Creating an installer for multiple applications - c#

Hey, I'm trying to create an installer for multiple games, from one server computer which individual computers then execute.
E.g. BF 1942, WC3, BF2, DOW. However i need to be able to select which applications to Install, which is a simple check box.
I only have a limited knowledge of c#. What is the best way of going about this?
I have looked at NSIS though i don't like the scripting that they use.
I only have C# express.

NSIS. http://nsis.sourceforge.net One section per application, install with ExecWait operation.
Section "BF 1942"
ExecWait '"$EXEDIR\1942\setup.exe"'
SectionEnd

The closest thing that I can think of would probably have to be iexpress.exe
It comes standard with 99% of all windows, just do CTRL+R and type in iexpress.exe.
It's a wizard, so it shouldn't be that hard to generate your own file.
I don't know if it would work for what you're wanting to do, but I'd consider it to be worth trying, saving yourself some time.

Related

Using photoshop files from web application

I want to interact with a Photoshop file and create images using its actions and smart objects.
Is there any php or C# API to can do it?
First of all, I would like you to reflect on the legality of such a thing. Would Adobe let you practically just proxy their application to the web? I see they have a lot of licenses so maybe one of them actually grants you permission to do this (however, there could still be caveats so I suggest you read up on that). As that's not the question, I won't talk about this anymore, I just wanted to to mention it as it should be relevant.
Now, for the actual question - if you look at Microsoft Office Interop, Microsoft states that it is unsupported in a server-side environment. Go to this Microsoft page and read Problems using server-side Automation of Office in the More information section.
There are several issues if you decide to run a regular client application server-side, as stated on the mentioned page, but one of the most significant issues is the following:
Interactivity with the desktop:
Office applications assume that they are being run under an interactive desktop. In some circumstances, applications may need to be made visible for certain Automation functions to work correctly. If an unexpected error occurs, or if an unspecified parameter is needed to complete a function, Office is designed to prompt the user with a modal dialog box that asks the user what the user wants to do. A modal dialog box on a non-interactive desktop cannot be dismissed. Therefore, that thread stops responding (hangs) indefinitely. Although certain coding practices can help reduce the likelihood of this issue, these practices cannot prevent the issue entirely. This fact alone makes running Office Applications from a server-side environment risky and unsupported.
While this is written by Microsoft for their product, these are more or less applicable to any regular client application. And even if you still decided to go with this approach, as Neville K already suggested, it would be a very resource-hungry task.
Considering the above, I would maybe ask a different question, along the lines of "What library or server-side app to use for doing whatever you need to do with images".
Based on this link, you can do this things with Photoshop SDK:
"With the Photoshop SDK, you can enable your apps to drive and/or communicate with Photoshop CS6 (version 13.0.0 or later) via a TCP connection. It’s now possible to create an eBook of Photoshop tutorials that allows users to drive actions in Photoshop CS6 from within the eBook"
This sound like hard but some companies seems to make it work. Xee can read PSD too (and has an epic comment about this format in the source code).
But to quote someone over at HN:
PSD was never intended to be a data interchange format: it is the
serialization format of a single program that has more individual
unrelated features that actual people rely on than almost any other
piece of software and has maintained striking amounts of backwards
compatibility and almost unbroken forwards compatibility during its
over two decades of existence. This product's "file format" needs to
be critiqued in this context, along with similar mega-programs like
Office. I am thereby having a difficult time fathoming why anyone
would think that a PSD file is thereby going to be some well-organized
file format that they should easily be able to parse from their own
application is just naively wishful thinking: even other products
from Adobe have limitations while opening these files; to truly
manipulate these files you really need to be highly-compatible with
Photoshop's particular editing model (hence the conceptual
difference between these two classes of file format).
I would recommand to look at Xee for a server side utility.
Good luck.
You can use the scripting interface to kick off "Shell" tasks from any web language if you really want to.
However, I'd seriously worry about this approach - the memory requirements for Photoshop are such that you could only support a couple of users, and you'd need a fairly complex polling mechanism to check for the results of the "shell" task. Photoshop was simply not designed to power web sites in this way.
Consider using graphics libraries instead - I've used ImageMagick with great effect in the past.
Heed the warnings that you really can't process more than 1 or 2 images at a time with photoshop without crashing your server, so just putting it on your webserver is a non-starter. A lighter weight image library is much better for most tasks.
But you could queue up jobs from your web application and then process them on another computer, or limit it to just one at a time.
Adobe has macros and a full action/javascript based scripting environment that you could kick off from commandline or com.
Adobe Scripting Guide
http://wwwimages.adobe.com/www.adobe.com/content/dam/Adobe/en/devnet/photoshop/pdfs/photoshop_cs5_scripting_guide.pdf
For older versions of photoshop you can use the macro functionality to Record an action. Then, create a droplet from the action. Call the droplet from the command line with an image file as the sole parameter. The path to the image file probably needs to be an absolute one.

