More compatibility-workarounds

.github/workflows/ci.yaml

@@ -0,0 +1,40 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  lint-and-test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install poetry
+        poetry install --with dev
+
+    - name: Run Ruff linter
+      uses: astral-sh/ruff-action@v3
+      with:
+        args: check .
+
+    - name: Check dependencies with deptry
+      if: matrix.python-version != '3.9'
+      run: |
+        poetry run deptry src
+
+    - name: Run tests
+      run: |
+        poetry run pytest

.github/workflows/linkcheck.yml

@@ -0,0 +1,18 @@
+name: Link check
+
+on: [push, pull_request]
+
+jobs:
+  linkcheck:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Check links with Lychee
+      uses: lycheeverse/lychee-action@v2
+      with:
+        fail: true
+        args: >-
+          --timeout 10
+          --max-retries 2
+          '**/*.md'
+          '**/*.rst'

.github/workflows/publish.yaml

@@ -0,0 +1,86 @@
+name: Publish to PyPI
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'  # Triggers on version tags like v0.1.0, v1.2.3, etc.
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0  # Fetch all history for poetry-dynamic-versioning
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install poetry
+        poetry install
+
+    - name: Run Ruff linter
+      uses: astral-sh/ruff-action@v3
+      with:
+        args: check .
+
+    - name: Run tests
+      run: |
+        poetry run pytest
+
+  publish:
+    needs: test  # Only publish if tests pass
+    runs-on: ubuntu-latest
+    environment: main  # Uses the "main" environment for deployment protection
+    permissions:
+      id-token: write  # Required for trusted publishing
+      contents: read
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0  # Fetch all history for poetry-dynamic-versioning
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.11'
+
+    - name: Install build tools
+      run: |
+        python -m pip install --upgrade pip
+        pip install build
+
+    - name: Verify version from git tags
+      run: |
+        git describe --tags --long
+        echo "Git tag detected above ^"
+
+    - name: Build package
+      run: |
+        # Build using PEP 517 with poetry-dynamic-versioning backend
+        python -m build --sdist --wheel
+
+    - name: Display built packages
+      run: |
+        ls -lh dist/
+        echo "Verifying version in wheel metadata:"
+        unzip -p dist/*.whl */METADATA | grep "^Version:"
+
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        verbose: true
+        # Uses PyPI Trusted Publishers (no token needed if configured)
+        # See: https://docs.pypi.org/trusted-publishers/

.gitignore

@@ -0,0 +1,146 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+Pipfile.lock
+
+# poetry
+poetry.lock
+
+# pdm
+.pdm.toml
+
+# PEP 582
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# Editor backup files
+*~
+.*.swp
+.*.swo
+
+# IDE
+.vscode/
+.idea/
+*.iml

.pre-commit-config.yaml

@@ -0,0 +1,55 @@
+repos:
+ - repo: https://github.com/astral-sh/ruff-pre-commit
+   rev: v0.8.4
+   hooks:
+    # Run the linter with auto-fix on commit
+    - id: ruff
+      args:
+       - "--fix"
+      stages: [pre-commit]
+    # Run the formatter on commit
+    - id: ruff-format
+      stages: [pre-commit]
+
+ - repo: https://github.com/pre-commit/pre-commit-hooks
+   rev: v5.0.0
+   hooks:
+    - id: trailing-whitespace
+      stages: [pre-commit]
+    - id: end-of-file-fixer
+      stages: [pre-commit]
+    - id: check-yaml
+      stages: [pre-commit]
+    - id: check-toml
+      stages: [pre-commit]
+    - id: check-ast
+      stages: [pre-commit]
+    - id: mixed-line-ending
+      args: [--fix=lf]
+      stages: [pre-commit]
+
+ - repo: local
+   hooks:
+    # Run ruff check without fixes on push (to catch any issues)
+    - id: ruff-check-push
+      name: Ruff check (no fixes)
+      entry: poetry run ruff check
+      language: system
+      types: [python]
+      pass_filenames: false
+      stages: [pre-push]
+    # Run full test suite on push
+    - id: pytest-push
+      name: Run pytest
+      entry: poetry run pytest
+      language: system
+      pass_filenames: false
+      always_run: true
+      stages: [pre-push]
+
+ - repo: https://github.com/lycheeverse/lychee
+   rev: lychee-v0.22.0
+   hooks:
+    - id: lychee-docker
+      args: ["--no-progress", "--timeout", "10"]
+      types: [markdown, rst]

CHANGELOG.md

@@ -6,6 +6,42 @@ This file should adhere to [Keep a Changelog](https://keepachangelog.com/en/1.1.
 
 This project should adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html), though some earlier releases may be incompatible with the SemVer standard.
 
+## [Unreleased]
+
+### Added
+- Expanded search feature coverage with new feature flags:
+  - `search.text` - Basic text/summary search
+  - `search.text.case-sensitive` - Case-sensitive text matching (default behavior)
+  - `search.text.case-insensitive` - Case-insensitive text matching via CalDAVSearcher
+  - `search.text.substring` - Substring matching for text searches
+  - `search.is-not-defined` - Property filter with is-not-defined operator
+  - `search.text.category` - Category search support
+  - `search.text.category.substring` - Substring matching for category searches
+- `post_filter=False` parameter to all server behavior tests to ensure testing actual server responses
+- New `CheckSyncToken` check class for RFC6578 sync-collection reports:
+  - Tests for sync token support (full/fragile/unsupported)
+  - Detects time-based sync tokens (second-precision, requires sleep(1) between operations)
+  - Detects fragile sync tokens (occasionally returns extra content due to race conditions)
+  - Tests sync-collection reports after object deletion
+- New `CheckAlarmSearch` check class for alarm time-range searches (RFC4791 section 9.9):
+  - Tests if server supports searching for events based on when their alarms trigger
+  - Verifies correct filtering of alarm times vs event times
+- New `CheckPrincipalSearch` check class for principal search operations:
+  - Tests basic principal access
+  - Tests searching for own principal by display name (`principal-search.by-name.self`)
+  - Tests listing all principals (`principal-search.list-all`)
+  - Note: Full `principal-search.by-name` testing requires multiple users and is not yet implemented
+- New `CheckDuplicateUID` check class for duplicate UID handling:
+  - Tests if server allows events with same UID in different calendars (`save.duplicate-uid.cross-calendar`)
+  - Detects if duplicates are silently ignored or rejected with errors
+  - Verifies events are treated as separate entities when allowed
+
+### Changed
+- Improved `search.comp-type-optional` test with additional text search validation
+
+### Fixed
+- `create-calendar` feature detection to not incorrectly mark mkcol method as standard calendar creation
+
 ## [0.1] - [2025-11-08]
 
 This release corresponds with the caldav version 2.1.2