开发前的一些准备工作～

# Ohmyzsh
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

# p10k
git clone --depth=1 https://github.com/romkatv/powerlevel10k.git "${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k"

# 然后主题位置替换
"powerlevel10k/powerlevel10k"

# 高亮和自动补全插件
git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting

# ~/.zshrc配置修改
plugins=( 
    zsh-syntax-highlighting
    zsh-autosuggestions
)

#!/usr/bin/env bash

**set** -euo pipefail

  

**echo** "===> 1) 检查依赖：curl / git"

**command** -v curl >/dev/null 2>&1 || { **echo** "需要 curl"; **exit** 1; }

**command** -v git  >/dev/null 2>&1 || { **echo** "需要 git";  **exit** 1; }

  

# 可重复执行：备份一次 zshrc（若存在）

ZSHRC="$HOME/.zshrc"

TS=$(date +%Y%m%d-%H%M%S)

**if** [ -f "$ZSHRC" ] && ! grep -q "backup-by-setup-ohmyzsh" "$ZSHRC"; **then**

  cp "$ZSHRC" "$ZSHRC.bak.$TS.backup-by-setup-ohmyzsh"

  **echo** "已备份 $ZSHRC -> $ZSHRC.bak.$TS.backup-by-setup-ohmyzsh"

**fi**

  

**echo** "===> 2) 安装/更新 Oh My Zsh（非交互，不改默认 shell）"

**export** RUNZSH=no

**export** CHSH=no

**export** KEEP_ZSHRC=yes

# 官方安装脚本是幂等的，多次运行安全

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

  

# 计算 ZSH_CUSTOM 路径

ZSH_CUSTOM="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}"

mkdir -p "$ZSH_CUSTOM/themes" "$ZSH_CUSTOM/plugins"

  

**echo** "===> 3) 安装/更新 powerlevel10k 主题"

P10K_DIR="$ZSH_CUSTOM/themes/powerlevel10k"

**if** [ -d "$P10K_DIR/.git" ]; **then**

  git -C "$P10K_DIR" fetch --depth=1 origin && git -C "$P10K_DIR" reset --hard origin/master

**else**

  rm -rf "$P10K_DIR"

  git clone --depth=1 https://github.com/romkatv/powerlevel10k.git "$P10K_DIR"

**fi**

  

**echo** "===> 4) 安装/更新 zsh-syntax-highlighting 插件"

ZSH_SH_DIR="$ZSH_CUSTOM/plugins/zsh-syntax-highlighting"

**if** [ -d "$ZSH_SH_DIR/.git" ]; **then**

  git -C "$ZSH_SH_DIR" fetch --depth=1 origin && git -C "$ZSH_SH_DIR" reset --hard origin/master

**else**

  rm -rf "$ZSH_SH_DIR"

  git clone --depth=1 https://github.com/zsh-users/zsh-syntax-highlighting.git "$ZSH_SH_DIR"

**fi**

  

**echo** "===> 5) 安装/更新 zsh-autosuggestions 插件"

ZSH_AS_DIR="$ZSH_CUSTOM/plugins/zsh-autosuggestions"

**if** [ -d "$ZSH_AS_DIR/.git" ]; **then**

  git -C "$ZSH_AS_DIR" fetch --depth=1 origin && git -C "$ZSH_AS_DIR" reset --hard origin/master

**else**

  rm -rf "$ZSH_AS_DIR"

  git clone --depth=1 https://github.com/zsh-users/zsh-autosuggestions "$ZSH_AS_DIR"

**fi**

  

**echo** "===> 6) 更新 ~/.zshrc：设置主题为 powerlevel10k"

# 检查 OS 类型，处理 sed 命令的兼容性

**if** [[ "$OSTYPE" == "darwin"* ]]; **then**

  # macOS 使用 sed 时需要指定空字符串作为备份后缀

  sed -i '' 's|^ZSH_THEME=.*|ZSH_THEME="powerlevel10k/powerlevel10k"|' "$ZSHRC"

**else**

  # Linux 系统直接使用 -i 参数

  sed -i 's|^ZSH_THEME=.*|ZSH_THEME="powerlevel10k/powerlevel10k"|' "$ZSHRC"

**fi**

  

**echo** "===> 7) 更新 ~/.zshrc：合并 plugins 列表并确保顺序"

# 读取现有 plugins 块（兼容单/多行）

TMP="$ZSHRC.tmp.$TS"

awk '

  BEGIN{inplug=0; buf=""}

  function flush(){

    if(buf!=""){

      print buf;

      buf="";

    }

  }

  /^ *plugins *= *\(/{

    inplug=1;

    buf=$0;

    next;

  }

  inplug{

    buf=buf "\n" $0;

    if($0 ~ /\)/){

      inplug=0;

      # 处理 buf 中的插件名

      gsub(/\r/,"",buf);

      # 抽取括号内容

      content=buf;

      sub(/^.*plugins[[:space:]]*=\s*\(/,"",content);

      sub(/\).*/,"",content);

      # 使用空白拆分

      n=split(content, arr, /[[:space:]]+/);

      delete seen;

      outc=0;

      for(i=1;i<=n;i++){

        if(arr[i]=="" ) continue;

        if(arr[i] ~ /^[#)]/ ) continue;

        if(!(arr[i] in seen)){

          seen[arr[i]]=1; list[++outc]=arr[i];

        }

      }

      # 确保 autosuggestions / highlighting 存在

      want1="zsh-autosuggestions";

      want2="zsh-syntax-highlighting";

      if(!(want1 in seen)){ list[++outc]=want1; }

      if(!(want2 in seen)){ list[++outc]=want2; }

      # 构造新的单行 plugins

      line="plugins=(";

      for(i=1;i<=outc;i++){

        line=line (i==1? "" : " ") list[i];

      }

      line=line ")";

      print line;

      next;

    }

    next;

  }

  { print }

' "$ZSHRC" > "$TMP" && mv "$TMP" "$ZSHRC"

  

**echo** "===> 8) 确保 p10k 配置自动加载（若存在）"

**if** ! grep -q '\[\[ ! -f ~/.p10k.zsh \]\] \|\| source ~/.p10k.zsh' "$ZSHRC"; **then**

  **printf** '\n# powerlevel10k config\n[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh\n' >> "$ZSHRC"

**fi**

  

**echo**

**echo** "✅ 完成！建议做两件事："

**echo** "   1) 重新打开终端，或执行： source ~/.zshrc"

**echo** "   2) 若首次使用 powerlevel10k，可运行： p10k configure"

**echo**

**echo** "Tips:"

**echo** "- 若看到乱码/图标异常，安装任意 Nerd Font（如 MesloLGS NF）并在终端里选择它。"

**echo** "- 本脚本可重复执行；如需回退，查看 ~/.zshrc.bak.*"

export HTTP_PROXY=http://10.0.1.211:10809 
export HTTPS_PROXY=http://10.0.1.211:10809 

ssh-keygen -t rsa -b 4096 -C "your_email@example.com"

lsof -i :5000

nohup python main.py > output.log 2>&1 &