Use pure Ant to implement if else condition (check command line input)

Question

I am a newbie in Ant. My ant script receives a user input variable named \"env\" from command line:

e.g. ant doIt -Denv=test

Th

Answer 1

If any of you require a plain if/else condition (without elseif); then use the below:

Here I am dependent on a env variable DMAPM_BUILD_VER, but it may happen that this variable is not set in the env. So I need to have mechanism to default to a local value.