farmbot_os/.circleci/config.yml

version: 2.0
defaults: &defaults
  docker:
    - image: nervesproject/nerves_system_br:1.5.2

install_elixir: &install_elixir
  run:
    name: Install Elixir
    command: |
      wget https://github.com/elixir-lang/elixir/releases/download/v1.7.3/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      

jobs:
  test:
    <<: *defaults
    environment:
      MIX_ENV: test
      MIX_TARGET: host
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - run:
          name: Test Farmbot OS
          command: |
            mix deps.get
            mix compile            
      - save_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
          paths:
            - _build/host
            - deps/host
  build_rpi3_prod_firmware:
    <<: *defaults
    environment:
      MIX_ENV: prod
      MIX_TARGET: rpi3
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - <<: *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/rpi3/prod/nerves/images/farmbot.fw /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw            
      - save_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
          paths:
            - _build/rpi3/
            - deps/rpi3
            - ~/.nerves/
      - store_artifacts:
          path: /nerves/deploy/system/artifacts
          destination: images
      - save_cache:
          key: nerves/deploy/system-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
          paths:
            - "/nerves/deploy/system"
  deploy_rpi3_prod_firmware_master:
    <<: *defaults
    environment:
      MIX_ENV: prod
      MIX_TARGET: rpi3
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - restore_cache:
          key: nerves/deploy/system-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - <<: *install_ghr
      - run:
          name: Sign Image
          command: mix nerves_hub.firmware sign --key prod /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
      - run:
          name: Publish to NervesHub
          command: mix nerves_hub.firmware publish --deploy prod-stable /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
  deploy_rpi3_prod_firmware_beta:
    <<: *defaults
    environment:
      MIX_ENV: prod
      MIX_TARGET: rpi3
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - restore_cache:
          key: nerves/deploy/system-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - run:
          name: Sign Image
          command: mix nerves_hub.firmware sign --key prod /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
      - run:
          name: Publish to NervesHub
          command: mix nerves_hub.firmware publish --deploy prod-beta /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
  deploy_rpi3_prod_firmware_staging:
    <<: *defaults
    environment:
      MIX_ENV: prod
      MIX_TARGET: rpi3
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - restore_cache:
          key: nerves/deploy/system-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - run:
          name: Sign Image
          command: mix nerves_hub.firmware sign --key staging /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
      - run:
          name: Publish to NervesHub
          command: mix nerves_hub.firmware publish --deploy prod-staging --ttl 3600 /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw
  publish_rpi3_prod_firmware_beta_release:
    <<: *defaults
    environment:
      MIX_ENV: prod
      MIX_TARGET: rpi3
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - restore_cache:
          key: nerves/deploy/system-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - <<: *install_ghr
      - <<: *install_slack_helpers
      - <<: *install_jq
      - run:
          name: Run setup script
          command: bash .circleci/setup-heroku.sh
      - add_ssh_keys:
          fingerprints:
            - "97:92:32:5d:d7:96:e1:fa:f3:6b:f3:bd:d6:aa:84:c6"
      - run:
          name: Sign Firmware
          command: |
            echo $FWUP_KEY_BASE64 | base64 --decode --ignore-garbage > $NERVES_FW_PRIV_KEY
            mv /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw /tmp/farmbot-${MIX_TARGET}-$(cat VERSION).fw
            fwup -S -s $NERVES_FW_PRIV_KEY -i /tmp/farmbot-${MIX_TARGET}-$(cat VERSION).fw -o /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION)-beta.fw            
      - run:
          command: grep -Pazo "(?s)(?<=# $(cat VERSION))[^#]+" CHANGELOG.md > RELEASE_NOTES
      - 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: Update heroku env
          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: $OTA_URL"
            heroku config:set BETA_OTA_URL=$OTA_URL --app=farmbot-production
            heroku config:set BETA_OTA_URL=$OTA_URL --app=farmbot-staging
