I know there are many questions out there regarding this same information. I have read them all, but my brain is all turned around and I don't know which way to go. Plus the lack of documentation really hurts.
Here is my scenerio. We are trying to use WIX to create an installer for our application that goes out to our dealers for our product information. The app includes about 2000 images and documents of our products and a SQL CE database that are updated via Microsoft Sync Framework. The data changes so often that keeping these 2000 as content files in the app's project is very undesirable. The app relies on .NET Framework 3.5 SP1, SQL Server CE 3.5, Microsoft Sync Framework 1.0 and ADO.NET Sync Services 2.0.
Here are the requirements for the app:
The dealers will be given the app on a CD every year for any updates (app or data updates).
The app must update itself from the internet to get any new images, documents or data.
The prerequisites must be installed if they do not exist on the client machine.
The complete installer should be generated from an MSBuild script with as little human interaction as possible (we don't want to be manually updating the 2000+ file list).
What we have accomplished so far is that we have a Votive project in our solution. We have manually specified the binaries in a .wxs file. Web have modified the .wixproj file to use the HeatDirectory task to gather our data (images and documents and database) from a specified location (This is broken and giving an ICE38 error). This seems all right, but still is a lot of work. We have to manually update our data by running the program in release mode and copying it to the specified directory.
I am looking to see what other people would do in this situation.
How would you arrange your solution with regards to the 2000+ data files? Would you create a custom build script that gets the current data from the server or would you include them as content files in the main project?
How would you get WIX to include all of the project output (including the referenced assemblies) and all of the data files? If you have any complete samples, that would be great. All I have found are little clips here and there and not an entire example from start to finish.
How would you deal with the version numbers? Would you put them as a constant in the build script and reference them through the $(var.VersionNumberName)? Would you have the version number automatically picked up from the project being deployed? If so, How?
If there is any better information than what I am finding, please include. I have read numerous articles, blogs, Stackoverflow questions, the tuturial, the wiki, etc. Everything seems to be in bits and pieces. The tutorial is nice, but doesn't explain anything about MSBuild and Votive. I would like to see a start to finish tutorial on using MSBuild and Votive and all the WIX MSBuild targets. If no one knows of a tutorial like this I may put one together. I have already spent the entire week gathering info and reading. I'm new to MSBuild as well, so if anyone has any great articles on MSBuild, please include them.
The key is to isolate the different types of complexities into separate merge modules and put them altogether into an MSI as part of the build. That way things that change often can change without impacting things that hardly change at all.
1) For the data files:
We use Paraffin to generate the WiX and hence the merge modules for an html + Flash based help system consisting of thousands of files (I can't convince the customer to go to CHM).
Compile these into a merge module all by themselves.
2) Assemblies: assuming that this is a set that changes less often just make a merge module by hand or with WixEdit with the correct files and dependencies.
3) For the version number there a lot of ways to manage this depending on your build system. The AssemblyInfoTask is pretty straight forward way to make sure all your assemblies are versioned appropriately. The MSBuild Extension Pack has some versioning stuff if you are using TFS.
I had a similar scenario and was unable to find a drop in solution so ended up with the following:
I wrote a custom command line program called wixgen.exe for generating wxs manifest files. It is pretty specific to our implementation in that it only knows how to create 2 types of wxs files. One for IIS Website/Virtual Directory deployments and another for Windows Service deployments.
Each time a build is triggered by our continuous integration server a post-build task runs wixgen with the right args to generate a new manifest.wxs for the project being changed. It automatically includes all the files needed for the deployment. These builds also version the dlls using a variation of the technique at: http://richardsbraindump.blogspot.com/2007/07/versioning-builds-with-tfs-and-msbuild.html
A seperate build which is manually triggered is then used to build the wixproj projects containing the generated wxs files and produce the msi's.
