claw_git_status.py shouldn't raise an exception if not a git repository

clawpack / clawutil

General utility programs

BSD 3-Clause "New" or "Revised" License

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claw_git_status.py shouldn't raise an exception if not a git repository #135

Open rjleveque opened 5 years ago

rjleveque commented 5 years ago

Currently src/python/clawutil/claw_git_status.py raises an exception of run from a directory that is not a git clone of clawpack (e.g. a version installed from a tar file). Instead it should just print out that fact.

This was throwing an error in a regression test that had CLAW_GIT=True in the Makefile and it would be nice to encourage that in general.