MultiMC - Share schematics folder (linux)

sym_link_schematics_folder.sh

#!/bin/bash
# Warning
# This assumes you already have copied your schematics to /share/schematics
# Also, we delete the original schematics folder in each instance, so back up everything you want to keep


multimc_instances_dir="$HOME/.local/share/multimc/instances"
shared_schematics_dir="$HOME/.local/share/schematics"

# Iterate over each instance folder
for instance_dir in "$multimc_instances_dir"/*/; do
    instance_name=$(basename "$instance_dir")
    schematics_dir="$instance_dir.minecraft/schematics"

    # Check if schematics directory exists
    if [[ -d "$schematics_dir" ]]; then
        # Prompt for confirmation and replace schematics folder with symbolic link
        read -p "Replace schematics folder with symbolic link for instance: $instance_name? (y/n): " choice
        if [[ $choice == [Yy] ]]; then
            # Remove existing schematics directory
            rm -r "$schematics_dir"

            # Create symbolic link to shared schematics folder
            ln -s "$shared_schematics_dir" "$schematics_dir"
            echo "Symbolic link created for instance: $instance_name"
        fi
    fi
done