I would ditch the CD delivery (so 90's) and got with ClickOnce. This solution seems to fit well since you already use the .NET framework. With ClickOnce you should be able to just keep updating the content of your solution and make updates available to your heart's content. Let me know if you need, sample ClickOnce deployment code.
You can find more ClickOnce information here.
Similar to dkackman's answer, you should seperate your build into several components, isolating build components to be built seperately.
I come from a mainly Java background, however for building MSIs and NET executables we use maven; with the 'maven-wix-plugin' plugin for building the installers, and using the NMaven plugin for compiling any NET code. However, as we're only performing very basic development in NET, with most development in Java, we don't need too much complexity from the NMaven plugin (which is probably a 'good thing' (TM) as it's only at version 0.17).
If you're a purely NET house, you could also look into Blydan (http://www.codeplex.com/byldan), which seems to be the focus of development there at the moment (it's the same team for NMaven and Byldan).
If you do want more information on NMaven or Byldan raise another question and I'll give as much info as I can (which is not a huge amount, as stated I only do very limited NET development).
Related
For a long time, I have been very successful at non-invasively customizing many .NET Framework builds by setting CustomBeforeMicrosoftCommonTargets and CustomAfterMicrosoftCommonTargets as environment variables in a command-line shell that corresponds to a given development/build workspace.
I would set these environment variables to point to custom msbuild targets files that would then be automatically imported (before and after respectively) the import of the standard Microsoft provided targets files. This has worked great for a long time, but now .NET Core comes along and I find no mechanism quite like that.
I am aware of Directory.Build.props and that does not appear to be equivalent. For one, it is invasive requiring me to add a file to a source tree that I don't want to necessarily touch in order to customize its build (maybe its an open source project and I don't want to be injecting new files into it). For two, it doesn't provide the dual Before/After import hooks which are very important (if this duality weren't important Microsoft would never have provided it).
I also don't like dropping magic files in magic global locations as my build policies/customizations are themselves versioned source code which can vary from one developer workspace to another (even on the very same machine for the very same developer).
It seems odd that Microsoft would fail to retain such a long-standing and fundamentally useful msbuild customization capability in .NET Core. Am I missing an equivalently powerful, easy to use and non-invasive mechanism? Is it there and I just haven't found it?
CustomBeforeMicrosoftCommonTargets and CustomAfterMicrosoftCommonTargets are still part of MSBuild 15 which is included in VS 2017 and the .NET Core SDK.
Setting them as global variables will still import them and override the default locations used if not set. Use the /bl argument to generate a binary build log and the MSBuild structured log viewer to diagnose issues you may have with it.
I am working on building a new SSIS project from scratch. I want to work with couple of my teammates. I was hoping to get a suggestion on how we can have some have some source control, so that few of us can work concurrently on the same SSIS project (same dtsx file, building new packages.)
Version:
SQL Server Integration Service v11
Microsoft Visual Studio 2010
It is my experience that there are two opportunities for any source control system and SSIS projects to get out of whack: adding new items to the project and concurrent changes to an existing package.
Adding new items
An SSIS project has the .dtproj extension. Inside there, it's "just" XML defining what all belongs to the project. At least for 2005/2008 and 2012+ on the package deployment model. The 2012+ project deployment model carries a good bit more information about the state of the packages in the project.
When you add new packages (or project level connection managers or .biml files) the internal structure of the .dtproj file is going to change. Diff tools generally don't handle merging XML well. Or at all really. So, to prevent the need for merging the project definition, you need to find a strategy that works for you team.
I've seen two approaches work well. The first is to upfront define all the packages you think you'll need. DimFoo, DimDate, DimFoo, DimBar, FactBlee. Check that project and the associated empty packages in and everyone works on what is out there. When the initial cut of packages is complete, then you'll ensure everyone is sync'ed up and then add more empty packages to the project. The idea here is that there is one person, usually the lead, who is responsible for changing the "master" project definition and everyone consumes from their change.
