Support CWL v1.2 ; visualize conditional steps

[mr-c]

[oceenachi]

Hi @tetron and @mr-c how do I go about this?

[mr-c]

@oceenachi You can start by attempting to visualize the CWL files at https://github.com/common-workflow-language/cwl-v1.2/tree/main/tests/conditionals conf-*-wf.cwl and fixing the errors that come up

Then, you might sketch (by hand or by computer) how you would differentiate the steps that have a when entry (which means they do not always execute)

https://github.com/common-workflow-language/cwl-v1.2/blob/main/tests/conditionals/cond-wf-001.cwl#L13

https://www.commonwl.org/user_guide/24_conditional-workflow/index.html

[oceenachi]

Okay thank you.