Declaring dynamic profile path in MsBuild - msbuild

Currently I'm trying to copy a file to a location inside a user's profile, but hit a problem with declaring dynamic profile name, e.g.:
<Target Name="CopyScript">
<MsBuild Projects="JsProject.csproj" />
<Copy SourceFiles="$(ProjectDir)\myScript.js" DestinationFolder="$(systemdrive)\Documents and Settings\$(userProfileName)" />
</Target>
What is the syntax for declaring a dynamic user profile name? Do I have to get the profile name from somewhere, or is there another MsBuild task which will find it for me?
Thanks.

You should be able to get this with the HOMEDRIVE and HOMEPATH env variables. For example:
<Project ToolsVersion="3.5" DefaultTargets="Demo" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<UserDir>$(HOMEDRIVE)$(HOMEPATH)</UserDir>
</PropertyGroup>
<Target Name="Demo">
<Message Text="UserDir : $(UserDir)" Importance="High" />
</Target>
</Project>
When you execute the Demo target you should get the path to the current users home directory.

Related

MSBuild - how to pass a parameter to an imported project

I have a project file that is using a property $(source) such as :
<ItemGroup>
<ZipFiles Include="$(Source)\**\*.*" />
</ItemGroup>
<Target Name="Package">
<Zip Files="#(ZipFiles)" ZipFileName="ZipOutputFullPath" />
</Target>
Now, I'm using this project file in a second project file and I need to copy some zip files into a folder that I construct based on some other parameters and I need to pass in that folder as $(source) to imported project, how can I do this? I'm referencing the imported target like this:
<Target Name="PrepareDropAndPackage" DependsOnTargets="PrepareDrop;Package">
<Message Text="Finishes preparing drop and packaging." />
</Target>
So basically I need to somehow pass in $(source) to Package target.
Thanks,
You need to update $(Source) property before calling the PrepareDropAndPackage target or to change $(Source) property inside that target like this:
<Target Name="PrepareDropAndPackage" DependsOnTargets="PrepareDrop">
<PropertyGroup>
<!-- :)) -->
<Source>C:\Windows<Source>
</PropertyGroup>
<CallTarget Targets="Package">
<Message Text="Finishes preparing drop and packaging." />
</Target>

