source: nutchez-0.2/src/test/install @ 146

#!/bin/bash
# 語言的選擇
# source ./language_choise.sh
# 匯入功能函數
source ./install_func.sh
source ./client_install_func.sh
### real code #####

# 執行環境檢查
check_info () {
  check_root
  check_systemInfo
  check_nez_installed
  check_sunJava
  check_ssh
  check_dialog
  install_packages
}

main () {
  echo "歡迎使用NutchEZ, 此安裝程序會為您新建一個nutchuser帳號"
  set_install_information
  show_info
  read -p "Please confirm your install infomation: 1.Yes 2.No  " confirm
  if [ $confirm -eq 1 ]; then
    creat_nutchuser_account $nutchuser_passwd
    make_ssh_key
    
    # 解壓縮
    tar -zxvf nutchez-0.2-0531.tar.gz -C /opt/ 
    Install_Nutch
    mkdir /var/nutchez
    chown -R nutchuser:nutchuser /opt/nutchez
    chown -R nutchuser:nutchuser /var/nutchez
    su nutchuser -c "mkdir /home/nutchuser/nutchez"
    su nutchuser -c "mkdir /home/nutchuser/nutchez/urls"
    su nutchuser -c "touch /home/nutchuser/nutchez/urls/urls.txt"
    su nutchuser -c "mkdir /home/nutchuser/nutchez/search"
    make_client_install

    # 啟動系統
    format_HDFS
    start_up_NutchEZ
    start_up_tomcat    
    # 安裝流程結束，並進入網頁管理頁面設定爬網網址...等  
    echo "Install Successfully!!"
    echo "Visit http://$MasterIP_Address:8080"
    client_install_command
  elif [ $confirm -eq 2 ]; then
    main
  fi
}

check_info
main