farmbot_os/.circleci/config.yml

version: 2.0
defaults: &defaults
  docker:
    - image: nervesproject/nerves_system_br:1.6.8
  environment:
    ELIXIR_VERSION: 1.8.1

install_elixir: &install_elixir
  run:
    name: Install Elixir
    command: |
      wget https://github.com/elixir-lang/elixir/releases/download/v1.8.1/Precompiled.zip
      unzip -d /usr/local/elixir Precompiled.zip
      echo 'export PATH=/usr/local/elixir/bin:$PATH' >> $BASH_ENV

install_hex_archives: &install_hex_archives
  run:
    name: Install archives
    command: |
      cd /tmp
      mix local.hex --force
      mix local.rebar --force
      mix archive.install hex nerves_bootstrap "~> 1.2" --force

fetch_and_compile_deps: &fetch_and_compile_deps
  run:
    name: Fetch and compile Elixir dependencies
    command: |
      mix deps.get
      mix compile

install_arduino: &install_arduino
  run:
    name: Run setup script
    command: bash .circleci/setup-arduino.sh

install_slack_helpers: &install_slack_helpers
  run:
    name: Install Slack Helpers
    command: |
      wget https://gist.githubusercontent.com/ConnorRigby/03e722be4be70f8588f5ed74420e4eaa/raw/28a51d8f52ec7d569e8f7f20b83349816ddf63cf/slack_message.ex

install_ghr: &install_ghr
  run:
    name: Install ghr (Github Releases)
    command: |
      wget https://github.com/tcnksm/ghr/releases/download/v0.9.0/ghr_v0.9.0_linux_amd64.tar.gz
      tar xf ghr_v0.9.0_linux_amd64.tar.gz
      ln -sf ghr_v0.9.0_linux_amd64/ghr .

install_jq: &install_jq
  run:
    name: Install jq
    command: |
      wget https://github.com/stedolan/jq/releases/download/jq-1.5/jq-linux64
      chmod +x ./jq-linux64

build_firmware_steps: &build_firmware_steps
  steps:
    - checkout
    - run: git submodule update --init --recursive
    - run:
        name: Setup ENV
        command: |
          echo $MIX_TARGET > MIX_TARGET
          echo $MIX_ENV > MIX_ENV
          cp mix.lock MIX_LOCK
    - restore_cache:
        key: v9-fbos-{{ checksum "MIX_TARGET" }}-{{ checksum "MIX_ENV" }}-dependency-cache-{{ checksum "MIX_LOCK" }}
    - restore_cache:
        key: v9-fbos-host-test-dependency-cache-{{ checksum "mix.lock" }}
    - <<: *install_elixir
    - <<: *install_hex_archives
    - run:
        name: Build Farmbot OS Firmware
        command: |
          mix deps.get
          mix compile --force
          mix firmware
    - run:
        name: Create artifact dir
        command: mkdir -p /nerves/deploy/system/artifacts
    - run:
        name: Create artifacts
        command: |
          cp _build/${MIX_TARGET}_${MIX_ENV}/nerves/images/farmbot.fw /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
    - save_cache:
        key: v9-fbos-{{ checksum "MIX_TARGET" }}-{{ checksum "MIX_ENV" }}-dependency-cache-{{ checksum "MIX_LOCK" }}
        paths:
          - _build/
          - deps/
          - ~/.nerves/
    - save_cache:
        key: nerves/deploy/system-{{ checksum "MIX_TARGET" }}-{{ .Branch }}-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
        paths:
          - "/nerves/deploy/system"

deploy_nerves_hub_firmware_steps: &deploy_nerves_hub_firmware_steps
  steps:
    - checkout
    - run: git submodule update --init --recursive
    - run:
        name: Setup ENV
        command: |
          echo $MIX_TARGET > MIX_TARGET
          echo $MIX_ENV > MIX_ENV
          cp mix.lock MIX_LOCK
    - restore_cache:
        key: v9-fbos-{{ checksum "MIX_TARGET" }}-{{ checksum "MIX_ENV" }}-dependency-cache-{{ checksum "MIX_LOCK" }}
    - restore_cache:
        key: nerves/deploy/system-{{ checksum "MIX_TARGET" }}-{{ .Branch }}-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
    - <<: *install_elixir
    - <<: *install_hex_archives
    - run:
        name: Sign Image
        command: mix nerves_hub.firmware sign --key notreal /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
    - run:
        name: Publish to NervesHub
        command: mix nerves_hub.firmware publish --deploy ${NERVES_HUB_DEPLOY} ${NERVES_HUB_TTL} /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw

jobs:

