release.yaml

name: Release

on:
  push:
    branches:
      - main

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    outputs:
      released: ${{ steps.release.outputs.released }}
      version: ${{ steps.release.outputs.version }}
      tag: ${{ steps.release.outputs.tag }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Authenticate as GitHub App
        id: auth
        uses: ./.github/actions/github-app-auth
        with:
          app-id: ${{ secrets.AUTOMATION_GITHUB_APP_ID }}
          private-key: ${{ secrets.AUTOMATION_GITHUB_APP_PRIVATE_KEY }}

      - name: Fetch tags
        run: git fetch --tags --force

      - name: Setup mise
        uses: jdx/mise-action@v2

      - name: Install dependencies
        run: yarn install

      - name: Run release-it
        id: release
        run: |
          # Run release-it to bump version, update changelog, commit, and tag
          if yarn release-it --ci; then
            echo "released=true" >> "$GITHUB_OUTPUT"
            # Get version from package.json (updated by release-it)
            VERSION=$(node -p "require('./package.json').version")
            echo "version=$VERSION" >> "$GITHUB_OUTPUT"
            echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
          else
            echo "No release created"
            echo "released=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Create GitHub release
        if: steps.release.outputs.released == 'true'
        run: |
          gh release create "${{ steps.release.outputs.tag }}" \
            bin/worktree-switcher \
            --title "${{ steps.release.outputs.tag }}" \
            --generate-notes

  update-homebrew:
    needs: release
    if: needs.release.outputs.released == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Get job context
        id: context
        uses: qoomon/actions--context@v4

      - name: Authenticate as GitHub App
        id: auth
        uses: ./.github/actions/github-app-auth
        with:
          app-id: ${{ secrets.AUTOMATION_GITHUB_APP_ID }}
          private-key: ${{ secrets.AUTOMATION_GITHUB_APP_PRIVATE_KEY }}

      - name: Get release info
        id: release
        run: |
          VERSION="${{ needs.release.outputs.version }}"
          TAG="${{ needs.release.outputs.tag }}"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"

          # Get SHA256 of the script from release
          SHA256=$(curl -sL "https://github.com/${{ github.repository }}/releases/download/${TAG}/worktree-switcher" | shasum -a 256 | cut -d' ' -f1)
          echo "sha256=$SHA256" >> "$GITHUB_OUTPUT"

      - name: Clone homebrew-devsetup
        run: |
          gh repo clone nsheaps/homebrew-devsetup homebrew-devsetup

      - name: Update formula
        run: |
          cd homebrew-devsetup
          cat > Formula/worktree-switcher.rb << FORMULA_EOF
          # typed: false
          # frozen_string_literal: true

          class WorktreeSwitcher < Formula
            desc "Interactive TUI for git worktree management"
            homepage "https://github.com/nsheaps/git-wt"
            url "https://github.com/nsheaps/git-wt/releases/download/${{ steps.release.outputs.tag }}/worktree-switcher"
            sha256 "${{ steps.release.outputs.sha256 }}"
            version "${{ steps.release.outputs.version }}"
            license "MIT"

            head do
              url "https://github.com/nsheaps/git-wt.git", branch: "main"
            end

            depends_on "gum"
            depends_on "gh"
            depends_on "jq"

            def install
              if build.head?
                bin.install "bin/worktree-switcher"
              else
                bin.install "worktree-switcher"
              end
            end

            test do
              assert_match "worktree-switcher", shell_output("#{bin}/worktree-switcher --help")
            end
          end
          FORMULA_EOF
          # Remove leading whitespace from heredoc
          sed -i 's/^          //' Formula/worktree-switcher.rb

      - name: Create PR to update formula with auto-merge
        env:
          RELEASE_URL: https://github.com/${{ github.repository }}/releases/tag/${{ steps.release.outputs.tag }}
          JOB_URL: ${{ steps.context.outputs.job_html_url }}
        run: |
          cd homebrew-devsetup
          BRANCH="bump-worktree-switcher-${{ steps.release.outputs.version }}"
          git checkout -b "$BRANCH"
          git add Formula/worktree-switcher.rb
          git commit -m "chore: update worktree-switcher to ${{ steps.release.outputs.version }}"
          git push -u origin "$BRANCH"
          PR_URL=$(gh pr create \
            --title "chore: update worktree-switcher to ${{ steps.release.outputs.version }}" \
            --body "$(cat <<EOF
Automated formula update from git-wt release ${{ steps.release.outputs.tag }}

**Release:** ${RELEASE_URL}
**Workflow:** ${JOB_URL}
EOF
)" \
            --base main)
          # Enable auto-merge with squash
          gh pr merge "$PR_URL" --auto --squash