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Hello World ​

最开始使用 Hexo 作为博客框架，现在觉得太老，改用 Vitepress。

此页仅做测试页，记录一些配置项和博客的 TBD。

Vitepress 的使用 ​

官方文档

Frontmatter 常见配置项 ​

  • title: title for this page.
  • outline: list of numbers, he levels of header in the outline to display for the page

Frontmatter data can be accessed via the special $frontmatter global variable

图片 ​

图片都需要放在 /public/ 目录里，但引用时不需要带上 /public/。

使用 GitHub Actions 部署 ​

原本使用网上抄的一个 deploy.sh 来部署：

bash
#!/usr/bin/env sh

set -e # abort on errors
pnpm build
cd docs/.vitepress/dist
git add -A
git commit -m 'deploy'
git push -f git@github.com:xkz0777/xkz0777.github.io.git master
cd -

这样博客源代码跟 github pages 仓库分开了，并且源码修改 commit 后还要手动 deploy，有点麻烦。

用 GitHub Actions 部署，首先创建 .github/workflows/deploy.yml：

yaml
name: Deploy GitHub Pages

on:
  push:
    branches:
      - master

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: pnpm/action-setup@v2
        with:
          version: 7.9.5

      - uses: actions/setup-node@v3
        with:
          node-version: latest

      # 拉取代码
      - uses: actions/checkout@v3
        with:
          persist-credentials: false
          fetch-depth: 0

      # 生成静态文件
      - name: Build
        run: pnpm install --frozen-lockfile && pnpm build

      # 部署到 GitHub Pages
      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.ACCESS_TOKEN }}
          publish_dir: docs/.vitepress/dist

其中 pnpm 的 version 应该与本地的一致，否则在 pnpm install 那一步会报错。

然后在 repo 的 Settings -> Pages -> Build and deployment 把 Sources 改成 Deploy from a branch，Branch 设置为 gh-pages 即可。

TBD ​

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数学公式测试 ​

代码配色测试 ​

cpp
void MorrisTraversal(Node* root) {
    Node *current, *pre;

    if (root == NULL)
        return;

    current = root;
    while (current != NULL) {
        if (current->left == NULL) {
            cout << current->data << " ";
            current = current->right;
        } else {
            pre = current->left;
            while (pre->right != NULL && pre->right != current)
                pre = pre->right;

            if (pre->right == NULL) {
                pre->right = current;
                current = current->left;
            } else {
                pre->right = NULL;
                cout << current->data << " ";
                current = current->right;
            }
        }
    }
}
python
import socket

HOST = '127.0.0.1'  # Standard loopback interface address (localhost)
PORT = 65432        # Port to listen on (non-privileged ports are > 1023)

with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
    s.bind((HOST, PORT))
    s.listen()
    conn, addr = s.accept()
    with conn:
        print('Connected by', addr)
        while True:
            data = conn.recv(1024)
            if not data:
                break
            conn.sendall(data)

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