#!/bin/bash

#
# envsetup.sh
# Copyright (C) 2022 YuzukiTsuru <gloomyghost@gloomyghost.com>. All rights reserved.
#

# WSL SUpport 
if [ $(uname -r | grep -c "WSL1") -eq 1 ];
then 
    # Not support WSL 1
    echo "#### Buildroot-YuzukiSBC Not Support WSL 1 ####"
    exit 1
elif [ $(uname -r | grep -c "WSL2") -eq 1 ];
then 
    echo "Buildroot-YuzukiSBC Now running on WSL2, setting PATH..."
    export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/lib/wsl/lib"
fi

# configure C compiler
export compiler=$(which gcc)
 
# get version code
MAJOR=$(echo __GNUC__ | $compiler -E -xc - | tail -n 1)
MINOR=$(echo __GNUC_MINOR__ | $compiler -E -xc - | tail -n 1)
PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -xc - | tail -n 1)

if [ $MAJOR -lt 7 ];
then 
    echo "#### Buildroot-YuzukiSBC Not Support GCC Version less than 7 ####"
    exit 1
elif [ $MAJOR -gt 12 ];
then
    echo "#### Buildroot-YuzukiSBC Not Support GCC Version more than 12 ####"
    exit 1
else
    echo "Your Host GCC Version is $MAJOR.$MINOR.$PATCHLEVEL"
fi

# Add alias 

# Alias
alias lunch="cd buildroot && echo -e \"You're building on Linux\n\nLunch menu... \npick a combo by 'make xxx_defconfig':\" \nScaning combo...  && make list-defconfigs"
alias rebuild_kernel="touch ./output/images/a.dtb && rm ./output/images/*.dtb && make linux-rebuild -j8 && make"
alias rebuild_uboot="make uboot-rebuild -j8 && make"
alias wsl_path="export PATH=\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/lib/wsl/lib\""
alias sync_kernel="rm -rf output/build/linux* && rm -rf output/build/.linux* && make"

alias mm="make"
alias m="make"
alias mkernel="rebuild_kernel"
alias rkernel="rebuild_kernel"

echo "Setup env done! Please run lunch next."