27 lines
728 B
Python
27 lines
728 B
Python
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#!/usr/bin/env python
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import base64, re, argparse
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parser = argparse.ArgumentParser(description='CSS-Embed PNG images as data-URIs')
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parser.add_argument('files', metavar='file', nargs="+", type=str,
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help='path to a css file')
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img = re.compile("url\('?\"?(.*\.png)'?\"?\)")
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repl = "url(data:image/png;base64,%s)"
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cssfiles = parser.parse_args().files
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if "swapcase" in dir(["a"]):
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cssfiles = [cssfiles]
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for cssfile in cssfiles:
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css = open(cssfile, "r").read()
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for image_path in img.findall(css):
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data = base64.b64encode(open(image_path, "r").read())
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pattern = "url\('?\"?%s'?\"?\)" % image_path
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css = re.sub(re.compile(pattern), repl % data, css)
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f = open(cssfile, "w")
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f.write(css)
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f.close()
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