Additional paths in msbuild script

How to specify additional assembly reference paths for the MSBuild tasks?
I have following script so far, but can't figure out how to specify additional search paths.
<ItemGroup>
<ProjectsToBuild Include="..\Main\Main.sln" />
</ItemGroup>
<!-- The follwing paths should be added to reference search paths for the build tasks -->
<ItemGroup>
<MyAddRefPath Include="$(MSBuildProjectDirectory)\..\..\Build\Lib1" />
<MyAddRefPath Include="$(MSBuildProjectDirectory)\..\..\Build\Lib2" />
</ItemGroup>
<MSBuild
Projects="#(ProjectsToBuild)"
Properties="Configuration=Debug;OutputPath=$(BuildOutputPath)">
</MSBuild>
UPDATE:
Please show one complete working script which invokes original project, such as an SLN with multiple additional reference paths.
No suggestions on how to improve the project structure please.
I know how to build a good structure, but now it's the task of building an existing piece of crap.
I have finaly figured out how to do it:
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ProjectsToBuild Include="ConsoleApplication1\ConsoleApplication1.csproj" />
</ItemGroup>
<ItemGroup>
<AdditionalReferencePaths Include="..\Build\ClassLibrary1" />
<AdditionalReferencePaths Include="..\Build\ClassLibrary2" />
</ItemGroup>
<PropertyGroup>
<BuildOutputPath>..\Build\ConsoleApplication1</BuildOutputPath>
</PropertyGroup>
<Target Name="MainBuild">
<PropertyGroup>
<AdditionalReferencePathsProp>#(AdditionalReferencePaths)</AdditionalReferencePathsProp>
</PropertyGroup>
<MSBuild
Projects="ConsoleApplication1\ConsoleApplication1.csproj"
Properties="ReferencePath=$(AdditionalReferencePathsProp);OutputPath=$(BuildOutputPath)"
>
</MSBuild>
</Target>
The property you want to modify is AssemblySearchPaths. See the ResolveAssemblyReference task more information.
<Target Name="AddToSearchPaths">
<CreateProperty Value="x:\path\to\assemblies;$(AssemblySearchPaths)">
<Output PropertyName="AssemblySearchPaths" TaskParameter="Value" />
</CreateProperty>
</Target>
Making use of item groups, as in your example, it would look like:
<Target Name="AddToSearchPaths">
<CreateProperty Value="#(MyAddRefPath);$(AssemblySearchPaths)">
<Output PropertyName="AssemblySearchPaths" TaskParameter="Value" />
</CreateProperty>
</Target>
Looking in %WINDIR%\Microsoft.NET\Framework\v2.0.50727\Microsoft.Common.targets, you can see that the ResolveAssemblyReference Task is executed as part of the ResolveAssemblyReferences target. Thus, you want the newly added target to modify the AssemblySearchPaths property before ResolveAssemblyReferences is executed.
You've stated that you want to be able to modify the assembly search paths without modifying the project files directly. In order to accomplish that requirement you need to set an environment variable that will override the AssemblySearchPaths. With this technique you will need to provide every assembly reference path used by all the projects in the solutions. (Modifying the projects or copies of the projects would be easier. See final comments.)
One technique is to create a batch file that runs your script at sets the environment variable:
set AssemblySearchPaths="C:\Tacos;C:\Burritos;C:\Chalupas"
msbuild whatever.msbuild
Another way is to define a PropertyGroup in your custom msbuild file (otherwise known as the "hook" needed to make this work):
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ProjectsToBuild Include="..\Main\Main.sln" />
</ItemGroup>
<PropertyGroup>
<AssemblySearchPaths>$(MSBuildProjectDirectory)\..\..\Build\Lib1;$(MSBuildProjectDirectory)\..\..\Build\Lib2</AssemblySearchPaths>
</PropertyGroup>
<Target Name="Build">
<MSBuild Projects="#(ProjectsToBuild)" Properties="AssemblySearchPaths=$(AssemblySearchPaths);Configuration=Debug;OutputPath=$(OutputPath)" />
</Target>
</Project>
Now if it were me, and for whatever unexplained reason I couldn't modify the project files to include the updated references that I am going to build with, I would make copies of the project files, load them into the IDE, and correct the references in my copies. Synching the projects becomes a simple diff/merge operation which is automatic with modern tools like mercurial (heck I'm sure clearcase could manage it too).
...and remember that you don't need to use a target for this, you can use project-scoped properties or items, as...
<ItemGroup>
<MyAddRefPath Include="$(MSBuildProjectDirectory)\..\..\Build\Lib1" />
<MyAddRefPath Include="$(MSBuildProjectDirectory)\..\..\Build\Lib2" />
</ItemGroup>
<PropertyGroup>
<MyAddRefPath>$(MSBuildProjectDirectory)\..\..\Build\Lib3</MyAddRefPath>
<!-- add in the property path -->
<AssemblySearchPaths>$(MyAddRefPath);$(AssemblySearchPaths)</AssemblySearchPaths>
<!-- add in the item paths -->
<AssemblySearchPaths>#(MyAddRefPath);$(AssemblySearchPaths)</AssemblySearchPaths>
</PropertyGroup>
...and if you do need to do this in a target to pick up paths from a dynamically populated item group, use inline properties, not the CreateProperty task (if you are not stuck in v2.0)
<Target Name="AddToSearchPaths">
<PropertyGroup>
<!-- add in the item paths -->
<AssemblySearchPaths>#(MyDynamicAddRefPath);$(AssemblySearchPaths)</AssemblySearchPaths>
</PropertyGroup>
</Target>

In MSBuild, can I use the String.Replace function on a MetaData item?

