How to retrieve system.teamcity.build.changedFiles.file property within powershell script

TeamCity references are done with syntax %variable%.

The answer is to use : %system.teamcity.build.changedFiles.file%

I spent over 3 hours trying different combinations...

Here's my parameter field
-command "& .\TeamCityTest.ps1 %system.teamcity.build.changedFiles.file%"

Here's my powershell script

$testName = 'TeamCity test'

$i = 0
foreach($a in $args)
{
 echo "### $i - $a"
 $i = $i + 1
}

Jason,

Do you have changes in the build (e.g. on the build results Changes tab)? Currently, the property is not passed if there are no changes.

I gave it a shot again (and made sure there were changes). I am still seeing the below message.

Parameter 'command.parameters=-command "& .\TeamCityTest.ps1 %system.teamcity.build.changedFiles.file%"' is not fully resolved, using as is.

Any thoughts?

Do you find changeFiles*.txt file in build agent temp directory?

Please check property is named %system.teamcity.build.changedFiles.file%

Jason,

Seems, there is a bug that prevents %system.teamcity.build.changedFiles.file% from being propery resolved. The property is passed into the scripts as system. property, but so far cannot be used in the references.
I filed this as TW-11599.

Sorry for the inconvenience.

Good to hear - thanks for the update!