buildFuncDefine.sh

#!/bin/bash

function gen_now_timestamp()
{
    echo $(date "+%Y-%m-%d %H:%M:%S")
}

function get_now_timestamp()
{
    time=`gen_now_timestamp`
    echo ${time}
}

function print_warn()
{
    printf "\033[33m[WARN ] `get_now_timestamp` --> $*\033[0m\n";
}

function print_info()
{
    printf "\033[32m[INFO ] `get_now_timestamp` --> $*\033[0m\n";
}

function print_error()
{
    printf "\033[31m[ERROR] `get_now_timestamp` --> $*\033[0m\n";
}

function error_exit() {
    printf "\033[31m[ERROR] `get_now_timestamp` --> $*\033[0m\n";
    exit 1;
}

# 获取linux发行版名称
function get_linux_distro()
{
    if grep -Eq "Ubuntu" /etc/*-release; then
        echo "Ubuntu"
    elif grep -Eq "Deepin" /etc/*-release; then
        echo "Deepin"
    elif grep -Eq "LinuxMint" /etc/*-release; then
        echo "LinuxMint"
    elif grep -Eq "elementary" /etc/*-release; then
        echo "elementaryOS"
    elif grep -Eq "Debian" /etc/*-release; then
        echo "Debian"
    elif grep -Eq "Kali" /etc/*-release; then
        echo "Kali"
    elif grep -Eq "CentOS" /etc/*-release; then
        echo "CentOS"
    elif grep -Eq "fedora" /etc/*-release; then
        echo "fedora"
    elif grep -Eq "openSUSE" /etc/*-release; then
        echo "openSUSE"
    elif grep -Eq "Arch Linux" /etc/*-release; then
        echo "ArchLinux"
    elif grep -Eq "ManjaroLinux" /etc/*-release; then
        echo "ManjaroLinux"
    else
        echo "Unknow"
    fi
}

# 获取日期
function get_datetime()
{
    time=$(date "+%Y%m%d%H%M%S")
    echo $time
}

# 获取当前时间戳
function get_timestamp()
{
    cur_sec_and_ns=`date '+%s-%N'`
    echo ${cur_sec_and_ns%-*}
}

# 判断文件是否存在
function is_exist_file()
{
    filename=$1
    if [ -f $filename ]; then
        echo 1
    else
        echo 0
    fi
}

# 判断目录是否存在
function is_exist_dir()
{
    dir=$1
    if [ -d $dir ]; then
        echo 1
    else
        echo 0
    fi
}

# 获取ubuntu版本
function get_ubuntu_version()
{
    line=$(cat /etc/lsb-release | grep "DISTRIB_RELEASE")
    arr=(${line//=/ })
    version=(${arr[1]//./ })

    echo ${version[0]}
}

# 获取通用版本
function get_general_version()
{
    version1=$(grep VERSION_ID /etc/os-release| sed 's/VERSION_ID=//')
    version=$(echo ${version1:1:-1})
    echo ${version}
}

# 获取Debian版本
function get_debian_version()
{
    version=$(cat /etc/debian_version)
    echo ${version}
}

# 获取centos版本
function get_centos_version()
{
    version=`cat /etc/redhat-release | awk '{print $4}' | awk -F . '{printf "%s",$1}'`
    echo $version
}

# 判断是否是macos10.14版本
function is_macos1014()
{
    product_version=$(sw_vers | grep ProductVersion)
    if [[ $product_version =~ "10.14" ]]; then
        echo 1
    else
        echo 0
    fi
}

function msg()
{
    local text="$1"
    local div_width="80"
    printf "%${div_width}s\n" ' ' | tr ' ' -
    printf "%s\n" "$text"
}

function confirm()
{
    local question="$1"
    while true; do
        msg "$question"
        read -p "[y]es or [n]o (default: no) : " -r answer
        case "$answer" in
          y | Y | yes | YES | Yes)
            return 0
            ;;
          n | N | no | NO | No | *[[:blank:]]* | "")
            return 1
            ;;
        *)
            msg "Please answer [y]es or [n]o."
            ;;
        esac
    done
}

function print_buildroot_logo()
{
    # http://www.asciiarts.net/   isometric4.flf
cat <<'EOF'
         ___           ___                        ___       ___           ___           ___           ___                   
        /  /\         /  /\           ___        /  /\     /  /\         /  /\         /  /\         /  /\          ___     
       /  /::\       /  /:/          /__/\      /  /:/    /  /::\       /  /::\       /  /::\       /  /::\        /__/\    
      /  /:/\:\     /  /:/           \__\:\    /  /:/    /  /:/\:\     /  /:/\:\     /  /:/\:\     /  /:/\:\       \  \:\   
     /  /::\ \:\   /  /:/            /  /::\  /  /:/    /  /:/  \:\   /  /::\ \:\   /  /:/  \:\   /  /:/  \:\       \__\:\  
    /__/:/\:\_\:| /__/:/     /\   __/  /:/\/ /__/:/    /__/:/ \__\:| /__/:/\:\_\:\ /__/:/ \__\:\ /__/:/ \__\:\      /  /::\ 
    \  \:\ \:\/:/ \  \:\    /:/  /__/\/:/~~  \  \:\    \  \:\ /  /:/ \__\/~|::\/:/ \  \:\ /  /:/ \  \:\ /  /:/     /  /:/\:\
     \  \:\_\::/   \  \:\  /:/   \  \::/      \  \:\    \  \:\  /:/     |  |:|::/   \  \:\  /:/   \  \:\  /:/     /  /:/__\/
      \  \:\/:/     \  \:\/:/     \  \:\       \  \:\    \  \:\/:/      |  |:|\/     \  \:\/:/     \  \:\/:/     /__/:/     
       \__\::/       \  \::/       \__\/        \  \:\    \__\::/       |__|:|~       \  \::/       \  \::/      \__\/      
           ~~         \__\/                      \__\/        ~~         \__\|         \__\/         \__\/                  
EOF
}