In MSBuild v4 one can use functions (like string.replace) on Properties. But how can I use functions on Metadata?
I'd like to use the string.replace function as below:
<Target Name="Build">
<Message Text="#(Files->'%(Filename).Replace(".config","")')" />
</Target>
Unfortunately this outputs as (not quite what I was going for):
log4net.Replace(".config","");ajaxPro.Replace(".config","");appSettings.Replace(".config","");cachingConfiguration20.Replace(".config","");cmsSiteConfiguration.Replace(".config","");dataProductsGraphConfiguration.Replace(".config","");ajaxPro.Replace(".config","");appSettings.Replace(".config","");cachingConfiguration20.Replace(".config","");cmsSiteConfiguration
Any thoughts?
You can do this with a little bit of trickery:
$([System.String]::Copy('%(Filename)').Replace('config',''))
Basically, we call the static method 'Copy' to create a new string (for some reason it doesn't like it if you just try $('%(Filename)'.Replace('.config',''))), then call the replace function on the string.
The full text should look like this:
<Target Name="Build">
<Message Text="#(Files->'$([System.String]::Copy("%(Filename)").Replace(".config",""))')" />
</Target>
Edit: MSBuild 12.0 seems to have broken the above method. As an alternative, we can add a new metadata entry to all existing Files items. We perform the replace while defining the metadata item, then we can access the modified value like any other metadata item.
e.g.
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Files Include="Alice.jpg"/>
<Files Include="Bob.not-config.gif"/>
<Files Include="Charlie.config.txt"/>
</ItemGroup>
<Target Name="Build">
<ItemGroup>
<!--
Modify all existing 'Files' items so that they contain an entry where we have done our replace.
Note: This needs to be done WITHIN the '<Target>' (it's a requirment for modifying existing items like this
-->
<Files>
<FilenameWithoutConfig>$([System.String]::Copy('%(Filename)').Replace('.config', ''))</FilenameWithoutConfig>
</Files>
</ItemGroup>
<Message Text="#(Files->'%(FilenameWithoutConfig)')" Importance="high" />
</Target>
</Project>
Result:
D:\temp>"c:\Program Files (x86)\MSBuild\12.0\Bin\MSBuild.exe" /nologo test.xml
Build started 2015/02/11 11:19:10 AM.
Project "D:\temp\test.xml" on node 1 (default targets).
Build:
Alice;Bob.not-config;Charlie
Done Building Project "D:\temp\test.xml" (default targets).
I needed to do something similar, the following worked for me.
<Target Name="Build">
<Message Text="#(Files->'%(Filename)'->Replace('.config', ''))" />
</Target>
Those functions works in properties only (as I know). So create target which will perform operation throw batching:
<Target Name="Build"
DependsOnTargets="ProcessFile" />
<Target Name="ProcessFile"
Outputs="%(Files.Identity)">
<PropertyGroup>
<OriginalFileName>%(Files.Filename)</OriginalFileName>
<ModifiedFileName>$(OriginalFileName.Replace(".config",""))</ModifiedFileName>
</PropertyGroup>
<Message Text="$(ModifiedFileName)" Importance="High"/>
</Target>
Do you really need in your example such kind of task? I mean there exists MSBuild Well-known Item Metadata
EDIT: I should specify that this task processes all items in #(Files).
i dont think you can use functions directly with itemgroups and metadata (that would be easy)
However you can use batching:
Taking the ideas from this post:
array-iteration
I was trying to trim an itemgroup to send to a commandline tool (i needed to lose .server off the filename)
<Target Name="ProcessFile" DependsOnTargets="FullPaths">
<ItemGroup>
<Environments Include="$(TemplateFolder)\$(Branch)\*.server.xml"/>
</ItemGroup>
<MSBuild Projects=".\Configure.msbuild"
Properties="CurrentXmlFile=%(Environments.Filename)"
Targets="Configure"/>
</Target>
<Target Name="Configure" DependsOnTargets="FullPaths">
<PropertyGroup>
<Trimmed>$(CurrentXmlFile.Replace('.server',''))</Trimmed>
</PropertyGroup>
<Message Text="Trimmed: $(Trimmed)"/>
<Exec Command="ConfigCmd $(Trimmed)"/>
</Target>
For MSBuild 12.0, here's an alternative.
<Target Name="Build">
<Message Text="$([System.String]::Copy("%(Files.Filename)").Replace(".config",""))" />
</Target>
Got the same problem (except with MakeRelative), so I passed with another solution : Using good old CreateItem that take a string and transform to Item :)
<ItemGroup>
<_ToUploadFTP Include="$(PublishDir)**\*.*"></_ToUploadFTP>
</ItemGroup>
<CreateItem Include="$([MSBuild]::MakeRelative('c:\$(PublishDir)','c:\%(relativedir)%(filename)%(_ToUploadFTP.extension)'))">
<Output ItemName="_ToUploadFTPRelative" TaskParameter="Include"/>
</CreateItem>
<FtpUpload Username="$(UserName)"
Password="$(UserPassword)"
RemoteUri="$(FtpHost)"
LocalFiles="#(_ToUploadFTP)"
RemoteFiles="#(_ToUploadFTPRelative->'$(FtpSitePath)/%(relativedir)%(filename)%(extension)')"
UsePassive="$(FtpPassiveMode)" ></FtpUpload>