Any tools to monitor the changes made by an application?

I want to monitor the changes made by my installer, and I found the processmonitor is useful, But it just get too many information, and really hard to retrieve what I need. Is there any better solution on monitoring ? Like what folder, file, registry the application created ?
Thanks !
I often used InCtrl 5 (it's old but usefull).
did you try filtering un-necessary information?
Filters in processmon are very good and correctly prints only what you need.
If you are looking for professional application, there was one I used to use: Norton Cleansweep.
http://en.wikipedia.org/wiki/Norton_CleanSweep
Its no longer developed by Norton, but should not be hard to find if you want to grab one copy.

Patch an application

I need to create a patching routine for my application,
it's really small but I need to update it daily or weekly
how does the xdelta and the others work?
i've read around about those but I didn't understand much of it
the user shouldn't be prompted at all
Ok this post got flagged on meta for the answers given, so I'm going to weigh in on this.
xdelta is a binary difference program that, rather than providing you with a full image, only gives you what has changed and where. An example of a text diff will have + and - signs before lines of text showing you that these have been added or removed in the new version.
There are two ways to update a binary image: replace it using your own program or replace it using some form of package management. For example, Linux Systems use rpm etc to push out updates to packages. In a windows environment your options are limited by what is installed if you're not on a corporate network. If you are, try WSUS and MSI packaging. That'll give you an easier life, or ClickOnce as someone has mentioned.
If you're not however, you will need to bear in mind the following:
You need to be an administrator to update anything in certain folders as others have said. I would strongly encourage you to accept this behaviour.
If the user is an administrator, you can offer to check for updates. Then, you can do one of two things. You can download a whole new version of your application and write it over the image on the hard disk (i.e. the file - remember images are loaded into memory so you can re-write your own program file). You then need to tell the user the update has succeeded and reload the program as the new image will be different.
Or, you can apply a diff if bandwidth is a concern. Probably not in your case but you will need to know from the client program the two versions to diff between so that the update server gives you the correct patch. Otherwise, the diff might not succeed.
I don't think for your purposes xdelta is going to give you much gain anyway. Just replace the entire image.
Edit if the user must not be prompted at all, just reload the app. However, I would strongly encourage informing the user you are talking on their network and ask permission to do so / enable a manual update mode, otherwise people like me will block it.
What kind of application is this ? Perhaps you could use clickonce to deploy your application. Clickonce very easily allows you to push updates to your users.
The short story is, Clickonce creates an installation that allows your users to install the application from a web server or a file share, you enable automatic updates, and whenever you place a new version of the app on the server the app will automatically(or ask the user wether to) update the app. The clickonce framework takes care of the rest - fetching the update , figure out which files have changed and need to be downloaded again and performs the update. You can also check/perform the update programatically.
That said, clickonce leaves you with little control over the actual installation procedure, and you have nowhere close to the freedom of building your own .msi.
I wouldn't go with a patching solution, since it really complicates things when you have a lot of revisions. How will the patching solution handle different versions asking to be updated? What if user A is 10 revisions behind the current revision? Or 100 revisions, etc? It would probably be best to just download the latest exe(s) and dll(s) and replace them.
That said, I think this SO question on silent updates might help you.
There is a solution for efficient patching - it works on all platforms and can run in completely silent mode, without the user noticing anything. On .NET, it provides seamless integration of the update process using a custom UserControl declaratively bound to events from your own UI.
It's called wyUpdate.
While the updating client (wyUpdate) is open source, a paid for wybuild tool is used to build and publish the patches.
Depending on the size of your application, you'd probably have it split up into several dll's, an exe, and other files.
What you could do is have the main program check for updates. If updates are available, the main program would close and the update program would take over - updating old files, creating new ones, and deleting current files as specified by the instructions sent along with a patch file (probably a compressed format such as .zip) downloaded by the updater.
If your application is small (say, a single exe) it would suffice to simply have the updater replace that one exe.
Edit:
Another way to do this would be to (upon compilation of the new exe), compare the new one to the old one, and just send the differences over to the updater. It would then make the appropriate adjustments.
You can make your function reside in a separate DLL. So you can just replace the DLL instead of patching the whole program. (Assuming Windows as the target platform for a C# program.)

