36 lines
996 B
Python
36 lines
996 B
Python
from .commandprovider.factory import commands
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def display_help(extra_args):
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"""
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Display help dialogues for each command
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"""
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if not extra_args:
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print(f"{commands['help'].description}")
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return
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if len(extra_args) > 1:
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raise ValueError("Invalid arguments for help command")
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if extra_args[0] not in commands:
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raise ValueError("Unknown command")
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print(f"{commands[extra_args[0]].description}")
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def run(command, args):
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"""
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Runs a given command with the provided args
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Alsso automatically maps the given command string to the correct Command class
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"""
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if command not in commands:
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raise ValueError("Invalid Command")
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c = commands[command]
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if args and c.args > len(args):
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raise ValueError("Too many arguments")
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if args and c.args < len(args) and not c.optional:
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raise ValueError("Missing arguments")
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if command == "help":
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display_help(args)
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return
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c.bind(args)
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