################################################################################
#                                    TEST                                      #
################################################################################

  test:
    <<: *defaults
    environment:
      MIX_ENV: test
      MIX_TARGET: host
      ELIXIR_VERSION: 1.8.1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v9-fbos-host-test-dependency-cache-{{ checksum "mix.lock" }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - run:
          name: Test Farmbot OS
          command: |
            mix deps.get
            mix compile
      - save_cache:
          key: v9-fbos-host-test-dependency-cache-{{ checksum "mix.lock" }}
          paths:
            - _build/host_test
            - deps

################################################################################
#                           target=rpi app_env=prod                            #
################################################################################

  build_rpi_prod:
    <<: *defaults
    environment:
      MIX_TARGET: rpi
      MIX_ENV: prod
    <<: *build_firmware_steps

################################################################################
#                           target=rpi3 app_env=prod                           #
################################################################################

  build_rpi3_prod:
    <<: *defaults
    environment:
      MIX_TARGET: rpi3
      MIX_ENV: prod
    <<: *build_firmware_steps

################################################################################
#                    target=rpi app_env=prod channel=stable                    #
################################################################################

  deploy_rpi_prod_stable:
    <<: *defaults
    environment:
      MIX_TARGET: rpi
      MIX_ENV: prod
      NERVES_HUB_DEPLOY: rpi-prod-stable
    <<: *deploy_nerves_hub_firmware_steps

################################################################################
#                    target=rpi3 app_env=prod channel=stable                   #
################################################################################

  deploy_rpi3_prod_stable:
    <<: *defaults
    environment:
      MIX_TARGET: rpi3
      MIX_ENV: prod
      NERVES_HUB_DEPLOY: rpi3-prod-stable
    <<: *deploy_nerves_hub_firmware_steps

################################################################################
#                    target=rpi app_env=prod channel=beta                      #
################################################################################

  deploy_rpi_prod_beta:
    <<: *defaults
    environment:
      MIX_TARGET: rpi
      MIX_ENV: prod
      NERVES_HUB_DEPLOY: rpi-prod-beta
      NERVES_HUB_TTL: "--ttl 3600"
    <<: *deploy_nerves_hub_firmware_steps

################################################################################
#                     target=rpi3 app_env=prod channel=beta                    #
################################################################################

  deploy_rpi3_prod_beta:
    <<: *defaults
    environment:
      MIX_TARGET: rpi3
      MIX_ENV: prod
      NERVES_HUB_DEPLOY: rpi3-prod-beta
      NERVES_HUB_TTL: "--ttl 3600"
    <<: *deploy_nerves_hub_firmware_steps

################################################################################
#                   target=rpi app_env=prod channel=staging                    #
################################################################################

  deploy_rpi_prod_staging:
    <<: *defaults
    environment:
      MIX_TARGET: rpi
      MIX_ENV: prod
      NERVES_HUB_DEPLOY: rpi-prod-staging
      NERVES_HUB_TTL: "--ttl 3600"
    <<: *deploy_nerves_hub_firmware_steps

################################################################################
#                   target=rpi3 app_env=prod channel=staging                   #
################################################################################

  deploy_rpi3_prod_staging:
    <<: *defaults
    environment:
      MIX_TARGET: rpi3
      MIX_ENV: prod
      NERVES_HUB_DEPLOY: rpi3-prod-staging
      NERVES_HUB_TTL: "--ttl 3600"
    <<: *deploy_nerves_hub_firmware_steps

################################################################################
#                TARGET FIRMWARE NERVES GITHUB RELEASE BETA                    #
################################################################################