The other approach requires communication between team members. If you discover a package needs to be added, communicate with your mates "I need to add a new package - has anyone modified the project?" The answer should be No. Once you've notified that a change to the project definition is coming, make it and immediately commit it. The idea here is that people commit and sync/check in whatever terminology with great frequency. If you as a developer don't keep your local repository up to date, you're going to be in for a bad time.
Concurrent edits
Don't. Really, that's about it. The general problem with concurrent changes to an SSIS package is that in addition to the XML diff issue above, SSIS also includes layout data alongside tasks so I can invert the layout and make things flow from bottom to top or right to left and there's no material change to SSIS package but as Siyual notes "Merging changes in SSIS is nightmare fuel"
If you find your packages are so large and that developers need to make concurrent edits, I would propose that you are doing too much in there. Decompose your packages into smaller, more tightly focused units of work and then control their execution through a parent package. That would allow a better level of granularity to your development and debugging process in addition to avoiding the concurrent edit issue.
A dtsx file is basically just an xml file. Compare it to a bunch of people trying to write the same book. The solution I suggest is to use Team Foundation Server as a source control. That way everyone can check in and out and merge packages. If you really dont have that option try to split your ETL process in logical parts and at the end create a master package that calls each sub packages in the right order.
An example: Let's say you need to import stock data from one source, branches and other company information from an internal server and sale amounts from different external sources. After u have all information gathered, you want to connect those and run some analyses.
You first design the target database entities that you need and the relations. One of your member creates a package that does all the import to staging tables. Another guy maybe handles external sources and parallelizes / optimizes the loading. You would build a package that in merges your staging and production tables, maybe historicizing and so on.
At the end you have a master package that calls each of the mentioned packages and maybe some additional logging or such.
In our multi-developer operation, we follow this rough plan:
Each dev has their own branch, separate from master branch
Once a week, devs push all their changes to remote
One of us pulls all changes, and merges all branches into master, manually resolving .dtproj conflicts as we go
Merge master in all dev branches - now all branches agree
Test in VS
Push all branches to remote, other devs can now pull and keep working
It's not a perfect solution, but it helps quarantine the amount of merge pain we have to experience.
We have large ssis solutions with 20+ packages in one solution, with TFS Git. One project required adding a bunch of new packages to the existing solution. We thought we were smart and knew to assign only one person to work on each new package, 2 people working on the same package would be suicide. Wasn't good enough. When 2 people tried add a different named, new, package at the same time, each showed dtproj as a file that had changed/needed to be checked in and suddenly I found myself looking at the xml for dtproj and trying to figure out which lines to keep (Microsoft should never ask end users to manually edit their internal files, which only they wrote and understand). Billinkc's solutions here are very good and the problem is very real. You may think that Microsoft is the great Wise One, and that your team can always add new packages to an existing solution without conflicts, but you'd be wrong. It also doesn't work to put dtproj in .gitignore. If you do that, you won't see other peoples new packages (actually the .dtsx file will come down in git, but you won't see that package in Solution Explorer because dtproj is what feeds Solution Explorer). This is a current problem (2021) and we are using Visual Studio 2017 Enterprise with SSDT.
To explain this problem to people, git obviously can handle a group of independent, individual files in a directory (like say .bat files) and can add, change, and delete those files easily. The problem comes in when you have a file that is naming, describing, and counting all the files in a directory (what dtproj does). When you have a file like dtproj you are creating a conflict on dtproj itself, when 2 people try to a add a new package at the same time. Your dtproj file has a line that shows the package you added, and my dtproj file shows the package I added, and tfs/git sees that as a Conflict.
Some are suggesting ways to deal with this if you have to add a lot of new packages, my idea is a little different. For the people who have to add new packages, don't work in the primary solution where this problem is, work somewhere else. Probably best to work in the "Projects" directory you get when you install Visual Studio, outside of TFS/Git. Obviously follow all the standards, Variable naming, and Package Configuration conventions for the target Solution. Then when the new packages are ready, give the .dtsx files to your Solution Gatekeeper for them to check in. Only the Gatekeeper can check in new packages using Add From Existing, avoiding conflicts. Once the package is checked in, developers can work on them in the main Solution.
