.travis.yml

dist: trusty
sudo: required
language: generic

services:
  - docker

env:
  global:
  - PACKAGE_NAME="coq-opam-website"
  matrix:
  - COQ_IMAGE="coqorg/coq:8.4"
  - COQ_IMAGE="coqorg/coq:8.5" SHOULD_SUPPORT="true"
  - COQ_IMAGE="coqorg/coq:8.6" SHOULD_SUPPORT="true"
  - COQ_IMAGE="coqorg/coq:8.7" SHOULD_SUPPORT="true"
  - COQ_IMAGE="coqorg/coq:8.8" SHOULD_SUPPORT="true"
  - COQ_IMAGE="coqorg/coq:8.9" SHOULD_SUPPORT="true"

install: |
  # Prepare the COQ container
  docker pull ${COQ_IMAGE}
  docker run -d -i --init --name=COQ -v ${TRAVIS_BUILD_DIR}:/home/project -w /home/project ${COQ_IMAGE}
  docker exec COQ /bin/bash --login -c "
    # This bash script is double-quoted to interpolate Travis CI env vars:
    echo \"Build triggered by ${TRAVIS_EVENT_TYPE}\"
    export PS4='+ \e[33;1m(\$0 @ line \$LINENO) \$\e[0m '
    set -ex  # -e = exit on failure; -x = trace for debug
    opam update
    opam pin add ${PACKAGE_NAME}.opam . --kind=path --no-action
    opam config list
    opam repo list
    opam pin list
    opam list
    " install
script:
- echo -e "${ANSI_YELLOW}Building...${ANSI_RESET}" && echo -en 'travis_fold:start:script\\r'
- |
  docker exec COQ /bin/bash --login -c "
    export PS4='+ \e[33;1m(\$0 @ line \$LINENO) \$\e[0m '
    set -ex
    sudo chown -R coq:coq /home/project
    # Check if the package is compatible with the current environment
    if [ ${SHOULD_SUPPORT} ] || opam install ${PACKAGE_NAME} --show-action; then
      # First install the dependencies
      opam install ${PACKAGE_NAME} --deps-only -y
      opam list
      # Then install the package itself in verbose mode
      opam install ${PACKAGE_NAME} -v
    fi;
    " script
- docker stop COQ  # optional
- echo -en 'travis_fold:end:script\\r'