Hmm, yeah, Burn doesn't validate the source until it knows exactly what it needs (aka: after Plan).
The BootstrapperApplication.xml should list all the payloads, so if you really want to do this upfront, your BA should be able to it (plus using the WixBundleOriginalPath variable). On Tue, Jan 10, 2012 at 6:43 AM, Kryschan < christian.hennig....@wincor-nixdorf.com> wrote: > In our MBA we implemented a setup wizard with a feature selection on the > first step. My intention was to give a hint to the user in case of missing > or invalid packages *before* he entered the necessary information and the > installation actually begins. > > > Rob Mensching-7 wrote > > > > 1. If a package cannot be found, you will get a source resolution > > callback. > > > > 2. At the very least Burn does a SHA1 hash of the files to verify they > are > > correct before installing them for security reasons. If you digitally > sign > > your payloads, Burn will verify the signatures instead of hashing (which > > ends up being the same thing basically). > > > > Unfortunately this does not happen until the installation started. > > It would be great if I could actively trigger those checks, e.g. via the > IBootstrapperEngine interface. > > > -- > View this message in context: > http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Burn-check-for-MSI-existence-and-validity-tp7158657p7172328.html > Sent from the wix-users mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------------ > Write once. Port to many. > Get the SDK and tools to simplify cross-platform app development. Create > new or port existing apps to sell to consumers worldwide. Explore the > Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join > http://p.sf.net/sfu/intel-appdev > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users > -- virtually, Rob Mensching - http://RobMensching.com LLC ------------------------------------------------------------------------------ Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex infrastructure or vast IT resources to deliver seamless, secure access to virtual desktops. With this all-in-one solution, easily deploy virtual desktops for less than the cost of PCs and save 60% on VDI infrastructure costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users