1

我正在构建一个WiX 捆绑包。我需要链接一个可执行包（实际上是ASCOM Platform 6 SP1）。检测条件是存在某个注册表项，并且包含大于某个最低要求版本的版本号。如果不满足这些条件，则不满足先决条件，需要下载并安装 EXE 文件包。

我编写的片段如下所示：

<?xml version="1.0" encoding="UTF-8"?>
<?include $(sys.CURRENTDIR)\Config.wxi?>

<!-- Define a prerequisite for ASCOM Platform 6 SP1 -->

<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
    <Fragment>
        <util:RegistrySearch Id="FindAscom6Installed"
                             Variable="AscomPlatform6Installed"
                             Root="HKLM"
                             Key="SOFTWARE\ASCOM\Platform"
                             Value="Platform Build"
                             Result="exists"
                             Win64="$(var.Win64)"
                             />
        <util:RegistrySearch Id="FindAscom6Build"
                             Variable="AscomPlatformBuild"
                             Root="HKLM"
                             Key="SOFTWARE\ASCOM\Platform"
                             Value="Platform Build"
                             Result="value"
                             Win64="$(var.Win64)"
                             />
        <PackageGroup Id="AscomPlatform6Sp1">
            <!-- If necessary, install ASCOM Platform version 6, do not uninstall
                 it during driver uninstall. -->

            <!-- DetectCondition="AscomPlatformInstalled AND AscomPlatformBuild >= 6.0.10028.2207" -->
            <ExePackage
               SourceFile="ASCOMPlatform6SP1.exe"
               DetectCondition="AscomPlatform6Installed AND AscomPlatformBuild >= 6.0.10028.2207"
               DownloadUrl="http://download.ascom-standards.org/ASCOMPlatform6SP1.exe"
               PerMachine="yes"
               Permanent="yes"
               Vital="yes" />
        </PackageGroup>
    </Fragment>
</Wix>

这可以编译，但是当安装程序运行时，它会失败。这是日志输出：

[0E54:141C][2012-12-12T06:37:38]i001: Burn v3.7.1204.0, Windows v6.2 (Build 9200: Service Pack 0), path: C:\Users\Tim\Documents\visual studio 2012\Projects\Wix.BurnTutorial\Wix.BurnTutorial\bin\Debug\Wix.BurnTutorial.exe, cmdline: ''
[0E54:141C][2012-12-12T06:37:38]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\Tim\AppData\Local\Temp\Wix.BurnTutorial_20121212063738.log'
[0E54:141C][2012-12-12T06:37:38]i000: Setting string variable 'WixBundleOriginalSource' to value 'C:\Users\Tim\Documents\visual studio 2012\Projects\Wix.BurnTutorial\Wix.BurnTutorial\bin\Debug\Wix.BurnTutorial.exe'
[0E54:141C][2012-12-12T06:37:38]i000: Setting string variable 'WixBundleName' to value 'Wix.BurnTutorial'
[0E54:141C][2012-12-12T06:37:39]i100: Detect begin, 2 packages
[0E54:141C][2012-12-12T06:37:39]i000: Registry key not found. Key = 'SOFTWARE\ASCOM\Platform'
[0E54:141C][2012-12-12T06:37:39]i000: Registry key not found. Key = 'SOFTWARE\ASCOM\Platform'
[0E54:141C][2012-12-12T06:37:39]i000: Setting numeric variable 'AscomPlatform6Installed' to value 0
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse condition "AscomPlatform6Installed AND AscomPlatformBuild >= 6.0.10028.2207". Unexpected character at position 51.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to read next symbol.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse value.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse term.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse boolean-factor.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse boolean-term.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse boolean-term.
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to parse expression.
[0E54:141C][2012-12-12T06:37:39]e051: Error 0. Failed to parse condition AscomPlatform6Installed AND AscomPlatformBuild >= 6.0.10028.2207. Unexpected symbol at position (null)
[0E54:141C][2012-12-12T06:37:39]e000: Error 0x8007000d: Failed to evaluate executable package detect condition.
[0E54:141C][2012-12-12T06:37:39]e151: Detect failed for package: ASCOMPlatform6SP1.exe, error: 0x8007000d
[0E54:141C][2012-12-12T06:37:39]i101: Detected package: ASCOMPlatform6SP1.exe, state: Unknown, cached: None
[0E54:141C][2012-12-12T06:37:39]i101: Detected package: TargetPackage, state: Absent, cached: None
[0E54:141C][2012-12-12T06:37:39]i199: Detect complete, result: 0x8007000d

我怀疑问题可能是，因为密钥不存在，所以AscomPlatform6Build为空，WiX 不喜欢。

如何正确构建此检测条件？

4

2 回答 2

3

您应该能够根据第一个条件向第二个 RegistrySearch 添加条件。如果您也为 分配了一个基值AscomPlatformBuild，则它不会被报告为 null。

<Variable Name="AscomPlatformBuild" Type="numeric" Value="1.0.0" />
...
<util:RegistrySearch Id="FindAscom6Build"
                     Variable="AscomPlatformBuild"
                     Root="HKLM"
                     Key="SOFTWARE\ASCOM\Platform"
                     Value="Platform Build"
                     Result="value"
                     Win64="$(var.Win64)"
                     Condition="AscomPlatform6Installed" />

ExePackage 可以单独使用。

于 2012-12-21T21:30:46.963 回答
0

面临同样的问题。通过在条件中的版本常量之前添加v来解决它。即 v6.0.10028.2207

<ExePackage
               SourceFile="ASCOMPlatform6SP1.exe"
               DetectCondition="AscomPlatform6Installed AND AscomPlatformBuild >= v6.0.10028.2207"
               DownloadUrl="http://download.ascom-standards.org/ASCOMPlatform6SP1.exe"
               PerMachine="yes"
               Permanent="yes"
               Vital="yes" />
于 2018-11-14T07:07:08.840 回答