nextcloud-mcp-server/.github/workflows/bump-version.yml

name: Bump version

on:
  push:
    branches:
      - master

jobs:
  bump-version:
    if: "!startsWith(github.event.head_commit.message, 'bump:') && !startsWith(github.event.head_commit.message, 'chore(release):')"
    runs-on: ubuntu-latest
    name: "Bump version and create changelog for monorepo components"
    permissions:
      contents: write
      packages: write
    steps:
      - name: Check out
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
        with:
          fetch-depth: 0
          token: "${{ secrets.PERSONAL_ACCESS_TOKEN }}"

      - name: Set up Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
        with:
          python-version: '3.11'

      - name: Install uv
        run: |
          curl -LsSf https://astral.sh/uv/install.sh | sh
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH

      - name: Configure git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Detect and bump component versions
        id: bump
        run: |
          set -euo pipefail

          # Track which components were bumped
          BUMPED_COMPONENTS=""

          # Helper function to check for commits with specific scope since last tag
          has_commits_since_tag() {
            local tag_pattern="$1"
            local scope_pattern="$2"

            # Get the most recent tag matching the pattern
            local last_tag=$(git tag --sort=-creatordate | grep -E "^${tag_pattern}" | head -n 1 || echo "")

            if [ -z "$last_tag" ]; then
              # No previous tag, check all commits on master
              local commit_range="master"
            else
              # Check commits since last tag
              local commit_range="${last_tag}..HEAD"
            fi

            # Count commits matching the scope pattern
            local commit_count=$(git log "$commit_range" --oneline --grep="^${scope_pattern}" -E | wc -l)

            if [ "$commit_count" -gt 0 ]; then
              echo "Found $commit_count commits for scope '$scope_pattern' since $last_tag"
              return 0
            else
              echo "No commits found for scope '$scope_pattern' since $last_tag"
              return 1
            fi
          }

          # Bump MCP server (default - all commits except helm scope)
          echo "Checking MCP server for version bump..."

          # Get the most recent MCP tag
          last_mcp_tag=$(git tag --sort=-creatordate | grep -E "^v[0-9]" | head -n 1 || echo "")

          if [ -z "$last_mcp_tag" ]; then
            commit_range="master"
          else
            commit_range="${last_mcp_tag}..HEAD"
          fi

          # Count conventional commits that are NOT scoped to helm
          mcp_commit_count=$(git log "$commit_range" --oneline --grep="^(feat|fix|docs|refactor|perf|test|build|ci|chore)" -E | \
            { grep -v "(helm)" || true; } | wc -l)

          MCP_BUMPED=false
          if [ "$mcp_commit_count" -gt 0 ]; then
            echo "Found $mcp_commit_count commits for MCP server since $last_mcp_tag"
            echo "Bumping MCP server version..."
            ./scripts/bump-mcp.sh
            BUMPED_COMPONENTS="$BUMPED_COMPONENTS mcp"
            MCP_BUMPED=true
          else
            echo "No commits found for MCP server since $last_mcp_tag"
          fi

          # Bump Helm chart (scope: helm OR when MCP appVersion changes)
          echo "Checking Helm chart for version bump..."
          HELM_HAS_COMMITS=false
          if has_commits_since_tag "nextcloud-mcp-server-" "(feat|fix|docs|refactor|perf|test|build|ci|chore)\(helm\)(!)?:"; then
            HELM_HAS_COMMITS=true
          fi

          if [ "$HELM_HAS_COMMITS" = true ]; then
            echo "Bumping Helm chart version (helm-scoped commits)..."
            ./scripts/bump-helm.sh
            BUMPED_COMPONENTS="$BUMPED_COMPONENTS helm"
          elif [ "$MCP_BUMPED" = true ]; then
            echo "Bumping Helm chart version (appVersion changed)..."
            ./scripts/bump-helm.sh --increment PATCH
            BUMPED_COMPONENTS="$BUMPED_COMPONENTS helm"
          fi

          # Output summary
          if [ -z "$BUMPED_COMPONENTS" ]; then
            echo "No components required version bumps"
            echo "bumped=false" >> $GITHUB_OUTPUT
          else
            echo "Bumped components:$BUMPED_COMPONENTS"
            echo "bumped=true" >> $GITHUB_OUTPUT
            echo "components=$BUMPED_COMPONENTS" >> $GITHUB_OUTPUT
          fi

      - name: Push tags
        if: steps.bump.outputs.bumped == 'true'
        run: |
          git push
          git push --tags
          echo "Pushed tags for components:${{ steps.bump.outputs.components }}"

      - name: Summary
        run: |
          if [ "${{ steps.bump.outputs.bumped }}" == "true" ]; then
            echo "## Version Bump Summary" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "The following components were bumped:" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY

            for component in ${{ steps.bump.outputs.components }}; do
              case $component in
                mcp)
                  tag=$(git tag --sort=-creatordate | grep -E '^v[0-9]' | head -n 1)
                  echo "- **MCP Server**: \`$tag\`" >> $GITHUB_STEP_SUMMARY
                  ;;
                helm)
                  tag=$(git tag --sort=-creatordate | grep -E '^nextcloud-mcp-server-' | head -n 1)
                  echo "- **Helm Chart**: \`$tag\`" >> $GITHUB_STEP_SUMMARY
                  ;;
              esac
            done

            echo "" >> $GITHUB_STEP_SUMMARY
            echo "Tags have been pushed and release workflows will trigger automatically." >> $GITHUB_STEP_SUMMARY
          else
            echo "## Version Bump Summary" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "✅ No version bumps required - no relevant commits found since last release." >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "The workflow completed successfully with no changes." >> $GITHUB_STEP_SUMMARY
          fi