自动备份网站 #24
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| name: 自动备份网站 | |
| concurrency: | |
| group: backup-wikit | |
| cancel-in-progress: false | |
| env: | |
| TZ: Asia/Shanghai | |
| on: | |
| schedule: | |
| - cron: '30 4 */2 * *' | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| jobs: | |
| backup-wikit: | |
| runs-on: ubuntu-latest | |
| env: | |
| WIKIT_BIN: "./wikit" | |
| BACKUP_ROOT: "backups/wikit" | |
| WIKI_NAME: "deep-forest-club" | |
| WIKI_URL: "https://deep-forest-club.wikidot.com" | |
| MAX_BACKUPS: "8" | |
| BACKUP_TIME_THRESHOLD: "3" | |
| steps: | |
| - name: 检出仓库代码 | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 1 | |
| - name: 下载 Wikit CLI | |
| run: | | |
| set -euo pipefail | |
| curl -fSL https://github.com/kakushi-w/wikit/releases/latest/download/wikit-linux-amd64 -o wikit | |
| chmod +x wikit | |
| ./wikit version || true | |
| - name: 准备备份目录并运行 Wikit CLI | |
| run: | | |
| set -euo pipefail | |
| mkdir -p "$BACKUP_ROOT" | |
| TS=$(date +%Y%m%d_%H%M%S) | |
| THIS_DIR="$BACKUP_ROOT/$TS" | |
| PREV=$(ls -1d "$BACKUP_ROOT"/*/ 2>/dev/null | sort -r | head -1 || true) | |
| if [ -n "$PREV" ]; then | |
| cp -r "$PREV" "$THIS_DIR" | |
| else | |
| mkdir -p "$THIS_DIR" | |
| fi | |
| START_SEC=$(date +%s) | |
| "$WIKIT_BIN" backup "$WIKI_NAME" \ | |
| --base-dir "$THIS_DIR" \ | |
| --no-update-check | |
| ELAPSED=$(( $(date +%s) - START_SEC )) | |
| echo "BACKUP_TS=$TS" >> $GITHUB_ENV | |
| echo "BACKUP_ELAPSED=$ELAPSED" >> $GITHUB_ENV | |
| - name: 判断是否需要提交 | |
| id: check_sitemap | |
| run: | | |
| set -euo pipefail | |
| cd "$BACKUP_ROOT" | |
| CURRENT=$(ls -1d */ 2>/dev/null | sort -r | head -1) | |
| PREV=$(ls -1d */ 2>/dev/null | sort -r | head -2 | tail -1 || true) | |
| CURRENT_SITEMAP="$CURRENT/$WIKI_NAME/meta/sitemap.json" | |
| PREV_SITEMAP="$PREV/$WIKI_NAME/meta/sitemap.json" | |
| if [ "$BACKUP_ELAPSED" -ge "$BACKUP_TIME_THRESHOLD" ]; then | |
| echo "skip=false" >> $GITHUB_OUTPUT | |
| echo "reason=timeout" >> $GITHUB_OUTPUT | |
| exit 0 | |
| fi | |
| if [ ! -f "$PREV_SITEMAP" ]; then | |
| echo "skip=false" >> $GITHUB_OUTPUT | |
| echo "reason=new" >> $GITHUB_OUTPUT | |
| exit 0 | |
| fi | |
| if diff -q "$CURRENT_SITEMAP" "$PREV_SITEMAP" > /dev/null; then | |
| echo "skip=true" >> $GITHUB_OUTPUT | |
| echo "reason=unchanged" >> $GITHUB_OUTPUT | |
| else | |
| echo "skip=false" >> $GITHUB_OUTPUT | |
| echo "reason=changed" >> $GITHUB_OUTPUT | |
| fi | |
| - name: 清理旧备份 | |
| run: | | |
| cd "$BACKUP_ROOT" | |
| ls -1trd */ 2>/dev/null | head -n -"$MAX_BACKUPS" | xargs -r rm -rf | |
| - name: 更新 LATEST 软链接 | |
| run: | | |
| cd "$BACKUP_ROOT" | |
| NEWEST=$(ls -1d */ 2>/dev/null | sort -r | head -1) | |
| rm -f LATEST | |
| ln -s "$NEWEST" LATEST | |
| - name: 提交并推送备份结果 | |
| if: steps.check_sitemap.outputs.skip == 'false' | |
| run: | | |
| git config user.name "action-user" | |
| git config user.email "action-user@noreply.github.com" | |
| git add backups/wikit/ | |
| git diff --staged --quiet || git commit -m "自动备份网站 - ${{ env.BACKUP_TS }}（${{ steps.check_sitemap.outputs.reason }}）" | |
| git push | |
| - name: 跳过提交提示 | |
| if: steps.check_sitemap.outputs.skip == 'true' | |
| run: echo "[!] 未发生变化，已跳过提交。" |