variables:
    COLON: ':'

stages:
    - build
    - review
    - deploy

build_pandoc:
    stage: build
    only:
        - branches
    tags:
        - development
    script:
        - pwd
        - sudo docker run --rm -v $(pwd):/source docker.rz.tu-harburg.de:5000/docker/pandoc4gitbook
        - mkdir -p book_pdf; sudo docker run --rm -v $(pwd):/source docker.rz.tu-harburg.de:5000/docker/pandoc .pandoc-config.yml book.md -o book_pdf/pandocbook.pdf --template=gitbook.latex --latex-engine=xelatex
        - sudo chown -R gitlab-runner:gitlab-runner $HOME

    artifacts:
        name: "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
        paths:
            # Was hier nicht gelistet ist, landet auch nicht in der `review`-Phase
            - book_pdf


build_gitbook:
    stage: build
    only:
        - branches
    tags:
        - development
    script:
        - pwd
        #- gitbook install
        #- gitbook build
        # Quick and dirty hack: The creation of the PDF document does not always work. This seems to be a bug.
        #- mkdir -p book_pdf; until gitbook pdf ./ ./book_pdf/book.pdf; do printf "$s\n" "failure, next try …"; done
        - sudo docker run --rm -v $(pwd):/source docker.rz.tu-harburg.de:5000/docker/gitbook install
        - sudo docker run --rm -v $(pwd):/source docker.rz.tu-harburg.de:5000/docker/gitbook build
        - mkdir -p book_pdf; sudo docker run --rm -v $(pwd):/source docker.rz.tu-harburg.de:5000/docker/gitbook pdf ./ ./book_pdf/book.pdf
        - sudo chown -R gitlab-runner:gitlab-runner $HOME

    artifacts:
        name: "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
        paths:
            # Was hier nicht gelistet ist, landet auch nicht in der `review`-Phase
            - _book
            - book_pdf


start_review:
    stage: review
    script:
        - sshpass -p "$SSH_PASSWD" ssh -p "$SSH_PORT" $SSH_USER@$HOST_NAME "mkdir -p /usr/share/nginx/html/review/$CI_COMMIT_REF_NAME"
        - sshpass -p "$SSH_PASSWD" scp -P "$SSH_PORT" -r _book/* $SSH_USER@$HOST_NAME:/usr/share/nginx/html/review/$CI_COMMIT_REF_NAME
        - sshpass -p "$SSH_PASSWD" scp -P "$SSH_PORT" -r book_pdf $SSH_USER@$HOST_NAME:/usr/share/nginx/html/review/${CI_COMMIT_REF_NAME}
    environment:
        name: review/$CI_COMMIT_REF_NAME
        url: http://$HOST_NAME$COLON$HTTP_PORT/review/$CI_COMMIT_REF_NAME/
        #url: https://$PROXY_HOST_NAME/reviews/$CI_PROJECT_PATH/$CI_COMMIT_REF_NAME/
        on_stop: stop_review
    only:
        - branches
    tags:
        - development
    except:
        - master

stop_review:
    stage: review
    variables:
        GIT_STRATEGY: none
    script:
        - sshpass -p "$SSH_PASSWD" ssh -p "$SSH_PORT" $SSH_USER@$HOST_NAME "rm -rf /usr/share/nginx/html/review/$CI_COMMIT_REF_NAME"
    when: manual
    environment:
        name: review/$CI_COMMIT_REF_NAME
        action: stop
    only:
        - branches
    tags:
        - development
    except:
        - master

deploy:
    stage: deploy
    only:
        - master
    tags:
        - production
    script:
        - sshpass -p "$SSH_PASSWD" ssh -p "$SSH_PORT" $SSH_USER@$HOST_NAME "mkdir -p /usr/share/nginx/html/production"
        - sshpass -p "$SSH_PASSWD" scp -P "$SSH_PORT" -r _book/* $SSH_USER@$HOST_NAME:/usr/share/nginx/html/production
        - sshpass -p "$SSH_PASSWD" scp -P "$SSH_PORT" -r book_pdf $SSH_USER@$HOST_NAME:/usr/share/nginx/html/production
    environment:
        name: production
        url: https://$PROXY_HOST_NAME/$CI_PROJECT_PATH/