repository-management.yml

---
name: Repository Management

on:
  workflow_dispatch:
    inputs:
      branch_to_cut:
        default: "rc"
        description: "Branch to cut"
        options:
          - "rc"
          - "hotfix-rc"
        required: true
        type: choice
      target_ref:
        default: "main"
        description: "Branch/Tag to target for cut"
        required: true
        type: string
      version_number_override:
        description: "New version override (leave blank for automatic calculation, example: '2024.1.0')"
        required: false
        type: string

jobs:
  cut_branch:
    name: Cut branch
    runs-on: ubuntu-22.04
    steps:
      - name: Check out target ref
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
        with:
          ref: ${{ inputs.target_ref }}

      - name: Check if ${{ inputs.branch_to_cut }} branch exists
        env:
          BRANCH_NAME: ${{ inputs.branch_to_cut }}
        run: |
          if [[ $(git ls-remote --heads origin $BRANCH_NAME) ]]; then
            echo "$BRANCH_NAME already exists! Please delete $BRANCH_NAME before running again." >> $GITHUB_STEP_SUMMARY
            exit 1
          fi

      - name: Cut branch
        env:
          BRANCH_NAME: ${{ inputs.branch_to_cut }}
        run: |
          git switch --quiet --create $BRANCH_NAME
          git push --quiet --set-upstream origin $BRANCH_NAME


  bump_version:
    name: Bump Version
    runs-on: ubuntu-22.04
    needs: cut_branch
    outputs:
      version: ${{ steps.set-final-version-output.outputs.version }}
    steps:
      - name: Validate version input format
        if: ${{ inputs.version_number_override != '' }}
        uses: bitwarden/gh-actions/version-check@main
        with:
          version: ${{ inputs.version_number_override }}

      - name: Check out branch
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
        with:
          ref: main

      - name: Install xmllint
        run: |
          sudo apt-get update
          sudo apt-get install -y libxml2-utils

      - name: Get current version
        id: current-version
        run: |
          CURRENT_VERSION=$(xmllint -xpath "/Project/PropertyGroup/Version/text()" Directory.Build.props)
          echo "version=$CURRENT_VERSION" >> $GITHUB_OUTPUT

      - name: Verify input version
        if: ${{ inputs.version_number_override != '' }}
        env:
          CURRENT_VERSION: ${{ steps.current-version.outputs.version }}
          NEW_VERSION: ${{ inputs.version_number_override }}
        run: |
          # Error if version has not changed.
          if [[ "$NEW_VERSION" == "$CURRENT_VERSION" ]]; then
            echo "Specified override version is the same as the current version." >> $GITHUB_STEP_SUMMARY
            exit 1
          fi

          # Check if version is newer.
          printf '%s\n' "${CURRENT_VERSION}" "${NEW_VERSION}" | sort -C -V
          if [ $? -eq 0 ]; then
            echo "Version is newer than the current version."
          else
            echo "Version is older than the current version." >> $GITHUB_STEP_SUMMARY
            exit 1
          fi

      - name: Calculate next release version
        if: ${{ inputs.version_number_override == '' }}
        id: calculate-next-version
        uses: bitwarden/gh-actions/version-next@main
        with:
          version: ${{ steps.current-version.outputs.version }}

      - name: Bump version props - Version Override
        if: ${{ inputs.version_number_override != '' }}
        id: bump-version-override
        uses: bitwarden/gh-actions/version-bump@main
        with:
          file_path: "Directory.Build.props"
          version: ${{ inputs.version_number_override }}

      - name: Bump version props - Automatic Calculation
        if: ${{ inputs.version_number_override == '' }}
        id: bump-version-automatic
        uses: bitwarden/gh-actions/version-bump@main
        with:
          file_path: "Directory.Build.props"
          version: ${{ steps.calculate-next-version.outputs.version }}

