#!/bin/bash
# author:kwin
# Email:[email protected]

src="/usr/local/src/"
cd $src




#找到指定程序，並殺死
#findPortKill 80
findPortKill (){
  processe=`lsof -i:${1} -n|awk '{print $2}'|grep '^[1-9]'`
  for i in $processe
    do
#  echo "Kill the $1 process [ $i ]"
  kill -9 $i
    done
}


#建立快捷方式，統一管理
#createLink ${軟體目錄}
 

createLink(){

path=${1}

linkPath='/link'
#如果資料夾不存在，建立資料夾
if test ! -d ${linkPath}
then
mkdir ${linkPath}
fi

fileName=`echo ${path} | awk -F '/' '{print $1 $NF}'`


if test  -d ${linkPath}/${fileName} 
then
rm -rf ${linkPath}/${fileName}
fi

ln -s ${path} ${linkPath}   
}


#將命令所在目錄新增到系統引數PATH中，方便呼叫
addToPATH
 
(){

bin=${1}

echo $PATH|grep ${bin} >/dev/null

if [ $? -ne 0 ]; then

echo "export PATH=\$PATH:${bin}">>/etc/profile
fi
}

#安裝nginx
installNginx(){

yum -y  install pcre-devel openssl openssl-devel gcc gcc-c++ ncurses-devel perlddd

fileName="nginx-1.9.9"
package="${fileName}.tar.gz"
installDir="/usr/local/nginx"
 


if test ! -f ${package}
then
wget http://nginx.org/download/${package}
fi


tar zxvf $package

cd $fileName
./configure --prefix=${installDir}
make && make install
echo "安裝完成"



#如果出現錯誤 找到80佔用的程序並殺死，再重啟
#如果還有問題 請自行除錯配置檔案
/usr/local/nginx/sbin/nginx 1> /dev/null 2>&1
if [ $? -ne 0 ]; then
findPortKill 80
/usr/local/nginx/sbin/nginx
fi

#sleep : 預設以秒為單位。
#usleep : 預設以微秒為單位。
#1s = 1000ms = 1000000us

usleep 100000

pid=`cat /usr/local/nginx/logs/nginx.pid`

echo "nginx 已經啟動，程序號為${pid}"

bin="${installDir}/sbin"

addToPATH ${bin}


#建立快捷方式，統一管理
createLink ${installDir}

}


#安裝nginx
installPHP(){

yum -y install expect
#安裝libmcrypt第三方yum源
wget http://www.atomicorp.com/installers/atomic
#sh ./atomic
#expect自動應答
#當需要互動 字元中有yes時自動輸入yes回車
expect <<EOF
set timeout -1
spawn sh ./atomic
expect "yes"
send "yes\r"
expect eof
EOF

#yum  install -y epel-release
#yum  -y update
#安裝需要的模組,yum一併安裝依賴庫
yum -y install libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel mysql pcre-devel curl-devel libxslt-devel php-mcrypt libmcrypt libmcrypt-devel


fileName="php-7.0.8"
package="${fileName}.tar.gz"
installDir="/usr/local/php7_fpm"

if test ! -f ${package}
then
wget  http://cn2.php.net/distributions/${package}
fi


tar zxvf $package

cd $fileName

./configure --prefix=${installDir} \
--with-curl \
--with-freetype-dir \
--with-gd \
--with-gettext \
--with-iconv-dir \
--with-kerberos \
--with-libdir=lib64 \
--with-libxml-dir \
--with-mysqli \
--with-openssl \
--with-pcre-regex \
--with-pdo-mysql \
--with-pdo-sqlite \
--with-pear \
--with-png-dir \
--with-xmlrpc \
--with-xsl \
--with-zlib \
--enable-bcmath \
--enable-libxml \
--enable-inline-optimization \
--enable-gd-native-ttf \
--enable-mbregex \
--enable-mbstring \
--enable-opcache \
--enable-pcntl \
--enable-shmop \
--enable-soap \
--enable-sockets \
--enable-sysvsem \
--enable-xml \
--enable-zip \
--with-mcrypt \
--enable-fpm \
--with-config-file-path=${installDir}/etc
#PHP.ini預設 在${installDir}/bin目錄下
make && make install

echo "安裝完成"

cp php.ini-development ${installDir}/etc/php.ini

cp ${installDir}/etc/php-fpm.conf.default ${installDir}/etc/php-fpm.conf

cp ${installDir}/etc/php-fpm.d/www.conf.default ${installDir}/etc/php-fpm.d/www.conf

cp -R ./sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

chmod a+x -R /etc/init.d/


/etc/init.d/php-fpm restart

echo "php-fpm 已經啟動，程序號為9000"
echo "呼叫/etc/init.d/php-fpm控制服務"

bin="${installDir}/bin"

addToPATH ${bin}


#建立快捷方式，統一管理
createLink ${installDir}

}


function installMysql(){

cat > /etc/yum.repos.d/MariaDB.repo <<EOF
# MariaDB 10.0 CentOS repository list - created 2014-04-01 04:32 UTC
# http://mariadb.org/mariadb/repositories/ 
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.1.11/centos7-amd64/
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
EOF

yum install -y MariaDB-server MariaDB-client  MariaDB-devel

echo "安裝完成"

mysqladmin -u root password 'root'

#如果出現錯誤 找到3306佔用的程序並殺死，再重啟
#如果還有問題 請自行除錯配置檔案
service mysql start 1> /dev/null 2>&1
if [ $? -ne 0 ]; then
findPortKill 3306
service mysql start
fi

#設定開機啟動MariaDB
chkconfig mysql on

echo "mysql 已經啟動，程序號為3306 預設密碼為root"

echo "呼叫service mysql start|stop|restart控制服務或則"
echo "/etc/init.d/mysql start|stop|restart"

}



function init(){

  case $1 in

                1)

            installNginx #呼叫函式必須在函式後面

            ;;

            2)

            installMysql #呼叫函式必須在函式後面

            ;;  


                3)

            installPHP #呼叫函式必須在函式後面

            ;;   

                4)
            installMysql
            installNginx
            installPHP  
            ;;   
                *)
      echo 'You do not select a number between 1 to 4'

          ;;

            esac 

}

echo 'Input a number between 1 to 4'
echo '1.安裝nginx     2.安裝mysql'
echo '3.安裝PHP       4.一鍵安裝LNMP'
read mode
init ${mode}
source /etc/profile
#.  /etc/profile
#注意: . 和 /etc/profile 有空格 同 source /etc/profile