Msbuild compile website without placing the site in IIS

I am trying to create a msbuild script that will compile and place a test app into a folder on my desktop. I do not want this app published to IIS. I have followed several blgos and looked through hashimi's book but I still cannot figure this out. Below is my script. Thank you very much!
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Target Name="Clean">
<ItemGroup>
<BinFiles Include="bin\*.*" />
</ItemGroup>
<Delete Files="#(BinFiles)" />
</Target>
<Target Name="Compile" DependsOnTargets="Clean">
<MSBuild Projects="test.vbproj"/>
</Target>
<Target Name="Publish" DependsOnTargets="Compile">
<RemoveDir Directories="$(OutputFolder)"
ContinueOnError="true"/>
<MSBuild Projects="test.vbproj"
targets="ResolveReferences;_CopyWebApplication"
Properties="WebProjectOutputdir=$(OutputFolder; OutDir=$WebProjectOutputDir)\"/>
</Target>
</Target>
</Project>
Your script is a bit awkward (you redefined the clean target to do the same as the the basic clean target).
I'm pretty sure your problem comes from the CopyWebApplication which does lots of stuff according to the properties set in your project file and pass by command line.
Can you try the following script :
<Project DefaultTargets="Compile" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Target Name="Compile">
<MSBuild
Projects="test.vbproj"
Targets="Clean;Build"
Properties="OutputPath=C:\tmp"/>
</Target>
</Project>
if your test project is a website then the build target should create it on the folder specified in the OutputPath/OutDir property

Can I batch based on a Property (not just Items)?

I have a property group, like so:
<PropertyGroup>
<Platform>Win32;x64</Platform>
</PropertyGroup>
And I want to batch in an Exec task, like so:
<Exec Command='devenv MySolution.sln /Build "Release|%(Platform)"' />
But of course, as written I get an error:
error MSB4095: The item metadata %(Platform) is being referenced without an item name. Specify the item name by using %(itemname.Platform).
Can I batch tasks on properties that are lists? I suppose I could hack it by creating a placeholder ItemGroup with metadata and batch on that.
Since your property is separated by a ; you can directly create an item from it and then batch from that. For example.
<Project ToolsVersion="3.5" DefaultTargets="Demo" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Platform>Win32;x64</Platform>
</PropertyGroup>
<Target Name="Demo">
<ItemGroup>
<_PlatFormItem Include="$(Platform)"/>
</ItemGroup>
<Message Text="Platform: $(Platform)"/>
<Message Text="_PlatFormItem: #(_PlatFormItem)"/>
<Message Text="Platform.Identity: %(_PlatFormItem.Identity)"/>
<Exec Command='devenv MySolution.sln /Build "Release|%(_PlatFormItem.Identity)"' />
</Target>
</Project>
Here I'm batching using %(_PlatformItem.Identity) because Identity has the values (Win32 and x64).