language: python

python:
  - "3.6"

install:
  # 0) make sure dvipng can be found
  - sudo apt-get update
  - sudo apt install dvipng

  # 1) install plasTeX
  - git clone https://github.com/gerby-project/plastex.git
  - cd plastex
  # use the Gerby branch of plasTeX
  - git checkout gerby
  # actual install
  - pip install .
  - cd ..


  # 2) install Gerby
  - git clone https://github.com/gerby-project/gerby-website.git
  - cd gerby-website/gerby/static
  # import jQuery Bonsai
  - git clone https://github.com/aexmachina/jquery-bonsai
  - cp jquery-bonsai/jquery.bonsai.css css/
  # actual install
  - cd ../..
  - pip install -e . # we use -e because we want to change the source files
  - cd ..

  # 3) setup configuration
  - mv configuration.py gerby-website/gerby/configuration.py

  # 4) setup soft links for plasTeX output
  - cd gerby-website/gerby/tools
  - ln -s ../../../document      document
  - ln -s ../../../document.paux document.paux
  - ln -s ../../../tags          tags
  - cd ../../..

  # 5) setup soft links for database
  - cd gerby-website
  - ln -s gerby/tools/hello-world.sqlite hello-world.sqlite
  - ln -s gerby/tools/comments.sqlite    comments.sqlite
  - cd ..


script:
  # 1) update tags file with new tags
  - python3 tagger.py >> tags
  # in real life: first run it without writing it to the tags file to check for errors

  # 2) convert to HTML: output goes to document/
  - plastex --renderer=Gerby ./document.tex

  # 3) import plasTeX output into database
  - cd gerby-website/gerby/tools
  - python3 update.py
  - cd ../..

  # 4) run Flask
  - export FLASK_APP=gerby
  - python3 -m flask run &

  # testing the setup
  - sleep 1
  - wget http://127.0.0.1:5000/tag/0001
  - cat 0001