name: 同步 skill Releases

on:
  schedule:
    - cron: "17 * * * *"
  workflow_dispatch:

concurrency:
  group: sync-skill-releases
  cancel-in-progress: false

permissions:
  contents: write

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - name: 检出分发仓
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: 检查同步凭据
        env:
          SOURCE_REPOS_TOKEN: ${{ secrets.AGENT_SKILL_BOT }}
        run: |
          set -eu
          test -n "$SOURCE_REPOS_TOKEN" || {
            echo "缺少组织 Actions secret：AGENT_SKILL_BOT"
            exit 1
          }

      - name: 同步 latest Releases
        env:
          GITEA_SERVER_URL: ${{ github.server_url }}
          SOURCE_REPOS_TOKEN: ${{ secrets.AGENT_SKILL_BOT }}
        run: python3 scripts/sync-releases.py

      - name: 校验分发仓
        run: |
          set -eu
          python3 scripts/validate-dist.py
          NO_COLOR=1 npx --yes skills@1.5.22 add . --list | tee /tmp/skills-list.txt
          python3 - <<'PY'
          from pathlib import Path

          expected = {
              "baimiao-table-ocr",
              "disk-master",
              "everything-file-search",
              "teach-me",
              "think-twice",
              "why-here",
          }
          output = Path("/tmp/skills-list.txt").read_text(encoding="utf-8")
          lines = {line.strip(" │└├─") for line in output.splitlines()}
          missing = sorted(expected - lines)
          if missing:
              raise SystemExit(f"skills CLI 未发现：{', '.join(missing)}")
          print(f"skills CLI 已发现全部 {len(expected)} 个 skill")
          PY

      - name: 提交同步结果
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          GITEA_SERVER_URL: ${{ github.server_url }}
        run: |
          set -eu
          if git diff --quiet -- .dist-sync skills; then
            echo "latest Releases 没有产生内容变化"
            exit 0
          fi

          git config user.name "Agent Skills Bot"
          git config user.email "agent-skills-bot@im0o.top"
          git add .dist-sync skills
          git commit -m "同步 latest skill releases"

          auth=$(printf 'x-access-token:%s' "$GITEA_TOKEN" | base64 | tr -d '\n')
          server_url=${GITEA_SERVER_URL%/}
          git_auth() {
            git -c "http.${server_url}/.extraheader=Authorization: Basic $auth" "$@"
          }

          git_auth fetch origin main
          test "$(git rev-parse HEAD^)" = "$(git rev-parse origin/main)" || {
            echo "origin/main 已前进，本次不自动变基或强制推送"
            exit 1
          }

          git_auth push origin HEAD:main