bump-fluent-bit-version.yaml

name: Create Pull Request to bump fluent-bit version

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'New fluent-bit version number (e.g., 3.2.4)'
        required: true

jobs:
  create-bump-pr:
    name: Create target bump pull request
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Git
        run: |
          git config user.name "GitHub Actions Bot"
          git config user.email "actions@github.com"

      - name: Validate version format
        run: |
          if ! [[ ${{ github.event.inputs.version }} =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo "Invalid version format. Please use X.Y.Z"
            exit 1
          fi

      - name: Check file existence
        run: |
          files=(
            "cmd/fluent-watcher/fluentbit/VERSION"
            "config/samples/fluentbit_v1alpha2_fluentbit.yaml"
            "docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml"
            "manifests/kubeedge/fluentbit-fluentbit-edge.yaml"
            "manifests/logging-stack/fluentbit-fluentBit.yaml"
            "manifests/quick-start/fluentbit.yaml"
            "manifests/regex-parser/fluentbit-fluentBit.yaml"
            "charts/fluent-operator/values.yaml"
          )
          for file in "${files[@]}"; do
            if [ ! -f "$file" ]; then
              echo "File not found: $file"
              exit 1
            fi
          done

      - name: Update version in VERSION file
        run: |
          echo ${{ github.event.inputs.version }} > cmd/fluent-watcher/fluentbit/VERSION
          if [ $? -ne 0 ]; then
            echo "Failed to update VERSION file"
            exit 1
          fi

      - name: Update version in manifests
        run: |
          files=(
            "config/samples/fluentbit_v1alpha2_fluentbit.yaml"
            "docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml"
            "manifests/kubeedge/fluentbit-fluentbit-edge.yaml"
            "manifests/logging-stack/fluentbit-fluentBit.yaml"
            "manifests/quick-start/fluentbit.yaml"
            "manifests/regex-parser/fluentbit-fluentBit.yaml"
          )
          for file in "${files[@]}"; do
            sed -i 's|image: ghcr.io/fluent/fluent-operator/fluent-bit:.*|image: ghcr.io/fluent/fluent-operator/fluent-bit:${{ github.event.inputs.version }}|' "$file"
            if [ $? -ne 0 ]; then
              echo "Failed to update $file"
              exit 1
            fi
          done

      - name: Update version in values.yaml
        run: |
          sed -i '/repository: "ghcr.io\/fluent\/fluent-operator\/fluent-bit"/!b;n;s/tag: .*/tag: "${{ github.event.inputs.version }}"/' charts/fluent-operator/values.yaml
          if [ $? -ne 0 ]; then
            echo "Failed to update values.yaml"
            exit 1
          fi

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
          commit-message: "Bump fluent-bit to ${{ github.event.inputs.version }}

          - Updated VERSION file
          - Updated manifest files
          - Updated values.yaml in Helm chart"
          title: "Bump fluent-bit to ${{ github.event.inputs.version }}"
          body: |
            This PR updates the version to ${{ github.event.inputs.version }} in the following files:
            - cmd/fluent-watcher/fluentbit/VERSION
            - config/samples/fluentbit_v1alpha2_fluentbit.yaml
            - docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml
            - manifests/kubeedge/fluentbit-fluentbit-edge.yaml
            - manifests/logging-stack/fluentbit-fluentBit.yaml
            - manifests/quick-start/fluentbit.yaml
            - manifests/regex-parser/fluentbit-fluentBit.yaml
            - charts/fluent-operator/values.yaml
            
            Please review and merge to release the new version.
          branch: bump-fb-to-${{ github.event.inputs.version }}
          base: master
          labels: |
            version-bump
            fluent-bit