#!/bin/bash
# * =====================================================
# * Copyright © hk. 2022-2025. All rights reserved.
# * File name  : arm-gcc.sh
# * Author     : 苏木
# * Date       : 2024-11-02
# * ======================================================
##
BLACK="\033[1;30m"
RED='\033[1;31m'    # 红
GREEN='\033[1;32m'  # 绿
YELLOW='\033[1;33m' # 黄
BLUE='\033[1;34m'   # 蓝
PINK='\033[1;35m'   # 紫
CYAN='\033[1;36m'   # 青
WHITE='\033[1;37m'  # 白
CLS='\033[0m'       # 清除颜色

INFO="${GREEN}[INFO]${CLS}"
WARN="${YELLOW}[WARN]${CLS}"
ERR="${RED}[ERR ]${CLS}"

SCRIPT_NAME=${0#*/}
SCRIPT_CURRENT_PATH=${0%/*}
SCRIPT_ABSOLUTE_PATH=`cd $(dirname ${0}); pwd`

SYSTEM_ENVIRONMENT_FILE=/etc/profile # 系统环境变量位置
USER_ENVIRONMENT_FILE=~/.bashrc
SOFTWARE_DIR_PATH=~/2software        # 软件安装目录

HOST=arm-linux-gnueabihf
SCRIPT_PATH=$(pwd)

MAJOR_NAME=gcc-arm-linux-gnueabihf # 源码包解压后的名称

OPENSRC_VER_PREFIX=8.3             # 需要下载的源码版本前缀和后缀
OPENSRC_VER_SUFFIX=.0
PACKAGE_NAME=${MAJOR_NAME}-${OPENSRC_VER_PREFIX}${OPENSRC_VER_SUFFIX}
COMPRESS_PACKAGE=gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tar.xz # 定义压缩包名称

INSTALL_PATH=${SOFTWARE_DIR_PATH}/${PACKAGE_NAME} # 定义编译后安装--生成的文件,文件夹位置路径

# 无需修改--下载地址
# https://developer.arm.com/-/media/Files/downloads/gnu-a/8.3-2019.03/binrel/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tar.xz
DOWNLOAD_LINK=https://developer.arm.com/-/media/Files/downloads/gnu-a/8.3-2019.03/binrel/${COMPRESS_PACKAGE}

#下载源码包
function do_download_src () 
{
   echo -e "${YELLOW}mstart download ${COMPRESS_PACKAGE}...${CLS}"
   if [ ! -f "${COMPRESS_PACKAGE}" ];then
      if [ ! -d "${PACKAGE_NAME}" ];then
        wget -c ${DOWNLOAD_LINK}
      fi
   fi
   echo -e "${YELLOW}mdone...${CLS}"
}

# 解压源码包
function do_tar_package () 
{
   echo -e "${YELLOW}mstart unpacking the ${PACKAGE_NAME} package ...${CLS}"

   mkdir -p ${INSTALL_PATH}

   if [ ! -d "${PACKAGE_NAME}" ];then
      tar -xf ${COMPRESS_PACKAGE} -C ${INSTALL_PATH} --strip-components=1
   fi
   echo -e "${YELLOW}mdone...${CLS}"
}

# 删除下载的文件
function do_delete_file () 
{
   cd ${SCRIPT_PATH}
   if [ -f "${COMPRESS_PACKAGE}" ];then
      sudo rm -f ${COMPRESS_PACKAGE}
   fi
}

function add_env_info()
{
    echo "export PATH=${SOFTWARE_DIR_PATH}/${PACKAGE_NAME}/bin:$PATH" >> ${USER_ENVIRONMENT_FILE}
    source ${USER_ENVIRONMENT_FILE}
}
do_download_src
do_tar_package
do_delete_file
add_env_info

exit $?