我正在尝试提供一个简单的安装程序包(MSI),我希望通过取代所有以前的补丁的更新(补丁)来支持它。所以我有一个MSI V1.0.0和2个补丁V1.0.1和V1.0.2。用户应该能够只安装最新的补丁,无论系统上已经应用了哪些先前的补丁。我的项目包含 2 个功能(客户端和服务器)。补丁的基础始终是 RTM 包(HelloWorld 1.0.msi / HelloWorld 1.0.wixpdb)。
所有补丁的生成(构建)都有效,因此更新过程 1.0.0 -> 1.0.1 和 1.0.0 -> 1.0.2 可以,但是当我尝试从 1.0.1 更新到 1.0.2 时,补丁失败并显示以下错误消息:“Windows Installer 服务无法安装升级补丁,因为要升级的程序可能丢失,或者升级补丁可能会更新程序的不同版本。请验证要升级的程序是否存在于您的计算机并且您有正确的升级补丁。”更糟糕的是,当我在已安装 1.0.2 的系统上运行 1.0.1 补丁时,该补丁会用旧版本覆盖现有安装!?我完全困惑了...
我还在网上找到了一些有关修补的博客文章,但没有任何内容适合我的替代方案。
wix 修补代码 - “patch1.wxs”:
<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
<Patch
AllowRemoval="yes"
Manufacturer="My Company"
MoreInfoURL="http://www.mycompany.com/"
DisplayName="HelloWorld V1.0 Patch 1"
Description="Patch intaller updating HelloWorld V1.0.x to V1.0.1"
Classification="Update">
<Media Id="32000" Cabinet="HelloWorldRTM.cab">
<PatchBaseline Id="HelloWorldRTM">
<Validate ProductId="yes" UpgradeCode="yes" ProductVersionOperator="LesserOrEqual" />
</PatchBaseline>
</Media>
<PatchFamilyRef Id="HelloWorldPatchFamily"/>
</Patch>
<Fragment>
<PatchFamily Id='HelloWorldPatchFamily' Version='1.0.1.0' Supersede='yes'>
<PropertyRef Id="ProductVersion"/>
<ComponentRef Id="HelloWorldServer.dll"/>
</PatchFamily>
</Fragment>
</Wix>
补丁 1 构建脚本 - “generate_patch1.bat”:
"%WIX%\bin\torch.exe" -p -xi ".\_Distrb\HelloWorld 1.0.wixpdb" ".\_Distrb\HelloWorld 1.0.1.wixpdb" -out ".\_Build\patch1.wixmst"
"%WIX%\bin\candle.exe" -out ".\_Build\patch1.wixobj" ".\patch1.wxs"
"%WIX%\bin\light.exe" ".\_Build\patch1.wixobj" -out ".\_Build\patch1.wixmsp"
"%WIX%\bin\pyro.exe" ".\_Build\patch1.wixmsp" -out ".\_Distrb\HelloWorld 1.0 Patch1.msp" -t HelloWorldRTM ".\_Build\patch1.wixmst"
wix 修补代码 - “patch2.wxs”:
<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
<Patch
AllowRemoval="yes"
Manufacturer="My Company"
MoreInfoURL="http://www.mycompany.com/"
DisplayName="HelloWorld V1.0 Patch 2"
Description="Patch intaller updating HelloWorld V1.0.x to V1.0.2"
Classification="Update">
<Media Id="32000" Cabinet="HelloWorldRTM.cab">
<PatchBaseline Id="HelloWorldRTM">
<Validate ProductId="yes" UpgradeCode="yes" ProductVersionOperator="LesserOrEqual" />
</PatchBaseline>
</Media>
<PatchFamilyRef Id="HelloWorldPatchFamily"/>
</Patch>
<Fragment>
<PatchFamily Id='HelloWorldPatchFamily' Version='1.0.2.0' Supersede='yes'>
<PropertyRef Id="ProductVersion"/>
<ComponentRef Id="HelloWorldServer.dll"/>
<ComponentRef Id="HelloWorld.exe"/>
</PatchFamily>
</Fragment>
</Wix>
补丁 2 构建脚本 - “generate_patch2.bat”:
"%WIX%\bin\torch.exe" -p -xi ".\_Distrb\HelloWorld 1.0.wixpdb" ".\_Distrb\HelloWorld 1.0.2.wixpdb" -out ".\_Build\patch2.wixmst"
"%WIX%\bin\candle.exe" -out ".\_Build\patch2.wixobj" ".\patch2.wxs"
"%WIX%\bin\light.exe" ".\_Build\patch2.wixobj" -out ".\_Build\patch2.wixmsp"
"%WIX%\bin\pyro.exe" ".\_Build\patch2.wixmsp" -out ".\_Distrb\HelloWorld 1.0 Patch 2.msp" -t HelloWorldRTM ".\_Build\patch2.wixmst"