#!/usr/bin/env bash

set -euo pipefail

# If no source or dest or too many source and dest
if [ "$#" -ne 2 ]; then
	echo "Usage: bmv SOURCE DEST"
	exit 1
fi

src="$1"
dst="$2"

if [ ! -e "$src" ]; then
	echo "mvx: cannot stat '$src': No such file or directory"
	exit 1
fi

# Create temp file/dir in same filesystem as destination (safer for mv)
tmp="$(mktemp -u)"

# Move source to temp location first
mv "$src" "$tmp"

# Ensure destination directory exists
mkdir -p "$(dirname "$dst")"

# Move from temp to final destination
mv "$tmp" "$dst"