Yarn: `yarn cache clean` removes the whole directory

[rogeliog]

Do you want to request a feature or report a bug?
bug

What is the current behavior?
Today I did yarn config set cache-folder $PWD and then yarn cache clean and then all of the contents of my repo got deleted, which I know that is the intended behavior, but it was really scary.

I was expecting only something like pwd/v1/ or pwd/.yarn-cache/v1 to get deleted, instead of all of it.

This is a bit scary because if I do something like yarn config set cache-folder ~/ and then yarn cache clean, then all of my home dir would get removed right?

If the current behavior is a bug, please provide the steps to reproduce.
yarn config set cache-folder $PWD and then yarn cache clean

What is the expected behavior?

Only clear the v1 folder inside the cache dir

Please mention your node.js, yarn and operating system version.

[fendorio]

One does not ask for a tree, and complain about the forest.................