sudo: false

# Only care about running tests against latest node
language: node_js
node_js:
- node

# Keep node_modules around, it speeds up builds & they don't change often
cache:
  directories:
  - node_modules

# Custom install step so the travis-only stuff doesn't need to be in package.json
install:
- npm install
# This is to prevent lint-staged/prettier from running on the bundles
- npm rm husky

# Build bundles (so they're always up to date)
before_script:
- npm run build-browser
# Pass -save so it'll update the readme as well
- npm run build-min -- -save

# Run tests, lint, and then check for perf regressions
script:
- npm test
- npm run perf

# After a successful build commit changes back to repo
after_success:
  - |
    # Set up SSH environment
    $(npm bin)/set-up-ssh \
      --key "$encrypted_8b86e0359d64_key" \
      --iv "$encrypted_8b86e0359d64_iv" \
      --path-encrypted-key "./.deploy.enc"

    # Commit bundle changes generated in before_script step
    # --commands is a weird no-op but required for commit-changes to run
    # --branch arg is to ensure this only runs against the `next` branch
    $(npm bin)/commit-changes \
      --commands "echo committing" \
      --commit-message "Bundled output for commit $TRAVIS_COMMIT [skip ci]" \
      --branch "next"
    
    # Only want to commit docs when building pushes on master &
    # this doesn't have the built-in branch protection like commit-changes
    if [ "$TRAVIS_EVENT_TYPE" == "push" ] && \
       [ "$TRAVIS_BRANCH" == "master" ] && \
       [ "$TRAVIS_REPO_SLUG" == "MithrilJS/mithril.js" ]
    then
      # Generate docs
      npm run gendocs
      
      # Set up git env
      git config --global user.email "$GH_USER_EMAIL"
      git config --global user.name "$GH_USER_NAME"

      # Commit docs to gh-pages branch
      # Using --add to ensure that archived versions aren't lost
      # Using --repo to force it to go over SSH so the saved keys are used (tschaub/gh-pages#160)
      $(npm bin)/gh-pages \
        --dist ./dist \
        --add \
        --repo "git@github.com:MithrilJS/mithril.js.git" \
        --message "Generated docs for commit $TRAVIS_COMMIT [skip ci]"
    else
      echo "Not submitting documentation updates"
    fi

# Environment configuration
env:
  global:
    # Set up GH_USER_EMAIL & GH_USER_NAME env variables used by travis-scripts package
    - secure: Xvqvm3+PvJu/rs3jl/NNn0RWLkkLkIoPHiL0GCfVRaywgjCYVN02g54NVvIDaOfybqPmu9E6PJFVs92vhF34NMFQHf4EWskynusIGV271R2BV0i+OJBfLMuLgiwm6zRn7/Zw4JvWIUGEwcnlz0qxbqdHsS0SOR3fIkFzePickW0=
    - secure: Rf/ldEO9d4vItJhe6EmqWpFAyCARzoCb422nHnjr1hYJknnwIXpgyZ1C/7On/9o7rWPPf+8WcHC/rgjK2rthKCldzdG5I60LfWSNzap9lk3Aa4TpSCoDBuEp7JVvDr5tc3rKnBXVT71hOay7RSx1StWzXiJs9mjaeVMJzYzRT78=

# Deploy to npm and github pages on tagged commits that successfully build
deploy:
  - provider: releases
    api_key:
      secure: PauFuz+pn7oRpHn2JTl4k3+iWjOofyBYBvavPQVNdXgKws9mGj0i2n5k2oIDU09VD7NeyEkwP6tdLCUFNaR8uwTJH/TBXMZE95oxUEaliFreA0nOiI3WkG4NCW0GwUoIIn1yL14y6+9oEBinWUia8DIn9kZNS11DNDgQpIPnoQQ=
    file:
      - "mithril.js"
      - "mithril.min.js"
    skip_cleanup: true
    on:
      tags: true
      repo: MithrilJS/mithril.js
  
  - provider: npm
    skip_cleanup: true
    email: npm@patcavit.com
    api_key:
      secure: ADElvD1oxn9GfEG7dDOggX96b36A/cGEybovAc0221CCKzv5kWCavMrtxneiJYI6N/n24abSlbM90vMfU84FEzH0Ev28dGVokRP4ad6VRkISszKlYVEP8Lds4QxfKh78jZlUxmxM0B3vmQ1kYJbTBqp3ICtaJ5ptEQHWhrLtxnc=
    on:
      tags: true
      repo: MithrilJS/mithril.js