Deletes ~/.cargo cached data older than 2 weeks

clean-dot-cargo

#!/usr/bin/env bash
## Deletes ~/.cargo cached data older than 2 weeks

set -eu

du_before=$(du -hd0 ~/.cargo/ | cut -f1)

# remove old crate caches & sources
find ~/.cargo/registry/cache/ -type f -ctime +13 -atime +13 -delete

find ~/.cargo/registry/src/ -type f -ctime +13 -atime +13 \
  | cut -d'/' -f1-8 | sort | uniq | grep . \
  | xargs -n1 rm -rf

# remove old git checkouts
find ~/.cargo/git -type f -ctime +13 -atime +13 \
  | cut -d'/' -f1-7 | sort | uniq | grep . \
  | xargs -n1 rm -rf

du_after=$(du -hd0 ~/.cargo/ | cut -f1)

if [ "$du_after" != "$du_before" ]; then
  # shellcheck disable=SC2088
  echo "~/.cargo: $du_before -> $du_after"
fi