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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /Documentation/sphinx/translations.py | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/sphinx/translations.py')
-rw-r--r-- | Documentation/sphinx/translations.py | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/Documentation/sphinx/translations.py b/Documentation/sphinx/translations.py new file mode 100644 index 0000000000..32c2b32b2b --- /dev/null +++ b/Documentation/sphinx/translations.py @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright © 2023, Oracle and/or its affiliates. +# Author: Vegard Nossum <vegard.nossum@oracle.com> +# +# Add translation links to the top of the document. +# + +import os + +from docutils import nodes +from docutils.transforms import Transform + +import sphinx +from sphinx import addnodes +from sphinx.errors import NoUri + +all_languages = { + # English is always first + None: 'English', + + # Keep the rest sorted alphabetically + 'zh_CN': 'Chinese (Simplified)', + 'zh_TW': 'Chinese (Traditional)', + 'it_IT': 'Italian', + 'ja_JP': 'Japanese', + 'ko_KR': 'Korean', + 'sp_SP': 'Spanish', +} + +class LanguagesNode(nodes.Element): + pass + +class TranslationsTransform(Transform): + default_priority = 900 + + def apply(self): + app = self.document.settings.env.app + docname = self.document.settings.env.docname + + this_lang_code = None + components = docname.split(os.sep) + if components[0] == 'translations' and len(components) > 2: + this_lang_code = components[1] + + # normalize docname to be the untranslated one + docname = os.path.join(*components[2:]) + + new_nodes = LanguagesNode() + new_nodes['current_language'] = all_languages[this_lang_code] + + for lang_code, lang_name in all_languages.items(): + if lang_code == this_lang_code: + continue + + if lang_code is None: + target_name = docname + else: + target_name = os.path.join('translations', lang_code, docname) + + pxref = addnodes.pending_xref('', refdomain='std', + reftype='doc', reftarget='/' + target_name, modname=None, + classname=None, refexplicit=True) + pxref += nodes.Text(lang_name) + new_nodes += pxref + + self.document.insert(0, new_nodes) + +def process_languages(app, doctree, docname): + for node in doctree.traverse(LanguagesNode): + if app.builder.format not in ['html']: + node.parent.remove(node) + continue + + languages = [] + + # Iterate over the child nodes; any resolved links will have + # the type 'nodes.reference', while unresolved links will be + # type 'nodes.Text'. + languages = list(filter(lambda xref: + isinstance(xref, nodes.reference), node.children)) + + html_content = app.builder.templates.render('translations.html', + context={ + 'current_language': node['current_language'], + 'languages': languages, + }) + + node.replace_self(nodes.raw('', html_content, format='html')) + +def setup(app): + app.add_node(LanguagesNode) + app.add_transform(TranslationsTransform) + app.connect('doctree-resolved', process_languages) + + return { + 'parallel_read_safe': True, + 'parallel_write_safe': True, + } |