command_merge.yaml

on: issue_comment
name: Issue Comments - merge
env:
  OPP_PRODUCTION_TYPE: "k8s"
  OPP_THIS_REPO_NAME: "community-operators-pipeline"
  OPP_THIS_REPO_ORG: "redhat-openshift-ecosystem"

jobs:
  handle_comments:
    name: Check comments for /merge
    if: |
      startsWith(github.event.comment.body, '/merge')
    runs-on: ubuntu-latest
    steps:

      - uses: actions/github-script@v6
        id: labels
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: | 
            const labels = await github.rest.issues.listLabelsOnIssue({
              issue_number: context.payload.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo
            })
            console.log(labels.data)
            return labels.data

      - name: Merge command handler
        id: command
        uses: xt0rted/slash-command-action@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          command: merge
          reaction: "true"
          reaction-type: "eyes"
          allow-edits: "false"
          permission-level: write

      - name: Merge message when not able to merge and inform user about authorized_changes
        uses: actions/github-script@v6
        if: |
          steps.command.outputs.command-name == 'merge' &&
          steps.command.outputs.command-arguments == 'possible' &&
          (!contains(fromJSON(steps.labels.outputs.result).*.name, 'authorized-changes')) &&
          (contains(fromJSON(steps.labels.outputs.result).*.name, 'installation-validated')) &&
          (contains(fromJSON(steps.labels.outputs.result).*.name, 'package-validated')) &&
          (!contains(fromJSON(steps.labels.outputs.result).*.name, 'new-operator')) &&
          (!contains(fromJSON(steps.labels.outputs.result).*.name, 'do-not-merge/work-in-progress')) &&
          (!contains(fromJSON(steps.labels.outputs.result).*.name, 'do-not-merge/hold'))
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Current PR can be merged automatically, but there is missing `authorized-changes` label. One can find out more info [here](https://${OPP_THIS_REPO_ORG}.github.io/${OPP_THIS_REPO_NAME}/operator-ci-yaml/#reviewers).'
            })

      - name: Message when automerge is disabled
        uses: actions/github-script@v6
        if: |
          steps.command.outputs.command-name == 'merge' &&
          steps.command.outputs.command-arguments == 'possible' &&
          (contains(fromJSON(steps.labels.outputs.result).*.name, 'automerge-disabled'))
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Automatic merge is disabled temporarily due to a maintenance.'
            })

      - name: Message when dco-failed is missing
        uses: actions/github-script@v6
        if: |
          steps.command.outputs.command-name == 'merge' &&
          steps.command.outputs.command-arguments == 'possible' &&
          (contains(fromJSON(steps.labels.outputs.result).*.name, 'dco-failed'))
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'DCO is missing. Please signoff your commits !!!'
            })


      - name: automerge
        if: steps.command.outputs.command-name == 'merge' && steps.command.outputs.command-arguments == 'possible'
        uses: "pascalgn/automerge-action@v0.14.2"
        env:
          GITHUB_TOKEN: "${{ secrets.FRAMEWORK_MERGE }}"
          MERGE_LABELS: "authorized-changes,package-validated,installation-validated,!do-not-merge/hold,!do-not-merge/work-in-progress,!automerge-disabled,!dco-failed"
          MERGE_REMOVE_LABELS: ""
          MERGE_METHOD: "squash"
          MERGE_COMMIT_MESSAGE: "pull-request-title"
          MERGE_FORKS: "true"
          MERGE_RETRIES: "6"
          MERGE_RETRY_SLEEP: "10000"