Azure devops 变量组在 powershell

Question

I have a variable defined in Azure devops variable group like below:

apple-prod-branch  refs/heads/release-823T0709

The above variable works when called in azure pipeline powershell command when called like:

"Write-Host $(apple-prod-branch)" 

Output is: 
refs/heads/release-823T0709

In the above variable name apple-prod-branch, apple is the repo name. How can I use the repo name and use a variable like this?

$repo_name = "apple"

"Write-Host $($(repo-name)-prod-branch)"

End result needs to be

refs/heads/release-823T0709

Answer 1

How can I use the repo name and use a variable like this?

You can use the following PowerShell Script:

$test = "$(repo-name)-prod-branch"

$branch= [Environment]::GetEnvironmentVariable($test)

echo $branch

Result: