[wpkg-users] Package to do an uninstall?
stefan.pendl.71 at gmail.com
Tue Feb 7 20:22:26 CET 2012
Am 07.02.2012 19:59, schrieb Alan Adams:
> My question - can I create a package, or set of packages, to test for
> the presence of any of the older versions and run the appropriate msi
> to uninstall them?
> <check type=file condition=versionequalto ...>
I would do it in the following way:
Add the remove commands for the previous versions as install/upgrade
commands to the 10.1.2 package.
<install cmd="msiexec /x ...">
<check type="uninstall" condition="versionequalto" path="..."
This will execute the command only if the registry contains the
uninstall information of the specified version.
This requires using WPKG 1.3.0
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