cpt.xml

<?xml version="1.0" encoding="UTF-8"?>
<packages:packages xmlns:packages="http://www.wpkg.org/packages">

  <!-- https://iri.columbia.edu/our-expertise/climate/tools/cpt/ -->

  <package  id="cpt"  name="Climate Predictability Tool"  revision="%version%.1"  priority="50"  reboot="false">
	<variable name="version" value="16.5.1" />

	<check type="uninstall" condition="exists" path="CPT %version%" />

	<install cmd='%WPKGSOFTWARE%\CPT\CPT_installation_%version%.exe /VERYSILENT' />

	<upgrade cmd='%WPKGSOFTWARE%\CPT\CPT_installation_%version%.exe /VERYSILENT' />

	<remove cmd='cmd /c if exist "%SYSTEMDRIVE%\CPT\unins000.dat" "%SYSTEMDRIVE%\CPT\unins000.exe" /verysilent' >
		<exit code="1" />
	</remove>
	<remove cmd='cmd /c RMDIR /Q /S "%SYSTEMDRIVE%\CPT\"' >
		<exit code="any" />
	</remove>

  </package>

</packages:packages>