#!/bin/sh

# Universal Dependency Installer for RV64 Development
# Compatible with bash and zsh

set -e

echo "Checking system environment..."

if [ -f /etc/arch-release ]; then
  echo "Arch Linux detected. Using pacman..."
  sudo pacman -Syu --needed riscv64-linux-gnu-binutils qemu-user-static just

elif [ -f /etc/debian_version ] || [ -f /etc/lsb-release ]; then
  echo "Debian/Ubuntu detected. Using apt..."
  sudo apt update
  sudo apt install -y binutils-riscv64-linux-gnu qemu-user-static just

elif [ -f /etc/fedora-release ]; then
  echo "Fedora detected. Using dnf..."
  sudo dnf install -y binutils-riscv64-linux-gnu qemu-user-static just

else
  echo "Unsupported distribution. Please install 'riscv64-binutils', 'qemu-user', and 'just' manually."
  exit 1
fi

echo "Setup complete. You can now use 'just run' to assemble and execute your code."