Added cli application

src/cpl_cli/cli.py

@@ -0,0 +1,20 @@
+from cpl.application.application_abc import ApplicationABC
+from cpl.console.console import Console
+
+
+class CLI(ApplicationABC):
+
+    def __init__(self):
+        ApplicationABC.__init__(self)
+
+    def configure(self):
+        if self._services is None:
+            Console.error('Service provider is empty')
+            exit()
+
+        if self._configuration is None:
+            Console.error('Configuration is empty')
+            exit()
+
+    def main(self):
+        Console.write_line(self._configuration)

src/cpl_cli/main.py

@@ -0,0 +1,8 @@
+from cpl_cli.cli import CLI
+from cpl_cli.startup import Startup
+
+if __name__ == '__main__':
+    cli = CLI()
+    cli.use_startup(Startup)
+    cli.build()
+    cli.run()

src/cpl_cli/startup.py

@@ -0,0 +1,36 @@
+from typing import Optional
+
+from cpl.application.application_host import ApplicationHost
+from cpl.application.application_host_abc import ApplicationHostABC
+from cpl.application.startup_abc import StartupABC
+from cpl.configuration.configuration_abc import ConfigurationABC
+from cpl.dependency_injection.service_provider_base import ServiceProviderABC
+
+
+class Startup(StartupABC):
+
+    def __init__(self):
+        StartupABC.__init__(self)
+
+        self._app_host: Optional[ApplicationHostABC] = None
+        self._configuration: Optional[ConfigurationABC] = None
+        self._services: Optional[ServiceProviderABC] = None
+
+    def create_application_host(self) -> ApplicationHostABC:
+        self._app_host = ApplicationHost()
+        self._configuration = self._app_host.configuration
+        self._services = self._app_host.services
+        return self._app_host
+
+    def create_configuration(self) -> ConfigurationABC:
+        self._configuration.add_environment_variables('PYTHON_')
+        self._configuration.add_environment_variables('CPL_')
+        self._configuration.add_console_argument('', 'version', ['v'], '')
+        self._configuration.add_console_argument('-', 'test', ['t'], '')
+        self._configuration.add_console_argument('-', 'var', ['v'], ':')
+        self._configuration.add_console_arguments()
+
+        return self._configuration
+
+    def create_services(self) -> ServiceProviderABC:
+        return self._services