62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
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# IMAP utility module
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# Copyright (C) 2002 John Goerzen
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# <jgoerzen@complete.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import re
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def dequote(string):
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"""Takes a string which may or may not be quoted and returns it, unquoted.
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This function does NOT consider parenthised lists to be quoted.
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"""
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if not (string[0] == '"' and string[-1] == '"'):
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return string
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string = string[1:-1] # Strip off quotes.
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string = string.replace('\\"', '"')
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string = string.replace('\\\\', '\\')
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return string
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def imapsplit(string):
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"""Takes a string from an IMAP conversation and returns a list containing
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its components. One example string is:
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(\\HasNoChildren) "." "INBOX.Sent"
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The result from parsing this will be:
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['(\\HasNoChildren)', '"."', '"INBOX.Sent"']"""
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workstr = string
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retval = []
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while len(workstr):
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if re.search('^\s', workstr):
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workstr = re.search('^\s(.*)$', workstr).group(1)
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elif workstr[0] == '(':
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parenlist = re.search('^(\([^)]*\))', workstr).group(1)
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workstr = workstr[len(parenlist):]
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retval.append(parenlist)
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elif workstr[0] == '"':
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quotelist = re.search('^("[^"]*")', workstr).group(1)
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workstr = workstr[len(quotelist):]
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retval.append(quotelist)
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else:
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unq = re.search('^(\S+)', workstr).group(1)
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workstr = workstr[len(unq):]
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retval.append(unq)
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return retval
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