# .readthedocs.yml
# Read the Docs configuration file
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details

# Required
version: 2

# Build documentation in the docs/ directory with Sphinx
sphinx:
  configuration: docs/conf.py

# Optionally build your docs in additional formats such as PDF and ePub
formats: all

build:
  os: ubuntu-22.04
  tools:
    python: "3.11"
  commands:
    # Cancel building pull requests when there aren't changes in the docs directory or YAML file.
    # You can add any other files or directories that you'd like here as well,
    # like your docs requirements file, or other files that will change your docs build.
    #
    # If there are no changes (git diff exits with 0) we force the command to return with 183.
    # This is a special exit code on Read the Docs that will cancel the build immediately.
    - |
      if [ "$READTHEDOCS_VERSION_TYPE" = "external" ] && git diff --quiet origin/main -- . docs/ src/icalendar/*.py *.rst .readthedocs.yaml requirements_docs.txt ':!src/icalendar/fuzzing' ':!src/icalendar/tests' ':!src/icalendar/timezone';
      then
        exit 183;
      fi
    - pip install -r requirements_docs.txt
    - cd docs && make rtd-pr-preview