I am someone with little to no experience with wix and I am trying to support Windows also for the component I am responsible for. I am trying to create merge module for a set of files that my product generates. These files exist in numerous sub directories. I was wondering how I can create a single component ID for all the files in the entire tree. I am not worried about minor upgrades as that is something I am not going to be doing. I am trying to avoid generating numerous GUIDs for each of the file.
Also is there any way I can change the name of the root directory I want the files to be installed. Currently, in our build system the files I want to install end up in a directory name "install". In the wxs file generated by heat it comes up as install. I was wondering if I could change it to the actual product name instead of "install".
Use one file per component - this avoids all sorts of problems (except .NET assemblies spanning multiple files). See the following thread: One file per component or several files per component?
Wix is a great framework for creating installers, but it has a steep learning curve. I strongly recommend you read a few sections of this great, online tutorial: https://www.firegiant.com/wix/tutorial/
If you are a "sample based tinkerer", you can find an even quicker, sample based tour in this article: http://www.codeproject.com/Tips/105638/A-quick-introduction-Create-an-MSI-installer-with
Wix is hands-on. Just focus on the samples, and focus on getting the components created and a major upgrade set up:
How to implement WiX installer upgrade? (modern, convenience way)
How to get WiX major upgrade working? (legacy way - more flexible, less convenient)
http://wixtoolset.org/documentation/manual/v3/howtos/updates/major_upgrade.html
Once you got that running the rest of the details fall into place by reading the documentation for whatever feature you need. Using Visual Studio / Votive with intellisense ensures that you can learn as you go with features such as shortcuts, ini files, xml files, dialogs, etc...
Another top tip is to use dark.exe (part of the Wix toolkit) to decompile existing MSI files. This yields Wix XML with code you can copy and paste into your own Wix files. I use other MSI tools to compile such MSI files, and then copy the sections I need into my Wix file - just to speed up the process of creating the Wix XML. Studying the decompiled XML is very educational - a real time saver.
UPDATE, May 2021: Some more links:
WiX Quick Start - Very long version
WiX Quick Start - Short version
If all the files are going to the same destination folder, then you can create one single COMPONENT with all the FILE within it. There is nothing stopping you to do that. You can then just create one GUID for that component. Also read these answers which talks about the advantages vs disadvantages of one component vs multiple components before you implement it: Answer1 Answer2. To Summarize:
You will have trouble with minor upgrades/repairs. If a component is
being updated, only the file designated as the KEYPATH is checked to see if
it is out of date: if it is up to date, all the others are ignored.
You'll also have difficulty if you want to add or remove files from each
component. Once released, a component is immutable (in terms of what files
are in it). The only way to update it without breaking component rules would
be to effectively remove and install the a new version of the MSI.
Understanding the component rules is key in Windows Installer and one file
per component makes the component rules easier to work with, which is why it
is the recommendation of many people here.
LINK
The root directory name can be changed by modifying the "Name" property for the DIRECTORY element.
I'm developer on a big system (>100 Projects in Solution, >100 000 LOC, > 10 Services, ...) and did the installation of this system in the past with wix and it worked fine. Now I need a way to patch (Minor Upgrade) parts of the system and run into several issues.
My Current Wix Setup is as following:
I have VS2010 and Wix3.6 Toolset and TFS2012 to Build the whole thing and get an installer
I'm using a Setup Library Project Type per Service
I'm using exactly one Setup Project to bundle things together and get one installer for the whole system.
It's not possible to change this setup.
The Setup Library Projects are set up as following:
I use the heat-directory msbuild task to generate the components and files and I'm using preprocessor variables to modify the file paths.
