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annotate docs/alternatives.rst @ 438:a5f3d5a89d6c tip
pyparsing 2.0.0 only if on Python3
author | Catherine Devlin <catherine.devlin@gmail.com> |
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date | Tue, 19 Feb 2013 04:33:12 -0500 |
parents | 52ab96d4f179 |
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336 | 1 ============================ |
2 Alternatives to cmd and cmd2 | |
3 ============================ | |
4 | |
5 For programs that do not interact with the user in a continuous loop - | |
6 programs that simply accept a set of arguments from the command line, return | |
7 results, and do not keep the user within the program's environment - all | |
8 you need are sys_\ .argv (the command-line arguments) and optparse_ | |
9 (for parsing UNIX-style options and flags). | |
10 | |
11 .. _optparse: http://docs.python.org/library/optparse.html#module-optparse | |
12 | |
13 .. _sys: http://docs.python.org/library/sys.html#module-sys | |
14 | |
15 .. _curses: http://docs.python.org/library/curses.html#module-curses | |
16 | |
17 .. _cmd: http://docs.python.org/library/cmd.html#module-cmd | |
18 | |
19 The curses_ module produces applications that interact via a plaintext | |
20 terminal window, but are not limited to simple text input and output; | |
21 they can paint the screen with options that are selected from using the | |
22 cursor keys. However, programming a curses_-based application is not as | |
23 straightforward as using cmd_. | |
24 | |
25 Several packages in PyPI enable interactive command-line applications | |
26 approximately similar in concept to cmd_ applications. None of them | |
27 share cmd2's close ties to cmd, but they may be worth investigating | |
28 nonetheless. | |
29 | |
30 * CmdLoop_ | |
31 * cly_ | |
32 * CmDO_ (As of Feb. 2010, webpage is missing.) | |
33 * pycopia-CLI_ | |
34 | |
35 cmdln_, another package in PyPI, is an extension to cmd_ and, though it | |
36 doesn't retain full cmd_ compatibility, shares its basic structure with | |
37 cmd_. | |
38 | |
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52ab96d4f179
fix some Sphinx warnings
anatoly techtonik <techtonik@gmail.com>
parents:
336
diff
changeset
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39 .. _cmdln: http://pypi.python.org/pypi/cmdln |
336 | 40 |
41 .. _CmdLoop: http://pypi.python.org/pypi/CmdLoop | |
42 | |
43 .. _cly: http://pypi.python.org/pypi/cly | |
44 | |
45 .. _CmDO: http://pypi.python.org/pypi/CmDO/0.7 | |
46 | |
47 .. _pycopia-CLI: http://pypi.python.org/pypi/pycopia-CLI/1.0 | |
48 | |
49 I've found several alternatives to cmd in the Cheese Shop - CmdLoop, cly, CMdO, and pycopia. cly looks wonderful, but I haven't been able to get it working under Windows, and that's a show-stopper for many potential sqlpython users. In any case, none of the alternatives are based on cmd - they're written from scratch, which means that a cmd-based app would need complete rewriting to use them. I like sticking close to the Standard Library whenever possible. cmd2 lets you do that. | |
50 |