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# Copyright (c) 2020 SUSE LLC. All rights reserved.
#
# This file is part of kiwi.
#
# kiwi is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# kiwi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kiwi. If not, see <http://www.gnu.org/licenses/>
#
from typing import Any
import importlib
import importlib.util
# project
from kiwi.utils.temporary import Temporary
from kiwi.markup.base import MarkupBase
from kiwi.exceptions import (
KiwiDescriptionInvalid,
KiwiAnyMarkupPluginError
)
class MarkupAny(MarkupBase):
"""
**Implements markup handling for XML, YAML, JSON and INI**
"""
def post_init(self) -> None:
"""
Convert given description file into XML
The anymarkup module supports auto detection of the given
input format and can convert YAML, JSON and INI to XML
"""
try:
anymarkup_mod = 'anymarkup'
if importlib.util.find_spec('anymarkup_core'):
anymarkup_mod = 'anymarkup_core'
self.anymarkup: Any = importlib.import_module(anymarkup_mod)
except Exception as issue:
raise KiwiAnyMarkupPluginError(issue)
try:
self.description_markup_processed = Temporary().new_file()
markup = self.anymarkup.parse_file(
self.description, force_types=None
)
self.anymarkup.serialize_file(
markup, self.description_markup_processed.name, format='xml'
)
except Exception as issue:
raise KiwiDescriptionInvalid(issue)
def get_xml_description(self) -> str:
"""
Return XML description file name
:return: file path name
:rtype: str
"""
return self.apply_xslt_stylesheets(
self.description_markup_processed.name
)
def get_toml_description(self) -> str:
"""
Return TOML description file name
:return: file path name
:rtype: str
"""
xml_description_xslt_transformed = self.apply_xslt_stylesheets(
self.description_markup_processed.name
)
markup = self.anymarkup.parse_file(
xml_description_xslt_transformed, force_types=None
)
self.anymarkup.serialize_file(
markup, xml_description_xslt_transformed, format='toml'
)
return xml_description_xslt_transformed
def get_yaml_description(self) -> str:
"""
Return YAML description file name
:return: file path name
:rtype: str
"""
xml_description_xslt_transformed = self.apply_xslt_stylesheets(
self.description_markup_processed.name
)
markup = self.anymarkup.parse_file(
xml_description_xslt_transformed, force_types=None
)
# The translation to yaml runs from a translation to json first
# This is done because a direct translation from xml to yaml
# causes the ordered mapping to be included. See
# http://yaml.org/type/omap.html. In the context of kiwi this
# ordering information is however not needed. The order of
# sections and attributes doesn't play a role. In json no
# such ordering concept exists and this is way to convert to
# yaml without the !!omap definitions.
self.anymarkup.serialize_file(
markup, xml_description_xslt_transformed, format='json'
)
markup = self.anymarkup.parse_file(
xml_description_xslt_transformed, force_types=None
)
self.anymarkup.serialize_file(
markup, xml_description_xslt_transformed, format='yaml'
)
return xml_description_xslt_transformed
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