#监控编译安装中是否有错误，有错误就停止安装,并把错误写入到文件/root/ezhttp_errors.log

error_detect(){

local command=$1

local cur_soft=`pwd | awk -F'/' '{print $NF}'`

${command}

if [ $? != 0 ];then

distro=`cat /etc/issue`

version=`cat /proc/version`

architecture=`uname -m`

cat >>/root/ezhttp_errors.log<<EOF

ezhttp errors:

distributions:$distro

architecture:$architecture

version:$version

Nginx: ${nginx}

Apache: ${apache}

MySQL Server: $mysql

PHP Version: $php

Other Software: ${other_soft_install[@]}

issue:failed to install $cur_soft

EOF

echo "#########################################################"

echo "failed to install $cur_soft."

echo "please visit website http://www.centos.bz/ezhttp/"

echo "and submit /root/ezhttp_errors.log ask for help."

echo "#########################################################"

exit 1

fi

}

#保证是在根用户下运行

rootness(){

# Make sure only root can run our script

if [[ $EUID -ne 0 ]]; then

echo "This script must be run as root" 1>&2

exit 1

fi

}

#禁止selinux，因为在selinux下会出现很多意想不到的问题

disable_selinux(){

if [ -s /etc/selinux/config ] && grep 'SELINUX=enforcing' /etc/selinux/config; then

sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config

setenforce 0

fi

}

#大写转换成小写

upcase_to_lowcase(){

words=$1

echo $words | tr '[A-Z]' '[a-z]'

}

#多核并行编译

parallel_make(){

local para=$1

cpunum=`cat /proc/cpuinfo |grep 'processor'|wc -l`

if [ $cpunum == 1 ];then

[ "$para" == "" ] && make || make "$para"

else

[ "$para" == "" ] && make -j$cpunum || make -j$cpunum "$para"

fi

}

#开机启动

boot_start(){

if [ "`check_sys_version`" == "debian" ];then

update-rc.d -f $1 defaults

elif [ "`check_sys_version`" == "centos" ];then

chkconfig --add $1

chkconfig $1 on

fi

}

#关闭开机启动

boot_stop(){

if [ "`check_sys_version`" == "debian" ];then

update-rc.d -f $1 remove

elif [ "`check_sys_version`" == "centos" ];then

chkconfig $1 off

fi

}

#判断路径输入是否合法

filter_location(){

local location=$1

if ! echo $location | grep -q "^/";then

while true

do

read -p "input error,please input location again." location

echo $location | grep -q "^/" && echo $location && break

done

else

echo $location

fi

}

#检查压缩包完善性

check_integrity(){

local filename=$1

local url1=$2

local url2=$3

local code=0

if echo $filename | grep -q -E "(tar\.gz|tgz)$";then

gzip -t ${cur_dir}/soft/$filename

local code=$?

elif echo $filename | grep -q -E "tar\.bz2$";then

bzip2 -t ${cur_dir}/soft/$filename

local code=$?

fi

if [ "$code" != 0 ];then

echo "the file $filename is incomplete.redownload now..."

rm -f ${cur_dir}/soft/${filename}

download_file "$url1" "$url2" "$filename"

else

echo "the file $filename is complete."

fi

}

#下载软件

download_file(){

local url1=$1

local url2=$2

local filename=$3

if [ -s "${cur_dir}/soft/${filename}" ];then

#check_md5 "$filename"

echo "${filename} is existed.check the file integrity."

check_integrity "${filename}" "$url1" "$url2"

else

[ ! -d "${cur_dir}/soft" ] && mkdir -p ${cur_dir}/soft

cd ${cur_dir}/soft

choose_url_download "$url1" "$url2" "$filename"

fi

}

#判断64位系统

is_64bit(){

if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then

return 0

else

return 1

fi

}

#选择最优下载url

choose_url_download()

{

local url1=$1

local url2=$2

local filename=$3

echo "testing other url download speed..."

speed1=`curl -m 5 -L -s -w '%{speed_download}' "$url1" -o /dev/null`

echo "other url download speed is $speed1"

echo "testing Official url download speed..."

speed2=`curl -m 5 -L -s -w '%{speed_download}' "$url2" -o /dev/null`

echo "Official url download speed is $speed2"

speed1=${speed1%%.*}

speed2=${speed2%%.*}

if [ $speed1 -gt $speed2 ];then

url=$url1

else

url=$url2

fi

echo "use the url $url to download $filename.."

