问题
Having a CI pipeline that is using Teamcity and Octopus deploy and build scripts written with Cake I want to be able to display the error messages that generated by the build script.
Now the message displayed is:
Exit code 1 (new)
In order to be able to see the real error message one must view the build log and parse it.
So, even when using build script, I want to be able to display the build results in overview page and the list of errors like in the following picture: I know that Cake provides support for integration with TeamCity, but the documentation and examples are not that straightforward.
Ca anyone provide some helpful information regarding this subject?
回答1:
Cake implements a method to be able to write a build problem
TeamCityProvider.BuildProblem(string, string)
Looking at the source code for this provider, I can determine that this will build up a string to output that conforms to the build script interaction specified in the TeamCity documentation, specifically reporting the build problem
##teamcity[buildProblem description='<description>' identity='<identity>']
by calling BuildProblem("Some message", "Some identity") this will output
##teamcity[buildProblem description='Some Message' identity='Some identity']
TeamCity should then fail the build and display the message as per the documentation;
To fail a build directly from the build script, a build problem has be reported. Build problems appear on the Build Results page and also affect the build status text.
You need to edit the cake build scripts to properly trap the exception and call the above method, so it will write to the output stream correctly.
I can replicate this behaviour using a PowerShell script to write the buildProblem message to the ouput stream
This will then show the very message in the build results on the overview page
Hope this helps
来源：https://stackoverflow.com/questions/38903165/how-to-display-build-error-messages-in-teamcity-when-using-cake-build-scripts