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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import, division, print_function
from docutils import nodes
from sphinx.util.compat import Directive, make_admonition
DANGER_MESSAGE = """
This is a "Hazardous Materials" module. You should **ONLY** use it if you're
100% absolutely sure that you know what you're doing because this module is
full of land mines, dragons, and dinosaurs with laser guns.
"""
DANGER_ALTERNATE = """
You may instead be interested in :doc:`{alternate}`.
"""
class HazmatDirective(Directive):
has_content = True
def run(self):
message = DANGER_MESSAGE
if self.content:
message += DANGER_ALTERNATE.format(alternate=self.content[0])
ad = make_admonition(
Hazmat,
self.name,
[],
self.options,
nodes.paragraph("", message),
self.lineno,
self.content_offset,
self.block_text,
self.state,
self.state_machine
)
ad[0].line = self.lineno
return ad
class Hazmat(nodes.Admonition, nodes.Element):
pass
def html_visit_hazmat_node(self, node):
return self.visit_admonition(node, "danger")
def latex_visit_hazmat_node(self, node):
return self.visit_admonition(node)
def depart_hazmat_node(self, node):
return self.depart_admonition(node)
def setup(app):
app.add_node(
Hazmat,
html=(html_visit_hazmat_node, depart_hazmat_node),
latex=(latex_visit_hazmat_node, depart_hazmat_node),
)
app.add_directive("hazmat", HazmatDirective)
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