Sceptre version 2.1.1 breaks backward compatibility with paths ending in trailing slash

[jfarr]

I started getting the following error after upgrading to version 2.1.1:

'dev/' is an invalid path string. Paths should not have trailing slashes.

This worked fine in 2.1.0. Removing the trailing slash is not a workaround due to the way sceptre resolves paths by prefix matching. If I have a stack group named dev and a stack group named dev-private then running sceptre launch dev will launch both stack groups. The trailing slash in sceptre launch dev/ is necessary to disambiguate. (See #546) This completely breaks all of our sceptre-based deployment automation.

[ngfgrant]

#731 Fixes the issue regarding exact stack names. Allowing the forward slash was a bug. Fix above due out soon.

[jfarr]

Thanks for the quick response @ngfgrant, I'll wait for that fix to come out then. I wasn't sure what the right fix was so I figured I'd log an issue before attempting a PR myself, glad it's already being taken care of. Really great tool so far BTW, please keep up the good work!

[ngfgrant]

Thank you for raising it @jfarr please point out anything else you come across that doesn't look right!