0,))
- return t - data[9] - time.timezone
-
-
- def formatdate(timeval = None):
- if timeval is None:
- timeval = time.time()
-
- timeval = time.gmtime(timeval)
- return '%s, %02d %s %04d %02d:%02d:%02d GMT' % ([
- 'Mon',
- 'Tue',
- 'Wed',
- 'Thu',
- 'Fri',
- 'Sat',
- 'Sun'][timeval[6]], timeval[2], [
- 'Jan',
- 'Feb',
- 'Mar',
- 'Apr',
- 'May',
- 'Jun',
- 'Jul',
- 'Aug',
- 'Sep',
- 'Oct',
- 'Nov',
- 'Dec'][timeval[1] - 1], timeval[0], timeval[3], timeval[4], timeval[5])
-
- if __name__ == '__main__':
- import sys
- import os
- file = os.path.join(os.environ['HOME'], 'Mail/inbox/1')
- if sys.argv[1:]:
- file = sys.argv[1]
-
- f = open(file, 'r')
- m = Message(f)
- print 'From:', m.getaddr('from')
- print 'To:', m.getaddrlist('to')
- print 'Subject:', m.getheader('subject')
- print 'Date:', m.getheader('date')
- date = m.getdate_tz('date')
- tz = date[-1]
- date = time.localtime(mktime_tz(date))
- if date:
- print 'ParsedDate:', time.asctime(date),
- hhmmss = tz
- (hhmm, ss) = divmod(hhmmss, 60)
- (hh, mm) = divmod(hhmm, 60)
- print '%+03d%02d' % (hh, mm),
- if ss:
- print '.%02d' % ss,
-
- print
- else:
- print 'ParsedDate:', None
- m.rewindbody()
- n = 0
- while f.readline():
- n = n + 1
- print 'Lines:', n
- print '-' * 70
- print 'len =', len(m)
- if m.has_key('Date'):
- print 'Date =', m['Date']
-
- if m.has_key('X-Nonsense'):
- pass
-
- print 'keys =', m.keys()
- print 'values =', m.values()
- print 'items =', m.items()
-
-