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# Copyright (C) 2012 Lars Wirzenius
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
'''Example for cliapp framework.
Demonstrate the compute_setting_values method.
'''
import urlparse
import cliapp
class ExampleApp(cliapp.Application):
'''A little fgrep-like tool.'''
def add_settings(self):
self.settings.string(['url'], 'a url')
self.settings.string(['protocol'], 'the protocol')
def compute_setting_values(self, settings):
if not self.settings['protocol']:
schema = urlparse.urlparse(self.settings['url'])[0]
self.settings['protocol'] = schema
def process_args(self, args):
return
app = ExampleApp()
app.run()
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