[bug]: Oh-my-zsh plugins that use caching don't work

[fireboy1919]

Environment

Linux

Reproduction steps

1.   Install a oh-my-zsh plugin that uses caching.  E.g. docker and last-working-dir

2.  Try using them.  In the case of last-working-dir, change directories.
   In the case of docker, just loading the prompt produces an error.

Expected behavior

They should work as expected.

Current behavior

The cache directory isn't defined, so the errors manifest as trying to save/load from a root directory.

Code snippet

zi wait lucid for
OMZP::docker
OMZP::last-working-dir

Additional information

I managed to fix this by adding this:
mkdir -p ~$HOME/.cache/zi
ZSH_CACHE_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/zi"

This is not a problem in the original zinit, so this is a regression.

Obviously the solution is fairly simple: add a default cache dir variable when loading anything that comes from OMZP.

Self-service

• I'd be willing to address this documentation request myself.

Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines.

Are you familiar with the Contributor Covenant Code of Conduct?

• I have read the Contributor Covenant Code of Conduct.

Contact Details

[email protected]

[github-actions]

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[fireboy1919]

Is this project just dead? This is a pretty simple bug to fix.