sleep 1

#开始下载

wget -c --tries=3 ${url} -O $filename

[ $? != 0 ] && echo "fail to download $filename,exited." && exit 1

#check_md5 "$filename"

}

#检查软件md5

check_md5(){

local filename=$1

cd ${cur_dir}/soft

grep "$filename" ${cur_dir}/conf/md5.txt | sed 's/\r//g' | md5sum -c -

[ $? != 0 ] && echo "$filename md5 check failed,may be the file is modified or incompleted,please redownload it, exited." && exit 1

}

#判断命令是否存在

check_command_exist(){

local command=$1

if ! which $command > /dev/null;then

echo "$command not found,please install it."

exit 1

fi

}

#yes or no询问

yes_or_no(){

local prompt=$1

local yaction=$2

local naction=$3

while true; do

read -p "${prompt}?[Y/n]: " yn

yn=`upcase_to_lowcase $yn`

case $yn in

y ) eval "$yaction";break;;

n ) eval "$naction";break;;

* ) echo "input error,please only input y or n."

esac

done

}

#安装编译工具

install_tool(){

if cat /etc/issue | grep -q -E -i "ubuntu|debian";then

apt-get -y update

apt-get -y install gcc g++ make wget perl curl

elif cat /etc/issue | grep -q -E -i "centos|read hat|redhat";then

yum -y install gcc gcc-c++ make wget perl curl

elif cat /proc/version | grep -q -E -i "ubuntu|debian";then

apt-get -y update

apt-get -y install gcc g++ make wget perl curl

elif cat /proc/version | grep -q -E -i "centos|read hat|redhat";then

yum -y install gcc gcc-c++ make wget perl curl

fi

check_command_exist "gcc"

check_command_exist "g++"

check_command_exist "make"

check_command_exist "wget"

check_command_exist "perl"

}

#判断系统版本

check_sys_version(){

if cat /etc/issue | grep -q -E -i "ubuntu|debian";then

echo "debian"

elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat";then

echo "centos"

elif cat /proc/version | grep -q -E -i "ubuntu|debian";then

echo "debian"

elif cat /proc/version | grep -q -E -i "centos|red hat|redhat";then

echo "centos"

fi

}

#支持包管理工具安装依赖的系统

package_support(){

if cat /etc/issue | grep -q -E -i "ubuntu|debian";then

echo "1"

elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat";then

echo "1"

elif cat /proc/version | grep -q -E -i "ubuntu|debian";then

echo "1"

elif cat /proc/version | grep -q -E -i "centos|red hat|redhat";then

echo "1"

fi

}

#安装cmake

install_cmake(){

download_file "${cmake_other_link}" "${cmake_official_link}" "${cmake_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${cmake_filename}.tar.gz

cd ${cmake_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${cmake_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${cmake_filename}"

}

#安装ncurses

install_ncurses(){

if [ "$mysql" == "${mysql5_1_filename}" ];then

download_file "${ncurses_other_link2}" "${ncurses_official_link2}" "${ncurses_filename2}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${ncurses_filename2}.tar.gz

cd ${ncurses_filename2}

make clean

error_detect "./configure --prefix=${depends_prefix}/${ncurses_filename2} --with-shared"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${ncurses_filename2}"

else

download_file "${ncurses_other_link}" "${ncurses_official_link}" "${ncurses_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${ncurses_filename}.tar.gz

cd ${ncurses_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${ncurses_filename} --with-shared"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${ncurses_filename}"

fi

}

#安装bison

install_bison(){

download_file "${bison_other_link}" "${bison_official_link}" "${bison_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${bison_filename}.tar.gz

cd ${bison_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${bison_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${bison_filename}"

}

#安装patch

install_patch(){

download_file "${patch_other_link}" "${patch_official_link}" "${patch_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${patch_filename}.tar.gz

cd ${patch_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${patch_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${patch_filename}"

}

#安装libiconv

install_libiconv(){

download_file "${libiconv_other_link}" "${libiconv_official_link}" "${libiconv_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libiconv_filename}.tar.gz

cd ${libiconv_filename}

make clean

./configure --prefix=/usr

#修复ubuntu 13.04 错误:‘gets’未声明(不在函数内)

if grep -q -i "Ubuntu 13.04" /etc/issue;then

parallel_make

sed -i 's/_GL_WARN_ON_USE (gets.*/\/\/&/' srclib/stdio.h

parallel_make

else

parallel_make

fi

make install

}

#安装autoconf

install_autoconf(){

download_file "${autoconf_other_link}" "${autoconf_official_link}" "${autoconf_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${autoconf_filename}.tar.gz

cd ${autoconf_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${autoconf_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${autoconf_filename}"

