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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:27 +0000 |
commit | 40a355a42d4a9444dc753c04c6608dade2f06a23 (patch) | |
tree | 871fc667d2de662f171103ce5ec067014ef85e61 /third_party/python/Mako/mako/ext/autohandler.py | |
parent | Adding upstream version 124.0.1. (diff) | |
download | firefox-40a355a42d4a9444dc753c04c6608dade2f06a23.tar.xz firefox-40a355a42d4a9444dc753c04c6608dade2f06a23.zip |
Adding upstream version 125.0.1.upstream/125.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/python/Mako/mako/ext/autohandler.py')
-rw-r--r-- | third_party/python/Mako/mako/ext/autohandler.py | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/third_party/python/Mako/mako/ext/autohandler.py b/third_party/python/Mako/mako/ext/autohandler.py new file mode 100644 index 0000000000..8b1324ef00 --- /dev/null +++ b/third_party/python/Mako/mako/ext/autohandler.py @@ -0,0 +1,70 @@ +# ext/autohandler.py +# Copyright 2006-2020 the Mako authors and contributors <see AUTHORS file> +# +# This module is part of Mako and is released under +# the MIT License: http://www.opensource.org/licenses/mit-license.php + +"""adds autohandler functionality to Mako templates. + +requires that the TemplateLookup class is used with templates. + +usage:: + + <%! + from mako.ext.autohandler import autohandler + %> + <%inherit file="${autohandler(template, context)}"/> + + +or with custom autohandler filename:: + + <%! + from mako.ext.autohandler import autohandler + %> + <%inherit file="${autohandler(template, context, name='somefilename')}"/> + +""" + +import os +import posixpath +import re + + +def autohandler(template, context, name="autohandler"): + lookup = context.lookup + _template_uri = template.module._template_uri + if not lookup.filesystem_checks: + try: + return lookup._uri_cache[(autohandler, _template_uri, name)] + except KeyError: + pass + + tokens = re.findall(r"([^/]+)", posixpath.dirname(_template_uri)) + [name] + while len(tokens): + path = "/" + "/".join(tokens) + if path != _template_uri and _file_exists(lookup, path): + if not lookup.filesystem_checks: + return lookup._uri_cache.setdefault( + (autohandler, _template_uri, name), path + ) + else: + return path + if len(tokens) == 1: + break + tokens[-2:] = [name] + + if not lookup.filesystem_checks: + return lookup._uri_cache.setdefault( + (autohandler, _template_uri, name), None + ) + else: + return None + + +def _file_exists(lookup, path): + psub = re.sub(r"^/", "", path) + for d in lookup.directories: + if os.path.exists(d + "/" + psub): + return True + else: + return False |