chore: import upstream snapshot with attribution
This commit is contained in:
wehub-resource-sync
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"""Utility helpers for the Dify Workflow wrapper."""
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"""Backend adapter for the external dify-workflow CLI."""
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from __future__ import annotations
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import importlib.util
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import shutil
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import subprocess
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import sys
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def _decode_output(data: bytes | None) -> str:
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"""Decode subprocess bytes predictably across Windows locales."""
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if not data:
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return ""
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return data.decode("utf-8", errors="replace")
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def require_dify_workflow_command() -> list[str]:
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"""Resolve the upstream dify-workflow executable or module."""
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cli_path = shutil.which("dify-workflow")
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if cli_path:
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return [cli_path]
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if importlib.util.find_spec("dify_workflow") is not None:
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return [sys.executable, "-m", "dify_workflow.cli"]
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raise RuntimeError(
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"dify-workflow command not found. Install the upstream project first with:\n"
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" python -m pip install \"dify-ai-workflow-tools @ git+https://github.com/Akabane71/dify-workflow-cli.git@main\"\n"
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"If you later publish to PyPI, a normal pip install is also fine."
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)
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def build_command(args: list[str]) -> list[str]:
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"""Build the final subprocess command."""
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return [*require_dify_workflow_command(), *args]
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def has_upstream_cli() -> bool:
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"""Return whether the upstream CLI or module is available."""
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try:
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require_dify_workflow_command()
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except RuntimeError:
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return False
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return True
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def run_dify_workflow(args: list[str]) -> str:
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"""Run the upstream CLI and return stdout."""
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command = build_command(args)
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result = subprocess.run(
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command,
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capture_output=True,
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check=False,
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)
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if result.returncode != 0:
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message = (_decode_output(result.stderr) or _decode_output(result.stdout)).strip()
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raise RuntimeError(message or "dify-workflow exited with a non-zero status")
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return _decode_output(result.stdout).rstrip()
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@@ -0,0 +1,567 @@
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"""cli-anything REPL Skin — Unified terminal interface for all CLI harnesses.
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Copy this file into your CLI package at:
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cli_anything/<software>/utils/repl_skin.py
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Usage:
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from cli_anything.<software>.utils.repl_skin import ReplSkin
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skin = ReplSkin("shotcut", version="1.0.0")
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skin.print_banner() # auto-detects repo-root or packaged SKILL.md
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prompt_text = skin.prompt(project_name="my_video.mlt", modified=True)
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skin.success("Project saved")
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skin.error("File not found")
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skin.warning("Unsaved changes")
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skin.info("Processing 24 clips...")
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skin.status("Track 1", "3 clips, 00:02:30")
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skin.table(headers, rows)
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skin.print_goodbye()
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"""
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import os
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import sys
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from pathlib import Path
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# ── ANSI color codes (no external deps for core styling) ──────────────
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_RESET = "\033[0m"
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_BOLD = "\033[1m"
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_DIM = "\033[2m"
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_ITALIC = "\033[3m"
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_UNDERLINE = "\033[4m"
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# Brand colors
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_CYAN = "\033[38;5;80m" # cli-anything brand cyan
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_CYAN_BG = "\033[48;5;80m"
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_WHITE = "\033[97m"
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_GRAY = "\033[38;5;245m"
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_DARK_GRAY = "\033[38;5;240m"
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_LIGHT_GRAY = "\033[38;5;250m"
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# Software accent colors — each software gets a unique accent
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_ACCENT_COLORS = {
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"gimp": "\033[38;5;214m", # warm orange
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"blender": "\033[38;5;208m", # deep orange
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"inkscape": "\033[38;5;39m", # bright blue
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"audacity": "\033[38;5;33m", # navy blue
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"libreoffice": "\033[38;5;40m", # green
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"obs_studio": "\033[38;5;55m", # purple
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"kdenlive": "\033[38;5;69m", # slate blue
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"shotcut": "\033[38;5;35m", # teal green
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}
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_DEFAULT_ACCENT = "\033[38;5;75m" # default sky blue
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# Status colors
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_GREEN = "\033[38;5;78m"
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_YELLOW = "\033[38;5;220m"
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_RED = "\033[38;5;196m"
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_BLUE = "\033[38;5;75m"
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_MAGENTA = "\033[38;5;176m"
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_SKILL_SOURCE_REPO = os.environ.get("CLI_ANYTHING_SKILL_REPO", "HKUDS/CLI-Anything")
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# ── Brand icon ────────────────────────────────────────────────────────
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# The cli-anything icon: a small colored diamond/chevron mark
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_ICON = f"{_CYAN}{_BOLD}◆{_RESET}"
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_ICON_SMALL = f"{_CYAN}▸{_RESET}"
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# ── Box drawing characters ────────────────────────────────────────────
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_H_LINE = "─"
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_V_LINE = "│"
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_TL = "╭"
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_TR = "╮"
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_BL = "╰"
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_BR = "╯"
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_T_DOWN = "┬"
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_T_UP = "┴"
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_T_RIGHT = "├"
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_T_LEFT = "┤"
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_CROSS = "┼"
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def _strip_ansi(text: str) -> str:
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"""Remove ANSI escape codes for length calculation."""