Check for current version of daily build for automated install?

Forgive me if this has already been asked, but I'm new to C# and am currently working on a side application to automate the install of the product that I test. My question is: Is it possible to check a folder location on the build server and pick up the most current build without having to manually stipulate what the location/build number is? I'm looking to make this as automated as possible and would like for the application to automatically execute the install. Forgive me if this is a trivial question, I just don't want to invest too much time on a feature that is either not possible or would take too long to implement. Thanks in advance!
/matt
You should investigate ClickOnce. Unless you're doing strange things (like ActiveX controls etc) then ClickOnce has all the abilities you've asked for in your question.
Failing that simply have your automated build copy the outputs to a "latest" folder. We have our MSI's copied there, then you just use Windows scheduled tasks every few minutes to see if a new version is there. If it is you uninstall old, copy new MSI locally and install new with batch files.
Its simple and works well for some circumstances.

How To Store Files In An EXE

Alright, so I'm working on programming my own installer in C#, and what I'd like to do is something along the lines of put the files in the .exe, so I can do
File.Copy(file, filedir);
Or, if this isn't possible, is there another way of doing what I am attempting to do?
I wouldn't code my own installer, but if you truely want to embed files into your assembly you could use strongly typed resources. In the properties dialog of your project open up the "Resources" tab and then add your file. You'll then be able to get the file using:
ProjectNamespace.Properties.Resources.MyFile
Then you'll be able to write the embedded resource to disk using:
System.IO.File.WriteAllBytes(#"C:\MyFile.bin", ProjectNamespace.Properties.Resources.MyFile);
Honestly, I would suggest you NOT create your own installer. There are many many issues with creating installers. Even the big installer makers don't make their own actual installers anymore, they just create custom MSI packages.
Use Mirosoft Installer (MSI). It's the right thing to do. Make your own custom front-end for it, but don't recreate the already very complex wheel that exists.
UPDATE: If you're just doing this for learning, then I would shy away from thinking of it as "an installer". You might be tempted to take your "research" and use it someday, and frankly, that's how we end up with so many problems when new versions of Windows come out. People create their own wheels with assumptions that aren't valid.
What you're really trying to do is called "packaging", and you really have to become intimately familiar with the Executable PE format, because you're talking about changing the structure of the PE image on disk.
You can simulate it, to a point, with putting files in resources, but that's not really what installers, or self-extractors do.
Here's a link to Self-Extractor tutorial, but it's not in C#.
I don't know enough about the .NET PE requirements to know if you can do this in with a managed code executable or not.
UPDATE2: This is probably more of what you're looking for, it embeds files in the resource, but as I said, it's not really the way professional installers or self-extractors do it. I think there are various limitations on what you can embed as resources. But here's the like to a Self-Extractor Demo written in C#.
I'm guessing here, but if you are trying to store resources in your application before compilation, you can in the Project Explorer, right click a file you would like to add, chose properties and change the type to Embedded Resource.
You can then access the embedded resources later by using the instructions from this KB:
http://support.microsoft.com/kb/319292
in case you simply want to store multiple files in a single file storage (and extract files from there, interact etc.) you might also want to check out NFileStorage, a .net file storage. written in 100% .NET C# with all sources included. It also comes with a command line interpreter that allows interaction from the command line.

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