44 lines
1.9 KiB
PowerShell
44 lines
1.9 KiB
PowerShell
## $APP_NAME must be set by the calling script or specified here
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## Get all of the uninstall registry keys
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$UNINSTALL_KEYS = Get-ChildItem -Path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
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$UNINSTALL_KEYS += Get-ChildItem -Path HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall
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Foreach ( $reg in $UNINSTALL_KEYS ) {
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## Get the uninstall key
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$REG_PROPERTY = Get-ItemProperty -Path $reg.PSPath
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## Get the display name of the app
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$DISPLAY_NAME = $REG_PROPERTY.DisplayName
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## Make sure the DisplayName matches what we're looking for
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If ( $DISPLAY_NAME -ilike $APP_NAME ) {
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## Make sure the software was installed using an MSI
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If ( $REG_PROPERTY.WindowsInstaller -eq 1 ) {
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## Get the install location
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If ( $REG_PROPERTY.InstallLocation ) { $INSTALL_LOCATION = $REG_PROPERTY.InstallLocation }
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## Get the product code from the UninstallString
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If ( $REG_PROPERTY.UninstallString ) { $PRODUCT_CODE = $REG_PROPERTY.UninstallString.Replace('MsiExec.exe /X','') }
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## Get the product code from the ModifyPath
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ElseIf ( $REG_PROPERTY.ModifyPath ) { $PRODUCT_CODE = $REG_PROPERTY.ModifyPath.Replace('MsiExec.exe /X','') }
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## Uninstall the app
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If ( $PRODUCT_CODE ) {
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LogMsg "Uninstalling ${DISPLAY_NAME} ${PRODUCT_CODE}"
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Try { Start-Process -FilePath "msiexec.exe" -ArgumentList "/X${PRODUCT_CODE} /qn /norestart" -Wait }
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Catch { LogErr $_.Exception.Message }
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If ( $INSTALL_LOCATION ) {
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If ( Test-Path $INSTALL_LOCATION ) {
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LogMsg "Deleting install directory"
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Try { Remove-Item $INSTALL_LOCATION -Recurse -Force }
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Catch { LogErr $_.Exception.Message }
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}
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}
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}
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}
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}
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}
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