shell.sh

#!/bin/bash
# +-----------------------------------------------------------------------------------------+
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# | December 2011 flip hess [email protected]                                             |
# +-----------------------------------------------------------------------------------------+

# Global variables:

PATH='/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin'
SCRIPT_PATH="${0}"
ARGS="${#}"
REPOSITORY='/home/flip/subversion'

# Functions:

  # exit function
  function die()
  {
    echo "Error in ${SCRIPT_PATH}:\n${1}"
    echo "Escaping to bash-shell"
    /bin/bash
  }

  # Shows usage function.
  function fShowIntro()
  {
   echo -e "Subversion Configurator shell v1.1 by Flip Hess December 2011\n"
   echo -e " _____ _____  ____        _                       _             "
   echo -e "| ____|__  / / ___| _   _| |____   _____ _ __ ___(_) ___  _ __  "
   echo -e "|  _|   / /  \___ \| | | | '_ \ \ / / _ \ '__/ __| |/ _ \| '_ \ "
   echo -e "| |___ / /_   ___) | |_| | |_) \ V /  __/ |  \__ \ | (_) | | | |"
   echo -e "|_____/____| |____/ \__,_|_.__/ \_/ \___|_|  |___/_|\___/|_| |_|"
   echo -e "                                                                "
   echo -e "  ____             __ _                       _                 "
   echo -e " / ___|___  _ __  / _(_) __ _ _   _ _ __ __ _| |_ ___  _ __     "
   echo -e "| |   / _ \| '_ \| |_| |/ _\` | | | | '__/ _\` | __/ _ \| '__|    "
   echo -e "| |__| (_) | | | |  _| | (_| | |_| | | | (_| | || (_) | |       "
   echo -e " \____\___/|_| |_|_| |_|\__, |\__,_|_|  \__,_|\__\___/|_|       "
   echo -e "                        |___/                                   "
   echo "To create a new repository,  type 1"
   echo "To delete a repository,      type 2"
   echo "To change your ssh password, type 3"
   echo "To change your web password, type 4"
   echo "To add or change a web user, type 5"
   echo ""
   echo "To exit to a shell,          type s"
   echo "To logoff and disconnect,    type q"
   echo ""
   echo ""
   echo ""
   echo ""
  }

  # function create new repository
  function fCreate()
  {
   REPO=0
   while [ ${REPO} = 0 ]
   do
      # echo
     echo -e "Now creating a new repository in ${REPOSITORY}."
     echo -e "Current repositories are: $( ls ${REPOSITORY} | xargs echo )"
     echo ""

     read -p "Please enter the name of your new repository --> " NAME
     [ -n ${NAME} ] || { echo "No input! Please retry!"; continue; }
     if [ -d ${REPOSITORY}/${NAME} ] ; then
       { echo -e "The current repository allready exist! Please try again!" ; sleep 1; }
     else
         echo -e "Creating repository \"${NAME}\" in /home/subversion"
         { cd ${REPOSITORY} && svnadmin create ${NAME}; } || die "Failed to create repository!"
         sleep 1 ; read -p "Repository ${NAME} created. Do you want to create another one? [Y/n] --> " ANSWER

         if [ ${ANSWER} = 'n' ] || [ ${ANSWER} = 'N' ] || [ ${ANSWER} = 'No' ] || [ ${ANSWER} = 'NO' ] || [ ${ANSWER} = 'no' ] || [ ${ANSWER} = 'Nein' ] ; then
           REPO=1
         else
           REPO=0
         fi
     fi
   done

    echo "repository ${NAME} succesfully created in ${REPOSITORY}"

   return 0
  }

  # function to delete an existing
  function fDelete()
  {
   REPO=0
   while [ ${REPO} = 0 ]
   do
      # echo
     echo -e "Now deleting a repository in ${REPOSITORY}."
     echo -e "Current repositories are: $( ls ${REPOSITORY} | xargs echo )"
     echo ""

     read -p "Please enter the name of the repository you want to delete --> " NAME
     [ -n ${NAME} ] || { echo "No input! Please retry!"; continue; }
     if [ ! -d ${REPOSITORY}/${NAME} ] ; then
       { echo -e "The given repository doesnt exist! Please try again!" ; sleep 1; }
     else
         sleep 1 ; read -p "Are you REALY sure you want to delete repository: ${NAME}  [N/y] --> " ANSWER
         if [ ${ANSWER} = 'y' ] || [ ${ANSWER} = 'Y' ] || [ ${ANSWER} = 'Yes' ] || [ ${ANSWER} = 'YES' ] || [ ${ANSWER} = 'yes' ] || [ ${ANSWER} = 'Jup' ]
         then
           REPO=1
           echo -e "Deleting repository \"${NAME}\" from /home/subversion"
           { cd ${REPOSITORY} && rm -rf ${NAME}; } || die "Failed to delete repository!"
         else
           echo "Canceled!" ; REPO=1
         fi
      fi
   done

