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simplify bash completion

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This commit is contained in:
Christophe Benz 2010-04-23 01:12:45 +02:00
commit 9fe6bc976f
3 changed files with 37 additions and 29 deletions
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26
weboob/tools/application/base.py
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@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import sys, os
import logging
import optparse
from optparse import OptionGroup, OptionParser
from weboob import Weboob
@ -59,20 +60,7 @@ class BaseApplication(object):
logging_options.add_option('-q', '--quiet', action='store_true', help='display only error messages')
logging_options.add_option('-v', '--verbose', action='store_true', help='display info messages')
self._parser.add_option_group(logging_options)
self._other_options = OptionGroup(self._parser, 'Other options')
self._other_options.add_option('--options', action='callback', callback=self.print_options,
help='print available options')
self._parser.add_option_group(self._other_options)
def print_options(self, option, opt, value, parser):
result = []
for o in self._parser._get_all_options():
if o._short_opts:
result.append(o._short_opts[0])
if o._long_opts:
result.append(o._long_opts[0])
print ' '.join(result)
sys.exit(0)
self._parser.add_option('--shell-completion', action='store_true', help=optparse.SUPPRESS_HELP)
def create_weboob(self):
return Weboob(self.APPNAME)
@ -140,6 +128,16 @@ class BaseApplication(object):
def run(klass, args=sys.argv):
app = klass()
app.options, args = app._parser.parse_args(args)
if app.options.shell_completion:
items = set()
for option in app._parser.option_list:
if not option.help is optparse.SUPPRESS_HELP:
items.update(str(option).split('/'))
items.update(app._get_completions())
print ' '.join(items)
sys.exit(0)
if app.options.debug:
level=logging.DEBUG
elif app.options.verbose: