[MRG] fix conda package caching

dib-lab / elvers

(formerly eelpond) an automated RNA-Seq workflow system

https://dib-lab.github.io/elvers/

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[MRG] fix conda package caching #27

Closed ctb closed 5 years ago

ctb commented 5 years ago

This PR to the Travis CI config deletes the test-env conda environment before caching. Failing to do this means that it's deleted from the cache directory on install, which in turn seems to cause travis to re-generate the cache each time. This kinda defeats the purpose of caching.

An alternative would be to detect the existence of the environment and not rebuild it.

ctb commented 5 years ago

OK. seems like I need to merge this into master to see if it really works (see https://github.com/travis-ci/travis-ci/issues/7321). Yay w00t.