macos-tools/gitea/gitea-github-sync.sh

#!/bin/bash
#
# Gitea to GitHub Sync Script
# 自动同步 Gitea 仓库到 GitHub
#
# 使用方式：
#   ./gitea-github-sync.sh sync          # 执行同步
#   ./gitea-github-sync.sh test          # 测试配置
#   ./gitea-github-sync.sh list          # 列出配置的仓库
#

set -euo pipefail

# ==========================================
# 配置变量
# ==========================================
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
CONFIG_FILE="${SCRIPT_DIR}/sync-config.yaml"
LOG_DIR="${HOME}/ops/logs"
LOG_FILE="${LOG_DIR}/gitea-github-sync.log"
TEMP_DIR="/tmp/gitea-github-sync"

# 颜色输出
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# ==========================================
# 日志函数
# ==========================================
log() {
    local level=$1
    shift
    local message="$*"
    local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
    echo "[${timestamp}] [${level}] ${message}" | tee -a "${LOG_FILE}"
}

log_info() {
    echo -e "${BLUE}[INFO]${NC} $*"
    log "INFO" "$*"
}

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

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

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

# ==========================================
# 初始化
# ==========================================
init() {
    # 创建日志目录
    mkdir -p "${LOG_DIR}"
    mkdir -p "${TEMP_DIR}"

    # 检查配置文件
    if [[ ! -f "${CONFIG_FILE}" ]]; then
        log_error "配置文件不存在: ${CONFIG_FILE}"
        log_info "请先创建配置文件，参考 sync-config.yaml.example"
        exit 1
    fi

    # 检查必要的命令
    local required_commands=("git" "yq")
    for cmd in "${required_commands[@]}"; do
        if ! command -v "${cmd}" &> /dev/null; then
            log_error "缺少必要命令: ${cmd}"
            if [[ "${cmd}" == "yq" ]]; then
                log_info "安装 yq: brew install yq"
            fi
            exit 1
        fi
    done
}

# ==========================================
# 读取配置
# ==========================================
read_config() {
    local key=$1
    yq eval "${key}" "${CONFIG_FILE}"
}

# ==========================================
# 创建 GitHub 仓库
# ==========================================
create_github_repo() {
    local repo_name=$1
    local org_name=$2
    local github_token=$3

    # 检查仓库是否已存在
    local check_url="https://api.github.com/repos/${org_name}/${repo_name}"
    if curl -s -H "Authorization: token ${github_token}" "${check_url}" | grep -q '"id"'; then
        log_info "GitHub 仓库已存在: ${repo_name}"
        return 0
    fi

    # 创建仓库
    log_info "创建 GitHub 仓库: ${repo_name}"
    local create_url="https://api.github.com/orgs/${org_name}/repos"
    local response=$(curl -s -X POST -H "Authorization: token ${github_token}" \
        -H "Content-Type: application/json" \
        -d "{\"name\":\"${repo_name}\",\"private\":true,\"auto_init\":false}" \
        "${create_url}")

    if echo "${response}" | grep -q '"id"'; then
        log_success "成功创建 GitHub 仓库: ${repo_name}"
        return 0
    else
        log_error "创建 GitHub 仓库失败: ${repo_name}"
        echo "${response}" >> "${LOG_FILE}"
        return 1
    fi
}

# ==========================================
# 同步单个仓库
# ==========================================
sync_repo() {
    local repo_name=$1
    local gitea_url=$2
    local github_url=$3
    local repo_dir="${TEMP_DIR}/${repo_name}"

    log_info "开始同步仓库: ${repo_name}"

    # 清理旧的临时目录
    if [[ -d "${repo_dir}" ]]; then
        rm -rf "${repo_dir}"
    fi

    # 克隆或更新 Gitea 仓库
    if git clone --mirror "${gitea_url}" "${repo_dir}" 2>&1 | tee -a "${LOG_FILE}"; then
        log_success "成功克隆 Gitea 仓库: ${repo_name}"
    else
        log_error "克隆 Gitea 仓库失败: ${repo_name}"
        return 1
    fi

    # 从配置读取 GitHub 信息
    local github_org=$(yq eval '.github.org // "BrunoGaoSZ"' "${CONFIG_FILE}")
    local github_token=$(yq eval '.github.token // ""' "${CONFIG_FILE}")

    # 如果没有配置 token,尝试从环境变量读取
    if [[ -z "${github_token}" ]]; then
        github_token="${GITHUB_TOKEN:-}"
    fi

    # 创建 GitHub 仓库(如果需要)
    if [[ -n "${github_token}" ]]; then
        create_github_repo "${repo_name}" "${github_org}" "${github_token}" || true
    fi