      - name: Set final version output
        id: set-final-version-output
        run: |
          if [[ "${{ steps.bump-version-override.outcome }}" = "success" ]]; then
            echo "version=${{ inputs.version_number_override }}" >> $GITHUB_OUTPUT
          elif [[ "${{ steps.bump-version-automatic.outcome }}" = "success" ]]; then
            echo "version=${{ steps.calculate-next-version.outputs.version }}" >> $GITHUB_OUTPUT
          fi

      - name: Configure Git
        run: |
          git config --local user.email "actions@github.com"
          git config --local user.name "Github Actions"

      - name: Commit files
        run: git commit -m "Bumped version to ${{ steps.set-final-version-output.outputs.version }}" -a

      - name: Push changes
        run: |
          git pull -pt
          git push


  cherry_pick:
    name: Cherry-Pick Commit(s)
    runs-on: ubuntu-22.04
    needs: bump_version
    steps:
      - name: Check out main branch
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
        with:
          ref: main
      
      - name: Install xmllint
        run: |
          sudo apt-get update
          sudo apt-get install -y libxml2-utils

      - name: Verify version has been updated
        env:
          NEW_VERSION: ${{ needs.bump_version.outputs.version }}
        run: |
          # Wait for version to change.
          while : ; do
            echo "Waiting for version to be updated..."
            git pull --force
            CURRENT_VERSION=$(xmllint -xpath "/Project/PropertyGroup/Version/text()" Directory.Build.props)

            # If the versions don't match we continue the loop, otherwise we break out of the loop.
            [[ "$NEW_VERSION" != "$CURRENT_VERSION" ]] || break
            sleep 10
          done

      - name: Get last version commit(s)
        id: get-commits
        run: |
          git switch main
          MAIN_COMMIT=$(git log --reverse --pretty=format:"%H" --max-count=1 Directory.Build.props)
          echo "main_commit=$MAIN_COMMIT" >> $GITHUB_OUTPUT

          if [[ $(git ls-remote --heads origin rc) ]]; then
            git switch rc
            RC_COMMIT=$(git log --reverse --pretty=format:"%H" --max-count=1 Directory.Build.props)
            echo "rc_commit=$RC_COMMIT" >> $GITHUB_OUTPUT
          fi
      
      - name: Configure Git
        run: |
          git config --local user.email "actions@github.com"
          git config --local user.name "Github Actions"

      - name: Perform cherry-pick(s)
        env:
          MAIN_COMMIT: ${{ steps.get-commits.outputs.main_commit }}
          RC_COMMIT: ${{ steps.get-commits.outputs.rc_commit }}
          CUT_BRANCH: ${{ inputs.branch_to_cut }}
        run: |
          # If we are cutting 'hotfix-rc':
          if [[ "$CUT_BRANCH" == "hotfix-rc" ]]; then

            # If the 'rc' branch exists:
            if [[ $(git ls-remote --heads origin rc) ]]; then

              # Chery-pick from 'rc' into 'hotfix-rc'
              git switch hotfix-rc
              git cherry-pick --strategy-option=theirs -x $RC_COMMIT
              git push -u origin hotfix-rc

              # Cherry-pick from 'main' into 'rc'
              git switch rc
              git cherry-pick --strategy-option=theirs -x $MAIN_COMMIT
              git push -u origin rc

            # If the 'rc' branch does not exist:
            else

              # Cherry-pick from 'main' into 'hotfix-rc'
              git switch hotfix-rc
              git cherry-pick --strategy-option=theirs -x $MAIN_COMMIT
              git push -u origin hotfix-rc

            fi

          # If we are cutting 'rc':
          elif [[ "$CUT_BRANCH" == "rc" ]]; then

            # Cherry-pick from 'main' into 'rc'
            git switch rc
            git cherry-pick --strategy-option=theirs -x $MAIN_COMMIT
            git push -u origin rc

          fi


  move_future_db_scripts:
    name: Move finalization database scripts
    needs: cherry_pick
    uses: ./.github/workflows/_move_finalization_db_scripts.yml
    secrets: inherit