自动安装Redis服务端与PHP扩展Redis

该脚本基于阿里云服务器安装脚本，并只能运用于centos / aliyun os，该脚本使用时，需要与阿里云安装脚本的install.sh放在同一目录下。有缘人切忌乱用：

 #! /bin/bash
 #by dxd in -
 #only suit for centos/aliyun os, and based on aliyun install script

 CURR_PATH=$(pwd);

 PHP_EXT_SOURCE_PATH=""
 PHP_BIN_PATH=/alidata/server/php/bin

 DOWNLOAD_TCL_URL=http://download.verymall.cn/tcl8.6.1.zip
 INSTALL_TCL_PATH=/alidata/lib/tcl

 DOWNLOAD_REDIS_URL=http://download.verymall.cn/redis-3.0.3.zip
 DOWNLOAD_REDIS_SCRIPT_URL=http://download.verymall.cn/redis.script
 INSTALL_REDIS_PATH=/alidata/server/redis

 REDIS_PORT=

 DOWNLOAD_REDIS_EXT_URL=http://download.verymall.cn/phpredis.zip
 PHP_INI_PATH=/alidata/server/php/etc/php.ini

 function check_curr_path_auth()
 {
     if [ ! -w "$CURR_PATH" ]
     then
         echo "no write"
         exit
     fi
 }

 function check_user_name()
 {
     if [ "$(whoami)" != "root" ]
     then
         echo "please run as root"
         exit
     fi
 }

 function is_curr_path_leagal()
 {
     if [ "$(ls | grep 'install.sh')" = "" ]
     then
         echo "please put this script where install.sh locates"
         exit
     fi
 }

 function get_php_ext_source_path()
 {
     for dir in $(ls)
     do
         TMP_PATH=$CURR_PATH/$dir/ext
         if [ -d $TMP_PATH ]
         then
             PHP_EXT_SOURCE_PATH=$TMP_PATH
             break
         fi
     done
     if [ -z "$PHP_EXT_SOURCE_PATH" ]
     then
         echo "could not find php install path"
         exit
     fi

     echo -n "php ext source path is $PHP_EXT_SOURCE_PATH , (Y/N): "
     read USER_ANSWER
     until [ "$USER_ANSWER" = "Y" ] || [ "$USER_ANSWER" = "y" ]
     do
         if [ "$USER_ANSWER" = "N" ] || [ "$USER_ANSWER" = "n" ]
         then
             echo "php ext source path is fault, then exit"
             exit
         fi

         echo -n "php ext source path is $PHP_EXT_SOURCE_PATH , (Y/N): "
         read USER_ANSWER
     done
 }

 function check_gcc()
 {
     which gcc > /dev/null >&
     if [ "$?" != "" ]
     then
         echo "please install gcc first"
         exit
     fi
 }

 function check_redis_port()
 {
     if [ -n "$(lsof -i:$REDIS_PORT)" ]
     then
         echo "PORT $REDIS_PORT is occupied"
         exit
     fi
 }

 function check_unzip()    #not tested yet!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 {
     unzip > /dev/null >&
     if [ "$?" != "" ]
     then
         yum install unzip
     fi
 }

 function check_alidata_path()
 {
     if [ ! -d /alidata ]
     then
         mkdir /alidata
     fi

     if [ ! -d /alidata/lib ]
     then
         mkdir /alidata/lib
     fi

     if [ ! -d /alidata/server ]
     then
         echo "alidata server has not been installed"
         exit
     fi
 }

 function install_tcl_lib()
 {
     if [ -n "$(ldconfig -p | grep 'libtcl8.6')" ]
     then
         return
     fi

     if [ -d $INSTALL_TCL_PATH ]
     then
         rm -rf $INSTALL_TCL_PATH
     fi
     mkdir $INSTALL_TCL_PATH
     chmod -R  $INSTALL_TCL_PATH

     if [ -d ./tcl8.6.1 ]
     then
         rm -rf ./tcl8.6.1
     fi

     if [ -a ./tcl8.6.1.zip ] && [ -n "$(md5sum ./tcl8.6.1.zip | grep 'f3d76fa9f96eab32e2f2655dd48a21a8')" ]
     then
         echo "tcl8.6.1.zip exist"
     else
         rm -f ./tcl8.6.1.zip
         wget $DOWNLOAD_TCL_URL
     fi

