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docs(_ext): Add pretty_argparse extension with CLI usage highlighting#1007
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docs(_ext): Add pretty_argparse extension with CLI usage highlighting#1007
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Add Pygments type stubs to dev and lint dependency groups. Also add sphinxarg.* to mypy ignore_missing_imports.
A comprehensive Sphinx extension that enhances sphinx-argparse output: Features: - Strip ANSI escape codes from argparse help text (FORCE_COLOR support) - Transform "examples:" definition lists into proper doc sections - Nest category-specific examples under parent Examples section - Custom Pygments lexer (cli-usage) for usage block syntax highlighting - Reorder sections so usage appears before examples CLI usage lexer token types: - Generic.Heading: "usage:" prefix - Name.Tag: long options (--verbose, --no-color) - Name.Attribute: short options (-h, -S) - Name.Variable: option values (socket-path, COMMAND) - Name.Constant: uppercase metavars (FILE, PATH) - Name.Label: positional args and command names - Punctuation: brackets [], parentheses () - Operator: pipe | and equals = Files added: - docs/_ext/pretty_argparse.py: Main extension (680 lines) - docs/_ext/cli_usage_lexer.py: Pygments lexer (116 lines) - tests/docs/_ext/test_pretty_argparse.py: 66 tests (854 lines) - tests/docs/_ext/test_cli_usage_lexer.py: 22 tests (357 lines)
Sphinx extension files (pretty_argparse.py, cli_usage_lexer.py) are documentation infrastructure, not core application code. Exclude them from coverage measurement similar to tests/, _vendor/, etc.
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Summary
A comprehensive Sphinx extension that enhances sphinx-argparse output:
cli-usage) for usage block syntax highlightingCLI usage lexer token types
usage:prefixusage:--verbose,--no-color-h,-Ssocket-path,COMMANDFILE,PATHsession-name[,],(,)Files added
docs/_ext/pretty_argparse.py: Main extension (680 lines)docs/_ext/cli_usage_lexer.py: Pygments lexer (116 lines)tests/docs/_ext/test_pretty_argparse.py: 66 tests (854 lines)tests/docs/_ext/test_cli_usage_lexer.py: 22 tests (357 lines)Test plan
uv run ruff check .passesuv run mypy .passesuv run py.test tests/docs/_ext/passes (88 tests)