update_spec_file.yml

name: Update spec file
on:
  workflow_dispatch:
    inputs:
      version:
        required: true
        description: version without release
        type: string
      release:
        required: true
        description: release
        type: string
      target_branch:
        required: true
        description: name of the branch to use
        type: string
jobs:
  update-spec-file:
    name: Update Rockstor spec file
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Checkout rockstor/rockstor-rpmbuild
        id: checkout-rpmbuild
        uses: actions/checkout@v3
        with:
          ref: ${{ inputs.target_branch }}
          sparse-checkout: |
            rockstor.spec
          sparse-checkout-cone-mode: false
      - name: Create new branch
        id: create-branch
        run: |
          git checkout -b ${{ inputs.version }}-${{ inputs.release }}_release
      - name: Set timestamp variable
        id: set_timestamp-var
        run: |
          echo 'TIMESTAMP='$(date +'%a %b %d %Y') >> $GITHUB_ENV
      - name: Get release notes
        id: get-relnotes
        run: |
          gh release view ${{ inputs.version }}-${{ inputs.release }} \
          -R rockstor/rockstor-core --json body --template '{{ .body }}{{"\n"}}' | \
          grep '^\* ' | \
          sed 's|in https://github.com/rockstor/rockstor-core/pull/[0-9]*||g' | \
          sed 's|by @|@|g' | \
          sed 's|* |-|g' | \
          tac > release_notes.txt
      - name: edit spec file
        id: edit-spec-file
        run: |
          sed -i "s/Version: .*/Version: ${{ inputs.version }}/g" rockstor.spec
          sed -i "s/Release: .*/Release: ${{ inputs.release }}/g" rockstor.spec
          sed -i "s/%define jslibs_version .*/%define jslibs_version ${{ inputs.version }}/g" rockstor.spec
          echo "* $TIMESTAMP ${{ vars.RPM_AUTHOR }} <${{ vars.RPM_EMAIL }}> - ${{ inputs.version }}-${{ inputs.release }}" | \
          cat - release_notes.txt > changelog_snippet.txt
          cat changelog_snippet.txt
          sed -i '/%changelog/r changelog_snippet.txt' rockstor.spec
      - name: Commit changes
        id: commit-changes
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add rockstor.spec
          git commit -m "Update rockstor.spec for ${{ inputs.version }}-${{ inputs.release }} release"
      - name: Push changes
        id: push-changes
        run: |
          git push -u origin ${{ inputs.version }}-${{ inputs.release }}_release
      - name: Create a pull request
        id: create-pull-request
        run: |
          gh pr create \
          --base ${{ inputs.target_branch }} \
          --title "${{ inputs.version }}-${{ inputs.release }} Version-Release plus Changelog update" \
          --body "Automated pull request for the ${{ inputs.version }}-${{ inputs.release }} Version-Release"