mirror of https://github.com/zulip/zulip.git
49 lines
2.2 KiB
Plaintext
49 lines
2.2 KiB
Plaintext
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#!/usr/bin/env python3
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import os
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from premailer import Premailer
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from cssutils import profile
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from cssutils.profiles import Profiles, properties, macros
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ZULIP_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), '../')
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if __name__ == "__main__":
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escaped_jinja2_characters = [('%7B%7B%20', '{{ '), ('%20%7D%7D', ' }}')]
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templates_to_inline = set()
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for f in os.listdir(os.path.join(ZULIP_PATH, 'templates', 'zerver', 'emails')):
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template = f.split('.source.html')[0]
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if template != f:
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templates_to_inline.add(template)
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# These properties are not supported by cssutils by default and will
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# result in warnings when premailer package is run.
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properties[Profiles.CSS_LEVEL_2]['-ms-interpolation-mode'] = r'none|bicubic|nearest-neighbor'
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properties[Profiles.CSS_LEVEL_2]['-ms-text-size-adjust'] = r'none|auto|{percentage}'
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properties[Profiles.CSS_LEVEL_2]['mso-table-lspace'] = r'0|{num}(pt)'
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properties[Profiles.CSS_LEVEL_2]['mso-table-rspace'] = r'0|{num}(pt)'
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properties[Profiles.CSS_LEVEL_2]['-webkit-text-size-adjust'] = r'none|auto|{percentage}'
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properties[Profiles.CSS_LEVEL_2]['-webkit-font-smoothing'] = r'none|antialiased|subpixel-antialiased'
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properties[Profiles.CSS_LEVEL_2]['mso-hide'] = 'all'
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properties[Profiles.CSS_LEVEL_2]['pointer-events'] = (r'auto|none|visiblePainted|visibleFill|visibleStroke|'
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r'visible|painted|fill|stroke|all|inherit')
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profile.addProfiles([(Profiles.CSS_LEVEL_2, properties[Profiles.CSS_LEVEL_2], macros[Profiles.CSS_LEVEL_2])])
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os.chdir(os.path.join(ZULIP_PATH, 'templates', 'zerver', 'emails'))
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for template in templates_to_inline:
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template_html_source = template + ".source.html"
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final_template = template + ".html"
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with open(template_html_source) as template_source_file:
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template_str = template_source_file.read()
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output = Premailer(template_str,
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external_styles=["email.css"]).transform()
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for escaped, original in escaped_jinja2_characters:
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output = output.replace(escaped, original)
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with open(final_template, 'w') as final_template_file:
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final_template_file.write(output)
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