Added version command to cli

src/sh_edraft/cli/command/base/command_base.py

@@ -1,5 +1,7 @@
 from abc import ABC, abstractmethod
 
+from sh_edraft.console.console import Console
+
 
 class CommandBase(ABC):
 

src/sh_edraft/cli/cpl_cli/cli.py

@@ -1,8 +1,11 @@
 import sys
+import traceback
 
 from sh_edraft.cli.cpl_cli.commands.help import Help
 from sh_edraft.cli.cpl_cli.commands.new import New
+from sh_edraft.cli.cpl_cli.commands.version import Version
 from sh_edraft.cli.interpreter.interpreter import Interpreter
+from sh_edraft.console.console import Console
 
 
 class CLI:
@@ -13,14 +16,15 @@ class CLI:
     def setup(self):
         self._interpreter.add_command(New())
         self._interpreter.add_command(Help())
+        self._interpreter.add_command(Version())
 
     def main(self):
-        print('CPL CLI:')
         string = ' '.join(sys.argv[1:])
         try:
             self._interpreter.interpret(string)
         except Exception as e:
-            print(e)
+            tb = traceback.format_exc()
+            Console.error(str(e), tb)
 
 
 def main():

src/sh_edraft/cli/cpl_cli/commands/help.py

@@ -1,4 +1,5 @@
 from sh_edraft.cli.command.base.command_base import CommandBase
+from sh_edraft.console.console import Console
 
 
 class Help(CommandBase):
@@ -7,4 +8,4 @@ class Help(CommandBase):
         CommandBase.__init__(self)
 
     def run(self, args: list[str]):
-        print('Commands:')
+        Console.write_line('Available Commands:')

src/sh_edraft/cli/cpl_cli/commands/new.py

@@ -1,6 +1,7 @@
 import os
 
 from sh_edraft.cli.command.base.command_base import CommandBase
+from sh_edraft.console.console import Console
 
 
 class New(CommandBase):
@@ -10,13 +11,21 @@ class New(CommandBase):
 
     def run(self, args: list[str]):
         rel_path = f'{os.path.dirname(__file__)}/../'
+        if len(args) == 0:
+            Console.error(f'Expected arguments {args}')
+            return
+
+        elif len(args) != 2:
+            Console.error(f'Invalid arguments {args}')
+            return
+
         if not os.path.isdir(f'{rel_path}/templates/{args[0]}'):
-            print(f'Unexpected argument {args[0]}')
+            Console.error(f'Unexpected argument {args[0]}')
 
         sub_args = args[1:]
 
         if len(sub_args) != 1:
-            print(f'Unexpected argument {sub_args[1]}')
+            Console.error(f'Unexpected argument {sub_args[1]}')
 
         if not (sub_args[0].startswith('.') or sub_args[0].startswith('/')):
             full_path = f'./{sub_args[0]}'

src/sh_edraft/cli/cpl_cli/commands/version.py

@@ -0,0 +1,30 @@
+import pkgutil
+import sys
+import platform
+
+import sh_edraft
+from sh_edraft import cli
+from sh_edraft.cli.command.base.command_base import CommandBase
+from sh_edraft.console.console import Console
+
+
+class Version(CommandBase):
+
+    def __init__(self):
+        CommandBase.__init__(self)
+
+    def run(self, args: list[str]):
+        Console.set_foreground_color('yellow')
+        Console.banner('CPL CLI')
+        Console.set_foreground_color('default')
+        Console.write_line(f'Common Python Library CLI: {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('\nCPL:')
+        packages = []
+        for importer, modname, is_pkg in pkgutil.iter_modules(sh_edraft.__path__):
+            module = importer.find_module(modname).load_module(modname)
+            packages.append([f'{modname}:', module.__version__])
+
+        Console.table(['Name', 'Version'], packages)

src/sh_edraft/cli/interpreter/interpreter.py

@@ -1,4 +1,5 @@
 from sh_edraft.cli.command.base.command_base import CommandBase
+from sh_edraft.console.console import Console
 
 
 class Interpreter:
@@ -16,13 +17,12 @@ class Interpreter:
         input_list = input_string.split(' ')
         commands = [type(cmd).__name__.lower() for cmd in self._commands]
         command = input_list[0]
-        args = input_list[1:]
+        args = input_list[1:] if len(input_list) > 2 else []
-        print(command)
         if command in commands:
             cmd = next((cmd for cmd in self._commands if type(cmd).__name__.lower() == command), None)
             if cmd is not None:
                 cmd.run(args)
             else:
-                print(f'Unexpected command {command}')
+                Console.error(f'Unexpected command {command}')
         else:
-            print(f'Unexpected command {command}')
+            Console.error(f'Unexpected command {command}')

src/sh_edraft/console/console.py

@@ -1,5 +1,8 @@
 import os
 from typing import Union, Optional
+
+import pyfiglet
+from tabulate import tabulate
 from termcolor import colored
 
 from sh_edraft.console.model.background_color import BackgroundColor
@@ -7,6 +10,8 @@ from sh_edraft.console.model.foreground_color import ForegroundColor
 
 
 class Console:
+    _is_first_write = True
+
     _background_color: BackgroundColor = BackgroundColor.default
     _foreground_color: ForegroundColor = ForegroundColor.default
     _x: Optional[int] = None
@@ -64,6 +69,9 @@ class Console:
         if cls._disabled:
             return
 
+        if cls._is_first_write:
+            cls._is_first_write = False
+
         args = []
         colored_args = []
 
@@ -88,6 +96,11 @@ class Console:
         Useful public methods
     """
 
+    @classmethod
+    def banner(cls, string: str):
+        ascii_banner = pyfiglet.figlet_format(string)
+        cls.write_line(ascii_banner)
+
     @staticmethod
     def clear():
         os.system('cls' if os.name == 'nt' else 'clear')
@@ -103,6 +116,15 @@ class Console:
     def disable(cls):
         cls._disabled = True
 
+    @classmethod
+    def error(cls, string: str, tb: str = None):
+        cls.set_foreground_color('red')
+        if tb is not None:
+            cls.write_line(f'{string} -> {tb}')
+        else:
+            cls.write_line(string)
+        cls.set_foreground_color('default')
+
     @classmethod
     def enable(cls):
         cls._disabled = False
@@ -126,6 +148,12 @@ class Console:
         cls._background_color = BackgroundColor.default
         cls._foreground_color = ForegroundColor.default
 
+    @classmethod
+    def table(cls, header: list[str], values: list[list[str]]):
+        table = tabulate(values, headers=header)
+
+        Console.write_line(table)
+
     @classmethod
     def write(cls, *args):
         string = ' '.join(map(str, args))
@@ -139,11 +167,13 @@ class Console:
     @classmethod
     def write_line(cls, *args):
         string = ' '.join(map(str, args))
-        cls._output('')
+        if not cls._is_first_write:
+            cls._output('')
         cls._output(string, end='')
 
     @classmethod
     def write_line_at(cls, x: int, y: int, *args):
         string = ' '.join(map(str, args))
-        cls._output('', end='')
+        if not cls._is_first_write:
+            cls._output('', end='')
         cls._output(string, x, y, end='')