gated-pipeline-04-github-pr.yml

---
jobs:
- name: Test-release
  plan:
  - get: project-release
    params:
      globs:
      - fly_linux_amd64
    trigger: true
  - get: deployment-control-repo
  - get: github-tool
    params:
      globs:
      - hub-linux-amd64-*.tgz

  - task: test-release-and-update-deployment-control-repo
    config:
      platform: linux
      image_resource:
        type: docker-image
        source:
          repository: concourse/buildroot
          tag: "git"
      inputs:
        - name: project-release
        - name: deployment-control-repo
        - name: github-tool
      outputs:
        - name: deployment-control-repo-updated
      run:
        path: sh
        args:
        - -exc
        - |
          echo "Your test procedures would go here. If successfull, update deployment control repo with verified version information"
          export LATEST_GOOD_VERSION=$(cat ./project-release/version)
          export CURRENT_TIMESTAMP=$(date +"%Y%m%d%H%M%S")
          cp -R deployment-control-repo/. deployment-control-repo-updated  # duplicate git repo files for update
          cd deployment-control-repo-updated
          git checkout build    # make changes to a branch other than master
          sed -i "s/\"version\": .*/\"version\": \"$LATEST_GOOD_VERSION\",/g" {{github-environment-control-file-path}}
          sed -i "s/\"date-verified\": .*/\"date-verified\": \"$CURRENT_TIMESTAMP\"/g" {{github-environment-control-file-path}}
          cat {{github-environment-control-file-path}}
          git add . && git commit -m "Promote version $LATEST_GOOD_VERSION"  # stage changes and prep for following PUT action against git repo

  - put: deployment-control-repo
    params:
      repository: deployment-control-repo-updated
      rebase: true

  - task: create-pull-request
    config:
      platform: linux
      image_resource:
        type: docker-image
        source:
          repository: concourse/buildroot
          tag: "git"
      inputs:
        - name: deployment-control-repo-updated
        - name: deployment-control-repo
        - name: project-release
        - name: github-tool
      run:
        path: sh
        args:
        - -exc
        - |
          export LATEST_GOOD_VERSION=$(cat ./project-release/version)
          cd ./github-tool   # unpack Hub tool TGZ file
          tar -xvf *.tgz -C . && rm *.tgz && mv hub-linux-amd64*/ hub
          export PATH=$PATH:$PWD/hub/bin
          hub --version
          cd ../deployment-control-repo-updated
          hub pull-request -m "Promote and deploy release $LATEST_GOOD_VERSION to environment Sandbox" -b master -h build
    params:
      GITHUB_USER: {{github-username}}   # https://hub.github.com/hub.1.html
      GITHUB_PASSWORD: {{github-password}}

- name: Deploy-Upon-PR-Approval
  disable_manual_trigger: true
  plan:
  - get: deployment-approval
    trigger: true
  - get: project-release
    params:
      globs:
      - fly_linux_amd64
    passed:
      - Test-release
    trigger: false
  - task: do-your-deploy-task-here
    config:
      platform: linux
      image_resource:
        type: docker-image
        source:
          repository: concourse/buildroot
          tag: "git"
      inputs:
        - name: deployment-approval
        - name: project-release
      run:
        path: sh
        args:
        - -exc
        - |
          export LATEST_GOOD_VERSION=$(cat ./project-release/version)
          echo "Deploy the new version here."
          echo "This task is triggered when a PR is accepted with changes in deployment control file."
          echo "Product version: $LATEST_GOOD_VERSION"

- name: Acceptance-Test-it!
  disable_manual_trigger: true
  plan:
  - get: deployment-approval
    trigger: true
    passed:
      - Deploy-Upon-PR-Approval
  - get: project-release
    params:
      globs:
      - fly_linux_amd64
  - task: do-your-deploy-and-AT-tasks-here
    config:
      platform: linux
      image_resource:
        type: docker-image
        source:
          repository: concourse/buildroot
          tag: "git"
      run:
        path: sh
        args:
        - -exc
        - |
          echo "Do you acceptance tests here."

  - task: prep-email-text
    config:
      platform: linux
      image_resource:
        type: docker-image
        source:
          repository: concourse/buildroot
          tag: "git"
      inputs:
        - name: project-release
      outputs:
        - name: email-text
      run:
        path: sh
        args:
        - -exc
        - |
          export LATEST_GOOD_VERSION=$(cat ./project-release/version)
          echo "Version $LATEST_GOOD_VERSION deployed and tested!" >  ./email-text/email-subject.txt
          echo "Version $LATEST_GOOD_VERSION has been deployed and tested successfully! For details, see pipeline {{ BUILD_PIPELINE_NAME }}, build {{ BUILD_NAME }}, job {{ BUILD_JOB_NAME }}." >  ./email-text/email-body.txt
  - put: send-email
    params:
      to:
        - {{email-address-recipient}}
      subject: ./email-text/email-subject.txt
      body: ./email-text/email-body.txt

resources:
- name: project-release
  type: github-release
  source:
    user: concourse
    repository: concourse
    access_token: {{github-access-token}}

- name: deployment-control-repo
  type: git
  source:
    uri: {{github-deployment-control-repo}}
    branch: build
    username: {{github-username}}
    password: {{github-password}}

- name: deployment-approval
  type: git
  source:
    uri: {{github-deployment-control-repo}}
    branch: master
    paths:
      - {{github-environment-control-file-path}}

- name: github-tool    # https://hub.github.com
  type: github-release
  source:
    user: github
    repository: hub
    pre_release: true
    access_token: {{github-access-token}}

- name: send-email
  type: email
  source:
    from: {{email-address-sender}}

resource_types:
  - name: email
    type: docker-image
    source:
      repository: mdomke/concourse-email-resource