fscarmen

// 定義 GitLab 倉庫名稱、倉庫 ID 和 API 令牌
const REPO_CONFIG = [
    { name: 'repoName1', id: 'repoID1', token: 'repoAPI1' },
    { name: 'repoName2', id: 'repoID2', token: 'repoAPI2' },
    { name: 'repoName3', id: 'repoID3', token: 'repoAPI3' },
  ];
  
  async function handleRequest(request) {
    const url = new URL(request.url);
    const pathParts = url.pathname.split('/').filter(Boolean);
  
    console.log('URL:', url.toString());
    console.log('Path parts:', pathParts);
  
    if (pathParts.length < 1) {
      return new Response('Invalid URL format', { status: 400 });
    }
  
    const gitlabRepo = pathParts[0];
    console.log('Requested repo:', gitlabRepo);
  
    const repoConfig = REPO_CONFIG.find(repo => repo.name === gitlabRepo);
  
    if (!repoConfig) {
      console.log('Repository not found in config. Available repos:', REPO_CONFIG.map(r => r.name));
      return new Response('Repository not found', { status: 404 });
    }
  
    const { id: gitlabRepoId, token: gitlabApiToken } = repoConfig;
  
    // 獲取剩余路徑並進行編碼
    const remainingPath = pathParts.slice(1).join('/');
    const encodedPath = encodeURIComponent(remainingPath);
  
    console.log('Remaining path:', remainingPath);
    console.log('Encoded path:', encodedPath);
  
    // 構建 GitLab API URL
    const apiUrl = `https://gitlab.com/api/v4/projects/${gitlabRepoId}/repository/files/${encodedPath}/raw?ref=main`;
    console.log('GitLab API URL:', apiUrl);
  
    try {
      // 發起請求到 GitLab API
      const response = await fetch(apiUrl, {
        method: 'GET',
        headers: {
          'PRIVATE-TOKEN': gitlabApiToken
        }
      });
  
      console.log('GitLab API response status:', response.status);
  
      if (!response.ok) {
        return new Response(`Error fetching from GitLab: ${response.statusText}`, { status: response.status });
      }
  
      // 返回 GitLab 的響應
      const contentType = response.headers.get('Content-Type');
      const body = await response.arrayBuffer();
  
      console.log('Content-Type:', contentType);
  
      return new Response(body, {
        status: response.status,
        headers: {
          'Content-Type': contentType,
          'Cache-Control': 'public, max-age=3600' // 緩存一小時
        }
      });
    } catch (error) {
      console.error('Error:', error);
      return new Response(`An error occurred: ${error.message}`, { status: 500 });
    }
  }
  
  addEventListener('fetch', event => {
    event.respondWith(handleRequest(event.request));
  });

image: alpine:latest

variables:
  GIT_STRATEGY: clone

before_script:
  - apk add --no-cache curl git

sync_to_github:
  script:
    - |
      # 獲取本地和GitHub遠程倉庫最新commit hash，並顯示
      LOCAL_COMMIT=$(git rev-parse HEAD)
      REMOTE_COMMIT=$(curl -s -H "Authorization: token ${GITHUB_PAT}" "https://api.github.com/repos/${GITHUB_USERNAME}/${GITHUB_REPO}/commits/main" | awk -F '"' '/"sha":/{print $4; exit}')
      echo "Local commit: $LOCAL_COMMIT"
      echo "Remote commit: $REMOTE_COMMIT"

      # 比較本地和遠程commit，如有更新，則推送到GitHub
      if [ "$LOCAL_COMMIT" != "$REMOTE_COMMIT" ]; then
        echo "Pushing updates to GitHub..."
        git config --global user.email "${GITHUB_USERNAME}@gitlab.com"
        git config --global user.name "${GITHUB_USERNAME}"
        git remote add github https://${GITHUB_PAT}@github.com/${GITHUB_USERNAME}/${GITHUB_REPO}.git
        git push github HEAD:main --force
      else
        echo "No updates needed."
      fi
  rules:
    - if: $CI_PIPELINE_SOURCE == "push" || $CI_PIPELINE_SOURCE == "web"