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import re
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return re.sub(r"\033\[[^m]*m", "", text)
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def _visible_len(text: str) -> int:
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"""Get visible length of text (excluding ANSI codes)."""
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return len(_strip_ansi(text))
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def _display_home_path(path: str) -> str:
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"""Display a path relative to the home directory when possible."""
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expanded = Path(path).expanduser().resolve()
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home = Path.home().resolve()
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try:
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relative = expanded.relative_to(home)
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return f"~/{relative.as_posix()}"
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except ValueError:
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return str(expanded)
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class ReplSkin:
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"""Unified REPL skin for cli-anything CLIs.
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Provides consistent branding, prompts, and message formatting
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across all CLI harnesses built with the cli-anything methodology.
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"""
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def __init__(self, software: str, version: str = "1.0.0",
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history_file: str | None = None, skill_path: str | None = None):
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"""Initialize the REPL skin.
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Args:
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software: Software name (e.g., "gimp", "shotcut", "blender").
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version: CLI version string.
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history_file: Path for persistent command history.
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Defaults to ~/.cli-anything-<software>/history
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skill_path: Path to the SKILL.md file for agent discovery.
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Auto-detected from the repo-root skills/ tree when present,
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otherwise from the package's skills/ directory.
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Displayed in banner for AI agents to know where to read skill info.
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"""
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self.software = software.lower().replace("-", "_")
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self.display_name = software.replace("_", " ").title()
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self.version = version
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software_aliases = {"iterm2_ctl": "iterm2"}
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self.skill_slug = software_aliases.get(self.software, self.software).replace("_", "-")
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self.skill_id = f"cli-anything-{self.skill_slug}"
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self.skill_install_cmd = (
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f"npx skills add {_SKILL_SOURCE_REPO} --skill {self.skill_id} -g -y"
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)
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global_skill_root = Path(
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os.environ.get("CLI_ANYTHING_GLOBAL_SKILLS_DIR", str(Path.home() / ".agents" / "skills"))
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).expanduser()
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self.global_skill_path = str(global_skill_root / self.skill_id / "SKILL.md")
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# Prefer repo-root canonical skills/<skill-id>/SKILL.md when running
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# inside the CLI-Anything monorepo. Fall back to the packaged
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# cli_anything/<software>/skills/SKILL.md for installed harnesses.
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if skill_path is None:
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package_skill = Path(__file__).resolve().parent.parent / "skills" / "SKILL.md"
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repo_skill = None
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for parent in Path(__file__).resolve().parents:
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candidate = parent / "skills" / self.skill_id / "SKILL.md"
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if candidate.is_file():
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repo_skill = candidate
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break
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if repo_skill and repo_skill.is_file():
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skill_path = str(repo_skill)
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elif package_skill.is_file():
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skill_path = str(package_skill)
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self.skill_path = skill_path
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self.accent = _ACCENT_COLORS.get(self.software, _DEFAULT_ACCENT)
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# History file
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if history_file is None:
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hist_dir = Path.home() / f".cli-anything-{self.software}"
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hist_dir.mkdir(parents=True, exist_ok=True)
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self.history_file = str(hist_dir / "history")
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else:
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self.history_file = history_file
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# Detect terminal capabilities
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self._color = self._detect_color_support()
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def _detect_color_support(self) -> bool:
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"""Check if terminal supports color."""