            elixir slack_message.ex $SLACK_MESSAGE            
  publish_rpi3_prod_firmware_master_release:
    <<: *defaults
    environment:
      MIX_ENV: prod
      MIX_TARGET: rpi3
      ELIXIR_VERSION: 1.7.3
      SKIP_ARDUINO_BUILD: 1
    steps:
      - checkout
      - run: git submodule update --init --recursive
      - restore_cache:
          key: v7-fbos-rpi3-prod-dependency-cache-{{ checksum "mix.lock.rpi3" }}
      - restore_cache:
          key: v7-fbos-host-test-dependency-cache-{{ checksum "mix.lock.host" }}
      - restore_cache:
          key: nerves/deploy/system-{{ .Revision }}-{{ .Environment.CIRCLE_TAG }}
      - <<: *install_elixir
      - <<: *install_hex_archives
      - <<: *install_ghr
      - <<: *install_slack_helpers
      - run:
          name: Run setup script
          command: bash .circleci/setup-heroku.sh
      - add_ssh_keys:
          fingerprints:
            - "97:92:32:5d:d7:96:e1:fa:f3:6b:f3:bd:d6:aa:84:c6"
      - run:
          name: Sign Firmware
          command: |
            echo $FWUP_KEY_BASE64 | base64 --decode --ignore-garbage > $NERVES_FW_PRIV_KEY
            mv /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw /tmp/farmbot-${MIX_TARGET}-$(cat VERSION).fw
            fwup -S -s $NERVES_FW_PRIV_KEY -i /tmp/farmbot-${MIX_TARGET}-$(cat VERSION).fw -o /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw            
      - run:
          name: Create Image file
          command: fwup -a -t complete -i /nerves/deploy/system/artifacts/farmbot-${MIX_TARGET}-$(cat VERSION).fw -d /nerves/deploy/system/farmbot-${MIX_TARGET}-$(cat VERSION).img
      - run:
          command: grep -Pazo "(?s)(?<=# $(cat VERSION))[^#]+" CHANGELOG.md > RELEASE_NOTES
      - 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/
      - 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
  deploy_stable_production:
    jobs:
      - build_rpi3_prod_firmware:
          context: farmbot-production
          filters:
            branches:
              only:
                - master
      - deploy_rpi3_prod_firmware_master:
          context: farmbot-production
          filters:
            branches:
              only:
                - master
          requires:
            - build_rpi3_prod_firmware
      - publish_rpi3_prod_firmware_master_release:
          context: org-global
          filters:
            branches:
              only:
                - master
          requires:
            - build_rpi3_prod_firmware
  deploy_stable_staging:
    jobs:
      - build_rpi3_prod_firmware:
          context: farmbot-staging
          filters:
            branches:
              only:
                - master
      - deploy_rpi3_prod_firmware_master:
          context: farmbot-staging
          filters:
            branches:
              only:
                - master
          requires:
            - build_rpi3_prod_firmware
  deploy_beta_production:
    jobs:
      - build_rpi3_prod_firmware:
          context: farmbot-production
          filters:
            branches:
              only:
                - beta
      - deploy_rpi3_prod_firmware_beta:
          context: farmbot-production
          filters:
            branches:
              only:
                - beta
          requires:
            - build_rpi3_prod_firmware
      - publish_rpi3_prod_firmware_beta_release:
          context: org-global
          filters:
            branches:
              only:
                - beta
          requires:
            - build_rpi3_prod_firmware
  deploy_beta_staging:
    jobs:
      - build_rpi3_prod_firmware:
          context: farmbot-staging
          filters:
            branches:
              only:
                - beta
      - deploy_rpi3_prod_firmware_beta:
          context: farmbot-staging
          filters:
            branches:
              only:
                - beta
          requires:
            - build_rpi3_prod_firmware
  deploy_staging_production:
    jobs:
      - build_rpi3_prod_firmware:
          context: farmbot-production
          filters:
            branches:
              only:
                - staging
      - deploy_rpi3_prod_firmware_staging:
          context: farmbot-production
          filters:
            branches:
              only:
                - staging
          requires:
            - build_rpi3_prod_firmware
  deploy_staging_staging:
    jobs:
      - build_rpi3_prod_firmware:
          context: farmbot-staging
          filters:
            branches:
              only:
                - staging
      - deploy_rpi3_prod_firmware_staging:
          context: farmbot-staging
          filters:
            branches:
              only:
                - staging
          requires:
            - build_rpi3_prod_firmware