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inline_email_css: Move constants to top, remove chdir.

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This commit is contained in:
wowol
2020-04-09 12:22:23 +02:00
committed by Tim Abbott
parent 0b5a87f98f
commit b3cc93f961
1 changed files with 13 additions and 15 deletions
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28
scripts/setup/inline_email_css.py
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@@ -1,12 +1,14 @@
#!/usr/bin/env python3
import os
import errno
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__)), '../../')
EMAIL_TEMPLATES_PATH = os.path.join(ZULIP_PATH, 'templates', 'zerver', 'emails')
COMPILED_EMAIL_TEMPLATES_PATH = os.path.join(EMAIL_TEMPLATES_PATH, 'compiled')
CSS_SOURCE_PATH = os.path.join(EMAIL_TEMPLATES_PATH, "email.css")
def configure_cssutils() -> None:
# These properties are not supported by cssutils by default and will
@@ -43,28 +45,24 @@ def strip_unnecesary_tags(text: str) -> str:
if __name__ == "__main__":
templates_to_inline = set()
for f in os.listdir(os.path.join(ZULIP_PATH, 'templates', 'zerver', 'emails')):
for f in os.listdir(EMAIL_TEMPLATES_PATH):
if f.endswith('.source.html'):
templates_to_inline.add(f.split('.source.html')[0])
configure_cssutils()
os.chdir(os.path.join(ZULIP_PATH, 'templates', 'zerver', 'emails'))
os.makedirs(COMPILED_EMAIL_TEMPLATES_PATH, exist_ok=True)
try:
os.makedirs("compiled")
except OSError as e:
if e.errno != errno.EEXIST:
raise
for template_name in templates_to_inline:
template_html_source = template_name + ".source.html"
compiled_template_path = os.path.join(COMPILED_EMAIL_TEMPLATES_PATH,
template_name + ".html")
template_path = os.path.join(EMAIL_TEMPLATES_PATH, template_html_source)
for template in templates_to_inline:
template_html_source = template + ".source.html"
compiled_template_path = os.path.join(os.getcwd(), "compiled", template + ".html")
with open(template_html_source) as template_source_file:
with open(template_path) as template_source_file:
template_str = template_source_file.read()
output = Premailer(template_str,
external_styles=["email.css"]).transform()
external_styles=[CSS_SOURCE_PATH]).transform()
output = escape_jinja2_characters(output)
@@ -75,7 +73,7 @@ if __name__ == "__main__":
# template, since we'll end up with 2 copipes of those tags.
# Thus, we strip this stuff out if the template extends
# another template.
if template != 'email_base_default':
if template_name != 'email_base_default':
output = strip_unnecesary_tags(output)
if ('zerver/emails/compiled/email_base_default.html' in output or