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if os.environ.get("NO_COLOR"):
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return False
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if os.environ.get("CLI_ANYTHING_NO_COLOR"):
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return False
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if not hasattr(sys.stdout, "isatty"):
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return False
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return sys.stdout.isatty()
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def _c(self, code: str, text: str) -> str:
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"""Apply color code if colors are supported."""
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if not self._color:
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return text
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return f"{code}{text}{_RESET}"
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# ── Banner ────────────────────────────────────────────────────────
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def print_banner(self):
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"""Print the startup banner with branding."""
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import textwrap
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inner = 72
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def _box_line(content: str) -> str:
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"""Wrap content in box drawing, padding to inner width."""
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pad = inner - _visible_len(content)
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vl = self._c(_DARK_GRAY, _V_LINE)
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return f"{vl}{content}{' ' * max(0, pad)}{vl}"
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def _meta_lines(label: str, value: str) -> list[str]:
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"""Wrap a metadata line for the banner box."""
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icon = self._c(_MAGENTA, "◇")
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label_text = self._c(_DARK_GRAY, label)
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prefix = f" {icon} {label_text} "
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available = max(12, inner - _visible_len(prefix))
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wrapped = textwrap.wrap(
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value,
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width=available,
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break_long_words=True,
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break_on_hyphens=False,
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) or [""]
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lines = [f"{prefix}{self._c(_LIGHT_GRAY, wrapped[0])}"]
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continuation_prefix = " " * _visible_len(prefix)
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for chunk in wrapped[1:]:
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lines.append(f"{continuation_prefix}{self._c(_LIGHT_GRAY, chunk)}")
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return lines
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top = self._c(_DARK_GRAY, f"{_TL}{_H_LINE * inner}{_TR}")
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bot = self._c(_DARK_GRAY, f"{_BL}{_H_LINE * inner}{_BR}")
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# Title: ◆ cli-anything · Shotcut
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icon = self._c(_CYAN + _BOLD, "◆")
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brand = self._c(_CYAN + _BOLD, "cli-anything")
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dot = self._c(_DARK_GRAY, "·")
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name = self._c(self.accent + _BOLD, self.display_name)
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title = f" {icon} {brand} {dot} {name}"
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ver = f" {self._c(_DARK_GRAY, f' v{self.version}')}"
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tip = f" {self._c(_DARK_GRAY, ' Type help for commands, quit to exit')}"
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empty = ""
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meta_lines: list[str] = []
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meta_lines.extend(_meta_lines("Install:", self.skill_install_cmd))
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meta_lines.extend(_meta_lines("Global skill:", _display_home_path(self.global_skill_path)))
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print(top)
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print(_box_line(title))
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print(_box_line(ver))
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for line in meta_lines:
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print(_box_line(line))
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print(_box_line(empty))
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print(_box_line(tip))
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print(bot)
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print()
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# ── Prompt ────────────────────────────────────────────────────────
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def prompt(self, project_name: str = "", modified: bool = False,
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context: str = "") -> str:
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"""Build a styled prompt string for prompt_toolkit or input().
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Args:
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project_name: Current project name (empty if none open).
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modified: Whether the project has unsaved changes.
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context: Optional extra context to show in prompt.
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Returns:
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Formatted prompt string.
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"""
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parts = []
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# Icon
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if self._color:
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parts.append(f"{_CYAN}◆{_RESET} ")
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else:
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parts.append("> ")
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# Software name
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parts.append(self._c(self.accent + _BOLD, self.software))
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||||
# Project context
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if project_name or context:
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ctx = context or project_name
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mod = "*" if modified else ""
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parts.append(f" {self._c(_DARK_GRAY, '[')}")
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parts.append(self._c(_LIGHT_GRAY, f"{ctx}{mod}"))
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parts.append(self._c(_DARK_GRAY, ']'))
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|
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parts.append(self._c(_GRAY, " ❯ "))
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return "".join(parts)
|
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|
||||
def prompt_tokens(self, project_name: str = "", modified: bool = False,
|
||||
context: str = ""):
|
||||
"""Build prompt_toolkit formatted text tokens for the prompt.
|
||||
|
||||
Use with prompt_toolkit's FormattedText for proper ANSI handling.
