test-release-trigger.yml

name: Test Release Trigger

on:
  pull_request:
    types:
      - closed
    branches:
      - test-release

jobs:
  create_prerelease_branch:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    permissions:
      contents: write
    strategy:
      matrix:
        node-version: [18.x]
    concurrency:
      group: test-release-publish
      cancel-in-progress: false
    steps:
      # 1. 生成 GitHub App Token
      - name: Generate GitHub App Token
        id: app-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.RELEASE_APP_ID }}
          private-key: ${{ secrets.RELEASE_APP_PRIVATE_KEY }}

      # 2. 使用 App Token 进行 Checkout
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          token: ${{ steps.app-token.outputs.token }} # 这里使用生成的 App Token
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}

      - name: Install jq
        run: |
          sudo apt-get update
          sudo apt-get install -y jq

      - name: Detect prerelease type from labels
        id: detect
        run: |
          labels=$(jq -r '.pull_request.labels[].name' "$GITHUB_EVENT_PATH" 2>/dev/null || echo "")
          echo "PR labels: $labels"

          type=""
          if [[ "$labels" == *"release:alpha"* ]]; then
            type="alpha"
          elif [[ "$labels" == *"release:beta"* ]]; then
            type="beta"
          elif [[ "$labels" == *"release:rc"* ]]; then
            type="rc"
          else
            type="alpha"
          fi

          echo "type=$type" >> "$GITHUB_OUTPUT"

      - name: Read base version from vchart-theme package
        id: ver
        uses: xile611/read-package-version-action@main
        with:
          path: packages/vchart-theme

      - name: Compute prerelease version string
        id: next
        env:
          BASE: ${{ steps.ver.outputs.current_version }}
          TYPE: ${{ steps.detect.outputs.type }}
        run: |
          if [ -z "$BASE" ]; then
            echo "Base version is empty, abort."
            exit 1
          fi

          N=$(node -e '
            const { execSync } = require("child_process");
            const base = process.env.BASE;
            const type = process.env.TYPE;
            let versions = [];
            try {
              const out = execSync("npm view @visactor/vchart-theme versions --json", { encoding: "utf8" });
              versions = JSON.parse(out || "[]");
            } catch (e) {
              versions = [];
            }
            const regex = new RegExp("^" + base.replace(/\\\./g, "\\\.") + "-" + type + "\\\.(\\\d+)$");
            let max = -1;
            for (const v of versions) {
              const m = regex.exec(v);
              if (m) {
                const n = parseInt(m[1], 10);
                if (!Number.isNaN(n) && n > max) max = n;
              }
            }
            const next = max + 1;
            console.log(String(next));
          ')

          echo "Next sequence N=$N"
          full="${BASE}-${TYPE}.${N}"
          echo "Use prerelease version: $full"

          echo "full=$full" >> "$GITHUB_OUTPUT"
          echo "branch=pre-release/$full" >> "$GITHUB_OUTPUT"

      - name: Create prerelease branch from merged PR commit
        env:
          PRERELEASE_BRANCH: ${{ steps.next.outputs.branch }}
          MERGE_SHA: ${{ github.event.pull_request.merge_commit_sha }}
        run: |
          if [ -z "$PRERELEASE_BRANCH" ]; then
            echo "PRERELEASE_BRANCH is empty, abort."
            exit 1
          fi

          # 配置 Git 用户信息 (使用 GitHub Actions Bot 身份，或者你可以自定义为 Bot 名)
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          # 切分支
          git checkout -b "$PRERELEASE_BRANCH" "$MERGE_SHA"

          # 推送
          # 因为 Checkout 步骤已经使用了 App Token，这里的 push 会自动复用该权限
          # 且 App Token 推送会触发后续 workflow
          git push origin "$PRERELEASE_BRANCH"

          echo "Pushed prerelease branch $PRERELEASE_BRANCH"

  sync_test_release:
    needs: create_prerelease_branch
    if: always()
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Sync test-release to develop
        env:
          GITHUB_ACTOR: ${{ github.actor }}
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

          git fetch origin develop test-release
          git checkout -B sync-temp origin/develop
          git push origin +sync-temp:test-release