release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

defaults:
  run:
    shell: bash

jobs:
  build:
    name: Build ${{ matrix.archive_suffix }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - goos: linux
            goarch: amd64
            archive_suffix: linux-x64
            binary_name: tsgo
          - goos: linux
            goarch: arm64
            archive_suffix: linux-arm64
            binary_name: tsgo
          - goos: darwin
            goarch: amd64
            archive_suffix: macos-x64
            binary_name: tsgo
          - goos: darwin
            goarch: arm64
            archive_suffix: macos-arm64
            binary_name: tsgo
          - goos: windows
            goarch: amd64
            archive_suffix: windows-x64
            binary_name: tsgo.exe

    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - uses: ./.github/actions/setup-go

      - name: Determine version
        id: version
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Build release archive
        id: package
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: 0
        run: |
          set -euo pipefail

          VERSION="${VERSION:?}"
          TARGET="typescript-go-${VERSION}-${{ matrix.archive_suffix }}"
          OUT_DIR="dist/${TARGET}"
          BIN_NAME="${{ matrix.binary_name }}"

          mkdir -p "$OUT_DIR"

          go build \
            -trimpath \
            -tags "noembed,release" \
            -ldflags "-s -w -X github.com/microsoft/typescript-go/internal/core.version=${VERSION}" \
            -o "$OUT_DIR/$BIN_NAME" \
            ./cmd/tsgo

          cp LICENSE "$OUT_DIR/"
          cp NOTICE.txt "$OUT_DIR/"

          ARCHIVE_NAME="${TARGET}.zip"
          mkdir -p artifacts
          zip -9 -j "artifacts/${ARCHIVE_NAME}" "$OUT_DIR"/*

          echo "archive-path=artifacts/${ARCHIVE_NAME}" >> "$GITHUB_OUTPUT"

      - name: Upload release artifact
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: tsgo-${{ matrix.archive_suffix }}-${{ steps.version.outputs.version }}
          path: ${{ steps.package.outputs.archive-path }}

  publish:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: Download build artifacts
        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
        with:
          path: release
          merge-multiple: true

      - name: Create source archive
        run: |
          set -euo pipefail

          RAW_TAG="${GITHUB_REF_NAME}"
          VERSION="${RAW_TAG#v}"
          ARCHIVE_FOLDER="typescript-go-${VERSION}"
          ARCHIVE_NAME="${ARCHIVE_FOLDER}-source.zip"
          TMP_DIR="$(mktemp -d)"
          SOURCE_DIR="${TMP_DIR}/${ARCHIVE_FOLDER}"

          mkdir -p "${SOURCE_DIR}"

          rsync -a \
            --exclude='.git/' \
            --exclude='release/' \
            --exclude='node_modules/' \
            --exclude='testdata/' \
            ./ "${SOURCE_DIR}/"

          mkdir -p release
          (cd "${TMP_DIR}" && zip -9 -r "${GITHUB_WORKSPACE}/release/${ARCHIVE_NAME}" "${ARCHIVE_FOLDER}")

      - name: Create or update GitHub release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail

          RAW_TAG="${GITHUB_REF_NAME}"
          VERSION="${RAW_TAG#v}"
          TITLE="TypeScript Go ${VERSION}"
          NOTES="Release ${VERSION}"
          REPO="${GITHUB_REPOSITORY}"

          shopt -s nullglob
          ASSETS=(release/*.zip)
          if [ ${#ASSETS[@]} -eq 0 ]; then
            echo "No release assets found" >&2
            exit 1
          fi

          if gh release view "$RAW_TAG" --repo "$REPO" >/dev/null 2>&1; then
            gh release edit "$RAW_TAG" --repo "$REPO" --title "$TITLE" --notes "$NOTES"
            gh release upload "$RAW_TAG" "${ASSETS[@]}" --repo "$REPO" --clobber
          else
            gh release create "$RAW_TAG" "${ASSETS[@]}" --repo "$REPO" --title "$TITLE" --notes "$NOTES" --latest --verify-tag
          fi