Added version and help cli command

.idea/workspace.xml

@@ -22,8 +22,18 @@
     <select />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="7e2256bc-a6b8-4880-83a6-8b0e3372d0a4" name="Default Changelist" comment="Added cli application">
+    <list default="true" id="7e2256bc-a6b8-4880-83a6-8b0e3372d0a4" name="Default Changelist" comment="Improved gitignore">
-      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/cpl_cli/command.py" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/cpl_cli/command_handler.py" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/cpl_cli/commands/__init__.py" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/cpl_cli/commands/help.py" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/cpl_cli/commands/version.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/cpl/application/application_abc.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/cpl/application/application_abc.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/cpl_cli/cli.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/cpl_cli/cli.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/cpl_cli/startup.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/cpl_cli/startup.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/tests/Application.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/tests/application.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/tests/main.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/tests/main.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -73,7 +83,7 @@
   <component name="PropertiesComponent">
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/src/cpl_cli" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$/../sh_python_line_counter" />
     <property name="settings.editor.selected.configurable" value="com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable" />
   </component>
   <component name="ReaderModeSettings">
@@ -95,7 +105,7 @@
       <recent name="$PROJECT_DIR$/src/cpl/common/application" />
     </key>
   </component>
-  <component name="RunManager" selected="Python.main cli">
+  <component name="RunManager" selected="Python.cli version">
     <configuration name="cli build" type="PythonConfigurationType" factoryName="Python">
       <module name="sh_common_py_lib" />
       <option name="INTERPRETER_OPTIONS" value="" />
@@ -167,11 +177,11 @@
         <env name="PYTHONUNBUFFERED" value="1" />
       </envs>
       <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/src/sh_edraft/cli/cpl_cli" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/src/cpl_cli" />
       <option name="IS_MODULE_SDK" value="true" />
       <option name="ADD_CONTENT_ROOTS" value="true" />
       <option name="ADD_SOURCE_ROOTS" value="true" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/src/sh_edraft/cli/cpl_cli/cli.py" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/src/cpl_cli/main.py" />
       <option name="PARAMETERS" value="help" />
       <option name="SHOW_COMMAND_LINE" value="false" />
       <option name="EMULATE_TERMINAL" value="true" />
@@ -335,11 +345,11 @@
         <env name="PYTHONUNBUFFERED" value="1" />
       </envs>
       <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/src/sh_edraft/cli/cpl_cli" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/src/cpl_cli" />
       <option name="IS_MODULE_SDK" value="true" />
       <option name="ADD_CONTENT_ROOTS" value="true" />
       <option name="ADD_SOURCE_ROOTS" value="true" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/src/sh_edraft/cli/cpl_cli/cli.py" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/src/cpl_cli/main.py" />
       <option name="PARAMETERS" value="version" />
       <option name="SHOW_COMMAND_LINE" value="false" />
       <option name="EMULATE_TERMINAL" value="true" />
@@ -382,7 +392,7 @@
       <option name="ADD_CONTENT_ROOTS" value="true" />
       <option name="ADD_SOURCE_ROOTS" value="true" />
       <option name="SCRIPT_NAME" value="$PROJECT_DIR$/src/cpl_cli/main.py" />
-      <option name="PARAMETERS" value="v -test -v:test" />
+      <option name="PARAMETERS" value="" />
       <option name="SHOW_COMMAND_LINE" value="false" />
       <option name="EMULATE_TERMINAL" value="false" />
       <option name="MODULE_MODE" value="false" />
@@ -484,13 +494,6 @@
       <option name="presentableId" value="Default" />
       <updated>1605881914521</updated>
     </task>
-    <task id="LOCAL-00035" summary="Added console module">
-      <created>1607976456889</created>
-      <option name="number" value="00035" />
-      <option name="presentableId" value="LOCAL-00035" />
-      <option name="project" value="LOCAL" />
-      <updated>1607976456889</updated>
-    </task>
     <task id="LOCAL-00036" summary="Added console module">
       <created>1607976626173</created>
       <option name="number" value="00036" />
@@ -827,7 +830,14 @@
       <option name="project" value="LOCAL" />
       <updated>1614793074976</updated>
     </task>
-    <option name="localTasksCounter" value="84" />
+    <task id="LOCAL-00084" summary="Improved gitignore">
+      <created>1614793114077</created>
+      <option name="number" value="00084" />
+      <option name="presentableId" value="LOCAL-00084" />
+      <option name="project" value="LOCAL" />
+      <updated>1614793114078</updated>
+    </task>
+    <option name="localTasksCounter" value="85" />
     <servers />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
@@ -843,7 +853,6 @@
     <option name="oldMeFiltersMigrated" value="true" />
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value="Improved help command" />
     <MESSAGE value="Changed deps" />
     <MESSAGE value="Removed publisher.py" />
     <MESSAGE value="Added first steps of database command" />
@@ -868,7 +877,8 @@
     <MESSAGE value="Refactored code" />
     <MESSAGE value="Improved configuration" />
     <MESSAGE value="Added cli application" />
-    <option name="LAST_COMMIT_MESSAGE" value="Added cli application" />
+    <MESSAGE value="Improved gitignore" />
+    <option name="LAST_COMMIT_MESSAGE" value="Improved gitignore" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>

src/cpl_cli/cli.py

@@ -1,5 +1,11 @@
+from typing import Optional
+
 from cpl.application.application_abc import ApplicationABC
 from cpl.console.console import Console
+from cpl_cli.command import Command
+from cpl_cli.command_handler import CommandHandler
+from cpl_cli.commands.help import Help
+from cpl_cli.commands.version import Version
 
 
 class CLI(ApplicationABC):
@@ -7,14 +13,21 @@ class CLI(ApplicationABC):
     def __init__(self):
         ApplicationABC.__init__(self)
 
