.travis.yml

distribution: xenial
language: node_js
node_js:
  - "10"
services:
  - docker
addons:
  apt:
    packages:
    - jq
before_script:
  - pip install --user yq
  - export ANTORA_COMPONENT_NAME="$(yq -r .name antora.yml)"
  - export ANTORA_COMPONENT_VERSION="$(yq -r .version antora.yml)"
  - export COMPONENT_NAME=$(yq -r '.name|.[3:]|sub("-";"_";"g")' antora.yml)
  - export COMPONENT_LANGUAGE=$(yq -r '.name|.[0:2]' antora.yml)
  # Following line creates a version name that concats "v", $ANTORA_COMPONENT_VERSION, and
  # ".0", or a tag vX.Y.Z+1 if the largest existing version is vX.Y.Z.
  - export DOC_VERSION="$(echo $ANTORA_COMPONENT_VERSION).$(echo "$({ echo v$(echo $ANTORA_COMPONENT_VERSION).0 ; git tag -l v$(echo $ANTORA_COMPONENT_VERSION).* --sort=v:refname ; } | tail -n 1 | grep -o '[[:digit:]]*$') + 1" | bc)"
  - echo "DOC_VERSION"=$DOC_VERSION
  - cd preview
  - npm install
  # The gulp command below relies on variable $REPOSITORY_URL
  - export REPOSITORY_URL=${TRAVIS_REPO_SLUG}.git
  - gulp playbook
script:
  - node_modules/.bin/antora --stacktrace --fetch --html-url-extension-style=indexify site.patched.yml
  - export HTML_FILE="$ANTORA_COMPONENT_NAME/$ANTORA_COMPONENT_VERSION/PDF/index.html"
  - export PDF_FILE="/build/doc.pdf"
  - export DOCKER_COMMAND="weasyprint -p $HTML_FILE $PDF_FILE"
  - echo $DOCKER_COMMAND
  - docker run --mount type=bind,source="$(pwd)"/build,target=/build --workdir /build gmarpons/weasyprint:44-edge $DOCKER_COMMAND
before_deploy:
  - export TRAVIS_TAG="v$DOC_VERSION"
  - echo "barcelona_${COMPONENT_NAME}_${DOC_VERSION}.${COMPONENT_LANGUAGE}.pdf" > filename.txt
deploy:
  provider: releases
  api_key: $GITHUB_TOKEN
  file:
    - build/doc.pdf
    - filename.txt
  skip_cleanup: true
  on:
    repo: $TRAVIS_REPO_SLUG
  overwrite: false
after_deploy:
  - git config --local user.name $(git log -1 --pretty=format:'%cn')
  - git config --local user.email $(git log -1 --pretty=format:'%ce')
  - git tag $TRAVIS_TAG