| 1 | 1 | """Input/Output files""" |
| 2 | 2 | from __future__ import annotations |
| 3 | 3 | |
| 4 | import os | |
| 4 | 5 | from typing import TYPE_CHECKING, Any |
| 5 | 6 | |
| 6 | 7 | import docutils |
| 7 | 8 | from docutils import nodes |
| 8 | 9 | from docutils.core import Publisher |
| 9 | 10 | from docutils.io import FileInput, Input, NullOutput |
| 11 | from docutils.parsers.rst import Directive | |
| 12 | from docutils.parsers.rst.directives.misc import Include as DocutilsInclude | |
| 10 | 13 | from docutils.readers import standalone |
| 11 | 14 | from docutils.transforms.references import DanglingReferences |
| 12 | 15 | from docutils.writers import UnfilteredWriter |
| 155 | 158 | def __init__(self, *args: Any, **kwargs: Any) -> None: |
| 156 | 159 | kwargs['error_handler'] = 'sphinx' |
| 157 | 160 | super().__init__(*args, **kwargs) |
| 161 | ||
| 162 | def read(self) -> str: | |
| 163 | """Read the file and apply source-read event handlers if this is an included file.""" | |
| 164 | content = super().read() | |
| 165 | ||
| 166 | # Check if this file reading is happening in the context of an include directive | |
| 167 | # and if we have access to the Sphinx environment | |
| 168 | if hasattr(self, 'source') and hasattr(self, 'settings'): | |
| 169 | env = getattr(self.settings, 'env', None) | |
| 170 | if env and hasattr(env, 'events') and hasattr(env, 'app'): | |
| 171 | # Get the docname for this file | |
| 172 | source_path = self.source | |
| 173 | if source_path: | |
| 174 | # Convert to docname | |
| 175 | docname = env.doc2path(source_path, base=False) | |
| 176 | if docname.endswith(env.app.config.source_suffix): | |
| 177 | docname = docname[:-len(env.app.config.source_suffix)] | |
| 178 | ||
| 179 | # Apply source-read event handlers | |
| 180 | arg = [content] | |
| 181 | env.events.emit('source-read', docname, arg) | |
| 182 | content = arg[0] | |
| 183 | ||
| 184 | return content | |
| 185 | ||
| 186 | ||
| 187 | class SphinxIncludeDirective(DocutilsInclude): | |
| 188 | """A custom include directive that uses Sphinx's file reading mechanism.""" | |
| 189 | ||
| 190 | def run(self): | |
| 191 | """Override the run method to use SphinxFileInput for reading included files.""" | |
| 192 | # Get the source path | |
| 193 | source_path = self.state.document.current_source | |
| 194 | if not source_path: | |
| 195 | # Fallback to original behavior if no source path | |
| 196 | return super().run() | |
| 197 | ||
| 198 | # Get the directory of the current file | |
| 199 | source_dir = os.path.dirname(os.path.abspath(source_path)) | |
| 200 | ||
| 201 | # Process the arguments to get the include file path | |
| 202 | if not self.arguments: | |
| 203 | raise self.error('"include" directive requires a filename argument.') | |
| 204 | ||
| 205 | filename = self.arguments[0] | |
| 206 | if not os.path.isabs(filename): | |
| 207 | # Relative path - resolve relative to the current file | |
| 208 | filename = os.path.join(source_dir, filename) | |
| 209 | ||
| 210 | # Normalize the path | |
| 211 | filename = os.path.normpath(filename) | |
| 212 | ||
| 213 | # Check if file exists | |
| 214 | if not os.path.isfile(filename): | |
| 215 | raise self.error(f'Include file "{filename}" not found or reading failed.') | |
| 216 | ||
| 217 | try: | |
| 218 | # Read the file content | |
| 219 | with open(filename, 'r', encoding=self.options.get('encoding', 'utf-8')) as f: | |
| 220 | content = f.read() | |
| 221 | ||
| 222 | # Apply source-read event handlers to the content | |
| 223 | if hasattr(self.state.document, 'settings') and hasattr(self.state.document.settings, 'env'): | |
| 224 | env = self.state.document.settings.env | |
| 225 | if hasattr(env, 'events') and hasattr(env, 'app'): | |
| 226 | # Get the docname for this file | |
| 227 | docname = env.doc2path(filename, base=False) | |
| 228 | if docname.endswith(env.app.config.source_suffix): | |
| 229 | docname = docname[:-len(env.app.config.source_suffix)] | |
| 230 | ||
| 231 | # Apply source-read event handlers | |
| 232 | arg = [content] | |
| 233 | env.events.emit('source-read', docname, arg) | |
| 234 | content = arg[0] | |
| 235 | ||
| 236 | # Parse the content and include it | |
| 237 | from docutils.parsers.rst import Parser | |
| 238 | from docutils.io import StringInput | |
| 239 | ||
| 240 | # Create a new document for parsing the included content | |
| 241 | new_doc = self.state.document.__class__() | |
| 242 | new_doc.settings = self.state.document.settings | |
| 243 | ||
| 244 | # Parse the included content | |
| 245 | parser = Parser() | |
| 246 | parser.parse(StringInput(source=content, source_path=filename), new_doc) | |
| 247 | ||
| 248 | # Return the parsed content | |
| 249 | return new_doc.children | |
| 250 | ||
| 251 | except Exception as e: | |
| 252 | raise self.error(f'Error including file "{filename}": {e}') | |
| 158 | 253 | |
| 159 | 254 | |
| 160 | 255 | def create_publisher(app: Sphinx, filetype: str) -> Publisher: |
| Test Name | Status |
|---|---|
tests/test_directive_other.py::test_include_source_read_event | Fail |
tests/test_directive_other.py::test_include_source_read_event_nested_includes | Fail |
tests/test_directive_other.py::test_toctree | Fail |
tests/test_directive_other.py::test_relative_toctree | Fail |
tests/test_directive_other.py::test_toctree_urls_and_titles | Fail |
tests/test_directive_other.py::test_toctree_glob | Fail |
tests/test_directive_other.py::test_toctree_glob_and_url | Fail |
tests/test_directive_other.py::test_reversed_toctree | Fail |
tests/test_directive_other.py::test_toctree_twice | Fail |
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