Thank you that gives me something to go on. I have all my components in the same fragment, so now I understand what is going on with PatchFamily. If I were to move all changed components into a separate fragment in the updated installer, would this have any effect? Or does it use the fragments declared in the original installer?
-Aaron On Sat, Jan 15, 2011 at 2:39 AM, Blair <os...@live.com> wrote: > Some notes on how that patch creation process works: > > 1. Torch doesn't look at the files themselves, only at the metadata for > them > already captured in Windows Installer tables. In part because of this (but > mostly because some other data that isn't likely to change is also needed > when building the MSP) the output of torch used to build patches (produced > using the "/p" switch) contains all data, not just the changed data. Pyro > does the reduction of data down to just the changed items (it's also Pyro > that does the file comparisons). Consider Torch output intended for Pyro to > be intermediate data, not an indication of final output. > > 2. Source code Fragment membership (from the "upgraded" sources) is > maintained through Torch into Pyro. *Refs under PatchFamily cause all > changes in the same Fragment (or other similar "fragments", such as > Product) > to be included in the patch. To exclude those, you need to have the > components you do not wish to include in a fragment that is not shared by > anything referenced by the PathFamily. Note that if you do not have > anything > referenced, every change is in the patch. Conversely, if you do want some > change to be included, reference something in its fragment. > > 3. Use a verbose log to determine why/when your property is being > cleared/not set erroneously. Compare a verbose log from a non-patched > installation and one from the patched one. > > Blair > > -----Original Message----- > From: Aaron DeMarre [mailto:adema...@gmail.com] > Sent: Friday, January 14, 2011 12:23 PM > To: wix-users@lists.sourceforge.net > Subject: Re: [WiX-users] Patch Creation Issues > > I should add that I get a very different output from torch.exe when I > remove > the files that are to be added in the patch. These files were added as > components to the top level feature, which is always installed. However, I > cannot see a pattern to what files are included in the .msp torch.exe > outputs, some modified files are included, others are not. > > -Aaron > > On Fri, Jan 14, 2011 at 11:28 AM, Aaron DeMarre <adema...@gmail.com> > wrote: > > > Hello all, I am having some issues creating a patch and was hoping to get > > some insight. > > > > I am using the "Using Purly Wix" guide here: > > http://wix.sourceforge.net/manual-wix3/wix_patching.htm and have created > > many successful patches with this method. In this latest patch I am > adding > > two files, and now I am having issues with the process. I am using Wix > 3.5, > > torch.exe reports 3.5.2124.0. > > > > 1) The output from torch.exe does not appear to be correct, the .msp it > > outputs includes a lot of files that have not been changed in years. I > did > a > > binary diff on some of them, and there are no differences between the new > > and old files. The component IDs did not change, and these are > > unversioned help files. I cannot figure out when torch thinks they are > > modified. > > > > 2) The inclusion of ComponentRefs in the PatchFamily of patch.wxs does > not > > seem to have any control over what is included in the .msp. I noticed > this > > some time ago in previous patches, but was actually thankful for this > since > > a file that needed to be updated was not included in patch.wxs but made > it > > into the patch. However, now a change in the default config file we ship > > with the product is causing issues, and I want to specifically exclude > this > > file from the patch. It seems the patch is being made against the output > of > > torch.exe and the ComponentRef entries in patch.exe are being ignored > > entirely. > > > > 3) Unrelated to the two issues above, the patches are clearing > > the ARPINSTALLLOCATION property in the registry. I have this property set > in > > the installer as a custom action with the condition "(NOT Installed) AND > > (NOT PATCH)" in order to prevent this. I am not sure if the custom action > is > > running on patches with a blank value for the ARPINSTALLLOCATION > property, > > or if my conditions are actually causing the property to not be set when > it > > should be set during a patch. Or if this is an issue with the patch > itself, > > and not the installer it is patching. > > > > Any help would be appreciated, especially on how to control (exclude) > files > > from getting into the patch. > > > > Thanks in advance, > > Aaron DeMarre > > > > ---------------------------------------------------------------------------- > -- > Protect Your Site and Customers from Malware Attacks > Learn about various malware tactics and how to avoid them. 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