laily
67291a9a50
Introduce ff script -h with auto descriptions, shared help.sh, and usage flags across script/*.sh. Co-authored-by: Cursor <cursoragent@cursor.com>
131 lines
3.8 KiB
Python
131 lines
3.8 KiB
Python
#!/usr/bin/env python3
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# 下载并安装 Sarasa Nerd / Fira Code 字体到用户字体目录
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import argparse
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import os
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import platform
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import subprocess
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import sys
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import urllib.request
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import zipfile
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import shutil
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from typing import Dict, List
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def usage_text() -> str:
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return """用法: font-install
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下载并安装以下字体到用户字体目录:
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- Sarasa Gothic Nerd (SC)
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- Fira Code
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macOS: ~/Library/Fonts
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Linux: ~/.local/share/fonts（安装后尝试 fc-cache）
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选项:
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-h, --help 显示此帮助
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"""
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def get_font_dir() -> str:
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system = platform.system()
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if system == "Darwin":
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return os.path.expanduser("~/Library/Fonts")
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if system == "Linux":
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return os.path.expanduser("~/.local/share/fonts")
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raise OSError(f"不支持的操作系统: {system}")
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def check_command(command: str) -> bool:
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return shutil.which(command) is not None
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def download_file(url: str, dest_path: str) -> None:
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try:
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urllib.request.urlretrieve(url, dest_path)
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except Exception as e:
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print(f"下载失败: {e}")
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sys.exit(1)
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def get_top_level_dirs(zip_file: zipfile.ZipFile) -> List[str]:
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return list(set(item.split("/")[0] for item in zip_file.namelist() if "/" in item))
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def has_single_top_dir(zip_file: zipfile.ZipFile) -> bool:
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top_dirs = get_top_level_dirs(zip_file)
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return len(top_dirs) == 1 and all(
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name.startswith(top_dirs[0] + "/") for name in zip_file.namelist()
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)
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def unzip_file(zip_path: str, font_name: str) -> None:
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with zipfile.ZipFile(zip_path, "r") as zip_ref:
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if has_single_top_dir(zip_ref):
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zip_ref.extractall("/tmp")
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print(f"已解压 {font_name} 到现有顶级目录")
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else:
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font_dir = os.path.join("/tmp", font_name)
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os.makedirs(font_dir, exist_ok=True)
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for file in zip_ref.namelist():
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if not file.startswith("__MACOSX"):
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zip_ref.extract(file, font_dir)
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print(f"已解压 {font_name} 并创建新的顶级目录")
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def install_font(font_name: str, font_dir: str) -> None:
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ttf_files = [
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file for file in os.listdir(f"/tmp/{font_name}") if file.endswith(".ttf")
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]
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for ttf_file in ttf_files:
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shutil.copy(f"/tmp/{font_name}/{ttf_file}", font_dir)
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print(f"已安装 {font_name} 到 {font_dir}")
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def refresh_font_cache() -> None:
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if platform.system() == "Linux" and check_command("fc-cache"):
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subprocess.run(["fc-cache", "-f"], check=False)
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print("字体缓存已刷新。")
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else:
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print("警告：无法刷新字体缓存。您可能需要手动刷新。")
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def main() -> None:
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parser = argparse.ArgumentParser(
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description="下载并安装 Sarasa Nerd / Fira Code 字体",
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add_help=False,
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)
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parser.add_argument("-h", "--help", action="store_true", help="显示帮助")
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args, _ = parser.parse_known_args()
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if args.help:
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print(usage_text())
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return
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fonts: Dict[str, str] = {
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"SarasaNerd": "https://github.com/jonz94/Sarasa-Gothic-Nerd-Fonts/releases/download/v1.0.23-0/sarasa-fixed-sc-nerd-font.zip",
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"FiraCode": "https://github.com/tonsky/FiraCode/releases/download/6.2/Fira_Code_v6.2.zip",
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}
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try:
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font_dir = get_font_dir()
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except OSError as e:
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print(str(e))
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sys.exit(1)
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os.makedirs(font_dir, exist_ok=True)
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for font in fonts:
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print(f"正在下载和安装 {font}...")
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zip_path = f"/tmp/{font}.zip"
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download_file(fonts[font], zip_path)
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unzip_file(zip_path, font)
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install_font(font, font_dir)
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os.remove(zip_path)
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refresh_font_cache()
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print("安装完成。请重启您的终端或应用程序以使用新字体。")
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if __name__ == "__main__":
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main()
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