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# -*- coding: utf-8 -*- |
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"""utilities that would clutter the main file""" |
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import sys |
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from pathlib import Path |
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from typing import Union |
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from rich import print |
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def check_dir(dir_path: Path) -> bool: |
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"""Checks if the a directory exists and has files |
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Args: |
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dir_path: The directory to check for runnable scripts |
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Returns: |
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bool: True for success, False otherwise |
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""" |
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if not dir_path.exists() or is_empty(dir_path): |
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dir_path.mkdir(parents=True, exist_ok=True) |
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return False |
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return True |
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def clean_input(prompt: str) -> str: |
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"""Returns user input to a prompt, casefolded and stripped of whitespace |
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Args: |
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prompt: The prompt to display to the user |
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Returns: |
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str: The user's input to the prompt |
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""" |
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return input(prompt).casefold().strip() |
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def confirm(prompt: str = None) -> bool: |
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"""Confirms a choice made by the user |
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Args: |
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prompt: The prompt to display to the user (default is None) |
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Returns: |
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bool: True if the user entered 'y' or 'yes', False otherwise |
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""" |
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if not prompt: |
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prompt = "Does this information look correct? [Y/n] " |
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return clean_input(prompt) in ("y", "yes") |
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def is_empty(path: Path) -> bool: |
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"""Checks if a directory has files |
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Args: |
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path: The path to the directory to check |
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Returns: |
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bool: True if the dir is empty, False if it contains any files |
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""" |
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return not any(path.iterdir()) |
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def print_error(msg: Union[str, Exception], header: str = "ERR") -> None: |
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"""Prints a message to stderr |
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Args: |
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msg: The message to print to stderr |
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header: The string to print before the actual message |
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""" |
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if header == "ERR": |
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msg = f"[red][{header}][/red] {msg}" |
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else: |
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msg = f"[orange1][{header}][/orange1] {msg}" |
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print(msg, file=sys.stderr) |
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sudo-julia /
dvnv
