shuidrop_gui/installer/build_installer.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
NSIS 安装包构建脚本
用于创建 GUI 应用程序的Windows安装包
"""

import os
import sys
import shutil
import subprocess
import datetime
from pathlib import Path

class NSISInstaller:
    def __init__(self):
        self.script_dir = Path(__file__).parent
        self.project_root = self.script_dir.parent
        self.dist_dir = self.project_root / "dist" / "MultiPlatformGUI"
        self.output_dir = self.script_dir / "output"
        self.assets_dir = self.script_dir / "assets"
        self.nsis_script = self.script_dir / "installer.nsi"
        
        # 应用程序信息
        self.app_name = "水滴AI客服智能助手"
        self.app_name_en = "ShuiDi AI Assistant"
        
        # 从 config.py 读取版本号（自动同步）
        self.app_version = self._get_version_from_config()
        
        self.app_publisher = "水滴智能科技"
        self.app_url = "https://shuidrop.com/"
        self.exe_name = "main.exe"
    
    def _get_version_from_config(self):
        """从 config.py 读取版本号"""
        try:
            config_file = self.project_root / "config.py"
            if config_file.exists():
                with open(config_file, 'r', encoding='utf-8') as f:
                    content = f.read()
                    import re
                    match = re.search(r'APP_VERSION\s*=\s*["\']([^"\']+)["\']', content)
                    if match:
                        version = match.group(1)
                        print(f"📦 从 config.py 读取版本号: v{version}")
                        return version
        except Exception as e:
            print(f"⚠️ 读取版本号失败: {e}，使用默认版本")
        
        return "1.0.0"
        
    def check_prerequisites(self):
        """检查构建前提条件"""
        print("🔍 检查构建前提条件...")
        
        # 检查NSIS安装
        try:
            result = subprocess.run(['makensis', '/VERSION'], 
                                 capture_output=True, text=True, check=True)
            nsis_version = result.stdout.strip()
            print(f"✅ NSIS 版本: {nsis_version}")
        except (subprocess.CalledProcessError, FileNotFoundError):
            print("❌ 错误: 未找到NSIS或makensis命令")
            print("   请从 https://nsis.sourceforge.io/Download 下载并安装NSIS")
            print("   确保将NSIS添加到系统PATH环境变量")
            return False
        
        # 检查dist目录
        if not self.dist_dir.exists():
            print(f"❌ 错误: 未找到构建输出目录 {self.dist_dir}")
            print("   请先运行 build_production.py 构建应用程序")
            return False
        
        # 检查主程序文件
        exe_path = self.dist_dir / self.exe_name
        if not exe_path.exists():
            print(f"❌ 错误: 未找到主程序文件 {exe_path}")
            return False
        
        print(f"✅ 找到主程序: {exe_path}")
        return True
    
    def prepare_assets(self):
        """准备安装包资源文件"""
        print("📁 准备资源文件...")
        
        # 创建assets目录
        self.assets_dir.mkdir(exist_ok=True)
        
        # 准备主程序图标
        icon_sources = [
            self.project_root / "static" / "ai_assistant_icon_64.png",
            self.project_root / "static" / "ai_assistant_icon_32.png",
            self.project_root / "static" / "ai_assistant_icon_16.png"
        ]
        
        # 准备卸载程序专用图标
        uninstall_icon_source = self.project_root / "static" / "ai_assistant_icon_uninstall.png"
        
        # 转换主程序图标
        icon_found = False
        for icon_source in icon_sources:
            if icon_source.exists():
                try:
                    from PIL import Image
                    img = Image.open(icon_source)
                    ico_path = self.assets_dir / "icon.ico"
                    img.save(ico_path, format='ICO', sizes=[(16,16), (32,32), (48,48), (64,64)])
                    print(f"✅ 转换主程序图标: {icon_source.name} -> icon.ico")
                    icon_found = True
                    break
                except ImportError:
                    print("⚠️ 未安装PIL库，跳过图标转换")
                    break
                except Exception as e:
                    print(f"⚠️ 主程序图标转换失败: {e}")
                    continue
        
        # 转换卸载程序图标
        uninstall_icon_found = False
        if uninstall_icon_source.exists():
            try:
                from PIL import Image
                img = Image.open(uninstall_icon_source)
                uninstall_ico_path = self.assets_dir / "uninstall_icon.ico"
                img.save(uninstall_ico_path, format='ICO', sizes=[(16,16), (32,32), (48,48), (64,64)])
                print(f"✅ 转换卸载程序图标: {uninstall_icon_source.name} -> uninstall_icon.ico")
                uninstall_icon_found = True
            except ImportError:
                print("⚠️ 未安装PIL库，跳过卸载图标转换")
            except Exception as e:
                print(f"⚠️ 卸载程序图标转换失败: {e}")
        else:
            print("⚠️ 未找到卸载程序专用图标，将使用主程序图标")
        
        if not icon_found:
            print("⚠️  未找到主程序图标文件，将使用默认图标")
        
        return {
            'main_icon': icon_found,
            'uninstall_icon': uninstall_icon_found
        }
    
    def generate_nsis_script(self, icon_info):
        """生成NSIS安装脚本"""
        print("📝 生成NSIS安装脚本...")
        
