mgmt/configuration/zsh/install-zsh-config.sh

#!/bin/bash

# ZSH 配置安装脚本
# 用于在其他 VPS 上安装和同步 oh-my-zsh 配置

set -euo pipefail

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

# 日志函数
log_info() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

log_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

log_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# 检查是否为 root 用户
check_root() {
    if [[ $EUID -ne 0 ]]; then
        log_error "此脚本需要 root 权限运行"
        exit 1
    fi
}

# 安装依赖
install_dependencies() {
    log_info "安装依赖包..."
    
    # 更新包列表
    apt update
    
    # 安装必要的包
    apt install -y \
        zsh \
        git \
        curl \
        wget \
        htop \
        tree \
        jq \
        tmux \
        fonts-powerline \
        fontconfig
    
    log_success "依赖包安装完成"
}

# 安装 oh-my-zsh
install_oh_my_zsh() {
    log_info "安装 oh-my-zsh..."
    
    if [[ -d "$HOME/.oh-my-zsh" ]]; then
        log_warning "oh-my-zsh 已安装，跳过安装步骤"
        return 0
    fi
    
    # 安装 oh-my-zsh
    RUNZSH=no CHSH=no sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
    
    log_success "oh-my-zsh 安装完成"
}

# 安装自定义插件
install_custom_plugins() {
    log_info "安装自定义插件..."
    
    local custom_dir="$HOME/.oh-my-zsh/custom/plugins"
    
    # zsh-autosuggestions
    if [[ ! -d "$custom_dir/zsh-autosuggestions" ]]; then
        log_info "安装 zsh-autosuggestions..."
        git clone https://github.com/zsh-users/zsh-autosuggestions "$custom_dir/zsh-autosuggestions"
    fi
    
    # zsh-syntax-highlighting
    if [[ ! -d "$custom_dir/zsh-syntax-highlighting" ]]; then
        log_info "安装 zsh-syntax-highlighting..."
        git clone https://github.com/zsh-users/zsh-syntax-highlighting.git "$custom_dir/zsh-syntax-highlighting"
    fi
    
    # zsh-completions
    if [[ ! -d "$custom_dir/zsh-completions" ]]; then
        log_info "安装 zsh-completions..."
        git clone https://github.com/zsh-users/zsh-completions "$custom_dir/zsh-completions"
    fi
    
    log_success "自定义插件安装完成"
}

# 部署配置文件
deploy_configs() {
    log_info "部署配置文件..."
    
    local script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
    
    # 备份现有配置
    if [[ -f "$HOME/.zshrc" ]]; then
        log_info "备份现有 .zshrc..."
        cp "$HOME/.zshrc" "$HOME/.zshrc.backup.$(date +%Y%m%d_%H%M%S)"
    fi
    
    # 部署 .zshrc
    if [[ -f "$script_dir/zshrc.template" ]]; then
        log_info "部署 .zshrc 配置..."
        cp "$script_dir/zshrc.template" "$HOME/.zshrc"
    else
        log_error "找不到 zshrc.template 文件"
        exit 1
    fi
    
    # 部署自定义配置
    if [[ -d "$script_dir/oh-my-zsh-custom" ]]; then
        log_info "部署自定义 oh-my-zsh 配置..."
        # 只复制非 git 仓库的文件
        find "$script_dir/oh-my-zsh-custom" -type f -not -path "*/.git/*" -exec cp --parents {} "$HOME/.oh-my-zsh/custom/" \;
    fi
    
    log_success "配置文件部署完成"
}

# 设置默认 shell
set_default_shell() {
    log_info "设置 zsh 为默认 shell..."
    
    # 检查 zsh 是否在 /etc/shells 中
    if ! grep -q "$(which zsh)" /etc/shells; then
        log_info "添加 zsh 到 /etc/shells..."
        echo "$(which zsh)" >> /etc/shells
    fi
    
    # 设置默认 shell
    chsh -s "$(which zsh)"
    
    log_success "默认 shell 设置为 zsh"
}

# 创建同步脚本
create_sync_script() {
    log_info "创建同步脚本..."
    
    cat > /usr/local/bin/sync-zsh-config << 'EOF'
#!/bin/bash

# ZSH 配置同步脚本
# 从 Gitea 仓库拉取最新配置

set -euo pipefail

MGMT_DIR="/root/mgmt"
ZSH_CONFIG_DIR="$MGMT_DIR/configuration/zsh"

log_info() {
    echo -e "\033[0;34m[INFO]\033[0m $1"
}

log_success() {
    echo -e "\033[0;32m[SUCCESS]\033[0m $1"
}

log_error() {
    echo -e "\033[0;31m[ERROR]\033[0m $1"
}

# 检查 mgmt 目录是否存在
if [[ ! -d "$MGMT_DIR" ]]; then
    log_error "mgmt 目录不存在: $MGMT_DIR"
    exit 1
fi

# 进入 mgmt 目录
cd "$MGMT_DIR"

# 拉取最新配置
log_info "拉取最新配置..."
git pull origin main

# 检查 zsh 配置目录
if [[ ! -d "$ZSH_CONFIG_DIR" ]]; then
    log_error "zsh 配置目录不存在: $ZSH_CONFIG_DIR"
    exit 1
fi

# 备份当前配置
if [[ -f "$HOME/.zshrc" ]]; then
    log_info "备份当前配置..."
    cp "$HOME/.zshrc" "$HOME/.zshrc.backup.$(date +%Y%m%d_%H%M%S)"
fi

# 部署新配置
log_info "部署新配置..."
cp "$ZSH_CONFIG_DIR/zshrc.template" "$HOME/.zshrc"

if [[ -d "$ZSH_CONFIG_DIR/oh-my-zsh-custom" ]]; then
    cp -r "$ZSH_CONFIG_DIR/oh-my-zsh-custom"/* "$HOME/.oh-my-zsh/custom/"
fi

log_success "ZSH 配置同步完成！"
log_info "请运行 'source ~/.zshrc' 或重新登录以应用新配置"
EOF

    chmod +x /usr/local/bin/sync-zsh-config
    
    log_success "同步脚本创建完成: /usr/local/bin/sync-zsh-config"
}

# 显示使用说明
show_usage() {
    log_success "ZSH 配置安装完成！"
    echo ""
    log_info "使用方法："
    echo "  1. 重新登录或运行: source ~/.zshrc"
    echo "  2. 同步配置: sync-zsh-config"
    echo "  3. 查看别名: alias"
    echo ""
    log_info "可用命令："
    echo "  - mgmt-status, mgmt-deploy, mgmt-cleanup"
    echo "  - ansible-check, ansible-deploy, ansible-ping"
    echo "  - tofu-init, tofu-plan, tofu-apply"
    echo "  - dps, dex, dlog (Docker)"
    echo "  - k, kgp, kgs (Kubernetes)"
    echo ""
}

# 主函数
main() {
    log_info "开始安装 ZSH 配置..."
    
    check_root
    install_dependencies
    install_oh_my_zsh
    install_custom_plugins
    deploy_configs
    set_default_shell
    create_sync_script
    show_usage
    
    log_success "安装完成！"
}

# 运行主函数
main "$@"