malte70 / pyCLIApp

Utility classes for command line applications

pyCLIApp

pyCLIApp is a basic bootstrap framework for command line applications written in Python, mainly on GNU/Linux and other Unix–Systems.

Installation

Before installing, especially if you cloned the Git master branch, you should run test.sh to ensure everything works before installing. After that, you can run setup.py to install:

./test.sh && python setup.py install

Example

from CLIApp.simple_app import SimpleCLIApp

APP_NAME       = "Hello World Example"
APP_VERSION    = "0.1"
APP_EXECUTABLE = "example"

class HelloWorldApp(SimpleCLIApp):
	def _version(self):
		self.c.writeln(APP_NAME + " " + APP_VERSION)
		
	def _help(self):
		self.c.writeln("Usage: {} <name>".format(APP_EXECUTABLE))
		
	def _greet(self, name):
		self.c.writeln("Hello, {}!".format(name))
		
	def run(self):
		if "-h" in self._options:
			self._help()
		elif "-V" in self._options or "-v" in self._options:
			self._version()
		else:
			if len(self._arguments) > 0:
				name = " ".join(self._arguments)
			else:
				name = "World"
			self._greet(name)
		
def main():
	app = HelloWorldApp()
	app.run()

if __name__=="__main__":
	main()