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			75 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
"""Transform the README.md to support a specific deployment target.
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By default, we assume that our README.md will be rendered on GitHub. However, different
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targets have different strategies for rendering light- and dark-mode images. This script
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adjusts the images in the README.md to support the given target.
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"""
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import argparse
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from pathlib import Path
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URL = "https://user-images.githubusercontent.com/1309177/{}.svg"
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URL_LIGHT = URL.format("212613257-5f4bca12-6d6b-4c79-9bac-51a4c6d08928")
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URL_DARK = URL.format("212613422-7faaf278-706b-4294-ad92-236ffcab3430")
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# https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax#specifying-the-theme-an-image-is-shown-to
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GITHUB = f"""
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<p align="center">
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  <picture align="center">
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    <source media="(prefers-color-scheme: dark)" srcset="{URL_DARK}">
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    <source media="(prefers-color-scheme: light)" srcset="{URL_LIGHT}">
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    <img alt="Shows a bar chart with benchmark results." src="{URL_LIGHT}">
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  </picture>
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</p>
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"""
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# https://github.com/pypi/warehouse/issues/11251
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PYPI = f"""
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<p align="center">
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  <img alt="Shows a bar chart with benchmark results." src="{URL_LIGHT}">
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</p>
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"""
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# https://squidfunk.github.io/mkdocs-material/reference/images/#light-and-dark-mode
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MK_DOCS = f"""
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<p align="center">
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  <img alt="Shows a bar chart with benchmark results." src="{URL_LIGHT}#only-light">
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</p>
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<p align="center">
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  <img alt="Shows a bar chart with benchmark results." src="{URL_DARK}#only-dark">
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</p>
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"""
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def main(target: str) -> None:
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    """Modify the README.md to support the given target."""
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    with Path("README.md").open(encoding="utf8") as fp:
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        content = fp.read()
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        if GITHUB not in content:
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            msg = "README.md is not in the expected format."
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            raise ValueError(msg)
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    if target == "pypi":
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        with Path("README.md").open("w", encoding="utf8") as fp:
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            fp.write(content.replace(GITHUB, PYPI))
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    elif target == "mkdocs":
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        with Path("README.md").open("w", encoding="utf8") as fp:
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            fp.write(content.replace(GITHUB, MK_DOCS))
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    else:
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        msg = f"Unknown target: {target}"
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        raise ValueError(msg)
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if __name__ == "__main__":
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    parser = argparse.ArgumentParser(
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        description="Modify the README.md to support a specific deployment target.",
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    )
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    parser.add_argument(
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        "--target",
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        type=str,
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        required=True,
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        choices=("pypi", "mkdocs"),
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    )
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    args = parser.parse_args()
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    main(target=args.target)
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