}

#安装libxml2

install_libxml2(){

download_file "${libxml2_other_link}" "${libxml2_official_link}" "${libxml2_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libxml2_filename}.tar.gz

cd ${libxml2_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${libxml2_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${libxml2_filename}"

create_lib64_dir "${depends_prefix}/${libxml2_filename}"

}

#安装openssl

install_openssl(){

download_file "${openssl_other_link}" "${openssl_official_link}" "${openssl_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${openssl_filename}.tar.gz

cd ${openssl_filename}

make clean

error_detect "./config --prefix=${depends_prefix}/${openssl_filename} shared threads"

#并行编译可能会出错

error_detect "make"

error_detect "make install"

add_to_env "${depends_prefix}/${openssl_filename}"

create_lib64_dir "${depends_prefix}/${openssl_filename}"

}

#安装zlib

install_zlib(){

download_file "${zlib_other_link}" "${zlib_official_link}" "${zlib_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${zlib_filename}.tar.gz

cd ${zlib_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${zlib_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${zlib_filename}"

create_lib64_dir "${depends_prefix}/${zlib_filename}"

}

#安装libcurl

install_curl(){

download_file "${libcurl_other_link}" "${libcurl_official_link}" "${libcurl_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libcurl_filename}.tar.gz

cd ${libcurl_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${libcurl_filename} --with-ssl=${depends_prefix}/${openssl_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${libcurl_filename}"

create_lib64_dir "${depends_prefix}/${libcurl_filename}"

}

#安装pcre

install_pcre(){

download_file "${pcre_other_link}" "${pcre_official_link}" "${pcre_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${pcre_filename}.tar.gz

cd ${pcre_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${pcre_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${pcre_filename}"

create_lib64_dir "${depends_prefix}/${pcre_filename}"

}

#安装libtool

install_libtool(){

download_file "${libtool_other_link}" "${libtool_official_link}" "${libtool_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libtool_filename}.tar.gz

cd ${libtool_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${libtool_filename} --enable-ltdl-install"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${libtool_filename}"

create_lib64_dir "${depends_prefix}/${libtool_filename}"

}

#安装libjpeg

install_libjpeg(){

download_file "${libjpeg_other_link}" "${libjpeg_official_link}" "${libjpeg_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libjpeg_filename}.tar.gz

cd ${libjpeg_filename}

make clean

\cp ${depends_prefix}/${libtool_filename}/share/libtool/config/config.sub ./

\cp ${depends_prefix}/${libtool_filename}/share/libtool/config/config.guess ./

error_detect "./configure --prefix=${depends_prefix}/${libjpeg_filename} --enable-shared --enable-static"

mkdir -p ${depends_prefix}/${libjpeg_filename}/include/ ${depends_prefix}/${libjpeg_filename}/lib/ ${depends_prefix}/${libjpeg_filename}/bin/ ${depends_prefix}/${libjpeg_filename}/man/man1/

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${libjpeg_filename}"

create_lib64_dir "${depends_prefix}/${libjpeg_filename}"

}

#安装libpng

install_libpng(){

download_file "${libpng_other_link}" "${libpng_official_link}" "${libpng_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libpng_filename}.tar.gz

cd ${libpng_filename}

make clean

export LDFLAGS="-L${depends_prefix}/${zlib_filename}/lib"

export CPPFLAGS="-I${depends_prefix}/${zlib_filename}/include"

error_detect "./configure --prefix=${depends_prefix}/${libpng_filename}"

error_detect "parallel_make"

error_detect "make install"

unset LDFLAGS CPPFLAGS

add_to_env "${depends_prefix}/${libpng_filename}"

create_lib64_dir "${depends_prefix}/${libpng_filename}"

}

#安装mhash

install_mhash(){

download_file "${mhash_other_link}" "${mhash_official_link}" "${mhash_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${mhash_filename}.tar.gz

cd ${mhash_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${mhash_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${mhash_filename}"

create_lib64_dir "${depends_prefix}/${mhash_filename}"

}

#安装freetype

install_freetype(){

download_file "${freetype_other_link}" "${freetype_official_link}" "${freetype_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${freetype_filename}.tar.gz

cd ${freetype_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${freetype_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${freetype_filename}"

create_lib64_dir "${depends_prefix}/${freetype_filename}"

