105 lines
3.7 KiB
Python
105 lines
3.7 KiB
Python
#!/usr/bin/env python3
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import os
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import sys
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import platform
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import subprocess
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from typing import Dict, List, Optional
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import urllib.request
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import zipfile
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import shutil
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def get_font_dir() -> str:
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"""根据操作系统确定字体安装目录"""
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system = platform.system()
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if system == "Darwin": # macOS
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return os.path.expanduser("~/Library/Fonts")
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elif system == "Linux":
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return os.path.expanduser("~/.local/share/fonts")
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else:
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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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"""检查命令是否存在"""
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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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"""下载文件到指定路径"""
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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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"""获取 ZIP 文件中的顶级目录"""
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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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"""检查 ZIP 文件是否只有一个顶级目录"""
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top_dirs = get_top_level_dirs(zip_file)
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return len(top_dirs) == 1 and all(name.startswith(top_dirs[0] + '/') for name in zip_file.namelist())
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def unzip_file(zip_path: str, font_name: str) -> None:
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"""解压文件到指定路径，根据 ZIP 文件结构决定是否创建顶级目录"""
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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 文件有单一顶级目录，直接解压
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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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# 没有单一顶级目录，创建一个以字体名命名的目录
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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'): # 排除 macOS 系统文件
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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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"""安装字体到指定目录"""
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# find ttf files to copy to the font_dir
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ttf_files = [file for file in os.listdir(f"/tmp/{font_name}") if file.endswith(".ttf")]
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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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"""在 Linux 系统上刷新字体缓存"""
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if platform.system() == "Linux" and check_command("fc-cache"):
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subprocess.run(["fc-cache", "-f"])
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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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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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