  publish_prod_firmware_beta_release:
    <<: *defaults
    environment:
      MIX_ENV: prod
      ELIXIR_VERSION: 1.8.1
    steps:
      - checkout
      - run:
          name: Setup ENV
          command: |
            echo rpi3 > MIX_TARGET_RPI3
            cp mix.lock MIX_LOCK_RPI3
            # echo rpi > MIX_TARGET_RPI
            # cp mix.lock.rpi MIX_LOCK_RPI
            echo $MIX_ENV > MIX_ENV
      - restore_cache:
          key: nerves/deploy/system-{{ checksum "MIX_TARGET_RPI3" }}-{{ .Branch }}-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      # - restore_cache:
      #     key: nerves/deploy/system-{{ checksum "MIX_TARGET_RPI" }}-{{ .Branch }}-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - <<: *install_ghr
      - <<: *install_slack_helpers
      - <<: *install_jq
      - add_ssh_keys:
          fingerprints:
            - "97:92:32:5d:d7:96:e1:fa:f3:6b:f3:bd:d6:aa:84:c6"
      - run: grep -Pazo "(?s)(?<=# $(cat VERSION))[^#]+" CHANGELOG.md > RELEASE_NOTES
      - run: echo $FWUP_KEY_BASE64 | base64 --decode --ignore-garbage > $NERVES_FW_PRIV_KEY
      - run:
          name: Sign rpi3 Firmware
          command: |
            mv /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).fw /tmp/farmbot-rpi3-$(cat VERSION).fw
            fwup -S -s $NERVES_FW_PRIV_KEY -i /tmp/farmbot-rpi3-$(cat VERSION).fw -o /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION)-beta.fw
            fwup -a -t complete -i /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION)-beta.fw -d /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION)-beta.img
            sha256sum /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION)-beta.img > /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION)-beta.sha256
      # - run:
      #     name: Sign rpi Firmware
      #     command: |
      #       mv /nerves/deploy/system/artifacts/farmbot-rpi-$(cat VERSION).fw /tmp/farmbot-rpi-$(cat VERSION).fw
      #       fwup -S -s $NERVES_FW_PRIV_KEY -i /tmp/farmbot-rpi-$(cat VERSION).fw -o /nerves/deploy/system/artifacts/farmbot-rpi-$(cat VERSION)-beta.fw
      #       fwup -a -t complete -i /nerves/deploy/system/artifacts/farmbot-rpi-$(cat VERSION)-beta.fw -d /nerves/deploy/system/artifacts/farmbot-rpi-$(cat VERSION)-beta.img
      - run:
          name: Publish Github Release
          command: ./ghr -t $GITHUB_TOKEN -u farmbot -r farmbot_os -prerelease -recreate -prerelease -b "$(cat RELEASE_NOTES)" -c $(git rev-parse --verify HEAD) "v$(cat VERSION)-beta" /nerves/deploy/system/artifacts/
      - run:
          name: Slack message
          command: |
            export OTA_URL=$(wget https://api.github.com/repos/farmbot/farmbot_os/releases -qO- | ./jq-linux64 '.[0].url' | sed -e 's/^"//' -e 's/"$//')
            export SLACK_MESSAGE="New Farmbot Beta: $OTA_URL"
            elixir slack_message.ex $SLACK_MESSAGE

################################################################################
#               TARGET FIRMWARE NERVES GITHUB RELEASE MASTER                   #
################################################################################

  publish_prod_firmware_master_release:
    <<: *defaults
    environment:
      MIX_ENV: prod
      ELIXIR_VERSION: 1.8.1
    steps:
      - checkout
      - run:
          name: Setup ENV
          command: |
            echo rpi3 > MIX_TARGET_RPI3
            cp mix.lock MIX_LOCK_RPI3
            # echo rpi > MIX_TARGET_RPI
            # cp mix.lock.rpi MIX_LOCK_RPI
            echo $MIX_ENV > MIX_ENV
      - restore_cache:
          key: nerves/deploy/system-{{ checksum "MIX_TARGET_RPI3" }}-{{ .Branch }}-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      # - restore_cache:
      #     key: nerves/deploy/system-{{ checksum "MIX_TARGET_RPI" }}-{{ .Branch }}-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - <<: *install_ghr
      - <<: *install_slack_helpers
      - add_ssh_keys:
          fingerprints:
            - "97:92:32:5d:d7:96:e1:fa:f3:6b:f3:bd:d6:aa:84:c6"
      - run: grep -Pazo "(?s)(?<=# $(cat VERSION))[^#]+" CHANGELOG.md > RELEASE_NOTES
      - run: echo $FWUP_KEY_BASE64 | base64 --decode --ignore-garbage > $NERVES_FW_PRIV_KEY
      - run:
          name: Sign rpi3 Firmware and create image
          command: |
            mv /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).fw /tmp/farmbot-rpi3-$(cat VERSION).fw
            fwup -S -s $NERVES_FW_PRIV_KEY -i /tmp/farmbot-rpi3-$(cat VERSION).fw -o /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).fw
            fwup -a -t complete -i /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).fw -d /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).img
            sha256sum /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).img > /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).sha256