}

#安装libmcrypt

install_libmcrypt(){

download_file "${libmcrypt_other_link}" "${libmcrypt_official_link}" "${libmcrypt_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libmcrypt_filename}.tar.gz

cd ${libmcrypt_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${libmcrypt_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${libmcrypt_filename}"

create_lib64_dir "${depends_prefix}/${libmcrypt_filename}"

}

#安装m4

install_m4(){

download_file "${m4_other_link}" "${m4_official_link}" "${m4_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${m4_filename}.tar.gz

cd ${m4_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${m4_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${m4_filename}"

}

#安装ImageMagick

install_ImageMagick(){

download_file "${ImageMagick_other_link}" "${ImageMagick_official_link}" "${ImageMagick_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${ImageMagick_filename}.tar.gz

cd ${ImageMagick_filename}

error_detect "./configure --prefix=${depends_prefix}/${ImageMagick_filename}"

error_detect "parallel_make"

error_detect "make install"

#修复php-ImageMagick找不到MagickWand.h的问题

cd ${depends_prefix}/${ImageMagick_filename}/include

ln -s ImageMagick-6 ImageMagick

add_to_env "${depends_prefix}/${ImageMagick_filename}"

}

#安装pkgconfig

install_pkgconfig(){

download_file "${pkgconfig_other_link}" "${pkgconfig_official_link}" "${pkgconfig_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${pkgconfig_filename}.tar.gz

cd ${pkgconfig_filename}

error_detect "./configure --prefix=${depends_prefix}/${pkgconfig_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${pkgconfig_filename}"

}

#添加必要的环境变量

add_to_env(){

local location=$1

cd ${location} && [ ! -d lib ] && [ -d lib64 ] && ln -s lib64 lib

[ -d "${location}/lib" ] && export LD_LIBRARY_PATH=${location}/lib:$LD_LIBRARY_PATH

[ -d "${location}/bin" ] && export PATH=${location}/bin:$PATH

}

#测试元素是否在数组里

if_in_array(){

local element=$1

local array=$2

for i in $array

do

if [ "$i" == "$element" ];then

return 0

fi

done

return 1

}

#判断php版本

check_php_version(){

local location=$1

$location/bin/php -v | grep -q -i -E "php[ ]+5\.2" && echo "5.2"

$location/bin/php -v | grep -q -i -E "php[ ]+5\.3" && echo "5.3"

$location/bin/php -v | grep -q -i -E "php[ ]+5\.4" && echo "5.4"

}

#安装libevent

install_libevent(){

download_file "${libevent_other_link}" "${libevent_official_link}" "${libevent_filename}.tar.gz"

cd $cur_dir/soft/

tar xzvf ${libevent_filename}.tar.gz

cd ${libevent_filename}

make clean

error_detect "./configure --prefix=${depends_prefix}/${libevent_filename}"

error_detect "parallel_make"

error_detect "make install"

add_to_env "${depends_prefix}/${libevent_filename}"

}

#检测是否安装，存在就不安装了

check_installed(){

local command=$1

local location=$2

if [ -d "$location" ];then

echo "$location found,skip the installation."

add_to_env "$location"

else

${command}

fi

}

#检测是否安装,带确认对话

check_installed_ask(){

local command=$1

local location=$2

if [ -d "$location" ];then

#发现路径存在，是否删除安装

yes_or_no "directory $location found,may be the software had installed,remove it and reinstall it" "rm -rf $location && ${command}" "echo 'do not reinstall this software.' "

else

${command}

fi

}

#获取版本号

VersionGet(){

grep -oE "[0-9.]+" /etc/issue

}

#判断centos版本

CentOSVerCheck(){

local code=$1

local version="`VersionGet`"

local main_ver=${version%.*}

if [ $main_ver == $code ];then

return 0

else

return 1

fi

}

#安装php依赖

install_php_depends(){

#安装libiconv

if [ ! -f "/usr/lib/libiconv.so" ] && [ ! -f "/usr/lib64/libiconv.so" ];then

install_libiconv

fi

#安装依赖

if [ "`check_sys_version`" == "debian" ];then

apt-get -y install m4 autoconf libcurl4-gnutls-dev autoconf2.13 libxml2-dev openssl zlib1g-dev libpcre3-dev libtool libjpeg-dev libpng12-dev libfreetype6-dev libmhash-dev libmcrypt-dev libssl-dev

create_lib_link "libjpeg.so"

create_lib_link "libpng.so"

create_lib_link "libltdl.so"

create_lib_link "libmcrypt.so"

create_lib_link "libiconv.so"

create_lib_link "libiconv.so.2"

elif [ "`check_sys_version`" == "centos" ];then

yum -y install m4 autoconf libxml2-devel openssl openssl-devel zlib-devel curl-devel pcre-devel libtool-libs libtool-ltdl-devel libjpeg-devel libpng-devel freetype-devel mhash-devel libmcrypt-devel

create_lib_link "libjpeg.so"

create_lib_link "libpng.so"

create_lib_link "libltdl.so"

create_lib_link "libmcrypt.so"

create_lib_link "libiconv.so"

create_lib_link "libiconv.so.2"

