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