|
||||
|
||||
Returns:
|
||||
list of (style, text) tuples for prompt_toolkit.
|
||||
"""
|
||||
accent_hex = _ANSI_256_TO_HEX.get(self.accent, "#5fafff")
|
||||
tokens = []
|
||||
|
||||
tokens.append(("class:icon", "◆ "))
|
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tokens.append(("class:software", self.software))
|
||||
|
||||
if project_name or context:
|
||||
ctx = context or project_name
|
||||
mod = "*" if modified else ""
|
||||
tokens.append(("class:bracket", " ["))
|
||||
tokens.append(("class:context", f"{ctx}{mod}"))
|
||||
tokens.append(("class:bracket", "]"))
|
||||
|
||||
tokens.append(("class:arrow", " ❯ "))
|
||||
|
||||
return tokens
|
||||
|
||||
def get_prompt_style(self):
|
||||
"""Get a prompt_toolkit Style object matching the skin.
|
||||
|
||||
Returns:
|
||||
prompt_toolkit.styles.Style
|
||||
"""
|
||||
try:
|
||||
from prompt_toolkit.styles import Style
|
||||
except ImportError:
|
||||
return None
|
||||
|
||||
accent_hex = _ANSI_256_TO_HEX.get(self.accent, "#5fafff")
|
||||
|
||||
return Style.from_dict({
|
||||
"icon": "#5fdfdf bold", # cyan brand color
|
||||
"software": f"{accent_hex} bold",
|
||||
"bracket": "#585858",
|
||||
"context": "#bcbcbc",
|
||||
"arrow": "#808080",
|
||||
# Completion menu
|
||||
"completion-menu.completion": "bg:#303030 #bcbcbc",
|
||||
"completion-menu.completion.current": f"bg:{accent_hex} #000000",
|
||||
"completion-menu.meta.completion": "bg:#303030 #808080",
|
||||
"completion-menu.meta.completion.current": f"bg:{accent_hex} #000000",
|
||||
# Auto-suggest
|
||||
"auto-suggest": "#585858",
|
||||
# Bottom toolbar
|
||||
"bottom-toolbar": "bg:#1c1c1c #808080",
|
||||
"bottom-toolbar.text": "#808080",
|
||||
})
|
||||
|
||||
# ── Messages ──────────────────────────────────────────────────────
|
||||
|
||||
def success(self, message: str):
|
||||
"""Print a success message with green checkmark."""
|
||||
icon = self._c(_GREEN + _BOLD, "✓")
|
||||
print(f" {icon} {self._c(_GREEN, message)}")
|
||||
|
||||
def error(self, message: str):
|
||||
"""Print an error message with red cross."""
|
||||
icon = self._c(_RED + _BOLD, "✗")
|
||||
print(f" {icon} {self._c(_RED, message)}", file=sys.stderr)
|
||||
|
||||
def warning(self, message: str):
|
||||
"""Print a warning message with yellow triangle."""
|
||||
icon = self._c(_YELLOW + _BOLD, "⚠")
|
||||
print(f" {icon} {self._c(_YELLOW, message)}")
|
||||
|
||||
def info(self, message: str):
|
||||
"""Print an info message with blue dot."""
|
||||
icon = self._c(_BLUE, "●")
|
||||
print(f" {icon} {self._c(_LIGHT_GRAY, message)}")
|
||||
|
||||
def hint(self, message: str):
|
||||
"""Print a subtle hint message."""
|
||||
print(f" {self._c(_DARK_GRAY, message)}")
|
||||
|
||||
def section(self, title: str):
|
||||
"""Print a section header."""
|
||||
print()
|
||||
print(f" {self._c(self.accent + _BOLD, title)}")
|
||||
print(f" {self._c(_DARK_GRAY, _H_LINE * len(title))}")
|
||||
|
||||
# ── Status display ────────────────────────────────────────────────
|
||||
|
||||
def status(self, label: str, value: str):
|
||||
"""Print a key-value status line."""
|
||||
lbl = self._c(_GRAY, f" {label}:")
|
||||
val = self._c(_WHITE, f" {value}")
|
||||
print(f"{lbl}{val}")
|
||||
|
||||
def status_block(self, items: dict[str, str], title: str = ""):
|
||||
"""Print a block of status key-value pairs.
