在 WIX 中执行自定义操作时未安装文件 [英] Files not installed when executing custom action in WIX

问题描述

我正在为要安装的软件包编写 WXS 文件.为简单起见，假设我想安装 1 个文件，然后我想针对它执行一个命令(在我的例子中，它是一个公共 GPG 密钥，我想在安装完成后导入它).以下是我的 WXS 文件的相关部分:

I am writing a WXS file for a package I want to install. For the sake of simplicity, let's say I want to install 1 file and then I want to execute a command against it (in my case, it is a public GPG key and I want to import it after the installation is done). Here are the relevant parts of my WXS file:

<CustomAction Id="ImportKey" Directory="INSTALLDIR"
              ExeCommand="[SystemFolder]cmd.exe /C gpg --import keyfile.key"
              Return="check" />

<!-- Install file keyfile.key into C:\GnuPG -->
<Directory Id="TARGETDIR" Name="SourceDir">
    <Directory Id="INSTALLDIR" Name="GnuPG">
        <Component Id="GnuPGConfiguration" Guid="E9469F1C-A875-1014-A3B3-DEF3264B13C4">
            <File Name="keyfile.key" Id="KeyfileKey" />
        </Component>
    </Directory>
</Directory>

<Feature Id="GnuPGConfiguration" Level="1" Title="GnuPG Configuration">
    <ComponentRef Id="GnuPGConfiguration" />
</Feature>

<!-- Run custom action after files are installed -->
<InstallExecuteSequence>
    <Custom Action="ImportKey" After="InstallFiles">NOT Installed AND NOT PATCH</Custom>
</InstallExecuteSequence>

我可以成功构建 MSI.安装时，我使用 msiexec 并打开日志记录.它说自定义操作上的安装失败，并且在日志中找到了正确的命令.手动运行它.如果我注释掉该命令的执行，则该文件安装在正确的位置(安装后存在 C:\GnuPG\keyfile.key).

I can successfully build the MSI. When installing, I use msiexec and turn on logging. There it says that installation fails on the custom action and the correct command is found in the log. Running it manually works. If I comment out execution of the command, the file is installed in the correct location (C:\GnuPG\keyfile.key exists after installation).

我没有运行我的 GPG 命令，而是尝试运行 dir ant 将其输出重定向到一个文件.查看它，我可以看到keyfile.key 不在C:\GnuPG 中的文件中.好像是在安装文件之前运行命令.

Instead of running my GPG command, I tried running dir ant redirected its output to a file. Viewing it, I can see that keyfile.key is not among the files in C:\GnuPG. It seems that the command is run before the file is installed.

对我做错了什么有任何想法吗?

Any ideas on what I am doing wrong?

推荐答案

你需要阅读和理解:

Windows Installer 中自定义操作的安装阶段和脚本内执行选项

你会发现自己正在考虑需要

You will find yourself considering needing

<CustomAction ... Execute="deferred" and Impersonate="no" ... />

此外，您可能需要限定 .key 文件的位置，因为您当前的目录不会是您认为的那样.

Also you are likely to need to qualify the location of the .key file as your current directory isn't going to be what you think it is.

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