release.yml

name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  release:
    name: Publish Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Verify tag matches plugin.json version
        run: |
          TAG="${GITHUB_REF_NAME#v}"
          PLUGIN_VERSION=$(python -c "import json; print(json.load(open('.claude-plugin/plugin.json'))['version'])")
          echo "Tag version:    $TAG"
          echo "plugin.json:    $PLUGIN_VERSION"
          if [ "$TAG" != "$PLUGIN_VERSION" ]; then
            echo "::error::Tag v$TAG does not match plugin.json version $PLUGIN_VERSION. Bump plugin.json before tagging."
            exit 1
          fi

      - name: Verify .mcp.json version matches plugin.json version
        run: |
          PLUGIN_VERSION=$(python -c "import json; print(json.load(open('.claude-plugin/plugin.json'))['version'])")
          MCP_PLUGIN_VERSION=$(python -c "import json; print(json.load(open('.mcp.json'))['mcpServers']['postman']['headers']['X-Plugin-Version'])")
          MCP_USER_AGENT=$(python -c "import json; print(json.load(open('.mcp.json'))['mcpServers']['postman']['headers']['User-Agent'])")
          echo "plugin.json:            $PLUGIN_VERSION"
          echo ".mcp.json X-Plugin-Version: $MCP_PLUGIN_VERSION"
          echo ".mcp.json User-Agent:       $MCP_USER_AGENT"
          if [ "$MCP_PLUGIN_VERSION" != "$PLUGIN_VERSION" ] || [ "$MCP_USER_AGENT" != "postman-claude-code-plugin/$PLUGIN_VERSION" ]; then
            echo "::error::.mcp.json version headers do not match plugin.json version $PLUGIN_VERSION. Update X-Plugin-Version and User-Agent in .mcp.json before tagging."
            exit 1
          fi

      - name: Extract release notes from CHANGELOG
        id: notes
        run: |
          TAG="${GITHUB_REF_NAME#v}"
          # Print the body of the "## [X.Y.Z]" section, stopping at the next "## " heading.
          awk -v ver="$TAG" '
            $0 ~ "^## \\[" ver "\\]" { grab=1; next }
            grab && /^## / { exit }
            grab { print }
          ' CHANGELOG.md > release-notes.md
          if [ ! -s release-notes.md ]; then
            echo "::error::No CHANGELOG section found for version $TAG. Add a '## [$TAG]' entry."
            exit 1
          fi
          echo "Release notes:"
          cat release-notes.md

      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "$GITHUB_REF_NAME" \
            --title "$GITHUB_REF_NAME" \
            --notes-file release-notes.md