.travis.yml

language: ruby
rvm:
  - 1.9.3
script: /bin/bash whitepaper/travis.sh
# Install LaTeX. This usually takes ~1 hour... 
before_install:
  - sudo apt-get install -qq bc tcsh
  - yes "" | sudo apt-add-repository ppa:texlive-backports/ppa
  - sudo apt-get update -y
  - sudo apt-get install -y
       inkscape
       texlive-fonts-recommended
       texlive-latex-extra
       texlive-latex-recommended
       texlive-xetex
# Finally, if it's the master branch being updated, force-push the
# resulting PDF to an otherwise empty "pdf" branch:
after_success: |
    if [ -n "$GITHUB_API_KEY" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_BRANCH" == "master" ]; then
        git checkout --orphan pdf
        git rm -rf .
        git add -f whitepaper/LSST_Observing_Strategy_White_Paper.pdf
        git -c user.name='travis' -c user.email='travis' commit -m init
        git push -q -f https://drphilmarshall:$GITHUB_API_KEY@github.com/LSSTScienceCollaborations/ObservingStrategy pdf
    fi