寻求CLI工具实现英文静态着陆页多语言批量翻译生成

Hey, let's tackle your need for a CLI tool to turn your home.en.html into localized versions for different languages—using simple commands like the ones you mentioned. Here are three practical solutions that fit the bill:

1. Quick & Dirty: translate-shell + Shell Script Wrap #

translate-shell is a popular CLI translation tool that works with Google/Bing Translate under the hood. It's built for plain text, but we can wrap it in a tiny shell script to safely translate HTML content (keeping tags intact, only translating the actual text).

How to set it up: #

• Install translate-shell:

  • macOS: brew install translate-shell
  • Ubuntu/Debian: sudo apt install translate-shell
  • For other systems, grab the source from GitHub and compile it.

• Create a shell script (name it translate-html.sh):

  #!/bin/bash
  if [ $# -ne 3 ]; then
      echo "Usage: $0 <source-html> <target-lang-code> <output-html>"
      exit 1
  fi
  # Translate the HTML file, skip ANSI colors, output raw text
  trans -b -no-ansi -t $2 < $1 > $3
  

• Make it executable:

  chmod +x translate-html.sh
  

• Use it like this:

  ./translate-html.sh home.en.html de home.de.html
  ./translate-html.sh home.en.html fr home.fr.html
  

  Pro tip: trans usually does a good job of ignoring HTML tags and only translating the text inside them. If you run into edge cases, you can tweak the command with additional flags (check trans --help for details).

2. HTML-Focused: html-translate (Node.js-Based) #

If you need more control over what gets translated (like skipping certain elements or attributes), html-translate is a purpose-built CLI tool for HTML localization.

Setup steps: #

• Install Node.js first, then install the tool globally:

  npm install -g html-translate
  

• Basic usage (exactly matches your desired command flow):

  html-translate --source home.en.html --target de --output home.de.html
  html-translate --source home.en.html --target fr --output home.fr.html
  

• Advanced control (optional): Create a translate-config.json file to ignore specific elements or attributes:

  {
    "ignoreSelectors": [".brand-logo", "[data-notranslate]"],
    "ignoreAttributes": ["class", "id", "src"]
  }
  

  Then run the command with the config:

  html-translate --source home.en.html --target de --output home.de.html --config translate-config.json
  

3. Fully Customizable: Python Script with BeautifulSoup #

If you want full control over the translation process (like using your own translation API key to avoid rate limits), a custom Python script is the way to go. This uses BeautifulSoup to parse HTML and googletrans for translation.

How to build it: #

• Install dependencies:

  pip install beautifulsoup4 googletrans==4.0.0-rc1
  

• Write the script (name it translate-html.py):

  import sys
  from bs4 import BeautifulSoup
  from googletrans import Translator
  
  def translate_html(source_path, target_lang, output_path):
      translator = Translator()
      # Read and parse the source HTML
      with open(source_path, "r", encoding="utf-8") as f:
          soup = BeautifulSoup(f.read(), "html.parser")
      
      # Translate all text nodes except script/style/meta tags
      for text_node in soup.find_all(text=True):
          parent_tag = text_node.parent.name
          if parent_tag not in ["script", "style", "meta", "link"]:
              if text_node.strip():  # Skip empty text nodes
                  translated_text = translator.translate(text_node.strip(), dest=target_lang).text
                  text_node.replace_with(translated_text)
      
      # Write the translated HTML to output file
      with open(output_path, "w", encoding="utf-8") as f:
          f.write(str(soup))
  
  if __name__ == "__main__":
      if len(sys.argv) != 4:
          print("Usage: python translate-html.py <source-html> <target-lang> <output-html>")
          sys.exit(1)
      translate_html(sys.argv[1], sys.argv[2], sys.argv[3])
  

• Run it:

  python translate-html.py home.en.html de home.de.html
  python translate-html.py home.en.html fr home.fr.html
  

  Note: If you hit rate limits with the free googletrans API, you can switch to Google Cloud's official Translation API for more reliability (you'll need an API key and the google-cloud-translate package).

Pick the solution that best fits your needs—option 1 is great for quick wins, option 2 for HTML-specific control, and option 3 for full customization.

内容的提问来源于stack exchange，提问作者user2959760