        # 标准化安装包命名（不带时间戳，便于固定下载地址）
        installer_name = f"{self.app_name_en}_Setup_v{self.app_version}.exe"
        # 示例: ShuiDi_AI_Assistant_Setup_v1.4.12.exe
        
        print(f"📦 安装包名称: {installer_name}")
        
        nsis_content = f'''# 水滴AI客服智能助手 NSIS 安装脚本
# 自动生成于 {datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")}

Unicode True

# 定义应用程序信息
!define APP_NAME "{self.app_name}"
!define APP_NAME_EN "{self.app_name_en}"
!define APP_VERSION "{self.app_version}"
!define APP_PUBLISHER "{self.app_publisher}"
!define APP_URL "{self.app_url}"
!define APP_EXE "{self.exe_name}"

# 安装程序信息
Name "${{APP_NAME}} v${{APP_VERSION}}"
OutFile "output\\{installer_name}"
InstallDir "$PROGRAMFILES\\${{APP_NAME_EN}}"
InstallDirRegKey HKLM "Software\\${{APP_PUBLISHER}}\\${{APP_NAME_EN}}" "InstallPath"

# 界面设置
!include "MUI2.nsh"
!define MUI_ABORTWARNING
{f'!define MUI_ICON "assets\\\\icon.ico"' if icon_info.get('main_icon', False) else ''}
{f'!define MUI_UNICON "assets\\\\uninstall_icon.ico"' if icon_info.get('uninstall_icon', False) else f'!define MUI_UNICON "assets\\\\icon.ico"' if icon_info.get('main_icon', False) else ''}

# 页面配置
!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "assets\\license.txt"
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES
!insertmacro MUI_PAGE_FINISH

!insertmacro MUI_UNPAGE_WELCOME
!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_INSTFILES
!insertmacro MUI_UNPAGE_FINISH

# 语言
!insertmacro MUI_LANGUAGE "SimpChinese"

# 版本信息
VIProductVersion "{self.app_version}.0"
VIAddVersionKey /LANG=2052 "ProductName" "${{APP_NAME}}"
VIAddVersionKey /LANG=2052 "Comments" "水滴AI客服智能助手"
VIAddVersionKey /LANG=2052 "CompanyName" "${{APP_PUBLISHER}}"
VIAddVersionKey /LANG=2052 "FileDescription" "${{APP_NAME}} 安装程序"
VIAddVersionKey /LANG=2052 "FileVersion" "${{APP_VERSION}}"
VIAddVersionKey /LANG=2052 "ProductVersion" "${{APP_VERSION}}"
VIAddVersionKey /LANG=2052 "OriginalFilename" "{installer_name}"
VIAddVersionKey /LANG=2052 "LegalCopyright" "© 2024 ${{APP_PUBLISHER}}"

# 安装段
Section "MainSection" SEC01
    SetOutPath "$INSTDIR"
    SetOverwrite on
    
    # 复制所有文件
    File /r "..\\dist\\MultiPlatformGUI\\*.*"
    
    # 复制图标文件到安装目录
    {f'File "assets\\\\icon.ico"' if icon_info.get('main_icon', False) else ''}
    {f'File "assets\\\\uninstall_icon.ico"' if icon_info.get('uninstall_icon', False) else ''}
    
    # 创建开始菜单快捷方式
    CreateDirectory "$SMPROGRAMS\\${{APP_NAME}}"
    {f'CreateShortCut "$SMPROGRAMS\\\\${{APP_NAME}}\\\\${{APP_NAME}}.lnk" "$INSTDIR\\\\${{APP_EXE}}" "" "$INSTDIR\\\\icon.ico" 0' if icon_info.get('main_icon', False) else 'CreateShortCut "$SMPROGRAMS\\\\${{APP_NAME}}\\\\${{APP_NAME}}.lnk" "$INSTDIR\\\\${{APP_EXE}}"'}
    {f'CreateShortCut "$SMPROGRAMS\\\\${{APP_NAME}}\\\\卸载${{APP_NAME}}.lnk" "$INSTDIR\\\\uninstall.exe" "" "$INSTDIR\\\\uninstall_icon.ico" 0' if icon_info.get('uninstall_icon', False) else f'CreateShortCut "$SMPROGRAMS\\\\${{APP_NAME}}\\\\卸载${{APP_NAME}}.lnk" "$INSTDIR\\\\uninstall.exe" "" "$INSTDIR\\\\icon.ico" 0' if icon_info.get('main_icon', False) else 'CreateShortCut "$SMPROGRAMS\\\\${{APP_NAME}}\\\\卸载${{APP_NAME}}.lnk" "$INSTDIR\\\\uninstall.exe"'}
    
    # 创建桌面快捷方式
    {f'CreateShortCut "$DESKTOP\\\\${{APP_NAME}}.lnk" "$INSTDIR\\\\${{APP_EXE}}" "" "$INSTDIR\\\\icon.ico" 0' if icon_info.get('main_icon', False) else 'CreateShortCut "$DESKTOP\\\\${{APP_NAME}}.lnk" "$INSTDIR\\\\${{APP_EXE}}"'}
    
