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Hugo 脚本：轻松为博客添加图片

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此脚本可用于自动将图片复制到 static 目录并为其生成正确的 markdown。

如果安装了 pyperclip 模块，它还会将 markdown 复制到剪贴板以便轻松粘贴。

使用方式如下：

add_image_usage.sh
./add-image.py ~/Downloads/new-image.svg

脚本源代码

add_image.py
#!/usr/bin/env python3
from datetime import datetime
import argparse
import os.path
import subprocess
import shutil
from urllib.parse import quote
try:
    import pyperclip
except ImportError:
    pyperclip = None

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Create a new post")
    parser.add_argument("imagefile", help="The image to import")
    args = parser.parse_args()

    now = datetime.now()

    canonical_image_filename = os.path.basename(args.imagefile)
    filename_url_encoded = quote(canonical_image_filename)
    # Compute filepaths in the images directory
    dirpath = os.path.join("static", "images", f"{now.year}", f"{now.month}")
    filepath =  os.path.join(dirpath, canonical_image_filename)
    filepath_url_encoded = os.path.join(dirpath, filename_url_encoded)

    print(f"Adding image to {filepath}")
    os.makedirs(os.path.dirname(filepath), exist_ok=True)

    shutil.copy(args.imagefile, filepath)

    # Add to git
    subprocess.run(["git", "add", filepath], check=True)

    # User guidance on how to use the path
    fileurl = filepath_url_encoded.partition("/")[-1]

    caption = canonical_image_filename.replace("_", " ").replace("-", " ").replace(".png", "")
    markdown = f"![{caption}](/{fileurl})"
    print("Use the image like this:")
    print(markdown)

    # Copy to clipboard
    if pyperclip:
        pyperclip.copy(markdown)
        print("Markdown copied to clipboard.")
    else:
        print("pyperclip not installed. Install with: pip install pyperclip")

示例输出

add_image_output.txt
Adding image to static/images/2024/6/new-image.svg
Use the image like this:
![Caption](/images/2024/6/new-image.svg)
Markdown copied to clipboard.

它还会正确处理文件名中的特殊字符（如空格），例如：

add_image_output_spaces.txt
Adding image to static/images/2024/9/KiCad No Icons.png
Use the image like this:
![Caption](/images/2024/9/KiCad%20No%20Icons.png)
Markdown copied to clipboard.
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