periodic-snapshot.yml

name: Periodic Snapshot

on:
  schedule:
    - cron: '10 0 1 * *'  # 10 minutes after midnight on the first of every month
  workflow_dispatch:
    inputs:
      bump:
        description: 'Bump the last digit of the version'
        required: false
        type: boolean
      version:
        description: 'Specific version to set'
        required: false
        default: ''

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

permissions:
  actions: write
  contents: write

jobs:
  bump-version-and-tag:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ssh-key: ${{ secrets.ACTION_PUSH_KEY }}

      - run: |
          git config user.name 'github-actions[bot]'
          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'

          # Function to bump the version
          bump_version() {
            local version="$1"
            local IFS=.
            read -r major minor patch <<< "$version"
            patch=$((patch + 1))
            echo "$major.$minor.$patch-dev"
          }

          # Determine the new version tag
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            BUMP_INPUT="${{ github.event.inputs.bump }}"
            SPECIFIC_VERSION="${{ github.event.inputs.version }}"

            # Check if both bump and specific version are provided
            if [ "$BUMP_INPUT" = "true" ] && [ -n "$SPECIFIC_VERSION" ]; then
              echo "::error::Error: Cannot specify both bump and specific version."
              exit 1
            fi

            if [ -n "$SPECIFIC_VERSION" ]; then
              TAG_NAME="$SPECIFIC_VERSION-dev"
            elif [ "$BUMP_INPUT" = "true" ]; then
              CURRENT_VERSION=$(grep '"version":' package.json | awk -F\" '{print $4}')
              TAG_NAME=$(bump_version "$CURRENT_VERSION")
            else
              echo "No version bump or specific version provided for manual dispatch."
              exit 1
            fi
          else
            TAG_NAME="$(date +%y.%m).0-dev"
          fi

          echo "New version tag: $TAG_NAME"

          # Update version in files
          gawk -i inplace -F: -v q=\" -v tag=${TAG_NAME} '/^  "version": / { print $1 FS, q tag q ","; next} { print }' package.json
          gawk -i inplace -F= -v q=\" -v tag=${TAG_NAME} '/^__version__ =/ { print $1 FS, q tag q; next} { print }' redash/__init__.py
          gawk -i inplace -F= -v q=\" -v tag=${TAG_NAME} '/^version =/ { print $1 FS, q tag q; next} { print }' pyproject.toml

          git add package.json redash/__init__.py pyproject.toml
          git commit -m "Snapshot: ${TAG_NAME}"
          git tag ${TAG_NAME}
          git push --atomic origin master refs/tags/${TAG_NAME}

          # Run the 'preview-image' workflow if run this workflow manually
          # For more information, please see the: https://docs.github.com/en/actions/security-guides/automatic-token-authentication
          if [ "$BUMP_INPUT" = "true" ] || [ -n "$SPECIFIC_VERSION" ]; then
            gh workflow run preview-image.yml --ref $TAG_NAME
          fi