    # 写入注册表
    WriteRegStr HKLM "Software\\${{APP_PUBLISHER}}\\${{APP_NAME_EN}}" "InstallPath" "$INSTDIR"
    WriteRegStr HKLM "Software\\${{APP_PUBLISHER}}\\${{APP_NAME_EN}}" "Version" "${{APP_VERSION}}"
    
    # 写入卸载信息
    WriteRegStr HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "DisplayName" "${{APP_NAME}}"
    WriteRegStr HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "UninstallString" "$INSTDIR\\uninstall.exe"
    WriteRegStr HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "DisplayVersion" "${{APP_VERSION}}"
    WriteRegStr HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "Publisher" "${{APP_PUBLISHER}}"
    WriteRegStr HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "URLInfoAbout" "${{APP_URL}}"
    WriteRegDWORD HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "NoModify" 1
    WriteRegDWORD HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}" "NoRepair" 1
    
    # 创建卸载程序
    WriteUninstaller "$INSTDIR\\uninstall.exe"
SectionEnd

# 卸载段
Section "Uninstall"
    # 删除快捷方式
    Delete "$SMPROGRAMS\\${{APP_NAME}}\\${{APP_NAME}}.lnk"
    Delete "$SMPROGRAMS\\${{APP_NAME}}\\卸载${{APP_NAME}}.lnk"
    RMDir "$SMPROGRAMS\\${{APP_NAME}}"
    Delete "$DESKTOP\\${{APP_NAME}}.lnk"
    
    # 删除安装目录
    RMDir /r "$INSTDIR"
    
    # 删除注册表项
    DeleteRegKey HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${{APP_NAME_EN}}"
    DeleteRegKey HKLM "Software\\${{APP_PUBLISHER}}\\${{APP_NAME_EN}}"
SectionEnd
'''
        
        # 写入NSIS脚本文件
        # 使用UTF-8 BOM编码，NSIS可以正确识别
        with open(self.nsis_script, 'w', encoding='utf-8-sig') as f:
            f.write(nsis_content)
        
        print(f"✅ NSIS脚本已生成: {self.nsis_script}")
        return installer_name
    
    def create_license_file(self):
        """创建许可证文件"""
        license_file = self.assets_dir / "license.txt"
        license_content = f"""软件许可协议

{self.app_name} v{self.app_version}

版权所有 © 2025 {self.app_publisher}

使用本软件即表示您同意以下条款：

1. 本软件仅供合法用途使用
2. 不得对软件进行反向工程、反编译或反汇编
3. 软件按"原样"提供，不提供任何明示或暗示的保证
4. 在任何情况下，软件提供者均不对因使用本软件而产生的任何损害承担责任

如有疑问，请联系：{self.app_url}
"""
        
        with open(license_file, 'w', encoding='utf-8-sig') as f:
            f.write(license_content)
        
        print(f"✅ 许可证文件已创建: {license_file}")
    
    def build_installer(self):
        """构建安装包"""
        print("🚀 开始构建NSIS安装包...")
        
        # 创建输出目录
        self.output_dir.mkdir(exist_ok=True)
        
        # 执行NSIS编译
        try:
            cmd = ['makensis', str(self.nsis_script)]
            result = subprocess.run(cmd, cwd=str(self.script_dir),
                                 capture_output=True, text=True, check=True)
            
            print("✅ NSIS编译成功")
            if result.stdout:
                print("NSIS输出:")
                print(result.stdout)
            
            return True
            
        except subprocess.CalledProcessError as e:
            print("❌ NSIS编译失败")
            print(f"错误信息: {e.stderr}")
            return False
    
    def run(self):
        """执行完整的构建流程"""
        print("=" * 60)
        print(f"🔧 {self.app_name} 安装包构建工具")
        print("=" * 60)
        
        try:
            # 1. 检查前提条件
            if not self.check_prerequisites():
                return False
            
            # 2. 准备资源文件
            icon_info = self.prepare_assets()
            
            # 3. 创建许可证文件
            self.create_license_file()
            
            # 4. 生成NSIS脚本
            installer_name = self.generate_nsis_script(icon_info)
            
            # 5. 构建安装包
            if not self.build_installer():
                return False
            
            # 6. 显示结果
            installer_path = self.output_dir / installer_name
            if installer_path.exists():
                installer_size = installer_path.stat().st_size / (1024 * 1024)
                print("\n" + "=" * 60)
                print("🎉 安装包构建成功！")
                print(f"📁 安装包位置: {installer_path}")
                print(f"📏 文件大小: {installer_size:.1f} MB")
                print("🚀 可以直接分发给用户使用")
                print("=" * 60)
                return True
            else:
                print("❌ 安装包文件未找到")
                return False
                
        except Exception as e:
            print(f"❌ 构建过程出错: {e}")
            return False

def main():
    """主函数"""
    installer = NSISInstaller()
    success = installer.run()
    
    if not success:
        sys.exit(1)

if __name__ == "__main__":
    main()