snap-store-promote-to-stable.yml

name: 📦 Promote to stable

on:
  issue_comment:
    types:
      - created

permissions:
  issues: write

env:
  SNAP_NAME: ${{ github.event.repository.name }}

jobs:
  promote:
    environment: "Candidate Branch"
    runs-on: ubuntu-latest
    if: |
      ( !github.event.issue.pull_request )
      && contains(github.event.comment.body, '/promote ')
      && contains(github.event.*.labels.*.name, 'testing')
    steps:
      - id: command
        uses: xt0rted/slash-command-action@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          command: promote
          reaction: "true"
          reaction-type: "eyes"
          allow-edits: "false"
          permission-level: admin
      - id: promote
        env:
          SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAP_STORE_STABLE }}
        run: |
          echo "The command was '${{ steps.command.outputs.command-name }}' with arguments '${{ steps.command.outputs.command-arguments }}'"
          arguments=(${{ steps.command.outputs.command-arguments }})
          revision=${arguments[0]}
          channel=${arguments[1]}
          
          # Sanity checks
          re='^[0-9]+$'
          if [[ ! "$revision" =~ $re ]]; then
            echo "revision must be a number, not '$revision'!"
            exit 1
          fi
          if [[ "$channel" != "stable"  ]]; then
            echo "I can only promote to stable, not '$channel'!"
            exit 1
          fi 

          # Install Snapcraft
          sudo snap install --classic snapcraft
          sudo chown root:root /

          # Release
          snapcraft release $SNAP_NAME "$revision" "$channel"

          echo "revision=$revision" >> $GITHUB_OUTPUT
          echo "channel=$channel" >> $GITHUB_OUTPUT
      - uses: actions/github-script@v6
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Great, revision `${{ steps.promote.outputs.revision }}` version is now in `${{ steps.promote.outputs.channel }}`!'
            })
            github.rest.issues.update({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'closed'
            })