Question: CWL: Gathering outputs in folders.
gravatar for lon.lightly
15 months ago by
lon.lightly0 wrote:

Hi, this is a cwl syntax question. I have a simple python script that creates two files:

with open("A.txt", "w") as f:  

with open("x/x/B.txt", "w") as f:  

And I want to run this with cwl.

The first file creation runs and works fine, because it deposits the file in the working directory. The second does not work because the folders "x/x" seem to not be recreated in the temporary folder that cwl uses. I've tried to specify these folders as inputs (which I think is correct?) with the following attempt:

cwlVersion: v1.0
class: CommandLineTool
baseCommand: python

  - id: xdir
    type: Directory

  - id: src
    type: File
      position: 1

  - id: A
    type: File
      glob: "A.txt"

Here is the .yml:

  class: File

  class: Directory
  path: x/x

How should I write these so that this will run? Thanks!

cwl • 768 views
ADD COMMENTlink modified 15 months ago by Michael R. Crusoe1.2k • written 15 months ago by lon.lightly0
gravatar for Michael R. Crusoe
15 months ago by
currently based out of Vilnius, Lithuania / Common Workflow Language project
Michael R. Crusoe1.2k wrote:

Hello lon.lightly,

The best thing would be to modify the script so that the user can specify the location (if not the filename) of "B.txt".

One workaround involves the InitialWorkDirRequirement but in testing it using nested directories I found a bug in the reference CWL runner:

ADD COMMENTlink written 15 months ago by Michael R. Crusoe1.2k
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