a-c-r should refuse to run if git has locally modified files
Users don't always commit their git repo before trying to run it, which makes the git tracking information less useful. It should refuse to run by default if "git status" is non-empty. Possibly with an option to override it.
Updated by Brett Smith 10 months ago
- Story points set to 0.5
arvados_cwl.executor.ArvCwlExecutor.arv_executor already starts by collecting Git status, then goes on to do command line validation. A check could be added in that section with all the information it needs.
It would be nice to specify an exit code for this situation but this function is just raising a plain Exception for all command line errors like this so we'll do the same here.
Propose to name the flag