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# -*- coding: utf-8 -*- |
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import sys |
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import argparse |
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import transaction |
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from cliff.app import App |
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from cliff.command import Command |
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from cliff.commandmanager import CommandManager |
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from pyramid.paster import bootstrap |
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from tracim.exceptions import CommandAbortedError |
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class TracimCLI(App): |
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def __init__(self): |
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super(TracimCLI, self).__init__( |
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description='TracimCli', |
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version='0.1', |
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command_manager=CommandManager('tracimcli'), |
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deferred_help=True, |
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) |
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def initialize_app(self, argv): |
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self.LOG.debug('initialize_app') |
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def prepare_to_run_command(self, cmd): |
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self.LOG.debug('prepare_to_run_command %s', cmd.__class__.__name__) |
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def clean_up(self, cmd, result, err): |
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self.LOG.debug('clean_up %s', cmd.__class__.__name__) |
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if err: |
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self.LOG.debug('got an error: %s', err) |
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def main(argv=sys.argv[1:]): |
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myapp = TracimCLI() |
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return myapp.run(argv) |
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if __name__ == "__main__": |
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main() |
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class AppContextCommand(Command): |
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""" |
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Command who initialize app context at beginning of take_action method. |
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""" |
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auto_setup_context = True |
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def take_action(self, parsed_args): |
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super(AppContextCommand, self).take_action(parsed_args) |
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if self.auto_setup_context: |
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with bootstrap(parsed_args.config_file) as app_context: |
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with app_context['request'].tm: |
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self.take_app_action(parsed_args, app_context) |
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def get_parser(self, prog_name): |
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parser = super(AppContextCommand, self).get_parser(prog_name) |
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parser.add_argument( |
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"-c", |
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"--config", |
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help='application config file to read (default: development.ini)', |
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dest='config_file', |
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default="development.ini" |
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) |
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return parser |
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# def run(self, parsed_args): |
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# super().run(parsed_args) |
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# transaction.commit() |
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class TestTracimCommand(AppContextCommand): |
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def take_app_action(self, parser, app_context): |
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print('test') |
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class Extender(argparse.Action): |
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""" |
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Copied class from http://stackoverflow.com/a/12461237/801924 |
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""" |
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def __call__(self, parser, namespace, values, option_strings=None): |
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# Need None here incase `argparse.SUPPRESS` was supplied for `dest` |
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dest = getattr(namespace, self.dest, None) |
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# print dest,self.default,values,option_strings |
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if not hasattr(dest, 'extend') or dest == self.default: |
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dest = [] |
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setattr(namespace, self.dest, dest) |
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# if default isn't set to None, this method might be called |
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# with the default as `values` for other arguements which |
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# share this destination. |
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parser.set_defaults(**{self.dest: None}) |
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try: |
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dest.extend(values) |
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except ValueError: |
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dest.append(values) |
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tracim /
tracim_backend
