#!/bin/bash

# Gitea Runner 安装脚本
# 胡汉三千年项目 CI/CD 工具安装

set -e

RUNNER_VERSION="v0.2.6"
ARCH="linux-amd64"
BINARY_NAME="act_runner-${RUNNER_VERSION}-${ARCH}"
DOWNLOAD_URL="https://github.com/gitea/act_runner/releases/download/${RUNNER_VERSION}/${BINARY_NAME}"

echo "🚀 安装 Gitea Runner ${RUNNER_VERSION}..."

# 创建工具目录
mkdir -p tools/bin

# 检查是否已经安装
if [ -f "tools/bin/gitea-runner" ]; then
    echo "✅ Gitea Runner 已存在"
    CURRENT_VERSION=$(tools/bin/gitea-runner --version 2>/dev/null || echo "unknown")
    echo "当前版本: $CURRENT_VERSION"
    
    read -p "是否重新下载？(y/N): " -n 1 -r
    echo
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        echo "跳过安装"
        exit 0
    fi
fi

# 下载二进制文件
echo "📥 下载 Gitea Runner..."
if command -v wget >/dev/null 2>&1; then
    wget -O "tools/bin/gitea-runner" "$DOWNLOAD_URL"
elif command -v curl >/dev/null 2>&1; then
    curl -L -o "tools/bin/gitea-runner" "$DOWNLOAD_URL"
else
    echo "❌ 错误: 需要 wget 或 curl"
    exit 1
fi

# 设置执行权限
chmod +x tools/bin/gitea-runner

# 验证安装
echo "🔍 验证安装..."
if tools/bin/gitea-runner --version; then
    echo "✅ Gitea Runner 安装成功！"
    echo "📍 位置: $(pwd)/tools/bin/gitea-runner"
else
    echo "❌ 安装失败"
    exit 1
fi

# 创建符号链接（可选）
read -p "是否创建全局符号链接到 /usr/local/bin？(需要sudo权限) (y/N): " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    sudo ln -sf "$(pwd)/tools/bin/gitea-runner" /usr/local/bin/gitea-runner
    echo "✅ 全局符号链接已创建"
fi

echo "🎉 安装完成！"
echo ""
echo "使用方法:"
echo "  本地使用: ./tools/bin/gitea-runner"
echo "  全局使用: gitea-runner (如果创建了符号链接)"