|
||||
|
||||
Args:
|
||||
items: Dict of label -> value pairs.
|
||||
title: Optional title for the block.
|
||||
"""
|
||||
if title:
|
||||
self.section(title)
|
||||
|
||||
max_key = max(len(k) for k in items) if items else 0
|
||||
for label, value in items.items():
|
||||
lbl = self._c(_GRAY, f" {label:<{max_key}}")
|
||||
val = self._c(_WHITE, f" {value}")
|
||||
print(f"{lbl}{val}")
|
||||
|
||||
def progress(self, current: int, total: int, label: str = ""):
|
||||
"""Print a simple progress indicator.
|
||||
|
||||
Args:
|
||||
current: Current step number.
|
||||
total: Total number of steps.
|
||||
label: Optional label for the progress.
|
||||
"""
|
||||
pct = int(current / total * 100) if total > 0 else 0
|
||||
bar_width = 20
|
||||
filled = int(bar_width * current / total) if total > 0 else 0
|
||||
bar = "█" * filled + "░" * (bar_width - filled)
|
||||
text = f" {self._c(_CYAN, bar)} {self._c(_GRAY, f'{pct:3d}%')}"
|
||||
if label:
|
||||
text += f" {self._c(_LIGHT_GRAY, label)}"
|
||||
print(text)
|
||||
|
||||
# ── Table display ─────────────────────────────────────────────────
|
||||
|
||||
def table(self, headers: list[str], rows: list[list[str]],
|
||||
max_col_width: int = 40):
|
||||
"""Print a formatted table with box-drawing characters.
|
||||
|
||||
Args:
|
||||
headers: Column header strings.
|
||||
rows: List of rows, each a list of cell strings.
|
||||
max_col_width: Maximum column width before truncation.
|
||||
"""
|
||||
if not headers:
|
||||
return
|
||||
|
||||
# Calculate column widths
|
||||
col_widths = [min(len(h), max_col_width) for h in headers]
|
||||
for row in rows:
|
||||
for i, cell in enumerate(row):
|
||||
if i < len(col_widths):
|
||||
col_widths[i] = min(
|
||||
max(col_widths[i], len(str(cell))), max_col_width
|
||||
)
|
||||
|
||||
def pad(text: str, width: int) -> str:
|
||||
t = str(text)[:width]
|
||||
return t + " " * (width - len(t))
|
||||
|
||||
# Header
|
||||
header_cells = [
|
||||
self._c(_CYAN + _BOLD, pad(h, col_widths[i]))
|
||||
for i, h in enumerate(headers)
|
||||
]
|
||||
sep = self._c(_DARK_GRAY, f" {_V_LINE} ")
|
||||
header_line = f" {sep.join(header_cells)}"
|
||||
print(header_line)
|
||||
|
||||
# Separator
|
||||
sep_parts = [self._c(_DARK_GRAY, _H_LINE * w) for w in col_widths]
|
||||
sep_line = self._c(_DARK_GRAY, f" {'───'.join([_H_LINE * w for w in col_widths])}")
|
||||
print(sep_line)
|
||||
|
||||
# Rows
|
||||
for row in rows:
|
||||
cells = []
|
||||
for i, cell in enumerate(row):
|
||||
if i < len(col_widths):
|
||||
cells.append(self._c(_LIGHT_GRAY, pad(str(cell), col_widths[i])))
|
||||
row_sep = self._c(_DARK_GRAY, f" {_V_LINE} ")
|
||||
print(f" {row_sep.join(cells)}")
|
||||
|
||||
# ── Help display ──────────────────────────────────────────────────
|
||||
|
||||
def help(self, commands: dict[str, str]):
|
||||
"""Print a formatted help listing.
|
||||
|
||||
Args:
|
||||
commands: Dict of command -> description pairs.
|
||||
"""
|
||||
self.section("Commands")
|
||||
max_cmd = max(len(c) for c in commands) if commands else 0
|
||||
for cmd, desc in commands.items():
|
||||
cmd_styled = self._c(self.accent, f" {cmd:<{max_cmd}}")
|
||||
desc_styled = self._c(_GRAY, f" {desc}")
|
||||
print(f"{cmd_styled}{desc_styled}")
|
||||
print()
|
||||
|
||||
# ── Goodbye ───────────────────────────────────────────────────────
|
||||
|
||||
def print_goodbye(self):
|
||||
"""Print a styled goodbye message."""
