Add restore script, use it to move the latest lock file to the destinations

restore.sh

@@ -0,0 +1,39 @@
+#!/bin/zsh
+
+source ./util_lib.sh
+
+latest_lock=$(get_latest_lock)
+has_lock=$(has_lock $latest_lock)
+
+if [ $has_lock -eq 0 ]; then
+    echo "No lock exists, nothing to restore."
+    exit 0
+fi
+
+lock_dir="$LOCK_ROOT"/"$latest_lock"
+
+# Iterate through the array of key-value pairs
+for mapping in "${mappings[@]}"; do
+    current_mapping=("${(@s:|:)mapping}")
+
+    src="$lock_dir/$(basename "${current_mapping[1]}")"
+    dest="${current_mapping[2]}"
+
+    # If src exists at all? No matter if it's a file or directory
+    if [ ! -e "$src" ]; then
+        echo "$src does not exist, skipping."
+        continue
+    fi
+
+    # Remove destination if it is a directory
+    if [ -d "$src" ] && [ -d "$dest/${current_mapping[1]}" ]; then
+        echo "Removing $dest/${current_mapping[1]}"
+        rm -rf "$dest/${current_mapping[2]}"
+    fi
+
+    # Create destination directory
+    mkdir -p "$dest"
+
+    # Copy source to destination
+    cp -r "$src" "$dest"
+done