Automatizador de comandos para Mysql

Mysql_shellscript

#!/bin/bash
#########################################################################
#                                                                       #
#       MySQL Automate                                                  #
#       Writen by: Douglas alves                                        #
#       Version: 1.2.2                                                  #
#       Released: 2016-04-27                                            #
#       Licenced: MIT                                                   #
#                                                                       #
#########################################################################

#ROOT_PASS='******'

export black='\033[0m'
export boldblack='\033[1;0m'
export red='\033[31m'
export boldred='\033[1;31m'
export green='\033[32m'
export boldgreen='\033[1;32m'
export yellow='\033[33m'
export boldyellow='\033[1;33m'
export blue='\033[34m'
export boldblue='\033[1;34m'
export magenta='\033[35m'
export boldmagenta='\033[1;35m'
export cyan='\033[36m'
export boldcyan='\033[1;36m'
export white='\033[37m'
export boldwhite='\033[1;37m'

# function BoasVindas(){
#      echo -e "\n\nSeja Bem Vindo $1 \n\n"
# }

function colorize (){
  ## -- Function to easliy print colored text -- ##

  ## -- before, you need exporting the colors outside function:
          # export black='\033[0m'
          # export boldblack='\033[1;0m'
          # export red='\033[31m'
          # export boldred='\033[1;31m'
          # export green='\033[32m'
          # export boldgreen='\033[1;32m'
          # export yellow='\033[33m'
          # export boldyellow='\033[1;33m'
          # export blue='\033[34m'
          # export boldblue='\033[1;34m'
          # export magenta='\033[35m'
          # export boldmagenta='\033[1;35m'
          # export cyan='\033[36m'
          # export boldcyan='\033[1;36m'
          # export white='\033[37m'
          # export boldwhite='\033[1;37m'

          # Color-echo.
          # Argument $1 = message
          # Argument $2 = color
          # Argument $3 = before message
          # Argument $4 = after message


  local default_msg="No message passed."

  message=${1:-$default_msg}      # Defaults to default message.

  #change it for fun
  #We use pure names
  color=${2:-black}               # Defaults to black, if not specified.

  printf "${3:-}"
  case $color in
    black) printf "$black" ;;
    boldblack) printf "$boldblack" ;;
    red) printf "$red" ;;
    boldred) printf "$boldred" ;;
    green) printf "$green" ;;
    boldgreen) printf "$boldgreen" ;;
    yellow) printf "$yellow" ;;
    boldyellow) printf "$boldyellow" ;;
    blue) printf "$blue" ;;
    boldblue) printf "$boldblue" ;;
    magenta) printf "$magenta" ;;
    boldmagenta) printf "$boldmagenta" ;;
    cyan) printf "$cyan" ;;
    boldcyan) printf "$boldcyan" ;;
    white) printf "$white" ;;
    boldwhite) printf "$boldwhite" ;;
  esac

  printf "$message"
  tput sgr0   # Reset to normal.
  printf "$black"
  printf "${4:-}\n"
  return
}


echo "#########################################################################"
colorize "       MySql Automate                                                  " boldyellow "#" "#"
echo "#########################################################################"
echo "#                                                                       #"
colorize "       Developed by: " boldwhite "#" "Douglas A. <alves.douglaz@gmail.com>              #"
colorize "       Version: " boldwhite "#" "1.2.2                                                  #"
colorize "       (C) all rights reserved - 2016" boldwhite "#" "                                  #"
echo "#                                                                       #"
echo "#########################################################################"
echo
echo

echo "Say the password 'root' user of MySql:"

stty -echo
read ROOT_PASS;
stty echo

echo
echo
echo "----------------------------------------------------"
echo "Select an option to continue:"
echo
echo "        [1] - Create Database and User and assign it user to database created;"
echo "        [2] - Clear a database;"
echo
echo "----------------------------------------------------"
echo
echo

read numero;

##Start Commands
case $numero in
  1)
    ################################################################
    # [1] - Cria um novo banco de dados e atribui um usuario com o #
    # mesmo nome que o banco de dados para o mesmo                 #
    ################################################################
    echo "Digite o nome para o banco de dados:"
    read db_name;
    echo "Digite a senha para o novo usuario"
    stty -echo
    read db_pass;
    stty echo
    MYSQL=`which mysql`
    Q1="CREATE DATABASE IF NOT EXISTS $db_name;"
    Q2="CREATE USER '$db_name'@'%' IDENTIFIED BY '$db_pass';"
    Q3="GRANT ALL PRIVILEGES ON $db_name.* TO '$db_name'@'%';"
    Q4="FLUSH PRIVILEGES;"
    SQL="${Q1}${Q2}${Q3}${Q4}"
    $MYSQL -u root -p"$ROOT_PASS" -e "$SQL"
    echo "===================================================="
    echo "| Banco de dados '$db_name' criado com sucesso.    |"
    echo "| Host (internal): 10.100.222.4                    |"
    echo "| Host (external): snd-db.cloudapp.net             |"
    echo "| Database: $db_name                               |"
    echo "| User: $db_name                                   |"
    echo "| Pass: $db_pass                                   |"
    echo "===================================================="
  ;;

  2)
    ###########################################################
    # [2] - Reseta um banco de dados. Exclui todas as tabelas #
    ###########################################################
    echo "Digite o nome do banco de dados:"
    read db_name;
    if [ ! -z "`mysql -qfsBe "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='$db_name'" 2>&1`" ]; then
      echo
    else
      echo "DATABASE DOES NOT EXIST"
      exit;
    fi

    echo "Voce tem certeza que deseja limpar o banco de dados '$db_name'? [y/n]"
    read confirma;
    if [ "$confirma" == "y" ]; then
      MYSQL=`which mysql`
      Q1="DROP DATABASE IF EXISTS $db_name;"
      Q2="CREATE DATABASE IF NOT EXISTS $db_name;"
      SQL="${Q1} ${Q2}"
      $MYSQL -u root -p"$ROOT_PASS" -e "$SQL"

      echo "Database $db_name has been cleaned!"
    else
      echo "Not authorized!!"
      exit;
    fi
  ;;
esac

echo "Finished execution"