|
||||
print(f"\n {_ICON_SMALL} {self._c(_GRAY, 'Goodbye!')}\n")
|
||||
|
||||
# ── Prompt toolkit session factory ────────────────────────────────
|
||||
|
||||
def create_prompt_session(self):
|
||||
"""Create a prompt_toolkit PromptSession with skin styling.
|
||||
|
||||
Returns:
|
||||
A configured PromptSession, or None if prompt_toolkit unavailable.
|
||||
"""
|
||||
try:
|
||||
from prompt_toolkit import PromptSession
|
||||
from prompt_toolkit.history import FileHistory
|
||||
from prompt_toolkit.auto_suggest import AutoSuggestFromHistory
|
||||
from prompt_toolkit.formatted_text import FormattedText
|
||||
|
||||
style = self.get_prompt_style()
|
||||
|
||||
session = PromptSession(
|
||||
history=FileHistory(self.history_file),
|
||||
auto_suggest=AutoSuggestFromHistory(),
|
||||
style=style,
|
||||
enable_history_search=True,
|
||||
)
|
||||
return session
|
||||
except ImportError:
|
||||
return None
|
||||
|
||||
def get_input(self, pt_session, project_name: str = "",
|
||||
modified: bool = False, context: str = "") -> str:
|
||||
"""Get input from user using prompt_toolkit or fallback.
|
||||
|
||||
Args:
|
||||
pt_session: A prompt_toolkit PromptSession (or None).
|
||||
project_name: Current project name.
|
||||
modified: Whether project has unsaved changes.
|
||||
context: Optional context string.
|
||||
|
||||
Returns:
|
||||
User input string (stripped).
|
||||
"""
|
||||
if pt_session is not None:
|
||||
from prompt_toolkit.formatted_text import FormattedText
|
||||
tokens = self.prompt_tokens(project_name, modified, context)
|
||||
return pt_session.prompt(FormattedText(tokens)).strip()
|
||||
else:
|
||||
raw_prompt = self.prompt(project_name, modified, context)
|
||||
return input(raw_prompt).strip()
|
||||
|
||||
# ── Toolbar builder ───────────────────────────────────────────────
|
||||
|
||||
def bottom_toolbar(self, items: dict[str, str]):
|
||||
"""Create a bottom toolbar callback for prompt_toolkit.
|
||||
|
||||
Args:
|
||||
items: Dict of label -> value pairs to show in toolbar.
|
||||
|
||||
Returns:
|
||||
A callable that returns FormattedText for the toolbar.
|
||||
"""
|
||||
def toolbar():
|
||||
from prompt_toolkit.formatted_text import FormattedText
|
||||
parts = []
|
||||
for i, (k, v) in enumerate(items.items()):
|
||||
if i > 0:
|
||||
parts.append(("class:bottom-toolbar.text", " │ "))
|
||||
parts.append(("class:bottom-toolbar.text", f" {k}: "))
|
||||
parts.append(("class:bottom-toolbar", v))
|
||||
return FormattedText(parts)
|
||||
return toolbar
|
||||
|
||||
|
||||
# ── ANSI 256-color to hex mapping (for prompt_toolkit styles) ─────────
|
||||
|
||||
_ANSI_256_TO_HEX = {
|
||||
"\033[38;5;33m": "#0087ff", # audacity navy blue
|
||||
"\033[38;5;35m": "#00af5f", # shotcut teal
|
||||
"\033[38;5;39m": "#00afff", # inkscape bright blue
|
||||
"\033[38;5;40m": "#00d700", # libreoffice green
|
||||
"\033[38;5;55m": "#5f00af", # obs purple
|
||||
"\033[38;5;69m": "#5f87ff", # kdenlive slate blue
|
||||
"\033[38;5;75m": "#5fafff", # default sky blue
|
||||
"\033[38;5;80m": "#5fd7d7", # brand cyan
|
||||
"\033[38;5;208m": "#ff8700", # blender deep orange
|
||||
"\033[38;5;214m": "#ffaf00", # gimp warm orange
|
||||
}
|
||||
Reference in New Issue
Block a user