About
Toolkit that organize multiple entry points of your codebase with Docopt powerful.
Quickstart
Install python-cli-runner:
$ pip install python-cli-runner
Create my_runner.py:
from cli_runner.loader import ServiceLoader
from cli_runner.base import NoArgumentService, DocoptService
class HelloWorld(NoArgumentService):
name = 'hello'
help = 'Command without parameters'
def run(self):
print 'hello world'
class FooBar(DocoptService):
name = 'foo'
help = """
Parametrized command
Usage:
foo [--first] [--second]
Options:
[--first] First parameter
[--second] Second parameter
"""
def run(self):
print 'bar'
if self.arguments.get('--first'):
print 'first is present'
if self.arguments.get('--second'):
print 'second is present'
if __name__ == '__main__':
ServiceLoader().run()
Now you can execute it without parameters for show help screen:
$ python my_runner.py
Usage:
my_runner.py [<service>] [...]
my_runner.py (-h | --help)
Options:
-h --help This screen
[<service>] Run service
[...] Service options
Available services:
foo Parametrized command
hello Command without parameters
Non parametrized command:
$ python my_runner.py hello
hello world
Docopt command:
$ python my_runner.py foo --help
Parametrized command
Usage:
foo [--first] [--second]
Options:
[--first] First parameter
[--second] Second parameter
$ python my_runner.py foo
bar
$ python my_runner.py foo --first
bar
first is present
