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Description
Unless it was as commit id, GitService.java was always specifying
/refs/remotes/origin/<branch>
for the name to checkout. This does not work with Git tags. See Stack Overflow. See if there is a If a RefNotFoundException fetching a branch, and if there is, try with the name only. If that also gives an error, thrown the original exception.Motivation and Context
This is to allow users to visualize CWL files that referenced by a Git tag. I ran into this doing the integration with Dockstore.org and CWLViewer.
Fixes #191
How Has This Been Tested?
I tested this manually, by running CWLViewer locally and entering workflows that had both branches and tags in their paths.
There are no existing unit tests in this area, and I did not add any new tests.
Types of changes
Checklist: