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- Context_Engineering.md: 에이전트 컨텍스트 엔지니어링 개념 정리 문서 추가 - Context_Engineering_Research.ipynb: 연구 노트북 업데이트 - deepagents_sourcecode/: docstring과 주석을 한국어로 번역
105 lines
2.8 KiB
Python
105 lines
2.8 KiB
Python
"""deepagents-cli에서 클립보드 연동을 위한 유틸리티입니다.
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Clipboard utilities for deepagents-cli.
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"""
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from __future__ import annotations
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import base64
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import logging
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import os
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from pathlib import Path
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from textual.app import App
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logger = logging.getLogger(__name__)
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_PREVIEW_MAX_LENGTH = 40
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def _copy_osc52(text: str) -> None:
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"""Copy text using OSC 52 escape sequence (works over SSH/tmux)."""
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encoded = base64.b64encode(text.encode("utf-8")).decode("ascii")
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osc52_seq = f"\033]52;c;{encoded}\a"
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if os.environ.get("TMUX"):
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osc52_seq = f"\033Ptmux;\033{osc52_seq}\033\\"
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with Path("/dev/tty").open("w") as tty:
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tty.write(osc52_seq)
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tty.flush()
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def _shorten_preview(texts: list[str]) -> str:
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"""Shorten text for notification preview."""
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dense_text = "⏎".join(texts).replace("\n", "⏎")
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if len(dense_text) > _PREVIEW_MAX_LENGTH:
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return f"{dense_text[: _PREVIEW_MAX_LENGTH - 1]}…"
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return dense_text
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def copy_selection_to_clipboard(app: App) -> None:
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"""Copy selected text from app widgets to clipboard.
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This queries all widgets for their text_selection and copies
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any selected text to the system clipboard.
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"""
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selected_texts = []
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for widget in app.query("*"):
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if not hasattr(widget, "text_selection") or not widget.text_selection:
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continue
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selection = widget.text_selection
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try:
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result = widget.get_selection(selection)
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except (AttributeError, ValueError, TypeError) as err:
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logger.debug("Failed to read selection from widget.", exc_info=err)
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continue
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if not result:
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continue
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selected_text, _ = result
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if selected_text.strip():
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selected_texts.append(selected_text)
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if not selected_texts:
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return
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combined_text = "\n".join(selected_texts)
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# Try multiple clipboard methods
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copy_methods = [_copy_osc52, app.copy_to_clipboard]
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# Try pyperclip if available
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try:
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import pyperclip
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copy_methods.insert(1, pyperclip.copy)
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except ImportError:
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pass
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for copy_fn in copy_methods:
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try:
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copy_fn(combined_text)
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except (OSError, RuntimeError, ValueError) as err:
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logger.debug("Clipboard copy method failed.", exc_info=err)
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continue
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else:
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app.notify(
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f'"{_shorten_preview(selected_texts)}" copied',
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severity="information",
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timeout=2,
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)
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return
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# If all methods fail, still notify but warn
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app.notify(
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"Failed to copy - no clipboard method available",
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severity="warning",
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timeout=3,
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)
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