Question

我必须在MSI中创建一个自定义操作，因此我已经在* WXI文件中定义了一个自定义操作，并以此方式进行了操作：

function addOrOverrideStartupNode ($excelVersion) {
    $pathDir = $pathDir + $excelVersion + "\"
    if (Test-Path -Path $pathDir) {
      $filePath = $pathDir + $fileName
        if ([System.IO.File]::Exists($filePath)) {

          $xmlFrom = [xml] (Get-Content "c:\Git\nova\Components\Installers\resources\EXCEL.EXE.config")
          $xmlFromStartupNode = $xmlFrom.configuration.startup

          Write-Host "Add property to configuration if it does not exist, override otherwise"

          $xmlTo = [xml] (Get-Content $filePath)
          $xmlToCurrentStartupNode = $xmlTo.configuration.startup

          if ($xmlToCurrentStartupNode) {
              $xmlTo.configuration.RemoveChild($xmlToCurrentStartupNode)
          }
          $xmlTo.SelectSingleNode("configuration").AppendChild($xmlTo.ImportNode($xmlFromStartupNode, $true))
          $xmlTo.Save($filePath)
        } else {
            Write-Host "Copy EXCEL.EXE.config file from CAC build folder to Excel folder"
            Copy-Item -Path "c:\Git\nova\Components\Installers\resources\EXCEL.EXE.config" -Destination $pathDir
        }
    }
}
$excelVersions = @("12", "16")
$pathDir = "C:\Program Files (x86)\Microsoft Office\Office"
$fileName = "EXCEL.EXE.config"
foreach ($excelVersion in $excelVersions) {
    Write-Host "Updating EXCEL.EXE.config located in $pathDir$excelVersion"
    addOrOverrideStartupNode $excelVersion
}

自定义操作定义：

<!-- CUSTOM ACTIONS -->
  <CustomAction Id="SP_PopulateExcelConfig"
            Property="POWERSHELLEXE"
            ExeCommand="&quot;[POWERSHELLEXE]&quot; -Version 2.0 -NoProfile -NonInteractive -InputFormat None -ExecutionPolicy Bypass -Command &quot;[POWERSHELLSCRIPT] &quot;" 
                  Execute="immediate" />

我看到我的Powershell脚本被调用了，但是失败了，提示“字符串缺少终止符：”。 “，但是当我从常规ps1文件中调用此脚本时，它可以正常工作。如何解决？

建立MSI时WXI中CDATA块中Powershell语法的差异

0 个答案: