Allows customization of the docker wrapper function

pezra / rspec-mode

An RSpec minor mode for Emacs

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Allows customization of the docker wrapper function #188

Closed dcluna closed 5 years ago

dcluna commented 5 years ago

This PR was inspired by my need to add a xvfb-run before the bundle exec in the docker container.

I figured it'd be a more flexible way for other use cases too (e.g. when sh is not in the image for some reason, but another shell is), so here it is.