    # 进入仓库目录
    cd "${repo_dir}"

    # 添加 GitHub remote
    if git remote add github "${github_url}" 2>&1 | tee -a "${LOG_FILE}"; then
        log_info "添加 GitHub remote"
    else
        log_info "GitHub remote 已存在"
    fi

    # 推送到 GitHub
    if git push --mirror github 2>&1 | tee -a "${LOG_FILE}"; then
        log_success "成功推送到 GitHub: ${repo_name}"
    else
        log_error "推送到 GitHub 失败: ${repo_name}"
        return 1
    fi

    # 清理临时目录
    cd "${SCRIPT_DIR}"
    rm -rf "${repo_dir}"

    log_success "仓库同步完成: ${repo_name}"
    return 0
}

# ==========================================
# 同步所有仓库
# ==========================================
sync_all() {
    log_info "========================================"
    log_info "开始 Gitea → GitHub 同步任务"
    log_info "时间: $(date '+%Y-%m-%d %H:%M:%S')"
    log_info "========================================"

    # 读取仓库数量
    local repo_count=$(yq eval '.repositories | length' "${CONFIG_FILE}")
    log_info "配置了 ${repo_count} 个仓库需要同步"

    local success_count=0
    local fail_count=0

    # 遍历所有仓库
    for ((i=0; i<repo_count; i++)); do
        local repo_name=$(yq eval ".repositories[$i].name" "${CONFIG_FILE}")
        local gitea_url=$(yq eval ".repositories[$i].gitea" "${CONFIG_FILE}")
        local github_url=$(yq eval ".repositories[$i].github" "${CONFIG_FILE}")

        log_info "----------------------------------------"
        log_info "[$((i+1))/${repo_count}] 同步: ${repo_name}"

        if sync_repo "${repo_name}" "${gitea_url}" "${github_url}"; then
            ((success_count++))
        else
            ((fail_count++))
        fi
    done

    log_info "========================================"
    log_info "同步任务完成"
    log_success "成功: ${success_count} 个仓库"
    if [[ ${fail_count} -gt 0 ]]; then
        log_error "失败: ${fail_count} 个仓库"
    fi
    log_info "========================================"

    # 返回状态码
    if [[ ${fail_count} -gt 0 ]]; then
        return 1
    else
        return 0
    fi
}

# ==========================================
# 测试配置
# ==========================================
test_config() {
    log_info "测试配置文件..."

    # 验证 YAML 格式
    if ! yq eval '.' "${CONFIG_FILE}" > /dev/null 2>&1; then
        log_error "配置文件格式错误"
        exit 1
    fi

    log_success "配置文件格式正确"

    # 读取仓库数量
    local repo_count=$(yq eval '.repositories | length' "${CONFIG_FILE}")
    log_info "找到 ${repo_count} 个仓库配置"

    # 列出所有仓库
    for ((i=0; i<repo_count; i++)); do
        local repo_name=$(yq eval ".repositories[$i].name" "${CONFIG_FILE}")
        local gitea_url=$(yq eval ".repositories[$i].gitea" "${CONFIG_FILE}")
        local github_url=$(yq eval ".repositories[$i].github" "${CONFIG_FILE}")

        echo ""
        log_info "仓库 #$((i+1)): ${repo_name}"
        echo "  Gitea:  ${gitea_url}"
        echo "  GitHub: ${github_url}"
    done

    log_success "配置测试完成"
}

# ==========================================
# 列出仓库
# ==========================================
list_repos() {
    local repo_count=$(yq eval '.repositories | length' "${CONFIG_FILE}")

    echo ""
    echo "配置的同步仓库 (共 ${repo_count} 个):"
    echo "========================================"

    for ((i=0; i<repo_count; i++)); do
        local repo_name=$(yq eval ".repositories[$i].name" "${CONFIG_FILE}")
        echo "$((i+1)). ${repo_name}"
    done

    echo "========================================"
}

# ==========================================
# 主函数
# ==========================================
main() {
    local command=${1:-sync}

    case "${command}" in
        sync)
            init
            sync_all
            ;;
        test)
            init
            test_config
            ;;
        list)
            init
            list_repos
            ;;
        *)
            echo "使用方式: $0 {sync|test|list}"
            echo ""
            echo "命令说明:"
            echo "  sync  - 执行同步任务"
            echo "  test  - 测试配置文件"
            echo "  list  - 列出配置的仓库"
            exit 1
            ;;
    esac
}

# 执行主函数
main "$@"