topfans/backend/scripts/compile-proto.sh

#!/bin/bash

# Proto 文件编译脚本
# 用途：编译所有 proto 文件为 Go 代码

set -e

# 进入项目根目录
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR/.."

# 添加 GOPATH/bin 到 PATH
export PATH="$PATH:$(go env GOPATH)/bin"

echo "======================================"
echo "开始编译 Proto 文件"
echo "======================================"

# 检查 protoc 是否已安装
if ! command -v protoc &> /dev/null; then
    echo "❌ protoc 未安装！"
    echo "请安装 protoc："
    echo "  macOS: brew install protobuf"
    echo "  Ubuntu: apt-get install protobuf-compiler"
    exit 1
fi

echo "✅ protoc 版本: $(protoc --version)"

# 检查必要的 Go 插件
MISSING_PLUGINS=false

if ! command -v protoc-gen-go &> /dev/null; then
    echo "❌ protoc-gen-go 未安装"
    MISSING_PLUGINS=true
fi

if ! command -v protoc-gen-go-triple &> /dev/null; then
    echo "❌ protoc-gen-go-triple 未安装"
    MISSING_PLUGINS=true
fi

if [ "$MISSING_PLUGINS" = true ]; then
    echo ""
    echo "请安装缺失的插件："
    echo "  go install google.golang.org/protobuf/cmd/protoc-gen-go@latest"
    echo "  go install github.com/dubbogo/protoc-gen-go-triple/v3@latest"
    exit 1
fi

echo "✅ 所有必需插件已安装"
echo ""

# 预先创建目标目录
echo "📁 创建目标目录..."
for name in common user social asset gallery ranking activity task starbook; do
  mkdir -p "pkg/proto/$name"
done
echo ""

# 编译 common.proto（仅生成 pb.go；common.proto 没有 service，生成 triple.go 会导致未使用 import 编译失败）
echo "📦 编译 common.proto ..."
protoc --proto_path=proto \
  --go_out=pkg/proto/common \
  --go_opt=paths=source_relative \
  common.proto

echo "✅ common.proto 编译完成"
echo ""

# 编译 user.proto
echo "📦 编译 user.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/user \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/user \
  --go-triple_opt=paths=source_relative \
  user.proto

echo "✅ user.proto 编译完成"
echo ""

# 编译 social.proto
echo "📦 编译 social.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/social \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/social \
  --go-triple_opt=paths=source_relative \
  social.proto

echo "✅ social.proto 编译完成"
echo ""

# 编译 asset.proto
echo "📦 编译 asset.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/asset \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/asset \
  --go-triple_opt=paths=source_relative \
  asset.proto

echo "✅ asset.proto 编译完成"
echo ""

# 编译 gallery.proto
echo "📦 编译 gallery.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/gallery \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/gallery \
  --go-triple_opt=paths=source_relative \
  gallery.proto

echo "✅ gallery.proto 编译完成"
echo ""

# 编译 ranking.proto
echo "📦 编译 ranking.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/ranking \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/ranking \
  --go-triple_opt=paths=source_relative \
  ranking.proto

echo "✅ ranking.proto 编译完成"
echo ""

# 编译 activity.proto
echo "📦 编译 activity.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/activity \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/activity \
  --go-triple_opt=paths=source_relative \
  activity.proto

echo "✅ activity.proto 编译完成"
echo ""

# 编译 task.proto
echo "📦 编译 task.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/task \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/task \
  --go-triple_opt=paths=source_relative \
  task.proto

echo "✅ task.proto 编译完成"
echo ""

# 编译 starbook.proto
echo "📦 编译 starbook.proto ..."
protoc --proto_path=proto \
  --proto_path=. \
  --go_out=pkg/proto/starbook \
  --go_opt=paths=source_relative \
  --go-triple_out=pkg/proto/starbook \
  --go-triple_opt=paths=source_relative \
  starbook.proto

echo "✅ starbook.proto 编译完成"
echo ""

# 清理可能存在的冗余目录和文件
echo "🔄 清理冗余文件..."

# 删除 github.com 目录（如果存在）
if [ -d "github.com" ]; then
  rm -rf github.com
  echo "   ✅ github.com 目录已清理"
fi

# 删除 proto 目录下的生成文件（如果存在）
for name in common user social asset gallery ranking activity task starbook; do
  if [ -f "proto/$name.pb.go" ]; then
    rm "proto/$name.pb.go"
    echo "   ✅ proto/$name.pb.go 已清理"
  fi
  if [ -f "proto/$name.triple.go" ]; then
    rm "proto/$name.triple.go"
    echo "   ✅ proto/$name.triple.go 已清理"
  fi
  
  # 清理 pkg/proto/$name/proto/ 子目录（如果存在）
  if [ -d "pkg/proto/$name/proto" ]; then
    rm -rf "pkg/proto/$name/proto"
    echo "   ✅ pkg/proto/$name/proto/ 子目录已清理"
  fi
done

echo "   ✅ 所有文件已整理完成"
echo ""

echo "生成的文件结构："
echo "   pkg/proto/"
echo "   ├── common/"
echo "   │   ├── common.pb.go"
echo "   │   └── (no triple.go)"
echo "   ├── user/"
echo "   │   ├── user.pb.go"
echo "   │   └── user.triple.go"
echo "   ├── social/"
echo "   │   ├── social.pb.go"
echo "   │   └── social.triple.go"
echo "   ├── asset/"
echo "   │   ├── asset.pb.go"
echo "   │   └── asset.triple.go"
echo "   ├── gallery/"
echo "   │   ├── gallery.pb.go"
echo "   │   └── gallery.triple.go"
echo "   ├── ranking/"
echo "   │   ├── ranking.pb.go"
echo "   │   └── ranking.triple.go"
echo "   └── activity/"
echo "       ├── activity.pb.go"
echo "       └── activity.triple.go"
echo ""

# 统计生成的文件
GENERATED_FILES=$(find pkg/proto -name "*.pb.go" -o -name "*.triple.go" 2>/dev/null | wc -l)

echo "======================================"
echo "✅ 所有 Proto 文件编译完成！"
echo "======================================"
echo "生成文件总数: $GENERATED_FILES"
echo ""
echo "下一步："
echo "  1. 实现 RankingService 接口"
echo "  2. 创建 Provider 层"
echo "  3. 注册 Dubbo 服务"
echo ""