I need to modify the file paths because it must be possible to build an installer on the local developer system and to build the installer on the tfs build system which is different in folder structures.
The TFS uses always the same directory to compile subsequent versions of the software and moves the output after successful compilation to a unique folder structure.
Now I need a patch.
I created the Patch.wxs and called candle and light for it. I called torch to get the difference file. And finally want to create the patch with pyro.
Everything worked fine with a simple testproject, but on the big system
Pyro has the problem that it can't find the files to install.
Through my setup (see above), I must use preprocessor variables and have a full qualified path in my wix output (for example: C:\builds\myproduct\prodct.exe as file source). After moving the TFS output to another location this path is not valid anymore. I tried to use -bt and -bu switches for pyro, but this does only work for relative paths or for named bindpaths.
Now I wanted to change my wix project setup to use named bindpaths rather than preprocessor variables, but it seems that this is not possible.
heat can only use preprocessor variables or wixvariables but it seems not to be possible to use bindpath variables. heat provides a switch -wixvar which should create binder variables instead of preprocessor variables but I does exactly nothing.
Now I tried do use no wix and no preprocessor variables in heat and tell light per -bu -bt switches where to find the files. But if I do not set a preprocessor variable the resulting files look like Sources\product.exe. I can't get rid of this Sources. I know that I can transform all the xml with xslt and remove the Sources but thats a workaround which I would only implement if no other solution is possible. This would also mean that there is a problem in the wix toolchain.
It looks like pyro does only support bindpath variables and heat does only support preprocessor and wix variables. This seems to be really crazy, because how should they work together?
How can I create a patch if I use lit, light, candle, heat, torch and pyro and if the original build paths have changed (which is very common on a build system) and the file paths are created with heat and therefore be fixed or preprocessor or wix variables?
As you've found heat wasn't designed to be used in the patching scenario. It was only in recent versions of the WiX toolset that the generated GUIDs got to a point where there was even a chance that heat could successfully build output that would be patchable. Still need to do work there to make patching where heat is used work well.
Ultimately, I believe the answer is to simplify the "original source" problem. It is challenging to get all the bindpaths set up correctly and that makes patching, which is a hard problem, even harder. We've kicked around a few ideas but nothing has come together yet.
You could always use admin image based patching. It's slower but can be easier to get the "original source" and "target" laid out. That path does lose filtering though.
Basically, we need to do a bit more work in patching scenarios to make it much easier.
PS: "Source" in the path for a File/#Source attribute is an alias for the "default bindpath". You can use bindpaths there.
Is there a mode, some switch or a programmatic way that I can ask MSBuild to display or output it's calculated dependencies for a given build file?
Some background -
I have a large project that requires splitting up to speed up the build time and want to remove the slow changing infrastructure code into it's own release area. Not all of the information is contained in the build file itself, as some sub-projects are referenced by their vcproj or csproj files.
I'd really like to see what MSBuild thinks needs doing (either worse-case [rebuild all] and perhaps for a make) without actually doing the rebuild.
The MSBuild Profiler project should be able to help you in seeing where time is being taken on the build. It doesn't directly show dependencies. With or without build dependencies, just profiling the builds can probably give some insight and help speed up the process.
I did just come across this application, but I have not used it myself yet, Dependency Visualizer that looks to have just added MSBuild-compatible project files. There have also been posts about doing this previously, but no code (see A, B).
Whilst I asked the original question quite a long time ago, I have moved on in jobs and surprisingly encountered the same need. In this case I was more successful in my pursuit of a tool and discovered Microsoft Build Sidekick which offers:
view
edit
build
debug
of Microsoft Visual Studio© 2005, 2008 and 2010 project files.
As well as debugging and logging features I haven't yet used, it has a diagramming mode where you can select the "Target" and it shows all of the dependent Targets and steps within them. Apparently this diagram can be viewed when stepping through the build process (debugging)!