-    def configure(self):
+        self._command_handler: Optional[CommandHandler] = None
-        if self._services is None:
-            Console.error('Service provider is empty')
-            exit()
 
-        if self._configuration is None:
+    def configure(self):
-            Console.error('Configuration is empty')
+        self._command_handler: CommandHandler = self._services.get_service(CommandHandler)
-            exit()
+
+        # self._command_handler.add_command(Command('build', ['b', 'B']))
+        self._command_handler.add_command(Command('help', ['h', 'H'], self._services.get_service(Help)))
+        # self._command_handler.add_command(Command('new', ['n', 'N']))
+        # self._command_handler.add_command(Command('publish', ['p', 'P']))
+        self._command_handler.add_command(Command('version', ['v', 'V'], self._services.get_service(Version)))
 
     def main(self):
-        Console.write_line(self._configuration)
+        if len(self._configuration.additional_arguments) < 1:
+            Console.error(f'Expected command')
+            Console.error('Run \'cpl help\'')
+            return
+
+        self._command_handler.handle(self._configuration.additional_arguments[0], self._configuration.additional_arguments[1:])

src/cpl_cli/command.py

@@ -0,0 +1,21 @@
+from cpl.dependency_injection.service_abc import ServiceABC
+
+
+class Command:
+
+    def __init__(self, name: str, aliases: list[str], command: ServiceABC):
+        self._name = name
+        self._aliases = aliases
+        self._command = command
+
+    @property
+    def name(self):
+        return self._name
+
+    @property
+    def aliases(self):
+        return self._aliases
+    
+    @property
+    def command(self):
+        return self._command

src/cpl_cli/command_handler.py

@@ -0,0 +1,22 @@
+from cpl.dependency_injection.service_abc import ServiceABC
+from cpl_cli.command import Command
+
+
+class CommandHandler(ServiceABC):
+
+    def __init__(self):
+        ServiceABC.__init__(self)
+
+        self._commands: list[Command] = []
+
+    def add_command(self, cmd: Command):
+        self._commands.append(cmd)
+
+    def remove_command(self, cmd: Command):
+        self._commands.remove(cmd)
+
+    def handle(self, cmd: str, args: list[str]):
+        for command in self._commands:
+            if cmd == command.name or cmd in command.aliases:
+                print(command.command)
+                command.command.run(args)

src/cpl_cli/commands/help.py

@@ -0,0 +1,25 @@
+from cpl.console.console import Console
+from cpl.dependency_injection.service_abc import ServiceABC
+
+
+class Help(ServiceABC):
+
+    def __init__(self):
+        ServiceABC.__init__(self)
+
+    def run(self, args: list[str]):
+        Console.write_line('Available Commands:')
+        commands = [
+            ['build (-b|-B)', 'Prepares files for publishing into an output directory named dist/ at the given output path. Must be executed from within a workspace directory.'],
+            ['help (-h|-H)', 'Lists available commands and their short descriptions.'],
+            ['new', 'Creates a new file or package.'],
+            ['publish (-p|-P)', 'Prepares files for publishing into an output directory named dist/ at the given output path and executes setup.py. Must be executed from within a workspace directory.'],
+            ['version (-v|-V)', 'Outputs CPL CLI version.']
+        ]
+        for name, description in commands:
+            Console.set_foreground_color('blue')
+            Console.write(f'\n\t{name} ')
+            Console.set_foreground_color('default')
+            Console.write(f'{description}')
+
+        Console.write('\n')

src/cpl_cli/commands/version.py

@@ -0,0 +1,43 @@
+import os
+import pkgutil
+import sys
+import platform
+import pkg_resources
+
+import cpl
+import cpl_cli
+from cpl.console.console import Console
+from cpl.dependency_injection.service_abc import ServiceABC
+
+
+class Version(ServiceABC):
+
+    def __init__(self):
+        ServiceABC.__init__(self)
+
+    def run(self, args: list[str]):
+        Console.set_foreground_color('yellow')
+        Console.banner('CPL CLI')
+        Console.set_foreground_color('default')
+        if '__version__' in dir(cpl_cli):
+            Console.write_line(f'Common Python Library CLI: {cpl_cli.__version__}')
+
+        Console.write_line(f'Python: {sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}')
+        Console.write_line(f'OS: {platform.system()} {platform.processor()}')
+
+        Console.write_line('CPL:')
+        packages = []
+        for importer, modname, is_pkg in pkgutil.iter_modules(cpl.__path__):
+            module = importer.find_module(modname).load_module(modname)
+            if '__version__' in dir(module):
+                packages.append([f'{modname}', module.__version__])
+
+        Console.table(['Name', 'Version'], packages)
+
+        Console.write_line('\nPython Packages:')
+        packages = []
+        dependencies = dict(tuple(str(ws).split()) for ws in pkg_resources.working_set)
+        for p in dependencies:
+            packages.append([p, dependencies[p]])
+
+        Console.table(['Name', 'Version'], packages)

src/cpl_cli/startup.py

@@ -5,6 +5,9 @@ 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
+from cpl_cli.command_handler import CommandHandler
+from cpl_cli.commands.help import Help
+from cpl_cli.commands.version import Version
 
 
 class Startup(StartupABC):
@@ -25,12 +28,16 @@ class Startup(StartupABC):
     def create_configuration(self) -> ConfigurationABC:
         self._configuration.add_environment_variables('PYTHON_')
         self._configuration.add_environment_variables('CPL_')
+        self._configuration.add_console_argument('', 'help', ['h'], '')
         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:
+        self._services.add_singleton(CommandHandler, CommandHandler)
+
+        self._services.add_scoped(Help, Help)
+        self._services.add_scoped(Version, Version)
+
         return self._services