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--- trac/util/text.py.orig 2021-05-09 23:08:49 UTC
+++ trac/util/text.py
@@ -22,6 +22,7 @@ import base64
import configparser
import locale
import os
+import pkg_resources
import re
import sys
import textwrap
@@ -43,6 +44,11 @@ del Empty # shouldn't be used outside of Trac core
# -- Jinja2
+_jinja2_ver = pkg_resources.parse_version(jinja2.__version__)
+_jinja2_exts = ['jinja2.ext.do', 'jinja2.ext.i18n']
+if _jinja2_ver < pkg_resources.parse_version('3'):
+ _jinja2_exts.append('jinja2.ext.with_')
+
def jinja2env(**kwargs):
"""Creates a Jinja2 ``Environment`` configured with Trac conventions.
@@ -65,7 +71,7 @@ def jinja2env(**kwargs):
line_comment_prefix='##',
trim_blocks=True,
lstrip_blocks=True,
- extensions=['jinja2.ext.do', 'jinja2.ext.i18n', 'jinja2.ext.with_'],
+ extensions=list(_jinja2_exts),
finalize=filterout_none,
autoescape=autoescape_extensions,
)
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