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display available commands in ConsoleApplication's --help

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This commit is contained in:
Romain Bignon 2010-04-21 00:15:37 +02:00
commit 40a118283f
2 changed files with 11 additions and 3 deletions
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6
weboob/frontends/videoob/application.py
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@ -31,11 +31,11 @@ class Videoob(ConsoleApplication):
self.load_modules(ICapVideoProvider)
return self.process_command(*argv[1:])
@ConsoleApplication.command('Get video information')
def command_info(self, _id):
@ConsoleApplication.command('Get video information (accept ID or URL)')
def command_info(self, id):
results = {}
for backend in self.weboob.iter_backends():
video = backend.get_video(_id)
video = backend.get_video(id)
if video is None:
continue
rows = []

8
weboob/tools/application/console.py
View file

@ -104,6 +104,14 @@ class ConsoleApplication(BaseApplication):
self.default_output_format = None
def _configure_parser(self, parser):
parser.format_description = lambda x: parser.description
if parser.description is None:
parser.description = ''
parser.description += 'Available commands:\n'
for f in self._command_help:
parser.description += ' %s\n' % f
parser.add_option('-o', '--output-format', choices=formatters.keys(),
help='output format %s (default: table)' % formatters.keys())