   return 0
  }
  # change password function
  function fPass()
  {
   PASS=0
   while [ ${PASS} = 0 ]
   do
     # echo
     echo -e "Changing password for user $(whoami)"
     USER=$(whoami)
     passwd ${USER}

     if [ ${?} = 0 ] ; then
       echo "Password succesfully updated!"
       PASS=1
     else
       read -p "Something went wrong!, wanna try again? [Y/n] --> " ANSWER
       if [ ${ANSWER} = 'No' ] || [ ${ANSWER} = 'NO' ] || [ ${ANSWER} = 'no' ] || [ ${ANSWER} = 'nein' ] || [ ${ANSWER} = 'N' ] || [ ${ANSWER} = 'n' ] ; then
         echo "Password unchanged!"
         sleep 1
         PASS=1
         return 0
       else
         echo Retry!
         sleep 1
       fi
     fi
   done

   return 0
  }

  function fWebPass()
  {
   PASS=0
   while [ ${PASS} = 0 ]
   do
     # echo
     echo -e "Changing WEB password for user $(whoami)"
     USER=$(whoami)
     htpasswd /etc/apache2/pass/htpasswd.users ${USER}

     if [ ${?} = 0 ] ; then
       echo "Password succesfully updated!"
       PASS=1
     else
       read -p "Something went wrong!, wanna try again? [Y/n] --> " ANSWER
       if [ ${ANSWER} = 'No' ] || [ ${ANSWER} = 'NO' ] || [ ${ANSWER} = 'no' ] || [ ${ANSWER} = 'nein' ] || [ ${ANSWER} = 'N' ] || [ ${ANSWER} = 'n' ] ; then
         echo "Password unchanged!"
         sleep 1
         PASS=1
         return 0
       else
         echo Retry!
         sleep 1
       fi
     fi
   done

   return 0
  }

  function fAddUser()
  {
   PASS=0
   while [ ${PASS} = 0 ]
   do
     # echo
     echo -e "Adding Webuser or changing password of existing user......."
     read -p "Wat is de naam van de user? --> " USERT
     htpasswd /etc/apache2/pass/htpasswd.users ${USERT}

     if [ ${?} = 0 ] ; then
       echo "Password succesfully updated!"
       PASS=1
     else
       read -p "Something went wrong!, wanna try again? [Y/n] --> " ANSWER
       if [ ${ANSWER} = 'No' ] || [ ${ANSWER} = 'NO' ] || [ ${ANSWER} = 'no' ] || [ ${ANSWER} = 'nein' ] || [ ${ANSWER} = 'N' ] || [ ${ANSWER} = 'n' ] ; then
         echo "Password unchanged!"
         sleep 1
         PASS=1
         return 0
       else
         echo Retry!
         sleep 1
       fi
     fi
   done

   return 0
  }



  # The main function.
  function fMain()
  {
  # read input
  KEUZE=0

  while [ ${KEUZE} = 0 ]
  do
  read -p "Maak uw keuze --> " INPUT

    case "${INPUT}" in
      1)
       KEUZE='1'
       fCreate
       ;;
      2)
       KEUZE='2'
       fDelete
       ;;
      3)
       KEUZE='3'
       fPass
       ;;
      4)
       KEUZE='4'
       fWebPass
       ;;
      5)
       KEUZE='5'
       fAddUser
       ;;
      s)
       KEUZE='s'
       { echo "To return to the menu type \"Exit\"" ; /bin/bash ; }
       ;;
      q)
       KEUZE='q'
       exit 0
       ;;
      *)
       { echo "Uw keuze wordt niet herkend. Probeert u het nog een keer!"; sleep 1;}
       KEUZE=0
       ;;
    esac
  done
  fReturn

  }

  # return functie
  function fReturn()
  {
   SET=0
   while [ ${SET} = 0 ] ;
   do
     echo "All done! Wanna exit this script or restart?"
     read -p "Restart or Exit? R/e --> " ANSWER

     if [ -z ${ANSWER} ] || [ ${ANSWER} = "" ] ; then
        { echo "Restarting script" ; SET=1 ; continue; }
     fi

     if [ ${ANSWER} = e ] ; then
        { echo "Exiting in 2 seconds" ; sleep 2 ; exit 1; }
     elif [ ${ANSWER} = E ] ; then
        { echo "Exiting in 2 seconds" ; sleep 2 ; exit 1; }
     elif [ ${ANSWER} = exit ] ; then
        { echo "Exiting in 2 seconds" ; sleep 2 ; exit 1; }
     elif [ ${ANSWER} = EXIT ] ; then
        { echo "Exiting in 2 seconds" ; sleep 2 ; exit 1; }
     elif [ ${ANSWER} = Exit ] ; then
        { echo "Exiting in 2 seconds" ; sleep 2 ; exit 1; }
     else
       echo "Restarting script"
       sleep 1
       SET=1
     fi
  done

  if [ ${SET} = 1 ] ; then
     fShowIntro
     fMain
  else
      exit 1
   fi

   return 0
  }

  # show intro
  fShowIntro
 # Start the program:
  fMain

 # Exit with previous return code:
  exit "${?}"