install-dev.sh

#!/bin/bash

set -e

detect_os() {
    if [ -f /etc/os-release ]; then
        . /etc/os-release
        case "$ID" in
            debian|ubuntu) OS="debian" ;;
            fedora) OS="fedora" ;;
            arch) OS="arch" ;;
            *) echo "Unsupported OS: $ID"; exit 1 ;;
        esac
    else
        echo "Cannot detect OS"; exit 1
    fi
}

install_packages() {
    case "$OS" in
        debian)
            sudo apt-get update
            sudo apt-get install -y nasm qemu-system-x86 bochs bochs-x gdb grub2 xorriso mtools python3 python3-pip
            pip3 install pyelftools
            ;;
        fedora)
            sudo dnf install -y nasm qemu-system-x86 bochs gdb grub2 xorriso mtools python3 python3-pip
            pip3 install pyelftools
            ;;
        arch)
            sudo pacman -S --noconfirm nasm qemu bochs gdb grub xorriso mtools python python-pip
            pip install pyelftools
            ;;
    esac
}

setup_toolchain() {
    TOOLCHAIN_DIR="toolchain"
    TOOLCHAIN_FILE="i386-elf-15.1.0-Linux-x86_64.tar.gz"
    TOOLCHAIN_URL="http://newos.org/toolchains//$TOOLCHAIN_FILE"
    
    if [ ! -d "$TOOLCHAIN_DIR/i386-elf-15.1.0-Linux-x86_64/bin" ]; then
        mkdir -p "$TOOLCHAIN_DIR"
        wget -O "$TOOLCHAIN_DIR/$TOOLCHAIN_FILE" "$TOOLCHAIN_URL"
        tar -xzf "$TOOLCHAIN_DIR/$TOOLCHAIN_FILE" -C "$TOOLCHAIN_DIR"
        rm "$TOOLCHAIN_DIR/$TOOLCHAIN_FILE"
    fi
}

main() {
    detect_os
    echo "Installing packages for $OS..."
    install_packages
    echo "Setting up cross-compiler toolchain..."
    setup_toolchain
    TOOLCHAIN_PATH="$PWD/$TOOLCHAIN_DIR/i386-elf-15.1.0-Linux-x86_64/bin"
    echo "Environment ready for KintsugiOS development!"
    echo "Run this command to add toolchain to PATH:"
    echo "export PATH=\"$TOOLCHAIN_PATH:\$PATH\""
}

main "$@"