CODEWITHSUNDEEP
yamlazure-pipelines
spottedmahn
spottedmahn

Reputation: 15991

Multiline string in Azure Pipelines

Can I use a multiline YAML string in Azure Pipelines?

Using the ASP.NET Core (.NET Framework) template I tried multilining the msbuildArgs but that didn't work.

- task: VSBuild@1
  inputs:
    solution: '$(solution)'
    msbuildArgs: >
       '/p:DeployOnBuild=true /p:WebPublishMethod=Package'
       '/p:PackageAsSingleFile=true /p:SkipInvalidConfigurations=true'
       '/p:DesktopBuildPackageLocation="$(build.artifactStagingDirectory)\WebApp.zip"'
       '/p:DeployIisAppPath="Default Web Site"'
    platform: '$(buildPlatform)'
    configuration: '$(buildConfiguration)'

MSBUILD : error MSB1008: Only one project can be specified.
Switch: '/p:DeployOnBuild=true

Reviewing the string reference documentation I don't see any about this topic.

Upvotes: 15

Views: 20790

Answers (3)

Leif
Leif

Reputation: 1289

I always use the YAML block chomping operator like this

msbuildArgs: >-
  /p:DeployOnBuild=true
  /p:WebPublishMethod=Package
  /p:PackageAsSingleFile=true
  /p:SkipInvalidConfigurations=true
  /p:DesktopBuildPackageLocation="$(build.artifactStagingDirectory)\WebApp.zip"
  /p:DeployIisAppPath="Default Web Site"

Works well and makes things crystal clear and neat

Upvotes: 35

Shayki Abramczyk
Shayki Abramczyk

Reputation: 41585

You can just put ' in the start and the end of the msbuildArgs:

- task: VSBuild@1
  displayName: 'Build solution **\*.sln'
  inputs:
    vsVersion: latest
    msbuildArgs: '/p:DeployOnBuild=true /p:WebPublishMethod=Package 
    /p:PackageAsSingleFile=true /p:SkipInvalidConfigurations=true'

Upvotes: 5

Leo Liu
Leo Liu

Reputation: 76760

Multiline string in Azure Pipelines

Shayki Abramczyk pointed out the key to the this error.

Just put one ' in the start and the end of the msbuildArgs without having to configure for each MSBuild argument

As test, following YAML work for me:

- task: VSBuild@1
  displayName: 'Build solution YourSolution'
  inputs:
    solution: $(solution)
    msbuildArgs: '/p:DeployOnBuild=true /p:WebPublishMethod=Package /p:PackageAsSingleFile=true /p:SkipInvalidConfigurations=true /p:DesktopBuildPackageLocation="$(build.artifactStagingDirectory)\WebApp.zip" /p:DeployIisAppPath="Default Web Site"'
    platform: '$(buildPlatform)'
    configuration: '$(buildConfiguration)'

Note: The variable $(solution) should point to a specific solution .sln or project .csproj file instead of **\*.sln. If you have one more solution in your repo, you may get the error Only one project can be specified.

Update:

but I don’t want super long run-on line as in your answer provided. I want to split across multiple lines!

If you do not want to super long run-on line as in MSBuild arguments, you could split them directly, but pay attention to indentation, like:

- task: VSBuild@1
  displayName: 'Build solution YourSolution'
  inputs:
    solution: $(solution)
    msbuildArgs: '/p:DeployOnBuild=true
                  /p:WebPublishMethod=Package 
                  /p:PackageAsSingleFile=true 
                  /p:SkipInvalidConfigurations=true 
                  /p:DesktopBuildPackageLocation="$(build.artifactStagingDirectory)\WebApp.zip" 
                  /p:DeployIisAppPath="Default Web Site"'
    platform: '$(buildPlatform)'
    configuration: '$(buildConfiguration)'

As test, it works fine.

Hope this helps.

Upvotes: 5

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