language: python

python:
  # We can add more version strings here when we support other python
  # versions.
  - "2.7"

# Install or mock dependencies for alot as the package has to be imported
# during generation of the docs.
install:
  - pip install configobj urwid twisted python-magic
  # urwid has to be installed when installing urwidtrees otherwise the process
  # fails.
  - pip install urwidtrees
  # Mock all "difficult" dependencies of alot in order to be able to import
  # alot when rebuilding the documentation.  Notmuch would have to be
  # installed by hand in order to get a recent enough version on travis.
  - printf '%s = None\n' NotmuchError NullPointerError > notmuch.py
  - touch gpgme.py

script:
  # First remove the generated docs.
  - make -C docs cleanall
  # Regenerate them
  - make -C docs html SPHINXBUILD=true
  # Check that the generated docs where already commited.
  - git diff --exit-code