release.yml

name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write
  pull-requests: write

jobs:
  goreleaser:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.25"

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v6
        with:
          distribution: goreleaser
          version: "~> v2"
          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GH_PAT: ${{ secrets.GH_PAT }}

      - name: Get version and SHA256
        id: release
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "npm_version=${VERSION#v}" >> $GITHUB_OUTPUT

          TARBALL_URL="https://github.com/${{ github.repository }}/archive/refs/tags/$VERSION.tar.gz"
          SHA256=$(curl -sL "$TARBALL_URL" | sha256sum | cut -d' ' -f1)
          echo "sha256=$SHA256" >> $GITHUB_OUTPUT

      - name: Update Homebrew Formula
        run: |
          VERSION=${{ steps.release.outputs.version }}
          SHA256=${{ steps.release.outputs.sha256 }}

          mkdir -p Formula

          cat > Formula/agentx.rb << EOF
          # typed: false
          # frozen_string_literal: true

          class Agentx < Formula
            desc "CLI tool for managing MCP servers and skills across AI coding agents"
            homepage "https://github.com/${{ github.repository }}"
            url "https://github.com/${{ github.repository }}/archive/refs/tags/$VERSION.tar.gz"
            sha256 "$SHA256"
            license "Apache-2.0"
            head "https://github.com/${{ github.repository }}.git", branch: "master"

            depends_on "go" => :build

            def install
              ldflags = %W[
                -s -w
                -X github.com/agentsdance/agentx/internal/version.Version=#{version}
              ]
              system "go", "build", *std_go_args(ldflags: ldflags)
            end

            test do
              assert_match version.to_s, shell_output("#{bin}/agentx version")
            end
          end
          EOF

      - name: Update npm package version
        run: |
          NPM_VERSION=${{ steps.release.outputs.npm_version }}
          node -e "const fs=require('fs');const p='package.json';const j=JSON.parse(fs.readFileSync(p,'utf8'));j.version='${NPM_VERSION}';fs.writeFileSync(p,JSON.stringify(j,null,2)+'\\n');"

      - name: Commit and push Formula
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"

          DEFAULT_BRANCH="${{ github.event.repository.default_branch }}"
          BRANCH_NAME="homebrew-${{ steps.release.outputs.version }}-${{ github.run_id }}"

          git checkout -b "$BRANCH_NAME"

          git add Formula/agentx.rb package.json

          if git diff --staged --quiet; then
            echo "No changes to commit"
          else
            git commit -m "chore: update homebrew formula to ${{ steps.release.outputs.version }}"
            git push origin "$BRANCH_NAME"

            PR_URL=$(gh pr create \
              --title "chore: update homebrew formula to ${{ steps.release.outputs.version }}" \
              --body "Automated PR to update Homebrew formula for release ${{ steps.release.outputs.version }}" \
              --base "$DEFAULT_BRANCH" \
              --head "$BRANCH_NAME")

            if gh pr merge --auto --squash "$PR_URL"; then
              echo "✅ Auto-merge enabled for $PR_URL"
            else
              echo "⚠️ Auto-merge could not be enabled. Please merge PR manually: $PR_URL"
              echo "   Enable auto-merge in repo settings to make this fully automatic."
            fi
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}