help: show value requirement and multiple occurrence of options
this helps users to know what kind of option is:
- no value is required(flag option)
- value is required
- value is required, and multiple occurrences are allowed
each kinds are shown as below:
-f --force force push
-e --ssh CMD specify ssh command to use
-b --branch BRANCH [+] a specific branch you would like to push
if one or more 3rd type options are shown, explanation for '[+]' mark
is also shown as footnote.
[ original upstream message ]
#!/usr/bin/env python
# $Id$
from distutils.core import setup
import os, time
# specify version, Mercurial version otherwise
version = ''
unknown_version = 'unknown'
def getversion():
global version, unknown_version
if not version and os.path.isdir('.hg'):
p = os.popen('hg --quiet identify 2> %s' % os.devnull)
ident = p.read()[:-1]
if not p.close() and ident:
if ident[-1] != '+':
version = ident
else:
version = ident[:-1]
version += time.strftime('+%Y%m%d')
return version or unknown_version
setup(name='hgkw',
version=getversion(),
description='Mercurial keyword extension (standalone)',
author='Christian Ebert',
author_email='blacktrash@gmx.net',
url='http://www.blacktrash.org/hg/hgkeyword/',
license='GNU GPL',
packages=['hgkw'])