CleanUp.sh

# Backup first (just in case)
cp -r ~/.emacs.d ~/.emacs.d.backup.$(date +%Y%m%d)

# Remove all installed packages and elpa directory
rm -rf ~/.emacs.d/elpa
rm -rf ~/.emacs.d/lsp-session*
rm -rf ~/.emacs.d/.lsp-session*

# Remove any Metals server installations managed by lsp-metals
# (lsp-metals installs metals under this path by default)
rm -rf ~/.local/share/coursier/bin/metals
rm -rf ~/.cache/metals
rm -rf ~/.metals   # project-local metals caches will be in project dirs

# Also clear any .metals and .bloop directories in your project dirs
# (do this per-project when you first open them):
# find ~/your-projects -name ".metals" -type d -exec rm -rf {} +
# find ~/your-projects -name ".bloop" -type d -exec rm -rf {} +

# Now write a fresh init.el
> ~/.emacs.d/init.el