circle.yml

general:
    branches:
        ignore:
            - gh-pages

    artifacts:
        - build

machine:
    environment:
        NODE_0_PHP_VERSION: 7.0.4
        NODE_1_PHP_VERSION: 5.6.14
        NODE_2_PHP_VERSION: 5.5.21
    php:
        version: 7.0.4

dependencies:
    pre:
        - nvm alias default node
        - npm config set progress false
        - npm install -g npm
        - sudo composer self-update
        - composer global require --prefer-source --no-interaction hirak/prestissimo

    override:
        - npm install
        - |
            case "$CIRCLE_NODE_INDEX" in
                0)
                    phpenv global "$NODE_0_PHP_VERSION"
                    ;;
                1)
                    phpenv global "$NODE_1_PHP_VERSION"
                    ;;
                2)
                    phpenv global "$NODE_2_PHP_VERSION"
                    ;;
            esac
            composer install --prefer-source --no-interaction

    cache_directories:
        - node_modules
        - "~/.composer/cache/files"

test:
    pre:
        - if [ -z "$CIRCLE_PULL_REQUEST" ]; then sed -i 's/^;//' "$HOME/.phpenv/versions/$(phpenv global)/etc/conf.d/xdebug.ini"; fi:
            parallel: true

    override:
        - npm run-script lint-ci
        - composer run-script test-ci:
            parallel: true

    post:
        - if [ -z "$CIRCLE_PULL_REQUEST" ]; then vendor/bin/coveralls --verbose; fi:
            parallel: true

deployment:
    gh-pages:
        owner: ecailles
        branch: master
        commands:
            - |
                if [ -z "$CIRCLE_PULL_REQUEST" ]; then
                    REPOSITORY=${REPOSITORY:-"git@github.com:$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git"}
                    BRANCH=${BRANCH:-"gh-pages"}
                    APIGEN_BUILD_PATH=${APIGEN_BUILD_PATH:-"/tmp/apigen"}
                    GIT_AUTHOR_NAME=${GIT_AUTHOR_NAME:-"CircleCI"}
                    GIT_AUTHOR_EMAIL=${GIT_AUTHOR_EMAIL:-"circleci@circleci.com"}
                    git clone --quiet --branch "$BRANCH" --depth 1 "$REPOSITORY" "$APIGEN_BUILD_PATH" > /dev/null 2>&1
                    yes | vendor/bin/apigen generate -d "$APIGEN_BUILD_PATH"
                    cd "$APIGEN_BUILD_PATH" || exit 1
                    git config user.name "$GIT_AUTHOR_NAME"
                    git config user.email "$GIT_AUTHOR_EMAIL"
                    git add -A
                    git commit -m 'docs: generate API documentation'
                    git push --quiet origin "$BRANCH" > /dev/null 2>&1
                fi

    gh-pages-release:
        owner: ecailles
        tag: /v[0-9]+(\.[0-9]+)*/
        commands:
            - |
                if [ -z "$CIRCLE_PULL_REQUEST" ]; then
                    REPOSITORY=${REPOSITORY:-"git@github.com:$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git"}
                    BRANCH=${BRANCH:-"gh-pages"}
                    TAG="$CIRCLE_TAG-gh-pages"
                    TAG_MESSAGE=$(echo "$CIRCLE_TAG" | sed -e "s/v\([0-9]\+\(.[0-9]\+\)*\)/\1-gh-pages/")
                    APIGEN_BUILD_PATH=${APIGEN_BUILD_PATH:-"/tmp/apigen"}
                    GIT_AUTHOR_NAME=${GIT_AUTHOR_NAME:-"CircleCI"}
                    GIT_AUTHOR_EMAIL=${GIT_AUTHOR_EMAIL:-"circleci@circleci.com"}
                    git clone --quiet --branch "$BRANCH" --depth 1 "$REPOSITORY" "$APIGEN_BUILD_PATH" > /dev/null 2>&1
                    yes | vendor/bin/apigen generate -d "$APIGEN_BUILD_PATH"
                    cd "$APIGEN_BUILD_PATH" || exit 1
                    git config user.name "$GIT_AUTHOR_NAME"
                    git config user.email "$GIT_AUTHOR_EMAIL"
                    git add -A
                    git commit -m 'docs: generate API documentation'
                    git tag -a "$TAG" -m "$TAG_MESSAGE"
                    git push --quiet --follow-tags origin "$BRANCH" > /dev/null 2>&1
                fi