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1 # Copyright (c) 2001-2004 Twisted Matrix Laboratories. | |
2 # See LICENSE for details. | |
3 | |
4 from twisted.python import usage | |
5 from twisted.application import app | |
6 from twisted.persisted import sob | |
7 import sys, getpass | |
8 | |
9 class ConvertOptions(usage.Options): | |
10 synopsis = "Usage: tapconvert [options]" | |
11 optParameters = [ | |
12 ['in', 'i', None, "The filename of the tap to read from"], | |
13 ['out', 'o', None, "A filename to write the tap to"], | |
14 ['typein', 'f', 'guess', | |
15 "The format to use; this can be 'guess', 'python', " | |
16 "'pickle', 'xml', or 'source'."], | |
17 ['typeout', 't', 'source', | |
18 "The output format to use; this can be 'pickle', 'xml', or 'source'."], | |
19 ] | |
20 | |
21 optFlags = [ | |
22 ['decrypt', 'd', "The specified tap/aos/xml file is encrypted."], | |
23 ['encrypt', 'e', "Encrypt file before writing"] | |
24 ] | |
25 #zsh_altArgDescr = {"foo":"use this description for foo instead"} | |
26 #zsh_multiUse = ["foo", "bar"] | |
27 #zsh_mutuallyExclusive = [("foo", "bar"), ("bar", "baz")] | |
28 zsh_actions = {"typein":"(guess python pickle xml source)", | |
29 "typeout":"(pickle xml source)"} | |
30 zsh_actionDescr = {"in":"tap file to read from", | |
31 "out":"tap file to write to"} | |
32 | |
33 def postOptions(self): | |
34 if self['in'] is None: | |
35 raise usage.UsageError("%s\nYou must specify the input filename." | |
36 % self) | |
37 if self["typein"] == "guess": | |
38 try: | |
39 self["typein"] = sob.guessType(self["in"]) | |
40 except KeyError: | |
41 raise usage.UsageError("Could not guess type for '%s'" % | |
42 self["typein"]) | |
43 | |
44 def run(): | |
45 options = ConvertOptions() | |
46 try: | |
47 options.parseOptions(sys.argv[1:]) | |
48 except usage.UsageError, e: | |
49 print e | |
50 else: | |
51 app.convertStyle(options["in"], options["typein"], | |
52 options.opts['decrypt'] or getpass.getpass('Passphrase: '), | |
53 options["out"], options['typeout'], options["encrypt"]) | |
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