function print_busybox_logo()
{
    # http://www.asciiarts.net/   isometric4.flf
cat <<'EOF'
         ___           ___           ___                         ___           ___           __      
        /  /\         /  /\         /  /\          __           /  /\         /  /\         |  |\    
       /  /::\       /  /:/        /  /::\        |  |\        /  /::\       /  /::\        |  |:|   
      /  /:/\:\     /  /:/        /__/:/\:\       |  |:|      /  /:/\:\     /  /:/\:\       |  |:|   
     /  /::\ \:\   /  /:/        _\_ \:\ \:\      |  |:|     /  /::\ \:\   /  /:/  \:\      |__|:|__ 
    /__/:/\:\_\:| /__/:/     /\ /__/\ \:\ \:\     |__|:|__  /__/:/\:\_\:| /__/:/ \__\:\ ____/__/::::\
    \  \:\ \:\/:/ \  \:\    /:/ \  \:\ \:\_\/     /  /::::\ \  \:\ \:\/:/ \  \:\ /  /:/ \__\::::/~~~~
     \  \:\_\::/   \  \:\  /:/   \  \:\_\:\      /  /:/~~~~  \  \:\_\::/   \  \:\  /:/     |~~|:|    
      \  \:\/:/     \  \:\/:/     \  \:\/:/     /__/:/        \  \:\/:/     \  \:\/:/      |  |:|    
       \__\::/       \  \::/       \  \::/      \__\/          \__\::/       \  \::/       |__|:|    
           ~~         \__\/         \__\/                          ~~         \__\/         \__\|    
EOF
}

function print_debian_logo()
{
    # http://www.asciiarts.net/   isometric4.flf
cat <<'EOF'
         ___           ___           ___                        ___           ___     
        /  /\         /  /\         /  /\           ___        /  /\         /  /\    
       /  /::\       /  /::\       /  /::\         /__/\      /  /::\       /  /::|   
      /  /:/\:\     /  /:/\:\     /  /:/\:\        \__\:\    /  /:/\:\     /  /:|:|   
     /  /:/  \:\   /  /::\ \:\   /  /::\ \:\       /  /::\  /  /::\ \:\   /  /:/|:|__ 
    /__/:/ \__\:| /__/:/\:\ \:\ /__/:/\:\_\:|   __/  /:/\/ /__/:/\:\_\:\ /__/:/ |:| /\
    \  \:\ /  /:/ \  \:\ \:\_\/ \  \:\ \:\/:/  /__/\/:/~~  \__\/  \:\/:/ \__\/  |:|/:/
     \  \:\  /:/   \  \:\ \:\    \  \:\_\::/   \  \::/          \__\::/      |  |:/:/ 
      \  \:\/:/     \  \:\_\/     \  \:\/:/     \  \:\          /  /:/       |__|::/  
       \__\::/       \  \:\        \__\::/       \__\/         /__/:/        /__/:/   
           ~~         \__\/            ~~                      \__\/         \__\/    
EOF
}

function print_ubuntu_logo()
{
    # http://www.asciiarts.net/   isometric4.flf
cat <<'EOF'
         ___           ___           ___           ___                         ___     
        /  /\         /  /\         /  /\         /  /\          ___          /  /\    
       /  /:/        /  /::\       /  /:/        /  /::|        /__/\        /  /:/    
      /  /:/        /  /:/\:\     /  /:/        /  /:|:|        \  \:\      /  /:/     
     /  /:/        /  /::\ \:\   /  /:/        /  /:/|:|__       \__\:\    /  /:/      
    /__/:/     /\ /__/:/\:\_\:| /__/:/     /\ /__/:/ |:| /\      /  /::\  /__/:/     /\
    \  \:\    /:/ \  \:\ \:\/:/ \  \:\    /:/ \__\/  |:|/:/     /  /:/\:\ \  \:\    /:/
     \  \:\  /:/   \  \:\_\::/   \  \:\  /:/      |  |:/:/     /  /:/__\/  \  \:\  /:/ 
      \  \:\/:/     \  \:\/:/     \  \:\/:/       |__|::/     /__/:/        \  \:\/:/  
       \  \::/       \__\::/       \  \::/        /__/:/      \__\/          \  \::/   
        \__\/            ~~         \__\/         \__\/                       \__\/    
EOF
}