No useless dirs

[tetron]

• Fix long standing bug creating useless empty temp directories, cluttering up user's filesystem
• Fix correctness issue getting loadListing from outputBinding.

[mr-c]

Oh, I was looking at something similar; this makes a lot more sense. Can we get some tests as well?

[codecov]

Codecov Report

Merging #1384 (2e6ba5d) into main (3d026bb) will decrease coverage by 0.05%.
The diff coverage is 57.14%.

@@            Coverage Diff             @@
##             main    #1384      +/-   ##
==========================================
- Coverage   71.97%   71.91%   -0.06%     
==========================================
  Files          42       42              
  Lines        7767     7769       +2     
  Branches     1976     1977       +1     
==========================================
- Hits         5590     5587       -3     
- Misses       1579     1582       +3     
- Partials      598      600       +2     

Impacted Files	Coverage Δ
cwltool/job.py	65.47% <0.00%> (-0.35%)	⬇️
cwltool/command_line_tool.py	64.77% <100.00%> (ø)
cwltool/process.py	82.43% <100.00%> (+0.02%)	⬆️
cwltool/executors.py	74.77% <0.00%> (-1.33%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 3d026bb...2e6ba5d. Read the comment docs.

[tetron]

The loadListing bugfix definitely needs a conformance test.

This business with creating useless output directories is a little harder to test for. Maybe it could run a workflow and then check that there are no unexpected directories left over.

[tetron]

common-workflow-language/cwl-v1.2#69

[mr-c]

Oops, guess I need to tweak the mergify config