      # - run:
      #     name: Sign rpi Firmware and create image
      #     command: |
      #       mv /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).fw /tmp/farmbot-rpi3-$(cat VERSION).fw
      #       fwup -S -s $NERVES_FW_PRIV_KEY -i /tmp/farmbot-rpi3-$(cat VERSION).fw -o /nerves/deploy/system/artifacts/farmbot-rpi3-$(cat VERSION).fw
      #       fwup -a -t complete -i /nerves/deploy/system/artifacts/farmbot-rpi-$(cat VERSION).fw -d /nerves/deploy/system/artifacts/farmbot-rpi-$(cat VERSION).img
      - run:
          name: Publish Github Release
          command: ./ghr -t $GITHUB_TOKEN -u farmbot -r farmbot_os -recreate -prerelease -draft -delete -b "$(cat RELEASE_NOTES)" -c $(git rev-parse --verify HEAD) "v$(cat VERSION)" /nerves/deploy/system/artifacts
      - run:
          name: Send Slack Message
          command: elixir slack_message.ex "New Farmbot Prod release $(cat VERSION)"

workflows:
  version: 2
  test:
    jobs:
      - test:
          context: org-global
          filters:
            branches:
              ignore:
                # Merging is blocked on these branches until tests pass.
                - beta
                - master
                - staging
  # master branch to staging.farmbot.io
  nerves_hub_prod_stable_staging:
    jobs:
      # - build_rpi_prod:
      #     context: farmbot-staging
      #     filters:
      #       branches:
      #         only:
      #           - master
      - build_rpi3_prod:
          context: farmbot-staging
          filters:
            branches:
              only:
                - master
      # - deploy_rpi_prod_stable:
      #     context: farmbot-staging
      #     requires:
      #       - build_rpi_prod
      - deploy_rpi3_prod_stable:
          context: farmbot-staging
          requires:
            - build_rpi3_prod

  # master branch to my.farmbot.io
  nerves_hub_prod_stable_production:
    jobs:
      # - build_rpi_prod:
      #     context: farmbot-production
      #     filters:
      #       branches:
      #         only:
      #           - master
      - build_rpi3_prod:
          context: farmbot-production
          filters:
            branches:
              only:
                - master
      # - deploy_rpi_prod_stable:
      #     context: farmbot-production
      #     requires:
      #       - build_rpi_prod
      - deploy_rpi3_prod_stable:
          context: farmbot-production
          requires:
            - build_rpi3_prod
      - publish_prod_firmware_master_release:
          context: org-global
          requires:
            # - build_rpi_prod
            - build_rpi3_prod

  # beta branch to staging.farmbot.io
  nerves_hub_prod_beta_staging:
    jobs:
      # - build_rpi_prod:
      #     context: farmbot-staging
      #     filters:
      #       branches:
      #         only:
      #           - beta
      - build_rpi3_prod:
          context: farmbot-staging
          filters:
            branches:
              only:
                - beta
      # - deploy_rpi_prod_beta:
      #     context: farmbot-staging
      #     requires:
      #       - build_rpi_prod
      - deploy_rpi3_prod_beta:
          context: farmbot-staging
          requires:
            - build_rpi3_prod

  # beta branch to my.farmbot.io
  nerves_hub_prod_beta_production:
    jobs:
      # - build_rpi_prod:
      #     context: farmbot-production
      #     filters:
      #       branches:
      #         only:
      #           - beta
      - build_rpi3_prod:
          context: farmbot-production
          filters:
            branches:
              only:
                - beta
      # - deploy_rpi_prod_beta:
      #     context: farmbot-production
      #     requires:
      #       - build_rpi_prod
      - deploy_rpi3_prod_beta:
          context: farmbot-production
          requires:
            - build_rpi3_prod
      - publish_prod_firmware_beta_release:
          context: org-global
          requires:
            # - build_rpi_prod
            - build_rpi3_prod


  # # staging branch to staging.farmbot.io
  # nerves_hub_rpi_prod_staging_staging:
  #   jobs:
  #     # - build_rpi_prod:
  #     #     context: farmbot-staging
  #     #     filters:
  #     #       branches:
  #     #         only:
  #     #           - staging
  #     - build_rpi3_prod:
  #         context: farmbot-staging
  #         filters:
  #           branches:
  #             only:
  #               - staging
  #     # - deploy_rpi_prod_staging:
  #     #     context: farmbot-staging
  #     #     requires:
  #     #       - build_rpi_prod
  #     - deploy_rpi3_prod_staging:
  #         context: farmbot-staging
  #         requires:
  #           - build_rpi3_prod