ai-release-notes.yml

name: AI Release Notes

on:
  workflow_call:
    inputs:
      tag-name:
        description: 'The tag that triggered the release (e.g. v1.2.3)'
        required: true
        type: string
    secrets:
      DEEPSEEK_API_KEY:
        required: true
      DEEPSEEK_BASE_URL:
        required: true
      DEEPSEEK_MODEL:
        required: true
    outputs:
      release-notes-path:
        description: 'Path to the generated release notes markdown file'
        value: /tmp/release_notes.md

permissions:
  contents: read
  pull-requests: read

jobs:
  generate-notes:
    name: Generate AI Release Notes
    runs-on: ubuntu-latest
    outputs:
      release-notes-path: /tmp/release_notes.md
    steps:
      - name: Checkout Caller Repo
        uses: actions/checkout@v7
        with:
          fetch-depth: 0

      - name: Checkout Shared Workflows
        uses: actions/checkout@v7
        with:
          repository: RimWorld-RimMind-Mod/Workflows
          path: .shared-workflows

      - name: Determine Git Range
        id: git-range
        run: |
          CURRENT_TAG="${{ inputs.tag-name }}"
          PREVIOUS_TAG=$(git describe --tags --abbrev=0 "${CURRENT_TAG}^" 2>/dev/null || echo "")
          echo "::group::[Debug] Tag 计算结果"
          echo "当前 Tag: $CURRENT_TAG"
          if [ -z "$PREVIOUS_TAG" ]; then
            echo "未找到上一个 Tag，将获取全部历史"
          else
            echo "上一个 Tag: $PREVIOUS_TAG"
            echo "对比区间: ${PREVIOUS_TAG}...${CURRENT_TAG}"
          fi
          echo "::endgroup::"
          echo "current=$CURRENT_TAG" >> $GITHUB_OUTPUT
          echo "base=$PREVIOUS_TAG" >> $GITHUB_OUTPUT

      - name: Collect Raw Commits
        run: |
          BASE="${{ steps.git-range.outputs.base }}"
          HEAD="${{ steps.git-range.outputs.current }}"
          if [ -z "$BASE" ]; then
            git log --pretty=format:"* %h - %s (%an)" "$HEAD" > /tmp/commits.txt
          else
            git log --pretty=format:"* %h - %s (%an)" "${BASE}..${HEAD}" > /tmp/commits.txt
          fi
          echo "::group::[Debug] 原始 Commit 列表"
          cat /tmp/commits.txt
          echo "::endgroup::"

      - name: Collect PR Data
        uses: actions/github-script@v9
        with:
          script: |
            const base = '${{ steps.git-range.outputs.base }}';
            const head = '${{ steps.git-range.outputs.current }}';
            const compareOptions = {
              owner: context.repo.owner,
              repo: context.repo.repo,
              head: head
            };
            if (base) compareOptions.base = base;
            const { data: compare } = await github.rest.repos.compareCommits(compareOptions);
            console.log(`::notice::共检测到 ${compare.commits.length} 个 Commits`);
            const prNumbers = new Set();
            for (const commit of compare.commits) {
              const message = commit.commit.message;
              const mergeMatch = message.match(/Merge pull request #(\d+)/);
              if (mergeMatch) prNumbers.add(parseInt(mergeMatch[1]));
              const suffixMatch = message.match(/\(#(\d+)\)$/);
              if (suffixMatch) prNumbers.add(parseInt(suffixMatch[1]));
              const fixMatch = message.match(/(?:fixes|closes|resolves) #(\d+)/i);
              if (fixMatch) prNumbers.add(parseInt(fixMatch[1]));
            }
            const prDetails = [];
            for (const num of prNumbers) {
              try {
                const { data: pr } = await github.rest.pulls.get({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  pull_number: num
                });
                prDetails.push({
                  number: pr.number,
                  title: pr.title,
                  body: pr.body,
                  author: pr.user.login,
                  labels: pr.labels.map(l => l.name)
                });
              } catch (e) {
                console.log(`::warning::获取 PR #${num} 失败: ${e.message}`);
              }
            }
            const fs = require('fs');
            fs.writeFileSync('/tmp/prs.json', JSON.stringify(prDetails, null, 2));

      - name: Setup Python
        uses: actions/setup-python@v7
        with:
          python-version: '3.11'

      - name: Install Dependencies
        run: pip install openai

      - name: Generate AI Release Notes
        env:
          DEEPSEEK_API_KEY: ${{ secrets.DEEPSEEK_API_KEY }}
          DEEPSEEK_BASE_URL: ${{ secrets.DEEPSEEK_BASE_URL }}
          DEEPSEEK_MODEL: ${{ secrets.DEEPSEEK_MODEL }}
        run: |
          python .shared-workflows/scripts/analyze_release.py \
            --tag "${{ steps.git-range.outputs.current }}" \
            --prs-file /tmp/prs.json \
            --commits-txt /tmp/commits.txt

      - name: Upload Release Notes
        uses: actions/upload-artifact@v7
        with:
          name: release-notes
          path: /tmp/release_notes.md
          retention-days: 1