     unzip ./tcl8.6.1.zip
     chmod -R  ./tcl8.6.1
     cd ./tcl8.6.1/unix
     ./configure --prefix=$INSTALL_TCL_PATH --without-tzdata --mandir=/usr/share/man $([ $(uname -m) = x86_64 ] && echo --enable-64bit)
     make
     sed -e "s@^\(TCL_SRC_DIR='\).*@\1/usr/include'@" -e "/TCL_B/s@='\(-L\)\?.*unix@='\1/usr/lib@" -i tclConfig.sh
     make install
     make install-private-headers
     ln -v -sf tclsh8. /usr/bin/tclsh
     ln -s $INSTALL_TCL_PATH/lib/libtcl8..so /usr/lib/libtcl8..so
     chmod  $INSTALL_TCL_PATH/lib/libtcl8..so
     chmod -v  /usr/lib/libtcl8..so
     ldconfig

     cd $CURR_PATH
 }

 function install_redis()
 {
     if [ -d $INSTALL_REDIS_PATH ]
     then
         rm -rf $INSTALL_REDIS_PATH
     fi
     mkdir $INSTALL_REDIS_PATH
     chmod -R  $INSTALL_REDIS_PATH

     if [ -d ./redis-3.0. ]
     then
         rm -rf ./redis-3.0.
     fi

     if [ -a ./redis-3.0..zip ] && [ -n "$(md5sum ./redis-3.0.3.zip | grep '05c5e89354bd14f1eb2dfbc88dec24ae')" ]
     then
         echo "redis-3.0.3.zip exist"
     else
         rm -f ./redis-3.0..zip
         wget $DOWNLOAD_REDIS_URL
     fi

     unzip ./redis-3.0..zip
     chmod -R  ./redis-3.0.
     cd ./redis-3.0.
     make
     make install

     sed "s/port 6379/port $REDIS_PORT/g" ./redis.conf >  $INSTALL_REDIS_PATH/redis.conf
     sed -i "s/daemonize no/daemonize yes/g" $INSTALL_REDIS_PATH/redis.conf > /dev/null >&

     #start up redis
     redis-server $INSTALL_REDIS_PATH/redis.conf

     cd $CURR_PATH
 }

 function install_dos2unix()
 {
     which dos2unix > /dev/null >&
     if [ "$?" != "" ]
     then
         yum install dos2unix
     fi
 }

 function create_init_script()
 {
     rm -f /etc/rc.d/init.d/redis
     wget $DOWNLOAD_REDIS_SCRIPT_URL -O /etc/rc.d/init.d/redis
     chmod  /etc/rc.d/init.d/redis
     chmod +x /etc/rc.d/init.d/redis
     dos2unix /etc/rc.d/init.d/redis

     chkconfig --add redis
     chkconfig --level  redis on

     service redis restart
 }

 function install_php_redis_ext()
 {
     if [ -d ./phpredis ]
     then
         rm -rf ./phpredis
     fi

     if [ -d $PHP_EXT_SOURCE_PATH/ext/redis ]
     then
         rm -rf $PHP_EXT_SOURCE_PATH/ext/redis
     fi

     if [ -a ./phpredis.zip ] && [ -n "$(md5sum ./phpredis.zip | grep '1a6eef0989cab3b34eebc45e3f6d9b71')" ]
     then
         echo "php redis exist"
     else
         wget $DOWNLOAD_REDIS_EXT_URL
     fi

     unzip ./phpredis.zip
     chmod -R  ./phpredis
     mv ./phpredis $PHP_EXT_SOURCE_PATH/redis

     cd $PHP_EXT_SOURCE_PATH/redis
     $PHP_BIN_PATH/phpize
     ./configure --with-php-config=$PHP_BIN_PATH/php-config
     make
     make install 

     #write php.ini
     redis_exist=$(cat $PHP_INI_PATH | grep 'redis.so')
     if [ -z "$redis_exist" ]
     then
         echo "extension=redis.so" >> $PHP_INI_PATH
     fi

     cd $CURR_PATH
 }

 function restart_php_fpm()
 {
     /etc/init.d/php-fpm restart
 }

 check_curr_path_auth
 check_user_name
 is_curr_path_leagal
 get_php_ext_source_path
 check_gcc
 check_redis_port
 check_unzip
 check_alidata_path
 install_tcl_lib
 install_redis
 install_dos2unix
 create_init_script
 install_php_redis_ext
 restart_php_fpm

 echo "redis install successfully"
 exit