#解决centos 6 libmcrypt和libmhash不在在的问题

if CentOSVerCheck 6;then

if is_64bit; then

rpm -i $cur_dir/conf/libmcrypt-2.5.7-1.2.el6.rf.x86_64.rpm

rpm -i $cur_dir/conf/libmcrypt-devel-2.5.7-1.2.el6.rf.x86_64.rpm

rpm -i $cur_dir/conf/mhash-0.9.9.9-3.el6.x86_64.rpm

rpm -i $cur_dir/conf/mhash-devel-0.9.9.9-3.el6.x86_64.rpm

else

rpm -i $cur_dir/conf/libmcrypt-2.5.7-1.2.el6.rf.i686.rpm

rpm -i $cur_dir/conf/libmcrypt-devel-2.5.7-1.2.el6.rf.i686.rpm

rpm -i $cur_dir/conf/mhash-0.9.9.9-3.el6.i686.rpm

rpm -i $cur_dir/conf/mhash-devel-0.9.9.9-3.el6.i686.rpm

fi

fi

else

check_installed "install_m4" "${depends_prefix}/${m4_filename}"

check_installed "install_autoconf" "${depends_prefix}/${autoconf_filename}"

check_installed "install_libxml2" "${depends_prefix}/${libxml2_filename}"

check_installed "install_openssl" "${depends_prefix}/${openssl_filename}"

check_installed "install_zlib " "${depends_prefix}/${zlib_filename}"

check_installed "install_curl" "${depends_prefix}/${libcurl_filename}"

check_installed "install_pcre" "${depends_prefix}/${pcre_filename}"

check_installed "install_libtool" "${depends_prefix}/${libtool_filename}"

check_installed "install_libjpeg" "${depends_prefix}/${libjpeg_filename}"

check_installed "install_libpng" "${depends_prefix}/${libpng_filename}"

check_installed "install_freetype" "${depends_prefix}/${freetype_filename}"

check_installed "install_mhash " "${depends_prefix}/${mhash_filename}"

check_installed "install_libmcrypt" "${depends_prefix}/${libmcrypt_filename}"

fi

}

#在/usr/lib创建库文件的链接

create_lib_link(){

local lib=$1

if [ ! -s "/usr/lib64/$lib" ] && [ ! -s "/usr/lib/$lib" ];then

libdir=$(find /usr -name "$lib" | awk 'NR==1{print}')

if [ "$libdir" != "" ];then

if is_64bit;then

mkdir /usr/lib64

ln -s $libdir /usr/lib64/$lib

ln -s $libdir /usr/lib/$lib

else

ln -s $libdir /usr/lib/$lib

fi

fi

fi

if is_64bit;then

mkdir /usr/lib64

[ ! -s "/usr/lib64/$lib" ] && [ -s "/usr/lib/$lib" ] && ln -s /usr/lib/${lib} /usr/lib64/${lib}

[ ! -s "/usr/lib/$lib" ] && [ -s "/usr/lib64/$lib" ] && ln -s /usr/lib64/${lib} /usr/lib/${lib}

fi

}

#在64位时需要创建lib64目录

create_lib64_dir(){

local dir=$1

if is_64bit;then

if [ -s "$dir/lib/" ] && [ ! -s "$dir/lib64/" ];then

cd $dir

ln -s lib lib64

fi

fi

}

#显示菜单

display_menu(){

local soft=$1

local prompt="which ${soft} you'd install: "

eval arr=(\${${soft}_arr[@]})

while true

do

echo -e "#################### ${soft} setting ####################\n\n"

for ((i=1;i<=${#arr[@]};i++ )); do echo -e "$i) ${arr[$i-1]}"; done

echo

read -p "${prompt}" $soft

if [ "${arr[$soft-1]}" == "" ];then

prompt="input errors,please input a number: "

else

eval $soft=${arr[$soft-1]}

eval echo "your selection: \$$soft"

break

fi

done

}