Added logic to add CLI commands from external packages

src/cpl_cli/cli.py

@@ -1,6 +1,7 @@
 import sys
 import traceback
 
+from cpl_cli.error import Error
 from cpl_core.application.application_abc import ApplicationABC
 from cpl_core.configuration.configuration_abc import ConfigurationABC
 from cpl_core.console.console import Console
@@ -26,7 +27,16 @@ class CLI(ApplicationABC):
         :return:
         """
         try:
-            self._configuration.parse_console_arguments(self._services)
+            result = self._configuration.parse_console_arguments(self._services)
+            if result:
+                return
+
+            if len(self._configuration.additional_arguments) == 0:
+                Error.error('Expected command')
+                return
+
+            unexpected_arguments = ', '.join(self._configuration.additional_arguments)
+            Error.error(f'Unexpected argument(s): {unexpected_arguments}')
         except KeyboardInterrupt:
             Console.write_line()
             sys.exit()

src/cpl_cli/command_abc.py

@@ -1,10 +1,10 @@
 from abc import abstractmethod, ABC
 
-from cpl_core.configuration.executable_argument import ExecutableArgument
+from cpl_core.configuration.argument_executable_abc import ArgumentExecutableABC
 from cpl_core.console import Console
 
 
-class CommandABC(ExecutableArgument):
+class CommandABC(ArgumentExecutableABC):
 
     @abstractmethod
     def __init__(self):
@@ -14,12 +14,12 @@ class CommandABC(ExecutableArgument):
     @abstractmethod
     def help_message(self) -> str: pass
 
-    def execute(self, args: list[str]):
+    @abstractmethod
+    def execute(self, args: list[str]): pass
+
+    def run(self, args: list[str]):
         if 'help' in args:
             Console.write_line(self.help_message)
             return
 
-        self.run(args)
-
-    @abstractmethod
-    def run(self, args: list[str]): pass
+        self.execute(args)

src/cpl_cli/main.py

@@ -1,15 +1,52 @@
-from cpl_cli.startup_argument_extension import StartupArgumentExtension
-from cpl_core.application.application_builder import ApplicationBuilder
+from typing import Type
+
+import pkg_resources
+
 from cpl_cli.cli import CLI
 from cpl_cli.startup import Startup
+from cpl_cli.startup_argument_extension import StartupArgumentExtension
+from cpl_core.application.application_builder import ApplicationBuilder
+from cpl_core.application.startup_extension_abc import StartupExtensionABC
+
+
+def get_startup_extensions() -> list[Type[StartupExtensionABC]]:
+    blacklisted_packages = ['cpl-cli']
+    startup_extensions = []
+
+    installed_packages = pkg_resources.working_set
+    for p in installed_packages:
+        package = str(p).split(' ')[0]
+        if not package.startswith('cpl-') or package in blacklisted_packages:
+            continue
+
+        package = package.replace('-', '_')
+        loaded_package = __import__(package)
+        if '__cli_startup_extension__' not in dir(loaded_package):
+            continue
+        startup_extensions.append(loaded_package.__cli_startup_extension__)
+
+    return startup_extensions
 
 
 def main():
     app_builder = ApplicationBuilder(CLI)
     app_builder.use_startup(Startup)
     app_builder.use_extension(StartupArgumentExtension)
+    for extension in get_startup_extensions():
+        app_builder.use_extension(extension)
+
     app_builder.build().run()
 
 
 if __name__ == '__main__':
     main()
+
+#           ((
+#           ( `)
+#           ; / ,
+#          /  \/
+#         /  |
+#        /  ~/
+#       / )  )   ~ edraft
+#   ___// | /
+#   `--'  \_~-,

src/cpl_cli/publish/publisher_service.py

@@ -206,55 +206,57 @@ class PublisherService(PublisherABC):
         :return:
         """
         for file in self._included_files:
-            if file.endswith('__init__.py'):
-                template_content = ''
-                module_file_lines: list[str] = []
+            if not file.endswith('__init__.py'):
+                continue
 
-                title = self._get_module_name_from_dirs(file)
-                if title == '':
-                    title = self._project_settings.name
+            template_content = ''
+            module_file_lines: list[str] = []
 
-                module_py_lines: list[str] = []
-                imports = ''
+            title = self._get_module_name_from_dirs(file)
+            if title == '':
+                title = self._project_settings.name
 
-                with open(file, 'r') as py_file:
-                    module_file_lines = py_file.readlines()
-                    py_file.close()
+            module_py_lines: list[str] = []
+            imports = ''
 
-                if len(module_file_lines) == 0:
-                    imports = '# imports:'
-                else:
-                    is_started = False
-                    for line in module_file_lines:
-                        if line.__contains__('# imports'):
-                            is_started = True
+            with open(file, 'r') as py_file:
+                module_file_lines = py_file.readlines()
+                py_file.close()
 
-                        if (line.__contains__('from') or line.__contains__('import')) and is_started:
-                            module_py_lines.append(line.replace('\n', ''))
+            if len(module_file_lines) == 0:
+                imports = '# imports:'
+            else:
+                is_started = False
+                for line in module_file_lines:
+                    if line.__contains__('# imports'):
+                        is_started = True
 
-                    if len(module_py_lines) > 0:
-                        imports = '\n'.join(module_py_lines)
+                    if ((line.__contains__('from') or line.__contains__('import')) and is_started) or line.startswith('__cli_startup_extension__'):
+                        module_py_lines.append(line.replace('\n', ''))
 
-                template_content = stringTemplate(InitTemplate.get_init_py()).substitute(
-                    Name=self._project_settings.name,
-                    Description=self._project_settings.description,
-                    LongDescription=self._project_settings.long_description,
-                    CopyrightDate=self._project_settings.copyright_date,
-                    CopyrightName=self._project_settings.copyright_name,
-                    LicenseName=self._project_settings.license_name,
-                    LicenseDescription=self._project_settings.license_description,
-                    Title=title if title is not None and title != '' else self._project_settings.name,
-                    Author=self._project_settings.author,
-                    Version=version.parse(self._project_settings.version.to_str()),
-                    Major=self._project_settings.version.major,
-                    Minor=self._project_settings.version.minor,
-                    Micro=self._project_settings.version.micro,
-                    Imports=imports
-                )
+                if len(module_py_lines) > 0:
+                    imports = '\n'.join(module_py_lines)
 
-                with open(file, 'w+') as py_file:
-                    py_file.write(template_content)
-                    py_file.close()
+            template_content = stringTemplate(InitTemplate.get_init_py()).substitute(
+                Name=self._project_settings.name,
+                Description=self._project_settings.description,
+                LongDescription=self._project_settings.long_description,
+                CopyrightDate=self._project_settings.copyright_date,
+                CopyrightName=self._project_settings.copyright_name,
+                LicenseName=self._project_settings.license_name,
+                LicenseDescription=self._project_settings.license_description,
+                Title=title if title is not None and title != '' else self._project_settings.name,
+                Author=self._project_settings.author,
+                Version=version.parse(self._project_settings.version.to_str()),
+                Major=self._project_settings.version.major,
+                Minor=self._project_settings.version.minor,
+                Micro=self._project_settings.version.micro,
+                Imports=imports
+            )
+
+            with open(file, 'w+') as py_file:
+                py_file.write(template_content)
+                py_file.close()
 
     def _dist_files(self):
         """